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This periodic publication alerts the public to the availability of reports, public comment periods, and other activities related to the study and cleanup of hazardous-waste sites under Chapter 70.105D RCW, the Model Toxics Control Act, and in accordance with WAC 173- 340-600. Direct questions regarding Site Register circulation to Linda Thompson at 360-407-6069 or [email protected] . For information on specific hazardous-waste sites, call the Department of Ecology office closest to you: Ecology’s Yakima office (Central Region): (509) 575-2490 Ecology’s Spokane office (Eastern Region): (509) 329-3400 Ecology’s Bellevue office (Northwest Region): (425) 649-7000 Ecology’s Lacey office (Southwest Region): (360) 407-6300 If you require this publication in an alternate format, please contact the Toxics Cleanup Program, 360-407-7170, or TTY (for the speech or hearing impaired) 711 or 800-833- 6388. Publication #04-09-041 T September 14, 2004 Department of Ecology, P.O. Box 47600, Olympia WA 98504-7600 TCP Issue 2004-19 Consent Decree, Draft Cleanup Action Plan (DCAP) and State Environmental Policy Act and Determination of Non- Significance (SEPA DNS) Available for Public Review & Comment – Moses Lake City Maintenance Facility, 835 East Penn Street, Moses Lake, Grant County The four-acre property is used for the storage, fueling and maintenance of city vehicles. Contamination is a result of leaks in underground fuel storage tanks and the handling and storage of petroleum products. Cleanup at the site focuses on petroleum products in soil and groundwater and lead in soil. Ecology has selected the following cleanup measures: removing contaminated soil where petroleum hydrocarbon concentrations are above required state cleanup levels; transporting contaminated soil to a permitted disposal facility; filling areas where contaminated soil has been removed with clean soil; monitoring groundwater; and placing restrictions on the property to limit access and protect from any potential contamination that may temporarily remain after the cleanup. This includes a Restrictive Covenant. The documents are available for review at the following locations: Department of Ecology, Eastern Regional Office, 4601 N. Monroe, Spokane, WA 99205 Big Bend Community College Library, 7662 Chanute Street NE, Moses Lake, WA 98837. Ecology’s Web site: http://www.ecy.wa.gov/programs/tcp/sites/moses_lake/moses_lake_hp.html For more information or to submit comments contact Ms. Sandra Treccani at the Ecology address above. She may also be reached at (509) 329-3412 , 1-800-826- 7716 or by e-mail at [email protected]. ( Public comment period: 9/2/04 - 10/1/04 Notice of Proposed Consent Decree and Cleanup Action Plan for Tiger Oil Site, 24 th and Nob Hill Boulevard, Yakima County Ecology is proposing to enter into a Consent Decree with Tiger Oil Corporation (Tiger) and Federated Service Insurance Company under the authority of Chapter 70.105D RCW, the Model Toxics Control Act. The Consent Decree states that Tiger will implement the proposed Cleanup Action Plan for the Tiger Oil Site (Site). In addition,

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September 14, 2004 Department of Ecology, P.O. Box 47600, Olympia WA 98504-7600 TCP Issue 2004-19

Consent Decree, Draft Cleanup Action Plan (DCAP) and State Environmental Policy Act and Determination of Non-Significance (SEPA DNS) Available for Public Review & Comment – Moses Lake City Maintenance Facility, 835 East Penn Street, Moses Lake, Grant County The four-acre property is used for the storage, fueling and maintenance of city vehicles. Contamination is a result of leaks in underground fuel storage tanks and the handling and storage of petroleum products. Cleanup at the site focuses on petroleum products in soil and groundwater and lead in soil. Ecology has selected the following cleanup measures: removing contaminated soil where petroleum hydrocarbon concentrations are above required state cleanup levels; transporting contaminated soil to a permitted disposal facility; filling areas where contaminated soil has been removed with clean soil; monitoring groundwater; and placing restrictions on the property to limit access and protect from any potential contamination that may temporarily remain after the cleanup. This includes a Restrictive Covenant. The documents are available for review at the following locations: • Department of Ecology, Eastern Regional Office, 4601 N. Monroe, Spokane,

WA 99205 • Big Bend Community College Library, 7662 Chanute Street NE, Moses

Lake, WA 98837. • Ecology’s Web site:

http://www.ecy.wa.gov/programs/tcp/sites/moses_lake/moses_lake_hp.html For more information or to submit comments contact Ms. Sandra Treccani at the Ecology address above. She may also be reached at (509) 329-3412, 1-800-826-7716 or by e-mail at [email protected]. Public comment period: 9/2/04 - 10/1/04

Notice of Proposed Consent Decree and Cleanup Action Plan for Tiger Oil Site, 24th and Nob Hill Boulevard, Yakima County Ecology is proposing to enter into a Consent Decree with Tiger Oil Corporation (Tiger) and Federated Service Insurance Company under the authority of Chapter 70.105D

This periodic publication alerts the public to the availability of reports, public comment periods, and other activities related to the study and cleanup of hazardous-waste sites under Chapter 70.105D RCW, the Model Toxics Control Act, and in accordance with WAC 173-340-600. Direct questions regarding Site Register circulation to Linda Thompson at 360-407-6069 or [email protected]. For information on specific hazardous-waste sites, call the Department of Ecology office closest to you: Ecology’s Yakima office (Central Region): (509) 575-2490 Ecology’s Spokane office (Eastern Region): (509) 329-3400 Ecology’s Bellevue office (Northwest Region): (425) 649-7000 Ecology’s Lacey office (Southwest Region): (360) 407-6300 If you require this publication in an alternate format, please contact the Toxics Cleanup Program, 360-407-7170, or TTY (for the speech or hearing impaired) 711 or 800-833-6388. Publication #04-09-041 T

RCW, the Model Toxics Control Act. The Consent Decree states that Tiger will

implement the proposed Cleanup Action Plan for the Tiger Oil Site (Site). In addition,

Ecology Publication Number 04-09-041 T Page 2

Ecology has issued a Determination of Non-Significance for work to be completed under the CAP In 1982, approximately 18,772 gallons of petroleum product were released from the underground storage tank system at the retail petroleum station. Additional known releases of approximately 2,000 gallons and 50 gallons were reported to have occurred in 1983 and 1984, respectively. The released petroleum product has contaminated the soil and groundwater on the Tiger Oil station property and an adjacent property. Tiger purchased the station in October 1987. A Remedial Investigation and Feasibility Study (RI/FS) was completed, and an interim remediation system, consisting of a groundwater and soil vapor extraction (SVE) system, has been operating since 1995 to reduce the level of soil and groundwater contamination and to prevent off-site migration of petroleum product. Ecology and Tiger have developed a Cleanup Action Plan to address the contamination. Planned cleanup actions at include continued operation of the groundwater treatment system, expansion of the soil vapor extraction system, underground storage tank (UST) removal, soil removal, natural attenuation, and groundwater monitoring. Further expansion of the soil vapor extraction system may be installed if testing results indicate that it is warranted. After reviewing the State Environmental Policy Act environmental checklist, Ecology has determined that the cleanup actions will not have a probable significant adverse impact on the environment, and an Environmental Impact Statement is not required. Copies of the Consent Decree and CAP are available for public review at: • Yakima Valley Regional Library, 102 N 3rd Street, Yakima, WA • Ecology’s Central Regional Office, 15 W Yakima Ave., Suite 200, Yakima, WA 98902.

For more information or to submit comments contact Rachel Caron, at (509) 454-7835, or email: [email protected].

Public comment period: 8/18/04 to 9/17/04_______________________________________

Notice of Proposed Settlement of Kaiser Aluminum’s Mead Smelter Superfund

Cleanup Site, 2111 E Hawthorne Rd., Mead, WA, Spokane County. Ecology, United States Environmental Protection Agency and Kaiser Aluminum Corporation have reached a settlement to clean up cyanide and fluoride contamination found at the Kaiser Aluminum smelter. The 20 million dollar settlement is the result of bankruptcy negotiations between the two governmental agencies and bankrupt Kaiser Aluminum Corporation, and will, if approved by the bankruptcy court, release Kaiser Aluminum Corporation from liability for further cleanup costs under both the state and federal cleanup statutes. The settlement involves transferring the site to an independent Trust which will be set up to administer both cleanup funds and future work paid for by an environmental cleanup insurance policy.

Prior to bankruptcy in 2002, Kaiser Aluminum & Chemical Corporation owned and operated an aluminum smelter approximately seven miles north of downtown Spokane. The smelter was constructed in 1942 during World War II to supply aluminum to the war effort. The plant operated eight potlines, a prebake anode production facility with bake ovens, and. a coke calciner. At full capacity, the plant produced in excess of 640 tons of aluminum a day. The aluminum plant has been sold to Commercial Development Corporation and will be redeveloped as commercial real estate. The Superfund cleanup site is located on the north side of the plant complex and consists of a 128,000 ton pile of smelting wastes. These wastes contain cyanide and fluoride, which has leached out of the pile into the underlying soils and groundwater. Contaminated groundwater containing cyanide and fluoride travels about 2 miles to discharge to the Little Spokane River.

The Draft Consent Decree provides for a court-appointed Trust to continue cleanup at the site. The preferred cleanup option for the site consists of: consolidation of the potliner waste into one pile and covering the pile with an engineered cap: evaluation of the water piping surrounding the consolidated pile, along with repair of any leaking piping; and the potential pumping and treatment of contaminated found in soil beneath the pile.

Ecology Publication Number 04-09-041 T Page 3

Using monies from the environmental insurance policy, the Trust will replace and inspect water system pressure mains located in the groundwater recharge area surrounding the potliner pile. The Trust will construct a new groundwater monitoring system and establish a point of compliance at the site property boundary. After five years, the Trust will evaluate the results of the groundwater monitoring to determine if the interim actions already in place (the cap on the waste pile and repair of leaking pipes) have been effective in cleaning up the aquifer. If not, further remedial actions will be investigated, beginning with an evaluation of whether a pump and treat system can be effective at removing cyanide and fluoride in the groundwater beneath the site. The environmental insurance policy will be used to fund the construction and maintenance of the pump and treat system or other necessary remedial measures.

There is a public meeting 6:30 p.m. on September 2, 2004 at Spokane Community College, Lair Auditorium, Bldg. #6 Copies of the Draft Consent Decree, Scope of Work and Remedial Action Plan are available for public review at: • North Spokane Library, 44 E Hawthorne Rd., Spokane, WA (509) 457-5250 • Spokane Public Library, W 906 Main Ave., Spokane, WA (509) 444-5300 • Ecology’s Eastern Regional Office, N 4601 Monroe, Suite 100, Spokane, WA (509) 456-2926 • Ecology’s Industrial Section, 300 Desmond Dr., Lacey, WA (360) 407-6916

For more information or to submit comments contact Paul Skyllingstad, at (360) 407-6949 or email: [email protected].

Public comment period: 8/11/04 – 9/10/04

Philip Services Corporation (PSC)-Georgetown recently requested a modification to their hazardous/dangerous waste permit (the facility has also been known in the past as Chemical Processors (“Chempro”) and Burlington Environmental), located at 734 S. Lucile St., Seattle, WA PSC has recently requested a modification to their hazardous/dangerous waste permit. This request concerns the completion due dates for their Remedial Investigation and submitting a draft Feasibility Study Report. The public comment period associated with this request will start on July 19 and last for 60 days. A public meeting has been tentatively scheduled for August 31 at the Eagles Hall in Georgetown. Releases from operations at the facility, including storage of wastes and chemicals in underground storage tanks, going back over 50 years, have contaminated on-site soils. Groundwater contamination has been detected between the facility and East Marginal Way (to the west). The facility closed as a hazardous/dangerous waste storage facility in 2003 and the facility property is not currently being used commercially. In early 2004, a subsurface barrier wall was constructed around the facility to contain contaminated groundwater on-site. A number of “vapor intrusion” mitigation systems have been installed in the down gradient area to protect buildings from VOCs in shallow groundwater, which are sufficiently concentrated to pose a threat to indoor air quality. PSC submitted their Remedial Investigation Report of the site in November 2003. For more information, please contact Ed Jones; (425)649-4449, [email protected] Τhe permit modification request may be reviewed during regular business hours at the following locations: • Georgetown Gospel Chapel, 6606 Carleton Ave. S. (call 206-767-3207) • Ecology’s NWRO in Bellevue, 1204 Railroad Avenue, Suite 200, Bellingham, WA 98225 (425)-649-7000 (Please call for appointment.)

Public comment period: 7/21/04 – 9/18/04

Ecology Publication Number 04-09-041 T Page 4

Voluntary Cleanup Program

Through its Voluntary Cleanup Program, Ecology provides services to individuals cleaning up contaminated sites. For a fee, Ecology staff will review an independent cleanup report(s) and provide a written decision about the adequacy of the cleanup actions taken and described in the report. Upon a satisfactory review, a site (or just that phase of the cleanup) may receive a “No Further Action” decision from Ecology.

Reports Reviewed/Decisions Rendered: King County USF Reddaway Inc Kent 6250 S 228th St Kent, WA 98032-1809 Decision: Interim No Further Action Seattle Port Terminal 106 4746 Ohio Ave S Seattle, WA 98111 Decision: Further Action TallyGenicom LP 8301 S 180th St Kent, WA 98032 Decision: Withdrawn Tex Enterprises Inc 1302 W Main St Ste 13 Auburn, WA 98001 Decision: Withdrawn Elliott Tire & Service 10002 16th Ave SW Seattle, WA 98146-3730 Decision: No Further Action Kittitas County Midstate Coop 417 W 3rd 417 W 3rd Ellensburg, WA 98926 Decision: Further Action Wondrack Ellensburg 15th St & Water St Ellensburg, WA 98126 Decision: Opinion Letter Yakima County Selah Intermediate School 1401 W Fremont Ave Selah, WA 98942 Decision: No Further Action

New Voluntary Applications Received: King County Jarman Residence 4133 Midvale Av N Seattle, WA 98103 Request Received: August 27, 2004 Site Status: Independent Remedial Action Tallygenicom LP 8301 S 180th St Kent, WA 98032 Request Received: August 27, 2004 Site Status: Independent Remedial Action Hughes Irrevocable Inter Trust 1220 Republican St Seattle, WA 98109 Request Received: August 31, 2004 Site Status: Independent Remedial Action Unocal 5473 401 Rainier Ave S Seattle, WA 98144 Request Received: August 31, 2004 Site Status: Independent Remedial Action WA DOT North Bend 45000 SE 140th St North Bend, WA 98045 Request Received: August 31, 2004 Site Status: Ranked, Awaiting Remedial Action Butler Auto Repair 22341 Marine View Dr S Des Moines, WA 98198-6833 Request Received: September 2, 2004 Site Status: Independent Remedial Action Wilson Ford East Portion 5440 Leary Ave NW Seattle, WA 98107 Request Received: September 2, 2004 Site Status: Independent Remedial Action

Ecology Publication Number 04-09-041 T Page 5

Chevron 91713 PDQ 11 APSI 91713 1202 W Meeker St Kent, WA 98032 Request Received: September 8, 2004 Site Status: Independent Remedial Action Kitsap County Chevron 94265 18764 Hwy 305 Poulsbo, WA 98370 Request Received: September 8, 2004 Site Status: Independent Remedial Action Chevron USA Inc SS 200425 1220 Hildebrand Lane NE Bainbridge Island, WA 98110-1624 Request Received: September 8, 2004 Site Status: Independent Remedial Action Kittitas County Midstate Coop 417 W 3rd 417 W 3rd Ellensburg, WA 98926 Request Received: August 23, 2004 Site Status: Independent Remedial Action Wondrack Ellensburg 15th St & Water St Ellensburg, WA 98126 Request Received: August 23, 2004 Site Status: Independent Remedial Action

Pierce County 7614 340th St E Drug Lab 7416 340th St E Eatonville, WA 98328 Request Received: August 25, 2004 Site Status: Ranked, Awaiting Remedial Action Chevron Service Station #9-7135 5319 20th Street E Fife, WA 98424 Request Received: September 3, 2004 Site Status: Independent Remedial Action Spokane County Northwest Vermiculite, Inc. 1318 W Maple Spokane, WA 99201 Request Received: August 27, 2004 Site Status: Independent Remedial Action Stevens County Hartman Oil Inc 285 W 5th Colville, WA 99114-2107 Request Received: September 1, 2004 Site Status: Independent Remedial Action Thurston County Amtech Corp 406 Railroad St Yelm, WA 98597 Request Received: August 24, 2004 Site Status: Independent Remedial Action

Independent Cleanup Action Reports Received 6/24/2003 through 3/30/2004:

Dear Reader, I just recently realized that with the changing staff we missed publishing the Independent Cleanup Reports we received from June 2003 through March 2004 inclusive. This catch-up list is to correct that oversight. We have done a thorough search of our database in an effort to catch all reports we have received since June 2003. These are remedial action reports Ecology has received from either the owner or operator of the site. These actions have been conducted without department oversight or approval and are not under order or decree. The following reports are sorted by county. For information on specific hazardous-waste sites, call the Department of Ecology office indicated below for each county. Sincerely, Linda Thompson Editor

Ecology Publication Number 04-09-041 T Page 6

ASOTIN County / Eastern Region--(509) 329-3400 99403 HICO STORE #638 200 DIAGONAL, Clarkston Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST CLOSURE ASSESSMENT GULL SERVICE STATION NO. 638 RECEIVED: 3/4/2004 REPORT: Final BENTON County / Central Region--(509) 575-2490 99352 SUN MART 1401 GEORGE WASHINGTON WAY, Richland Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: REPORT OF INDEPENDENT REMEDIAL ACTION RECEIVED: 12/31/2003 REPORT: Final 99352 FOOD MART 056 500 GEORGE WASHINGTON WAY, Richland Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER MONITORING REPORT APRIL 2003 RECEIVED: 8/18/2003 REPORT: GW Monitoring TITLE: HYDROGEN PEROXIDE INJECTION PILOT TEST RECEIVED: 8/29/2003 REPORT: Interim TITLE: GROUNDWATER MONITORING REPORT JULY 2003 RECEIVED: 10/24/2003 REPORT: GW Monitoring 99352 NEW CITY CLEANERS 747 STEVENS, Richland Contaminants: Other Hazardous Substance Media Affected: Soil TITLE: QUARTERLY REPORT: GROUNDWATER QUALITY MONITORING RECEIVED: 12/12/2003 REPORT: GW Monitoring TITLE: QUARTERLY REPORT: GROUNDWATER QUALITY MONITORING RECEIVED: 2/2/2004 REPORT: GW Monitoring TITLE: QUARTERLY REPORT: GROUNDWATER QUALITY MONITORING (2/23/04) RECEIVED: 3/24/2004 REPORT: GW Monitoring 99352 7-11 2304-25821/CLOSED 1824 GEORGE WASHINGTON WY, Richland Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: QUARTERLY REPORT RECEIVED: 8/4/2003 REPORT: GW Monitoring TITLE: QUARTERLY REPORT RECEIVED: 11/20/2003 REPORT: GW Monitoring TITLE: QUARTERLY REPORT RECEIVED: 2/26/2004 REPORT: GW Monitoring 99352 BENTON-FRNKLN PBLC TRNSP BNFT ARE1000 COLUMBIA DR SE, Richland Contaminants: Diesel Range Organics Media Affected: Ground Water TITLE: JULY 2003 GROUNDWATER MONITORING RECEIVED: 10/6/2003 REPORT: GW Monitoring 99352 FORMER CHEVRON STATION 9-8944 1323 LEE BLVD, Richland Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER MONITORING AND SAMPLING REPORT RECEIVED: 10/17/2003 REPORT: GW Monitoring CHELAN County / Central Region--(509) 575-2490 98801 JACKPOT 091 1754 NORTH WENATCHEE AVENUE, Wenatchee Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUPPLEMENTAL SUBSURFACE ASSESSMENT RECEIVED: 9/24/2003 REPORT: Interim TITLE: GROUNDWATER MONITORING REPORT JULY 2003 RECEIVED: 9/24/2003 REPORT: GW Monitoring 98826 PARKSIDE GROCERY 21325 HWY 207, Leavenworth Contaminants: Diesel Range Organics Media Affected: Ground Water TITLE: UNDERGROUND STORAGE TANK SITE ASSESSMENT RECEIVED: 12/1/2003 REPORT: Site Assessment 98816 CHELAN CHEVRON 232 E WOODIN AVE, Chelan Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MONTHLY PROGRESS REPORT FOR JULY RECEIVED: 8/8/2003 REPORT: GW Monitoring TITLE: GROUNDWATER MONITORING & SAMPLING REPORT EVENT OF 7/15/03 RECEIVED: 10/14/2003 REPORT: GW Monitoring TITLE: MONTHLY PROGRESS REPORT FOR OCTOBER 2003 RECEIVED: 11/13/2003 REPORT: Interim TITLE: MONTHLY PROGRESS REPORT FOR FEBRUARY 2004 RECEIVED: 3/15/2004 REPORT: Interim 98801 CHEVRON 97348 502 N WENATCHEE AV, Wenatchee Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER MONITORING & SAMPLING REPORT RECEIVED: 10/6/2003 REPORT: GW Monitoring 98801 UNOCAL 4942 405 S WENATCHEE, Wenatchee Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: JUNE 2003 GROUNDWATER MONITORING RECEIVED: 7/23/2003 REPORT: GW Monitoring TITLE: SEPTEMBER 2003 GROUNDWATER MONITORING RECEIVED: 10/22/2003 REPORT: GW Monitoring CLALLAM County / Southwest Region--(360) 407-6300 98382 JACKPOT STATION 351 808 W WASHINGTON, Sequim Media Affected: Soil TITLE: UST REMOVAL SITE ASSESSMENT RECEIVED: 9/16/2003 REPORT: Final 98362 CHEVRON 93220 517 S LINCOLN ST, Port Angeles Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING JUNE, DECEMBER 2003 RECEIVED: 2/11/2004 REPORT: GW Monitoring 98382 MC DONNELL CREEK STORE (CLOSED) HIWAY 101 WEST & SHERBURN ROAD, Sequim Media Affected: Soil TITLE: MCDONNELL CREEK STORE-UST REMOVAL RECEIVED: 10/16/2003 REPORT: Interim CLARK County / Southwest Region--(360) 407-6300 98685 EXPRESSWAY FOOD STORE NO 609 1309-A NE 134TH ST., Vancouver Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING 9\17\03 EVENT RECEIVED: 10/9/2003 REPORT: GW Monitoring 98604 BATTLE GROUND SCHOOL DISTRICT 119 204 W MAIN ST, Battle Ground Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING RECEIVED: 7/30/2003 REPORT: GW Monitoring TITLE: 9/03 RPT RECEIVED: 11/10/2003 REPORT: GW Monitoring 98663 HANDY ANDY'S #8 3314 44TH ST NE, Vancouver Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: AIR EMISSIONS COMPLIANCE TEST REPORT RECEIVED: 10/20/2003 REPORT: Other 98604 MINIT MART 102 805 MAIN ST, Battle Ground Contaminants: Petroleum (inactive) Media Affected: Soil

Ecology Publication Number 04-09-041 T Page 7

TITLE: PHASE II SITE INVESTIGATION RECEIVED: 6/24/2003 REPORT: Site Characterization 98604 TEXACO STAR MART #63-183-0120 917 W MAIN ST, Battle Ground Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GRASP MONITORING RPT RECEIVED: 10/9/2003 REPORT: GW Monitoring TITLE: SHELL GRASP MONITORING REPORT RECEIVED: 3/3/2004 REPORT: GW Monitoring 98662 FIVE CORNERS GAS & GROCERY 9404 NE 76TH ST, Vancouver Contaminants: Other Hazardous Substance Media Affected: Soil TITLE: GW MONITORING FOR APRIL & OCTOBER 2003 RECEIVED: 12/10/2003 REPORT: GW Monitoring 98665 CHEVRON 92097 7220 NW HWY 99, Vancouver Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORNG EVENT OF JANUARY19, 2004 RECEIVED: 3/22/2004 REPORT: GW Monitoring 98686 A. TRAIL MART #607 13117 W HWY 99, Vancouver Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING FOR 2/21/02 EVENT RECEIVED: 8/29/2003 REPORT: GW Monitoring TITLE: GW MONITORING 9\17\03 EVENT RECEIVED: 10/3/2003 REPORT: GW Monitoring 98665 UNOCAL 3589 6715 HWY 99, Vancouver Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: REQUEST FOR NFA & GW MONITORING RPT RECEIVED: 7/9/2003 REPORT: Final 98665 RAY WILSON 600 NE 78TH, Vancouver Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING RPT 1ST QTR 2003 RECEIVED: 7/17/2003 REPORT: GW Monitoring TITLE: 3RD QTR 2003 RECEIVED: 9/16/2003 REPORT: GW Monitoring 98665 HAZEL DELL DEVELOPMENT CO. 7801 NE HIGHWAY 99, Vancouver Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SOIL SAMPLING & SOIL VENTING SYSTEM INSTALL RECEIVED: 10/22/2003 REPORT: Other 98661 CONOCOPHILLIPS COMPANY-2611044 3105 NE ANDERSEN, Vancouver Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 4TH QTR 2002, 1ST QTR 2003 MONITORING RECEIVED: 10/17/2003 REPORT: GW Monitoring TITLE: WORK PERFORMED 2ND QTR 2003 RECEIVED: 12/16/2003 REPORT: GW Monitoring TITLE: BP OIL 4TH QTR OF 2003 RECEIVED: 1/21/2004 REPORT: GW Monitoring 98661 FOURTH PLAIN CHEVRON 4100 E 4TH PLAIN BLVD, Vancouver Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: QTRLY MONITORING RPT RECEIVED: 8/14/2003 REPORT: GW Monitoring TITLE: QTRLY REPORT RECEIVED: 11/19/2003 REPORT: GW Monitoring TITLE: QUARTERLY MONITORING REPORT RECEIVED: 3/3/2004 REPORT: GW Monitoring 98661 24 HRS FOOD MART 2721 E FOURTH PLAIN BLVD, Vancouver Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST REMOVAL SITE ASSESSMENT RECEIVED: 7/23/2003 REPORT: Final 98665 EXXON STATION 7-3594 13204 NE HIGHWAY 99, Vancouver Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: EXXONMOBIL GW MONITORING REPORT RECEIVED: 7/2/2003 REPORT: GW Monitoring TITLE: GW MONITORING RPT 7/23/03 RECEIVED: 8/7/2003 REPORT: GW Monitoring 98607 P & L INVESTMENTS 440 N E 4TH AVE, Camas Media Affected: Soil TITLE: UST DECOMMISSIONING, CLEANUP AND SITE CLOSURE REPORT RECEIVED: 7/2/2003 REPORT: Final 98665 3 CORNERS 68TH ST & ST JOHNS, Vancouver Media Affected: Soil TITLE: STOCKPILE SAMPLING RECEIVED: 11/13/2003 REPORT: Other COWLITZ County / Southwest Region--(360) 407-6300 98632 HILLCREST STORE 3003 COLUMBIA HEIGHTS RD, Longview Media Affected: Soil TITLE: SITE CHARACTERIZATION & INTERIM REMEDIAL MEASURES REPORT RECEIVED: 7/7/2003 REPORT: Site Characterization 98626 BUDGET AUTO & EQUIPMENT SALES,INC. 707 COLORADO, Kelso Petroleum (inactive) Media Affected: Soil TITLE: UST REMOVAL, GROUNDWATER MONITORING, AND SITE CLOSURE REPORT RECEIVED: 3/9/2004 REPORT: Final 98632 WASHINGTON PETROLEUM GROUP, INC. 3002 OCEAN BEACH HWY, Longview Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: FOUR QUARTERS OF GW MONITORING RESULTS 2003 RECEIVED: 1/2/2004 REPORT: GW Monitoring 98674 TOAD'S EXPRESS MART & DELI 1455 HOFFMAN, Woodland Contaminants: Petroleum (inactive) Media Affected: Air TITLE: AUGUST 2003 GW MONITORING REPORT RECEIVED: 9/15/2003 REPORT: GW Monitoring TITLE: FEBRUARY 2004 GW MONITORING REPORT. RECEIVED: 2/18/2004 REPORT: GW Monitoring 98626 MINIT MART #746 1511 WEST SIDE HWY, Kelso Media Affected: Ground Water TITLE: COMPLIANCE GW MONITORING REPORT RECEIVED: 7/14/2003 REPORT: GW Monitoring TITLE: 3RD COMPLIANCE GW MONITORING REPORT DECEMBER 2003 RECEIVED: 12/24/2003 REPORT: GW Monitoring TITLE: 4TH AND FINAL COMPLIANCE GW MONITORING REPORT MARCH 2004 RECEIVED: 3/15/2004 REPORT: Final 98632 QUICK SHOP MINIT MART #39 1246 3RD AVE, Longview Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: JUNE 2003 GW MONITORING REPORT RECEIVED: 7/14/2003 REPORT: GW Monitoring

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98632 MILLER'S MARKET 3152 WASHINGTON WAY, Longview Contaminants: Petroleum (inactive) Media Affected: Surface Water TITLE: INITIAL SITE ASSESSMENT REPORT RECEIVED: 10/18/2003 REPORT: Site Characterization 98632 BAKER'S CORNER STORE 5601 OCEAN BEACH HWY, Longview Media Affected: Soil TITLE: UST DECOMMISSIONING, INVESTIGATION ADN SOIL CLEANUP REPORT RECEIVED: 6/27/2003 REPORT: Site Characterization 98632 SUBURBAN PROPANE 540 CALIFORNIA WAY, Longview Contaminants: Diesel Range Organics Media Affected: Ground Water TITLE: GW MONITORING REPORT & ADDITIONAL SITE CHARACTERIZATION RECEIVED: 10/3/2003 REPORT: GW Monitoring 98626 ARCO 4093 406 ALLEN STREET, Kelso Contaminants: Petroleum (inactive) Ground Water TITLE: 1ST AND 3RD QUARTERS OF 2003 RECEIVED: 10/16/2003 REPORT: GW Monitoring TITLE: 3RD AND 4TH QUARTER 2003 GW MONITORING REPORT RECEIVED: 12/31/2003 REPORT: GW Monitoring 98626 Zahl Property 4218 PLEASANT HILL RD, Kelso Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUB-SURFACE INVESTIGATION/ZONE AND EXTENT REPORT RECEIVED: 12/15/2003 REPORT: Site Characterization TITLE: UNDERGROUND STORAGE TANK CLOSURE REPORT RECEIVED: 12/15/2003 REPORT: Interim FERRY County / Eastern Region--(509) 329-3400 99166 WAYNE'S CENTRAL SERVICE 615 S CLARK, Republic Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SITE ASSESSMENT RESULTS & INDEPENDENT CLEANUP ACTION REPORT RECEIVED: 12/31/2003 REPORT: Interim GRAYS HARBOR County / Southwest Region--(360) 407-6300 98520 SAGINAW SHINGLE COMPANY FOOT OF FRONT STREET, Aberdeen Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: FORMER SAGINAW MILL RECEIVED: 2/4/2004 REPORT: Interim 98520 LIBERTY 906 120 N ALDER, Aberdeen Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER SAMPLING RECEIVED: 8/22/2003 REPORT: Interim 98563 MONTESANO FARM AND HOME 412 S MAIN, Montesano Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: SITE CHARACTERIZATION REPORT RECEIVED: 12/25/2003 REPORT: Interim TITLE: SITE CHARACTERIZATION REPORT RECEIVED: 2/23/2004 REPORT: Site Characterization 98520 CHEVRON 96708 201 W HERON, Aberdeen Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: SEMI-ANNUAL MONITORING AND SAMPLING ACTIVITIES RECEIVED: 10/17/2003 REPORT: GW Monitoring TITLE: RESULTS OF SOIL EXCAVATION ACTIVITIES RECEIVED: 2/5/2004 REPORT: Interim TITLE: WELL ABANDONMENT RECEIVED: 2/5/2004 REPORT: Final 98520 JACKPOT STATION 396 100 N WEST BLVD, Aberdeen Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: UST REMOVAL AND PHASE II ENVIRONMENTAL ASSESSMENT RECEIVED: 9/9/2003 REPORT: Final 98595 WALSH DISTRIBUTING, INC. 361 DOCK ST, Westport Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING & SAMPLING REPORT RECEIVED: 1/26/2004 REPORT: GW Monitoring 98520 7-ELEVEN FOOD STORE #2303-24379 904 MARKET ST E, Aberdeen Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: MAY 2003 GW MONITORING REPORT RECEIVED: 7/30/2003 REPORT: GW Monitoring TITLE: AUGUST 2003 GROUNDWATER MONITORING REPORT RECEIVED: 11/24/2003 REPORT: GW Monitoring TITLE: GW MONITORING WELL REPLACEMENT REPORT RECEIVED: 12/4/2003 REPORT: GW Monitoring TITLE: NOVEMBER 2003 GW MONITORING REPORT RECEIVED: 1/8/2004 REPORT: GW Monitoring 98520 7-ELEVEN 2303-22478J 2021 SIMPSON AVE, Aberdeen Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: MAY 2003 GW MONITORING REPORT RECEIVED: 8/11/2003 REPORT: GW Monitoring TITLE: AUGUST 2003 GW MONITORING REPORT RECEIVED: 12/24/2003 REPORT: GW Monitoring TITLE: NOVEMBER 2003 GW MONITORING REPORT RECEIVED: 1/8/2004 REPORT: GW Monitoring 98550 7-ELEVEN STORE 2303-22261J 210 LINCOLN ST, Hoquiam Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: MAY 2ND QUARTER 2003 GW MONITORING REPORT RECEIVED: 8/11/2003 REPORT: GW Monitoring TITLE: AUGUST 2003 GW MONITORING REPORT RECEIVED: 11/26/2003 REPORT: GW Monitoring TITLE: FOURTH QUARTER GW MONITORING REPORT RECEIVED: 12/22/2003 REPORT: GW Monitoring 98563 76 DELI MART 405 S MAIN ST, Montesano Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: THIRD QUARTER 2003 MONITORING RECEIVED: 8/28/2003 REPORT: GW Monitoring TITLE: 4TH QUARTER 2003 MONITORING RECEIVED: 12/17/2003 REPORT: GW Monitoring TITLE: 1ST QUARTER 2004 GW MONITORING REPORT RECEIVED: 2/26/2004 REPORT: GW Monitoring 98520 LINKSHIRE MOBILE HOME PARK 5611 OLYMPIC AVE, Aberdeen Media Affected: Soil TITLE: ENVIRONMENTAL INVESTIGATION RECEIVED: 9/15/2003 REPORT: Site Characterization ISLAND County / Northwest Region--(425) 649-700 98277 PIONEER CHEVRON 1346 W PIONEER, Oak Harbor Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST SITE ASSESSMENT RECEIVED: 12/9/2003 REPORT: Final 98277 CHEVRON 91981 1359 W PIONEER WY, Oak Harbor Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MAR/JUNE/SEPT/DEC 2003 GW MONITORING RECEIVED: 2/12/2004 REPORT: Interim

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98227 THE SOUTHLAND CORP. 2306-18255A 5520 N STATE HWY, Oak Harbor Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: REMEDIATION PROGRESS FEBRUARY 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 11/12/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 3/10/2004 REPORT: GW Monitoring 98277 CORNET BAY PARTNERSHIP 200 NO CORNET BAY ROAD, Oak Harbor Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: FIELD INVESTIGATIONS 2003 RECEIVED: 1/9/2004 REPORT: Interim JEFFERSON County / Southwest Region--(360) 407-6300 98376 QUILCENE GROCERY 14963 CENTER RD, Quilcene Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: PHASE I ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 10/3/2003 REPORT: Interim TITLE: PHASE II ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 10/3/2003 REPORT: Interim 98368 PORT TOWNSEND LUMBER COMPANY INC2219 SIMS WAY, Port Townsend Media Affected: Ground Water TITLE: VOLUNTARY CLEANUP ACTION REPORT RECEIVED: 10/23/2003 REPORT: Final 98368 HILLTOP TEXACO 1531 WEST SIMS WAY, Port Townsend Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: FEBRUARY 2001 SOIL BORINGS RECEIVED: 3/29/2004 REPORT: Site Characterization 98376 VILLAGE GENERAL STORE 294235 HWY 101, Quilcene Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: PHASE II INVESTIGATION RECEIVED: 9/4/2003 REPORT: Interim 98368 CHEVRON 65735389 810 WATER ST, Port Townsend Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING AND SAMPLING EVENT RECEIVED: 2/26/2004 REPORT: GW Monitoring KING County / Northwest Region--(425) 649-7000 98004 PRESTIGE FORD 411 116TH NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 11/24/2003 REPORT: Interim 98133 ROLAND D NELSON-NELSON'S CHEVRON 1140 NO 175TH ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: LIMITED PHASE II INVESTIGATION & IRAP RECEIVED: 12/9/2003 REPORT: Interim 98006 BELLEVUE FIRE STATION # 9 12412 SE 69TH WAY, Bellevue Contaminants: Gasoline Range Organics Surface Media Affected: Water TITLE: GW MONITORING RECEIVED: 9/12/2003 REPORT: Interim 98008 FRED MEYER, INC. 2041 148TH NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 RECEIVED: 7/18/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 2/20/2004 REPORT: Interim 98158 UNITED AIRLINES, INC. SEATTLE-TACOMA INTL AIRPORT, Seatac Contaminants: Diesel Range Organics Media Affected: Soil TITLE: GROUNDWATER SAMPLING REPORT - JUNE 2003 EVENT RECEIVED: 9/7/2003 REPORT: Interim TITLE: WORK PLAN ASSESSMENT & REMEDIATION ACTIVITIES RECEIVED: 9/7/2003 REPORT: Interim 98022 JAMES OIL COMPANY 666 GRIFFIN AVE, Enumclaw Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/20/2004 REPORT: Interim 98105 SMITHS AUTO SERVICE 4004 NE 55TH, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ENVIRO SITE INVESTIGATION & CLEANUP RECEIVED: 2/27/2004 REPORT: Interim 98038 TAHOMA SCHOOL DIST #409 BUS GARAGE, Maple Valley Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/10/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/8/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: Interim 98109 OVERALL LAUNDRY SERVICES INC 222 YALE AVENUE NORTH, Seattle Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER MONITORING RECEIVED: 11/6/2003 REPORT: Interim 98168 JEM LOCKE / 7-ELEVEN # 27482 14225 INTERURBAN AVE S, Tukwila Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SITE INVESTIGATION RECEIVED: 2/9/2004 REPORT: Interim TITLE: FINAL WORK PLAN FOR REMED EXC & S/A RECEIVED: 2/3/2004 REPORT: Interim 98052 TWIN PEAKS EQUIPMENT 17950 REDMOND WAY, Redmond Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: PETROLEUM PRODUCT RELEASE RECEIVED: 10/15/2003 REPORT: Interim 98199 ARCO FACILITY #00818/RED SEA SERVICE3201 20TH AVE W, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUBSURFACE INVESTIGATION RECEIVED: 10/20/2003 REPORT: Interim TITLE: GW MONITORING 3RD & 4TH QUARTERS 2003 RECEIVED: 12/5/2003 REPORT: Interim TITLE: 1ST/2ND QTRS OF 2004 GW MONITORING RECEIVED: 3/16/2004 REPORT: Interim 98133 HIGHLAND TEXACO 17255 AURORA AVE N, Shoreline Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST REMOVAL MONITORING RECEIVED: 10/8/2003 REPORT: Site Characterization

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98155 TEXACO STATION #63-232-0365 6532 NE BOTHELL WAY, Kenmore Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW STATUS JULY 2003 RECEIVED: 9/2/2003 REPORT: GW Monitoring 98115 TEXACO STATION #5877 2501 NE 75TH ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNWATER STATUS AUGUST 2003 RECEIVED: 9/16/2003 REPORT: GW Monitoring 98122 SHELL OIL PRODUCTS 700 12TH AVE, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/16/2003 REPORT: GW Monitoring 98105 SHELL OIL PRODUCTS 1013 NE 45TH ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/28/2003 REPORT: Interim 98138 SHELL OIL PRODUCTS 511 DEARBORN AVE S, Seattle Media Affected: Soil TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/16/2003 REPORT: GW Monitoring 98103 TEXACO STATION #63-232-0490 4605 FREMONT AVE N, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS APRIL 2003 RECEIVED: 7/21/2003 REPORT: Interim TITLE: GROUNDWATER STATUS 2003 RECEIVED: 9/26/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/11/2003 REPORT: Interim 98034 TEXACO STATION #63-232-0497 13272 100TH AVE NE, Kirkland Media Affected: Soil TITLE: GROUNDWATER ASSESSMENT JULY 2003 RECEIVED: 8/5/2003 REPORT: Other TITLE: GRASP MONITORING REPORT RECEIVED: 11/4/2003 REPORT: Interim 98056 TEXACO STATION #63-232-0295 1410 N 30TH ST, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SITE RELINQUISHMENT & AQUISITION ASSESSMENT RECEIVED: 6/26/2003 REPORT: Site Assessment TITLE: SVE INSTALLATION & MONITORING RECEIVED: 6/26/2003 REPORT: Interim 98108 TEXACO STATION #63-232-0400 6200 CORSON AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 12/10/2003 REPORT: Interim 98126 WESTWOOD GAS & DELI 9200 35TH SW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 9/8/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/27/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 1/29/2004 REPORT: Interim 98007 TEXACO STATION #63-232-0506 14008 NE 8TH ST, Bellevue Media Affected: Soil TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 8/22/2003 REPORT: Other TITLE: GW STATUS JULY 2003 RECEIVED: 9/10/2003 REPORT: GW Monitoring TITLE: GRASP QTRLY REPORT RECEIVED: 11/17/2003 REPORT: Interim 98038 TEXACO STATION #63-232-0495 21641 MAPLE VALLEY HWY, Maple Valley Media Affected: Soil TITLE: GRASP REPORT RECEIVED: 9/22/2003 REPORT: Interim TITLE: GRASP REPORT RECEIVED: 2/4/2004 REPORT: Interim 98106 ROCKY'S SHELL/TACO BELL 7132 DELRIDGE WAY SW, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MAY/AUG/NOV 2003 GW MONITORING RECEIVED: 1/27/2004 REPORT: Interim 98008 TEXACO STARMART 106 148TH AVE SE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW STATUS JULY 2003 RECEIVED: 10/10/2003 REPORT: GW Monitoring 98198 TEXACO STARMART 23419 PACIFIC HWY S, Des Moines Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW STATUS JULY2003 RECEIVED: 9/2/2003 REPORT: GW Monitoring 98055 COOKS CHEVRON MART II 201 S 3RD ST, Renton Media Affected: Soil TITLE: UST CLOSURE AND INTERIM CLEANUP ACTION RECEIVED: 11/3/2003 REPORT: Interim 98122 SWEDISH MEDICAL CENTER/PROVIDENCE500 17TH AVE, Seattle Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: UST SITE ASSESSMENT RECEIVED: 7/16/2003 REPORT: Interim 98047 PACIFIC ARCO 401 ELLINGSON RD, Pacific Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR 2003 GW MONITORING RECEIVED: 10/29/2003 REPORT: Interim TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 2/24/2004 REPORT: Interim 98155 NORTH CITY FOOD MART 295 18005 15TH NE, Seattle Media Affected: Ground Water TITLE: GROUNDWATER SAMPLING MARCH 2003 RECEIVED: 10/27/2003 REPORT: Interim TITLE: REMEDIATION STATUS OCTOBER 2003 RECEIVED: 3/12/2004 REPORT: Interim 98290 JACKPOT STATION 163 1001 NORTH AVENUE D, Snohomish Media Affected: Soil TITLE: HYRDROGEN PEROXIDE REMEDIATION PLAN RECEIVED: 8/27/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 2/27/2004 REPORT: Interim 98148 TEXACO STATION #63-232-0081 105 S 156TH, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/17/2003 REPORT: Interim

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98005 TEXACO STAR MART #3611 12001 NE 8TH, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW STATUS JULY 2003 RECEIVED: 9/2/2003 REPORT: GW Monitoring 98058 TEXACO STATION #63-232-0180 14210 SE PETROVITSKY RD, Renton Media Affected: Soil TITLE: GRASP REPORT RECEIVED: 9/22/2003 REPORT: Interim TITLE: GRASP REPORT RECEIVED: 1/9/2004 REPORT: Interim 98034 TEXACO STATION #63-232-0197 13701 100TH AVE NE, Kirkland Media Affected: Soil TITLE: GROUNDWATER ASSESSMENT RECEIVED: 8/5/2003 REPORT: Site Characterization TITLE: GRASP MONITORING REPORT RECEIVED: 11/4/2003 REPORT: Interim 98033 SHELL OIL PRODUCTS 10801 NE 68TH ST, Kirkland Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98115 SHELL OIL PRODUCTS 812 NE 65TH ST, Seattle Contaminants: Benzene Media Affected: Ground Water TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/16/2003 REPORT: GW Monitoring 98033 TEXACO STATION #63-232-1449 4102 NE 4TH ST, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GRASP MONITORING REPORT RECEIVED: 10/29/2003 REPORT: Interim TITLE: GRASP REPORT RECEIVED: 1/9/2004 REPORT: Interim 98198 TEXACO STATION #63-232-1420 23031 PACIFIC HWY S, Des Moines Media Affected: Ground Water TITLE: GROUNDWATER STATUS NOVEMBER2003 RECEIVED: 1/14/2004 REPORT: Interim 98002 TEXACO STATION #63-232-1413 201 AUBURN WAY S, Auburn Media Affected: Soil TITLE: GRASP MONITORING REPORT RECEIVED: 6/26/2003 REPORT: Interim TITLE: GRASP MONITORING REPORT RECEIVED: 9/29/2003 REPORT: Interim TITLE: GRASP REPORT RECEIVED: 1/9/2004 REPORT: Interim 98002 TEXACO STAR MART #63-232-1409 1439 AUBURN WAY N, Auburn Media Affected: Soil TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 9/18/2003 REPORT: Interim 98103 GREENLAKE GAS STATIONS 7200 AURORA AVE N, Seattle Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 10/17/2003 REPORT: Interim 98168 SHELL OIL PRODUCTS 13138 INTERURBAN AVE S, Tukwila Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98134 TEXACO STATION #63-232-0043 2461 4TH AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98107 TEXACO STATION #63-232-0049 5500 15TH NW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: QUARTERLY GROUND WATER MONITORING DATA REPORT, MARCH 2001 RECEIVED: 3/24/2004 REPORT: Interim TITLE: QUARTERLY GROUND WATER MONITORING DATA REPORT, JUNE 2001 RECEIVED: 3/24/2004 REPORT: Interim 98027 TEXACO STATION #63-232-1468 825 FRONT ST N, Issaquah Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUBSURFACE SOIL CHARACTERIZATION RECEIVED: 12/19/2003 REPORT: Interim 98032 DISCOUNT FUEL 1133 W JAMES, Kent Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/17/2004 REPORT: GW Monitoring 98108 TEXACO STATION #63-232-0400 600 S MICHIGAN, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS SEPTMEBER 2003 RECEIVED: 11/3/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/13/2004 REPORT: Interim 98188 TEXACO STATION #63-232-0400 501 TUKWILA PARKWAY, Tukwila Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98011 SHELL OIL PRODUCTS 11700 NE 160TH ST, Bothell Media Affected: Soil TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 8/27/2003 REPORT: GW Monitoring 98107 COWMAN CAMPBELL PAINT COMPANY 5221 BALLARD AVENUE N.W., Seattle Contaminants: Gasoline Range Media Affected: Organics Soil TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 12/2/2003 REPORT: GW Monitoring 98102 BROADWAY ROY 76 915 E ROY ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: FEB/APRIL/JULY/OCT 2003 GW MONITORING RECEIVED: 12/8/2003 REPORT: Interim 98105 H & S OIL 4700 BROOKLYN AVE NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: JAN/APRIL/JUNE/OCT 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: Interim 98008 CROSSROADS CHEVRON 16256 NE 8TH ST, Bellevue Contaminants: Benzene Media Affected: Soil

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TITLE: MAY/NOV 2003 GW MONITORING RECEIVED: 1/26/2004 REPORT: Interim 98107 CHEVRON 90968 2021 MARKET NW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: AUGUST 2003 GW MONITORING RECEIVED: 10/3/2003 REPORT: Interim 98034 TOTEM LAKE CHEVRON 91144 12500 TOTEM LAKE BLVD, Kirkland Contaminants: Benzene Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/14/2003 REPORT: Interim 98003 BROADWAY TRUCK STOP/SERVICE 1511 S 348TH, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/23/2004 REPORT: GW Monitoring 98004 CHEVRON 91841 10011 MAIN ST, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: SEPTEMBER 2003 RECEIVED: 11/12/2003 REPORT: Interim TITLE: DECEMBER 2003 RECEIVED: 2/5/2004 REPORT: Interim 98004 BELLEVUE NORTHRUP CHEVRON 13948 NE 20TH ST, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SOIL BORINGS/RESULTS DURING STATION REBUILD RECEIVED: 2/23/2004 REPORT: Interim 98005 CHEVRON 92360 3204 129TH PL SE, Bellevue Media Affected: Soil TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 2/2/2004 REPORT: Interim 98103 CHEVRON 92558 1420 N 45TH ST, Seattle Media Affected: Soil TITLE: OCTOBER 2003 GW MONITORING RECEIVED: 12/8/2003 REPORT: Interim 98133 NORTHGATE CHEVRON 2150 N NORTHGATE WAY, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW STATUS JANUARY AND JUNE 2003 RECEIVED: 8/25/2003 REPORT: GW Monitoring 98122 CHEVRON 93068 1531 BROADWAY, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST REMOVAL & REMEDIAL EXCAVATION RECEIVED: 1/26/2004 REPORT: Final 98177 RICHMOND BEACH MARKET EXPRESS 617 NW RICHMOND BEACH RD, Shoreline Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/2/2004 REPORT: Interim 98125 SHORELINE 76 1554 NE 145TH ST, Shoreline Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: JUNE/DEC 2003 GW MONITORING RECEIVED: 2/6/2004 REPORT: Interim 98055 FRIENDLY FOOD MART 19044 108TH AVE SE, Renton Contaminants: Benzene Media Affected: Soil TITLE: FEB/MAY/AUG/NOV 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: Interim 98004 CHEVRON 97451 2626 BELLEVUE WAY NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MAR/JUNE/AUG/DEC 2003 GW MONITORING RECEIVED: 2/6/2004 REPORT: Interim 98108 CHEVRON 98484 8700 14TH AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JANUARY 2004 RECEIVED: 2/27/2004 REPORT: Interim 98003 CHEVRON 98538 31204 PACIFIC HWY S, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/2/2004 REPORT: Interim 98055 CHEVRON 99114 301 GRADY WAY, Renton Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: FEB/MAY/AUG 2003 GW MONITORING RECEIVED: 11/6/2003 REPORT: Interim TITLE: FEB/MAY/AUG/NOV 2003 RECEIVED: 1/14/2004 REPORT: Interim 98004 CHEVRON 99269 1649 BELLEVUE WAY SE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: FEB/MAY/AUG/DEC 2003 GW MONITORING RECEIVED: 2/6/2004 REPORT: Interim 98005 CHEVRON 99481 647 140TH NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: AUGUST 2003 GW MONITORING RECEIVED: 10/24/2003 REPORT: Interim 98023 CHEVRON 99624 3450 SW 320TH, Federal Way Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/2/2004 REPORT: Interim 98108 MICHIGAN STREET 76 551 S MICHIGAN ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/20/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/15/2004 REPORT: Interim 98133 GATEWAY ARCO 1130 N 185TH ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: CLOSURE REPORT ADDENDUM RECEIVED: 9/24/2003 REPORT: Interim 98109 GREYHOUND LINES, INC. 1250 DENNY WAY, Seattle Contaminants: Diesel Range Organics Media Affected: Soil TITLE: JUNE 2003 MONTHLY MONITORING REPORT RECEIVED: 8/11/2003 REPORT: Interim TITLE: JULY 2003 MONTHLY MONITORING RECEIVED: 8/25/2003 REPORT: Interim TITLE: SEPTEMBER 2003 MONTHLY REPORT RECEIVED: 11/20/2003 REPORT: Interim TITLE: OCTOBER 2003 MONTHLY REPORT RECEIVED: 12/2/2003 REPORT: Interim TITLE: NOVEMBER 2003 MONTHLY REPORT RECEIVED: 12/29/2003 REPORT: Interim

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TITLE: DECEMBER 2003 MONTHLY REPORT RECEIVED: 2/9/2004 REPORT: Interim 98168 CIRCLE K/76 #2701476 12660 1ST AVE S, Burien Contaminants: Gasoline Range Organics Media Affected: Drinking Water TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 7/28/2003 REPORT: GW Monitoring TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/5/2004 REPORT: Interim 98112 CIRCLE K #1461 2350 24TH AVE E, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: FIELD INVESTIGATIONS 2003 RECEIVED: 11/26/2003 REPORT: Interim 98033 CIRCLE K NO. 1452 2415 GRIFFIN AVE, Enumclaw Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: GW STATUS AUGUST 2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring TITLE: GROUNDWATER STATUS FEBRUARY 2004 RECEIVED: 3/25/2004 REPORT: Interim 98118 ASSOCIATED GROCERS, INCORPORATED3301 S NORFOLK ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUMMER QTR 2003 GW MONITORING RECEIVED: 9/22/2003 REPORT: Interim TITLE: FALL QTR 2003 GW MONITORING RECEIVED: 1/20/2004 REPORT: Interim 98155 HOLYROOD CEMETERY 205 NE 205TH, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SEMI-ANNUAL GW MONITORING REPORT RECEIVED: 7/10/2003 REPORT: Interim TITLE: SEMI-ANNUAL GW MONITORING RECEIVED: 1/8/2004 REPORT: Interim 98118 SEATTLE PACKAGING CORPORATION 3701 S NORFOLK, Seattle Media Affected: Soil TITLE: PRELIM ENVIRO ASSESSMENT UPDATE RECEIVED: 12/4/2003 REPORT: Interim TITLE: GW SAMPLES ANALYTICAL RESULTS RECEIVED: 12/4/2003 REPORT: Interim TITLE: COMMERCIAL UST SITE ASSESSMENT RECEIVED: 9/9/2003 REPORT: Final 98122 LESCHI BOAT SERVICE 120 LAKESIDE AVE STE 330, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: LESCHI BOAT SERVICE SITE ASSESSMENT REPROT RECEIVED: 7/1/2003 REPORT: Site Assessment TITLE: GROUNDWATER STATUS AUGUST 2001 RECEIVED: 7/1/2003 REPORT: GW Monitoring TITLE: GW MONITORING 8/2002 RECEIVED: 7/1/2003 REPORT: GW Monitoring 98002 BROWN BEAR CAR WASH #5472 3920 AUBURN HWY N, Auburn Contaminants: MTBE Media Affected: Ground Water TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 9/5/2003 REPORT: Interim TITLE: GW STATUS AUGUST 2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: Interim 98002 ASPI DBA PDQ OIL CO #94998 1501 AUBURN WAY N, Auburn Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: JUNE/DEC 2003 GW MONITORING RECEIVED: 2/2/2004 REPORT: Interim 98055 RENTON 1 621 RAINIER AVE S, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/1/2003 REPORT: Interim TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 8/28/2003 REPORT: Interim 98119 BROWN BEAR CAR WASH 1800 15TH AVE W, Seattle Contaminants: Benzene Media Affected: Ground Water TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 7/28/2003 REPORT: GW Monitoring TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: Interim 98107 BALLARD 5111 15TH NW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 7/21/2003 REPORT: Interim TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 9/26/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 12/22/2003 REPORT: Interim 98033 BROWN BEAR CAR WASH 12302 NE 124TH ST, Kirkland Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 7/28/2003 REPORT: GW Monitoring 98188 BROWN BEAR CAR WASH 22706 MARINE VIEW DR S, Des Moines Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: Interim 98009 BMC WEST 12600 BELLEVUE-REDMOND ROAD, Bellevue Media Affected: Soil TITLE: UST REMOVAL UPDATE RECEIVED: 1/2/2004 REPORT: Final 98032 PETROCARD SYSTEMS, INC. 828 CENTRAL AVE S, Kent Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: NOVEMBER 2003 GW MONITORING RECEIVED: 12/11/2003 REPORT: Interim 98056 GULL 205 3800 NE FOURTH, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 9/8/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 11/3/2003 REPORT: Interim 98052 SHELL OIL PRODUCTS 11520 AVONDALE RD NE, Redmond Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/28/2003 REPORT: Interim 98072 TEXACO STAR MART #63-232-272 18800 WOODINVILLE-DUVALL RD, Woodinville Contaminants: Gasoline Range Organics Media

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Affected: Ground Water TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98027 TEXACO STATION #63-232-0280 15 EAST SUNSET, Issaquah Media Affected: Soil TITLE: GW STATUS AUGUST 2003 RECEIVED: 9/2/2003 REPORT: GW Monitoring TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98126 GULL 245 9050 35TH AVENUE SW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MONITORING WELL DECOMMISSIONING RECEIVED: 7/30/2003 REPORT: Other 98040 TEXACO STATION #63-232-0276 2903 78TH AVE SE, Mercer Island Contaminants: Benzene Media Affected: Soil TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 12/9/2003 REPORT: GW Monitoring 98144 SHELL OIL PRODUCTS 852 RAINIER AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 11/6/2003 REPORT: Interim 98118 TEXACO STATION #63-232-1489 7219 RAINIER AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98014 SHELL OIL PRODUCTS 4333 TOLT AVE, Carnation Media Affected: Soil TITLE: GRASP MONITORING REPORT RECEIVED: 11/4/2003 REPORT: Interim 98055 GULL 1201 509 SOUTH GRADY WAY, Renton Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: FEB/MAY/AUG/NOV 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim 98006 TEXACO STATION #63-232-0277 3670 150TH AVE SE, Bellevue Media Affected: Soil TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 8/21/2003 REPORT: Other TITLE: GRASP QTRLY REPORT RECEIVED: 11/17/2003 REPORT: Interim 98144 ACME POULTRY CO INC 2001 21ST SO, Seattle Media Affected: Soil TITLE: GROUNDWATER SAMPLING & TESTING RECEIVED: 9/23/2003 REPORT: Final 98158 DELTA AIRLINES SEA-TAC INTERNATIONAL AIRPORT, Seattle Media Affected: Soil TITLE: AIRPORT OPERATIONAL AREA INSTITUTIONAL CONTROLS RECEIVED: 3/29/2004 REPORT: Final 98031 CAR WASH 1202 MEEKER ST, Kent Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: DECEMBER 2003 GW MONITORING RECEIVED: 2/13/2004 REPORT: Interim 98040 MERCER ISLAND SHELL 7833 SE 28TH ST, Mercer Island Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 12/17/2003 REPORT: Interim 98002 DON SMALL AND SONS OIL DISTRIBUTOR112 3RD NW, Auburn Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: JUNE 2003 GW MONITORING REPORT RECEIVED: 8/27/2003 REPORT: Interim TITLE: SEPTEMBER 2003 GW MONITORING RECEIVED: 1/26/2004 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/3/2004 REPORT: Interim 98168 6382 12805 - 1ST AVE SO, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: DPE PILOT TEST REPORT RECEIVED: 10/7/2003 REPORT: Interim TITLE: DOE PILOT TEST REPORT RECEIVED: 10/7/2003 REPORT: Interim TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/5/2004 REPORT: Interim 98115 CLOSED EXXON 6381 8001- 15TH AVE NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 9/5/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 11/13/2003 REPORT: Interim 98199 MAGNOLIA 76 3301 W MCGRAW ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/30/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/12/2003 REPORT: Interim 98004 FORMER UNOCAL 0587 5 BELLEVUE WAY NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SEPTEMBER 2003 GW MONITORING RECEIVED: 10/30/2003 REPORT: Interim 98109 0355 159 DENNY WAY, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring TITLE: WORK PLAN OFF SITE BORING RECEIVED: 12/11/2003 REPORT: Interim 98148 4704 15623 FIRST AVE SO, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 6/26/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim 98188 UNOCAL 3965 20658 PAC HWY S, Seattle Contaminants: Diesel Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 6/30/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 9/2/2003 REPORT: Interim 98144 BEACON HILL SHELL 2415 BEACON AVE S, Seattle Contaminants: Petroleum (inactive) Soil

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TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/7/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 9/22/2003 REPORT: Interim 98144 UNOCAL 5473 401 RAINIER AVE SO, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 6/26/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 9/23/2003 REPORT: Interim 98134 UNOCAL 5472 3460 1ST AVE SO, Seattle Contaminants: Diesel Range Organics Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 6/26/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 12/4/2003 REPORT: Interim 98109 CONOCOPHILLIPS COMPANY-255353 600 WEST LAKE N, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 6/30/2003 REPORT: Interim TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 7/28/2003 REPORT: GW Monitoring TITLE: REMEDIATION SYSTEM INSTALLATION RECEIVED: 11/17/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/20/2003 REPORT: Interim TITLE: AUG THRU DEC 2003 GW MONITORING RECEIVED: 2/4/2004 REPORT: Interim TITLE: RECEIVED: 2/12/2004 REPORT: Interim 98168 TOSCO CORPORATION SITE #256237-311313038 INTERURBAN AVE, Tukwila Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 6/30/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 8/19/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 2/18/2004 REPORT: Interim 98032 UNOCAL 6232 18060 WEST VALLEY HWY, Kent Contaminants: Diesel Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/24/2003 REPORT: Interim 98198 HIGHLINE MARKET 23845 PACIFIC HWY S, Des Moines Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SOIL & GW ASSESSMENT RECEIVED: 10/8/2003 REPORT: Final 98168 7-ELEVEN FOOD STORE #22866B 14207 PACIFIC HWY S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/1/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/18/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/23/2004 REPORT: Interim 98198 THE SOUTHLAND CORP. 2307-21776C 21454 PACIFIC HWY S, Seatac Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 10/3/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/18/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/23/2004 REPORT: Interim 98023 7-ELEVEN 2303-17463 104 SW 312TH, Federal Way Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/1/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 11/24/2003 REPORT: Interim TITLE: MONITORING WELL INSTALLATION MAY 2003 RECEIVED: 12/5/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 3/8/2004 REPORT: GW Monitoring 98125 7-ELEVEN STORE 2307-23895C 12355 15TH AVE NE, Seattle Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 8/1/2003 REPORT: Interim TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 11/12/2003 REPORT: Interim TITLE: REMEDIATION STATUS NOVEMBER 2003 RECEIVED: 3/8/2004 REPORT: Interim 98103 7-ELEVEN STORE #2307-18553B 3939 STONE WAY N, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/29/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2002 RECEIVED: 11/24/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/27/2004 REPORT: Interim 98107 7-ELEVEN STORE 2307-16365C 6111 24TH AVE NW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: REMEDIATION PROGRESS APRIL 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 11/12/2003 REPORT: Interim TITLE: REMEDIATION STATUS DECEMBER 2003 RECEIVED: 3/8/2004 REPORT: Interim 98115 7-ELEVEN STORE 2307-14396B 7215 SANDPOINT WY NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/18/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 12/22/2003 REPORT: GW Monitoring 98005 THE SOUTHLAND CORP. 2306-23559B 2353 140TH AVE NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: REMEDIATION PROGRESS APRIL 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: 2ND QTR 2003 REMEDIATION PROGESS RECEIVED: 11/18/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 2/23/2004 REPORT: Interim 98055 7-ELEVEN (CHEVRON) 2307-20057T 13923 SE PETROVITSKY RD, Renton Contaminants: Petroleum (inactive) Media Affected: Soil

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TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 11/24/2003 REPORT: Interim 98052 7-ELEVEN (CHEVRON) # 2306-19339T 5040 148TH AVE NE, Redmond Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/29/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 11/24/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/25/2004 REPORT: Interim 98178 THE SOUTHLAND CORP. 23525D 12848 ML KING JR WAY S, Seattle Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/11/2003 REPORT: GW Monitoring TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/19/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/23/2004 REPORT: GW Monitoring 98031 7-ELEVEN 2303-22671T 711 WASHINGTON N, Kent Contaminants: Benzene Media Affected: Ground Water TITLE: REMEDIATION PROGRESS FIRST QTR 2003 RECEIVED: 9/29/2003 REPORT: Interim TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 11/7/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 2/23/2004 REPORT: Interim TITLE: REMEDIATION STATUS JANUARY 2004 RECEIVED: 3/8/2004 REPORT: Interim 98031 7-ELEVEN STORE 2307-20188E 13131 SE 240TH, Kent Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 11/24/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 3/25/2004 REPORT: Interim 98118 7-ELEVEN STORE 2307-17381P 9436 RAINIER AVE S, Seattle Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 8/4/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 11/24/2003 REPORT: Interim TITLE: MONITORING WELL REPLACEMENT FEBRUARY 03 RECEIVED: 12/5/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/27/2004 REPORT: Interim 98032 7-ELEVEN 2303-25303A 511 S CENTRAL AVE, Kent Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/25/2004 REPORT: Interim 98146 ARCO FAC #00409/SAMIR ABUHAMRA 13515 AMBAUM BLVD SW, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST & 2ND QTRS 2003 RECEIVED: 9/16/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98005 ARCO FACILITY #00836/MEK CORPORATIO11611 NE 8TH ST, Bellevue Contaminants: Benzene Media Affected: Soil TITLE: 1ST & 2ND QTRS 2003 RECEIVED: 9/16/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98125 ARCO FACILITY #00980/SOCORRO MERCE10822 ROOSEVELT WAY NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST/2ND QTRS 2003 GW MONITORING RECEIVED: 11/12/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/24/2004 REPORT: Interim 98125 FORMER ARCO 986/CLOSED 14359 15TH NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST & 2ND QTRS 2003 GW MONITORING RECEIVED: 11/25/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 2/24/2004 REPORT: Interim 98134 ARCO FACILITY #04090/RAJBIR SANDHU 2200 FOURTH AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST & 2ND QTR 2003 RECEIVED: 10/6/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98031 ARCO FACILITY #04228/BASKARON INC 10402 SE 256TH, Kent Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST/2ND QTR 2003 GW MONITORING RECEIVED: 12/3/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 2/11/2004 REPORT: Interim 98115 ARCO FACILITY #04291/MUKHPAL K JEJI 801 NE 65TH ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: UST REMOVAL AND SOIL OVER EXCAVATION RECEIVED: 7/28/2003 REPORT: Site Assessment TITLE: SUBSURFACE INVESTIGATION RECEIVED: 11/10/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/26/2003 REPORT: Interim 98055 CRAIG INVESTMENTS INC/CLOSED 17605 SE 108TH AVE, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 11/12/2003 REPORT: Interim 98032 T & S MINI MART 711 N CENTRAL AVE, Kent Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 11/3/2003 REPORT: Interim TITLE: 1ST QTR 2004 MONITORING RECEIVED: 3/1/2004 REPORT: Interim 98027 ARCO FACILITY #04466/HAROLD J RUBY 800 FRONT ST, Issaquah Contaminants: Diesel Range Organics Media Affected: Ground Water

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TITLE: ANUAL REPORT FOR 2003 RECEIVED: 10/15/2003 REPORT: Interim 98003 ARCO FACILITY #05243/MERCED AMRKET 31855 PACIFIC HWY S, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST & 2ND QTR 2003 GW MONITORING RECEIVED: 11/25/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim 98155 ARCO FACILITY #05242/REMIGIO M CEA 17001 BOTHELL WAY NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 1/12/2004 REPORT: Interim 98034 INDEPENDENCE FUELS 13325 NE 100TH AVE, Kirkland Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST & 2ND QTRS 2003 RECEIVED: 9/16/2003 REPORT: Interim TITLE: 3RD/4TH QTRS 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98032 ARCO FACILITY #05219/IRC INC 21214 84TH AVE S, Kent Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 8/18/2003 REPORT: Interim TITLE: 3RD/4TH QTRS 2003 GW MONITORING RECEIVED: 12/31/2003 REPORT: Interim 98108 MARGINAL WAY ARCO 7200 E MARGINAL WAY S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST & 2ND QTRS 2003 RECEIVED: 9/16/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98055 RENTON EAGLE MART 401 PARK AVE N, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST/2ND QTR 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 3/24/2004 REPORT: Interim 98052 ARCO #6067/5076 8009 164TH AVE NE, Redmond Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 9/16/2003 REPORT: Interim 98034 ARCO AM/PM MINI MARKET 11450 NE 124TH ST, Kirkland Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUBSURFACE INVESTIGATION RECEIVED: 9/8/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/30/2003 REPORT: Interim 98004 ARCO FACILITY #06217/HANI INC 12903 NE 20TH ST, Bellevue Contaminants: Lead Media Affected: Ground Water TITLE: 1ST/2ND QTR 2003 GW MONITORING RECEIVED: 10/1/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 2/11/2004 REPORT: Interim 98103 ARCO FACILITY #06209/CAMERON ENTER 950 N 85TH ST, Seattle Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 9/16/2003 REPORT: Interim 98027 ARCO FACILITY #06162/TANG & CHENG LL1403 NW SAMMAMISH RD, Issaquah Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 9/16/2003 REPORT: Interim 98119 DARIGOLD INC 635 ELLIOTT AVE W, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2003 PHASE III FIELD INVESTIGATION RECEIVED: 2/4/2004 REPORT: Interim 98031 CONOCOPHILLIPS COMPANY-2603156 10407 SE 256TH ST, Kent Contaminants: Lead Media Affected: Soil TITLE: WELL ABANDONMENT REPORT RECEIVED: 11/5/2003 REPORT: Interim 98033 EXXON 7-7063 209 CENTRAL WAY, Kirkland Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/6/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 1/20/2004 REPORT: Interim 98178 CONOCOPHILLIPS COMPANY-2603161 11655 S RENTON AVE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR 2003 GW MONITORING RECEIVED: 7/10/2003 REPORT: Interim TITLE: GW MONITORING WELL INSTALLATION RECEIVED: 11/20/2003 REPORT: Interim TITLE: 2ND/3RD QTR 2003 GW MONITORING RECEIVED: 11/20/2003 REPORT: Interim 98118 KING 76 6056 MARITN LUTHER KING WAY S, Seattle Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS APRIL 2003 RECEIVED: 8/6/2003 REPORT: Interim 98003 DASH POINT GAS & GROCERY 1650 SW DASHPOINT, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/17/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING REPORT RECEIVED: 11/5/2003 REPORT: Interim 98052 BP 03102 1960 148TH NE, Redmond Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR 2003 GW MONITORING RECEIVED: 7/9/2003 REPORT: Interim TITLE: 2ND & 3RD QTR 2003 GW MONITORING RECEIVED: 11/20/2003 REPORT: Interim 98034 CONOCOPHILLIPS COMPANY-2603130 12412 116TH AVE, Kirkland Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 7/9/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/20/2004 REPORT: Interim

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98059 FRIENDLY FOOD MART 16402 SE 128TH, Renton Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/9/2003 REPORT: Interim 98006 FACTORIA 76 3727 128TH AVE SE, Bellevue Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 7/9/2003 REPORT: Interim 98007 CONOCOPHILLIPS COMPANY-2603137 14014 BEL-RED RD, Bellevue Contaminants: Benzene Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 7/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/6/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/5/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/15/2004 REPORT: Interim 98031 CONOCOPHILLIPS COMPANY-2603138 13054 KENT-KANGLEY RD, Kent Media Affected: Ground Water TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITROING RECEIVED: 1/20/2004 REPORT: Interim 98178 CONOCOPHILLIPS COMPANY-2603140 12911 M L KING JR WAY S, Seattle Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/21/2003 REPORT: Interim 98038 CONOCOPHILLIPS COMPANY-2603144 26821 MAPLE VALLEY HWY, Maple Valley Contaminants: Diesel Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/4/2003 REPORT: Interim 98033 CONOCOPHILLIPS COMPANY-2603147 12235 NE 116TH ST, Kirkland Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 8/6/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 2/2/2004 REPORT: Interim 98004 EXXON 7-4090/ANDERSON 10122 NE 8TH, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 8/6/2003 REPORT: Interim TITLE: DPE WELL INSTALLATION RECEIVED: 8/25/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/20/2004 REPORT: Interim 98004 CIRCLE K/76 #2705478 2724 84TH AVE NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW STATUS AUGUST2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring 98007 AZIZ CHEVRON 11 148TH AVE SE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/1/2003 REPORT: Interim 98168 BURIEN 76 14807 1ST AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 2/2/2004 REPORT: Interim 98168 PACIFIC 76 14415 PACIFIC HWY S, Tukwila Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/20/2004 REPORT: Interim 98155 BALLINGER GAS & CAR WASH 20010 BALLINGER WAY NE, Shoreline Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 9/5/2003 REPORT: Interim 98188 CONOCOPHILLIPS COMPANY-2603166 16850 INTERNATIONAL, Seatac Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 8/6/2003 REPORT: GW Monitoring 98104 1001 4TH AVENUE PLAZA GARAGE 310 MADISON ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: CLEANUP ACTION RECEIVED: 10/29/2003 REPORT: Final 98188 CONOCOPHILLIPS COMPANY-2611064 13310 INTERUBAN AVE, Tukwila Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: JUNE 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim 98188 CONOCOPHILLIPS COMPANY-2611255 19924 INTERNATIONAL BLVD, Seatac Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/5/2003 REPORT: Interim 98125 CONOCOPHILLIPS COMPANY-2611062 11001 ROOSEVELT WAY NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 10/17/2003 REPORT: Interim 98105 LOUIS DALE ERICKSON 4557 BROOKLYN AVE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 7/10/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/22/2004 REPORT: Interim TITLE: AS/DPE WELL INSTALLATION RECEIVED: 2/2/2004 REPORT: Interim 98126 MISHA 76 4580 FAUNTLEROY WAY SW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 11/5/2003 REPORT: Interim

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TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/31/2003 REPORT: Interim TITLE: 4TH QTR 2003 RECEIVED: 2/9/2004 REPORT: Interim 98055 CIRCLE K/76 #2705508 2022 S PUGET DR, Renton Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 8/28/2003 REPORT: Interim 98033 CIRCLE K/76 #2705494 11848 NE 85TH ST, Kirkland Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002 & 1ST QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 2ND QTR 2003 RECEIVED: 11/5/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/24/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 2/4/2004 REPORT: Interim 98034 CONOCOPHILLIPS COMPANY-2611063 9800 NE 116TH ST, Kirkland Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/5/2003 REPORT: Interim 98032 CIRCLE K/76 #2705493 720 N CENTRAL AVE, Kent Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98003 CIRCLE K/76 #2705483 2535 S 320TH ST, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR GW MONITOIRNG 2002 RECEIVED: 10/30/2003 REPORT: Interim TITLE: 4TH QTR 2002/1ST & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/5/2003 REPORT: Interim 98023 CIRCLE K/76 #2705484 33520 21ST AVE SW, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/ 1ST & 2ND QTRS 2003 RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 1/12/2004 REPORT: Interim 98105 CONOCOPHILLIPS COMPANY-2611061 5100 NE 25TH AVE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 10/17/2003 REPORT: Interim 98007 CONOCOPHILLIPS COMPANY-2611066 2421 148TH AVE NE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 1/12/2004 REPORT: Interim 98003 CONOCOPHILLIPS COMPANY-2611068 28718 MILITARY RD, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/5/2003 REPORT: Interim 98042 TEXACO STATION #63-232-0182 13201 SE 272ND ST, Kent Contaminants: Diesel Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 12/24/2003 REPORT: Interim 98002 DOUGS AUTO ROW 76 1725 AUBURN WAY N, Auburn Media Affected: Ground Water TITLE: GROUNDWATER STATUS MAY 2003 RECEIVED: 3/19/2004 REPORT: GW Monitoring 98040 SIMBAS ENTERPRISES LTD 7620 SE 27TH STREET, Mercer Island Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: CLEANUP ACTION PLAN RECEIVED: 2/18/2004 REPORT: Interim 98158 NORTHWEST AIRLINES, INC. SEA-TAC INTERNATIONAL AIRPORT, Seatac Contaminants: Diesel Range Organics Media Affected: Soil TITLE: SEMIANNUAL GW SAMPLING REPORT, MAY 2003 EVENT RECEIVED: 6/25/2003 REPORT: Interim TITLE: WORK PLAN GROUNDWATER ASSESSMENT & MONITORING RECEIVED: 9/29/2003 REPORT: Interim 98023 CONOCOPHILLIPS COMPANY-2603160 2100 SW 356TH, Federal Way Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/21/2003 REPORT: Interim 98118 ARCO FACILITY #05246/R K MINI MART INC5620 MARTIN LUTHER KING WAY S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST & 2ND QTRS 2003 RECEIVED: 9/16/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98118 7-ELEVEN STORE 2307-27390M 6061 MARTIN LUTHER KING WAY, Seattle Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/1/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 11/24/2003 REPORT: Interim TITLE: GROUNDWATER STATUS 2003 RECEIVED: 2/25/2004 REPORT: Interim 98002 7-ELEVEN 2303-27219 2202 AUBURN WAY N, Auburn Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS JULY 2003` RECEIVED: 11/12/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/25/2004 REPORT: Interim 98032 CHEVRON 68TH AVE 19918 68TH AVE S, Kent Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUBSURFACE INVESTIGATION 2ND QTR RECEIVED: 8/22/2003 REPORT: Interim TITLE: 1ST & 2ND QTR 2003 GW MONITORING RECEIVED: 11/25/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/24/2004 REPORT: Interim

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98011 BOTHELL UNION 76 18725 BOTHELL WAY NE, Bothell Media Affected: Soil TITLE: FIELD INVESTIGATIONS, 2003 RECEIVED: 11/25/2003 REPORT: Interim 98032 CIRCLE K/76 #2705492 21208 68TH AVE S, Kent Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 10/17/2003 REPORT: Interim 98198 ALAMO RENT-A-CAR, INC. 20636 PACIFIC HWY S, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: BASELINE CONDITIONS & FUTURE ACTIONS RECEIVED: 3/22/2004 REPORT: Interim 98158 SEATAC EXPRESS, INC. 16125 AIR CARGO RD, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST SITE ASSESSMENT & VOLUNTARY CLEANUP RECEIVED: 1/23/2004 REPORT: Final 98031 LITTLE DELI MART 19243 84TH AVE S, Kent Contaminants: Diesel Range Organics Media Affected: Ground Water TITLE: SITE CLEANUP RECEIVED: 7/8/2003 REPORT: Interim 98055 USA MINI MART #115 765 RAINIER AVE S, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/2/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/24/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/16/2004 REPORT: Interim 98116 ALASKA ST TEXACO 3901 SW ALASKA ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW MONITORING 11/10/98 & REMEDIATION RECEIVED: 3/11/2004 REPORT: Interim TITLE: GW MONITORING 12/17/01 & REMEDIATION SYSTEM RECEIVED: 1/13/2004 REPORT: Interim TITLE: GW MONITORING 6/28/02 & REMEDIATION SYSTEM RECEIVED: 1/13/2004 REPORT: Interim TITLE: GW MONITORING 3/1/03 & REMEDIATION SYSTEM RECEIVED: 1/13/2004 REPORT: Interim 98107 GENERAL DISPOSAL CORP 1415 NW BALLARD WAY, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUMMARY OF HISTORIC SITE INFO RECEIVED: 3/5/2004 REPORT: Interim TITLE: PHASE 2 ENVIRO SITE ASSESSMENT RECEIVED: 3/5/2004 REPORT: Interim TITLE: SUPPLEMENTAL SOIL & GW SAMPLING RECEIVED: 3/5/2004 REPORT: Interim TITLE: FINAL CLEANUP RECEIVED: 3/5/2004 REPORT: Interim TITLE: SUPPLEMENTAL CLEANUP RECEIVED: 3/5/2004 REPORT: Interim TITLE: PHASE 2 ENVIRO SITE SOILS ASSESSMENT RECEIVED: 2/18/2004 REPORT: Final 98027 BROWN BEAR CAR WASH 22121 SE 56TH ST, Issaquah Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 6/30/2003 REPORT: Interim TITLE: GW STATUS AUGUST 2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring 98168 SANDHU CHEVRON MINI MART 10805 E MARGINAL WAY S, Tukwila Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MAY/NOV 2003 GW MONITORING RECEIVED: 1/21/2004 REPORT: Interim TITLE: SOIL PROBE INVESTIGATION RECEIVED: 3/15/2004 REPORT: Interim 98014 ELEANOR CREWS 4721 TOLT AVE, Carnation Media Affected: Soil TITLE: SITE CHARACTERIZATION REPORT RECEIVED: 8/21/2003 REPORT: Site Characterization 98119 MAGNOLIA CONTRACTORS 1614 W DRAVUS ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUPPLEMENTAL INVESTIGATION WORK PLAN RECEIVED: 3/22/2004 REPORT: Interim TITLE: MARCH, JUNE, AUG, DEC 2003 GW MONITORING RECEIVED: 2/5/2004 REPORT: Interim 98006 BROWN BEAR CAR WASH 3724 128TH AVE SE, Bellevue Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 6/26/2003 REPORT: Interim TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring 98134 CHEVRON 2740 1ST S 2740 1ST AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: FEBRUARY/AUGUST 2003 GW MONITORING RECEIVED: 10/3/2003 REPORT: Interim 98119 ELLIOTT BAY OFFICE PARK 300 ELLIOTT AVE W, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: DECOMMISSIONED RECEIVED: 11/17/2003 REPORT: Other 98040 I & M ASSOCIATES 7810 SE 27TH AVE, Mercer Island Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: REMEDIATION UPDATE RECEIVED: 8/6/2003 REPORT: Interim 98144 WDOT BRADNER PLACE APTS 1366 31ST AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MAR/JUNE/SEPT/DEC 2003 GW MONITORING RECEIVED: 2/24/2004 REPORT: Interim 98125 MOBIL STATION 99-NWA FORMER 14357 LAKE CITY WAY, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 7/2/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/5/2003 REPORT: Interim 98033 KEY BANK, KIRKLAND BRANCH 132 KIRKLAND AV, Kirkland Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 7/18/2003 REPORT: GW Monitoring

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98055 EXXON STATION - BERKWITH 3100 BENSON RD. SOUTH, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR 2003 GW MONITORING RECEIVED: 7/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 2/2/2004 REPORT: Interim 98155 SPARK'S TUNEUP 14501 15TH NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MARCH/JUNE/SEPT/DEC 2003 GW MONITORING RECEIVED: 2/9/2004 REPORT: Interim 98112 MOBIL STATION #99-MPB 2200 24TH AVE E, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GW MONITORING WELL INSTALLATION RECEIVED: 8/6/2003 REPORT: Interim TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: AS/DPE WELL INSTALLATION RECEIVED: 10/7/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/11/2004 REPORT: Interim 98166 FORMER ARCO STATION #5236 14656 AMBAUM BLVD SW, Burien Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 3RD/4TH QTR 2002 GW MONITORING RECEIVED: 1/12/2004 REPORT: Interim TITLE: 1ST/2ND QTR 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 2/24/2004 REPORT: Interim 98070 VASHON E SHOPPING CTR OLD CHEV9740 SW BANK RD & VASHON HWY, Vashon Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MAR/AUG 2003 GW MONITORING RECEIVED: 10/24/2003 REPORT: Interim 98104 BUTLER GARAGE 114 JAMES ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUMMARY STATUS REPORT RECEIVED: 11/12/2003 REPORT: Interim TITLE: SUMMARY STATUS REPORT RECEIVED: 1/12/2004 REPORT: Interim 98104 KING STREET CENTER 201 S JACKSON, Seattle Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: CLEANUP REPORT RECEIVED: 11/4/2003 REPORT: Final 98102 LAKE UNION TERRACE II (FORMER GAS S 1800 EASTLAKE AVE E, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GW SAMPLING 1800 EASTLAKE AVE E, SEATTLE RECEIVED: 7/7/2003 REPORT: Final 98144 DAVIS DOOR SERVICE, INC. 2021 S GRAND ST, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: LETTER & DOCUMENTS RECEIVED: 1/9/2004 REPORT: Final 98055 SAFEWAY 103 S 3RD, Renton Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 10/29/2003 REPORT: GW Monitoring 98108 OLYMPIC STEEL DOOR 7800 7TH AVE S, Seattle Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: LIMITED SUBSURFACE SAMPLING &TESTING RECEIVED: 7/7/2003 REPORT: Final 98103 SEATTLE HOUSING AUTHORITY MAINT PK1225 N 45TH ST, Seattle Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 2/20/2004 REPORT: Interim 98107 FORMER TIME OIL PROPERTY 01-443 / BIL4910 NW LEARY WAY, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MARCH/JUNE 2003 GW MONTORING REPORT RECEIVED: 10/23/2003 REPORT: Interim 98102 LOW INCOME HOUSING INSTITUTE 1811 EASTLAKE AVE , Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ENVIRO CLEANUP RECEIVED: 11/10/2003 REPORT: Final 98195 UNIVERSITY OF WASHINGTON BIOENGINENE PACIFIC ST & 15TH AVE NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: REMEDIAL ACTION PLAN RECEIVED: 8/4/2003 REPORT: Interim 98107 BALLARD AUTO WRECKING 1515 NW LEARY WAY, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: CLEANUP ACTION PLAN FOLLOW-UP RECEIVED: 7/9/2003 REPORT: Interim TITLE: CLEANUP CONSTRUCTION & FIRST 2 ROUNDS GW MON RECEIVED: 3/3/2004 REPORT: Final 98038 Witte Road Site SE CORNER OF SR 169 & WITTE RD, Maple Valley Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: INDEPENDENT REMEDIAL ACTION RECEIVED: 8/5/2003 REPORT: Final 98058 Aqua Barn 15227 RENTON-MAPLE VALLEY RD, Renton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: INDEPENDENT REMEDIAL ACTION RECEIVED: 8/7/2003 REPORT: Final 98134 MOBILE SERVICE BRAKES 1728 FOURTH AVE S, Seattle Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: PHASE I ENVIRO ASSESSMENT RECEIVED: 9/18/2003 REPORT: Interim TITLE: LIMITED SUBSURFACE INVESTIGATION RECEIVED: 9/18/2003 REPORT: Interim TITLE: TANK REMOVAL, SITE ASSESS, & CLEANUP RECEIVED: 9/18/2003 REPORT: Interim TITLE: SUPPLEMENTAL SUBSURFACE INVESTIGATION RECEIVED: 9/18/2003 REPORT: Interim TITLE: LIMITED INDEPENDENT CLEANUP ACTION RECEIVED: 9/18/2003 REPORT: Interim 98155 All Tune & Lube Seattle 14711 15TH AVE NE, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: COMBINED PHASE I & PHASE II RECEIVED: 1/27/2004 REPORT: Interim TITLE: CLEANUP ACTION CLOSURE RECEIVED: 12/15/2003 REPORT: Final

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98109 TRAVERSO FAMILY 6100 15TH AVE NW, Seattle Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST DECOMMISSIONING RECEIVED: 8/27/2003 REPORT: Final TITLE: SITE SURVEY RECEIVED: 8/27/2003 REPORT: Interim 98168 McKINNEY PROPERTY 14251 TUKWILA INTERNATIONAL BLVD, Tukwila Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: PHASE I ENVIRO ASSESSMENT RECEIVED: 2/19/2004 REPORT: Interim TITLE: UNDERGROUND STORAGE TANK REMOVAL RECEIVED: 11/12/2003 REPORT: Interim TITLE: PRELIMINARY SUBSURFACE INVESTIGATION RECEIVED: 2/19/2004 REPORT: Interim 98133 GATEWAY PLAZA 18336 MIDVALE AVE N, Shoreline Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GATEWAY PLAZA PHASE II ENVIRO SITE ASSESSMENT RECEIVED: 3/16/2004 REPORT: Interim KITSAP County / Northwest Region--(425) 649-700 98380 LONE ROCK GROCERY 11195 SEABECK HWY NW, Seabeck Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/8/2003 REPORT: Final 98337 JACKPOT STATION 363 3302 W HWY #16, Port Orchard Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: APRIL 2003 GW MONITORING REPORT RECEIVED: 8/5/2003 REPORT: Interim TITLE: FEASIBILITY STUDY & REMEDIAL ALTERNATIVE EVAL RECEIVED: 10/16/2003 REPORT: Interim TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 1/20/2004 REPORT: Interim TITLE: GROUNDWATER STATUS JULY 2003 RECEIVED: 1/20/2004 REPORT: Interim 98312 HANK'S GROCERY 354 3629 CHICO WAY NW, Bremerton Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: UST SITE ASSESSMENT RECEIVED: 7/1/2003 REPORT: Interim TITLE: GW STATUS JULY 2003 RECEIVED: 9/17/2003 REPORT: GW Monitoring TITLE: GROUNDWATER STATUS JANUARY 2004 RECEIVED: 1/14/2004 REPORT: Final 98315 NAVAL SUBMARINE BASE BANGOR 1101 TAUTOG CIRCLE STE 301, Silverdale Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: SITE ASSESSMENT/CHARACTERIZATIN RECEIVED: 11/24/2003 REPORT: Site Characterization TITLE: CLEANUP REPORT RECEIVED: 12/12/2003 REPORT: Final 98370 CHEVRON 18764 HWY 305, Poulsbo Media Affected: Soil TITLE: DECEMBER 2003 GW MONITORING RECEIVED: 2/12/2004 REPORT: Interim 98312 MIKE'S WESTPARK CHEVRON 4399 KITSAP WAY, Bremerton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ENVIRO INVESTIGATION RECEIVED: 12/22/2003 REPORT: Interim TITLE: ENVIRO SITE INVESTIGATION RECEIVED: 1/30/2004 REPORT: Interim TITLE: SUPPLEMENTAL SITE INVESTIGATION RECEIVED: 12/22/2003 REPORT: Final 98366 BAYSIDE GROCERY 2847 BANNER RD SE, Port Orchard Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SITE SUMMARY RECEIVED: 12/17/2003 REPORT: Interim 98366 HUFENG'S QUICK STOP 1981 SE MILE HILL DR, Port Orchard Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER REPORT FOR 11/04/03 RECEIVED: 11/24/2003 REPORT: Interim TITLE: GROUNDWATER STATUS MARCH 2004 RECEIVED: 3/12/2004 REPORT: GW Monitoring 98310 BREMERTON SERVICE CENTER 840 10TH ST, Bremerton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2004 GW MONITORING REPORT RECEIVED: 3/1/2004 REPORT: Interim 98366 CONOCOPHILLIPS COMPANY-2603135 1350 BAY ST, Port Orchard Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 6/30/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/18/2004 REPORT: Interim 98366 COUNTRY JUNCTION STORE 5310 SE HWY 160, Port Orchard Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: FIELD INVESTIGATIONS, 2003 RECEIVED: 11/25/2003 REPORT: Interim 98310 BREMERTON AUTO STOP 3740 WHEATON WAY, Bremerton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: PHASE I ENVIRO SITE ASSESSMENT RECEIVED: 11/26/2003 REPORT: Interim TITLE: RESULTS OF PHASE II SUBSURFACE INVESTIGTN RECEIVED: 1/27/2004 REPORT: Final 98383 CIRCLE K CONVENIENCE STORE #8882 9671 SILVERDALE WAY, Silverdale Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 1ST QTR 2003 RECEIVED: 10/20/2003 REPORT: Interim TITLE: 3RD QTR 2002 GW MONITORING RECEIVED: 10/20/2003 REPORT: Interim TITLE: 4TH QTR 2002 GW MONITORING RECEIVED: 10/20/2003 REPORT: Interim TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 10/20/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/5/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/5/2004 REPORT: Interim 98366 ARCO AM/PM MINI MARKET 3231 LUND AVE SE, Port Orchard Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SOIL DISPOSAL RECEIVED: 11/26/2003 REPORT: Final TITLE: SOIL SAMPLING, DISPENSER IS. & DIST. PIPING UPGRADES RECEIVED: 11/26/2003 REPORT: Interim 98383 R.K. MART 9601 MICKLEBERRY RD NW, Silverdale Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: LETTER-RE:MARINER SQUARE PROPERTY RECEIVED: 8/13/2003 REPORT: Interim

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98312 CHARLSTON BEACH BP 1116 CHARLESTON BEACH RD, Bremerton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 10/27/2003 REPORT: Interim TITLE: UST SITE CLOSURE & ASSESSMENT RECEIVED: 12/12/2003 REPORT: Interim TITLE: SUMMARY OF REMEDIAL EXCAVATION ACTIVITIES RECEIVED: 1/23/2004 REPORT: Interim TITLE: 1ST QTR 2004 GW MONITORING RECEIVED: 3/16/2004 REPORT: Interim 98370 FORMER SECURITY PACIFIC 19437 VIKING AVE, Poulsbo Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: JUNE/DEC 2003 GW MONITORING RECEIVED: 2/12/2004 REPORT: Interim 98340 HANSVILLE GENERAL STORE 7532 TWIN SPITS RD, Hansville Media Affected: Ground Water TITLE: FIELD INVESTIGATIONS 2003 RECEIVED: 1/8/2004 REPORT: Interim 98337 Jim Bennett Property 1317 SHELDON BLVD, Bremerton Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: REMEDIAL ACTION PLAN RECEIVED: 6/30/2003 REPORT: Final 98346 SMILEY'S MOTEL 11067 STATE HWY 104, Kingston Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: LIMITED SUBSURFACE INVESTIGATION RECEIVED: 7/1/2003 REPORT: Interim 98370 GOLDEN HOMES INC 19647 VIKING AVE NW, Poulsbo Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: UST SITE ASSESSMENT RECEIVED: 3/16/2004 REPORT: Interim TITLE: INDEPENDENT CLEANUP & GW CHARACTERIZATION RECEIVED: 6/30/2003 REPORT: Interim TITLE: GW MONITORING - 3RD QUARTER RECEIVED: 1/7/2004 REPORT: Interim 98312 Murray Heike Warehouse 3408 W BELFAIR VALLEY RD, Bremerton Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: WATER LEVEL MONITORING IN GORST RECEIVED: 7/31/2003 REPORT: Interim TITLE: ADDITIONAL SUBSURFACE INVESTIGATION RECEIVED: 9/12/2003 REPORT: Final KITTITAS County / Central Region--(509) 575-2490 98926 HELEN MCCABE STATE PARK THRALL ROAD & SR 821, Ellensburg Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: UST SITE INVESTIGATION & CORRECTIVE ACTION REPORT RECEIVED: 9/22/2003 REPORT: Interim TITLE: SUBSURFACE INVESTIGATION REPORT RECEIVED: 9/22/2003 REPORT: Interim TITLE: MONITORING WELL INSTALLATION REPORT RECEIVED: 9/22/2003 REPORT: GW Monitoring TITLE: QUARTERLY GROUNDWATER MONITORING REPORT RECEIVED: 6/27/2003 REPORT: GW Monitoring TITLE: QUARTERLY GROUNDWATER MONITORING REPORT SEPTEMBER 2003 RECEIVED: 9/22/2003 REPORT: GW Monitoring TITLE: QUARTERLY GROUNDWATER MONITORING REPORT RECEIVED: 2/11/2004 REPORT: GW Monitoring 98922 CLE ELUM SHELL SERVICE & TOWING 207 W 1ST ST, Cle Elum Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER MONITORING AND SAMPLING REPORT RECEIVED: 2/17/2004 REPORT: GW Monitoring 98926 KEN'S AUTO WASH II 10TH AVE & ALDER ST, Ellensburg Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: PUBLIC PARTICIPATION PLAN RECEIVED: 1/14/2004 REPORT: Interim TITLE: SAMPLING AND ANALYSIS PLAN RECEIVED: 1/14/2004 REPORT: Interim TITLE: HEALTH AND SAFETY PLAN RECEIVED: 1/14/2004 REPORT: Interim 98926 MIDSTATE CO-OP 417 W 3RD, Ellensburg Contaminants: Diesel Range Organics Media Affected: Soil TITLE: SEPTEMBER 2003 SEMIANNUAL GROUNDWATER MONITORING REPORT RECEIVED: 10/10/2003 REPORT: GW Monitoring 98926 CHEVRON 95012 400 W 8TH AVE, Ellensburg Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER MONITORING AND SAMPLING REPORT RECEIVED: 1/26/2004 REPORT: GW Monitoring 98926 CANYON ROAD CHEVRON 1710 CANYON RD, Ellensburg Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER MONITORING AND SAMPLING REPORT RECEIVED: 10/9/2003 REPORT: GW Monitoring 98926 CIRCLE K #1136 204 MAIN ST, Ellensburg Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER MONITORING REPORT RECEIVED: 2/19/2004 REPORT: GW Monitoring 98926 SUPERIOR PACKING CO. DOLLARWAY ROAD, Ellensburg Contaminants: Diesel Range Organics Media Affected: Soil TITLE: 2000-2003 GROUNDWATER MONITORING DATA REVIEW LUST STUDY RECEIVED: 12/4/2003 REPORT: GW Monitoring 98926 WASH. ST. DEPT. OF NATURAL RESOURC 713 E BOWERS ROAD, Ellensburg Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MAY 2003 QUARTERLY SAMPLING EVENT RECEIVED: 8/25/2003 REPORT: GW Monitoring 98926 WINDBREAK DELI 1716 CANYON RD, Ellensburg Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: THIRD QUARTER 2003 MONITORING RECEIVED: 8/28/2003 REPORT: GW Monitoring TITLE: FOURTH QUARTER 2003 MONITORING RECEIVED: 12/18/2003 REPORT: GW Monitoring TITLE: FIRST QUARTER 2004 MONITORING RECEIVED: 2/27/2004 REPORT: GW Monitoring LEWIS County / Southwest Region--(360) 407-6300 98532 CHEHALIS SUBSTATION 1140 STATE HWY 603, Chehalis Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: ANNUAL REPORT, 2003 RECEIVED: 7/7/2003 REPORT: GW Monitoring

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98532 FOOD MART 383 614 W MAIN ST, Chehalis Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: JUNE 2003 SAMPLING EVENT RECEIVED: 8/4/2003 REPORT: GW Monitoring TITLE: QUARTERLY GW MONITORING REPORT, SEPT. 2003 RECEIVED: 2/23/2004 REPORT: GW Monitoring TITLE: DECEMBER GW MONITORING REPORT RECEIVED: 2/26/2004 REPORT: GW Monitoring 98531 FOOD MART 381 102 HARRISON, Centralia Media Affected: Ground Water TITLE: REMEDIAL SYSTEM 2ND QUARTER REPORT RECEIVED: 10/22/2003 REPORT: GW Monitoring TITLE: REMEDIAL SYSTEM PROGRESS REPORT 3RD QUARTER RECEIVED: 12/24/2003 REPORT: Interim TITLE: 4TH QUARTER 2003 GW AND REMEDIAL SYSTEM PROGRESS REPORT RECEIVED: 3/5/2004 REPORT: GW Monitoring 98356 MORTON QUICKY MART 651 AIRPORT WAY, Morton Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: PHASE II ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 10/30/2003 REPORT: Interim TITLE: SUPPLEMENTAL SITE ASSESSMENT AND GROUNDWATER MONITORING REPORECEIVED: 11/20/2003 REPORT: Site Characterization 98532 STATE STREET TEXACO 1349 NW STATE ST, Chehalis Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 3RD QUARTER GW MONITORING RECEIVED: 8/27/2003 REPORT: GW Monitoring 98571 BRUCE BISHOP 1221 MELLEN & I-5, Centralia Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 3RD QUARTER MONITORING REPORT 2003 RECEIVED: 8/27/2003 REPORT: GW Monitoring 98531 CHEVRON 93124 1050 HARRISON, Centralia Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: FOUR QUARTERS GW MONITORING 2003 RECEIVED: 12/15/2003 REPORT: GW Monitoring 98532 MARY'S CORNER MARKET 610 US HWY 12, Chehalis Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: JUNE 2003 GW MONITORING RECEIVED: 8/27/2003 REPORT: GW Monitoring 98531 BORST PARK BP 1010 BELMONT ST, Centralia Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: MAY 2003 GW MONITORING REPORT RECEIVED: 7/30/2003 REPORT: GW Monitoring TITLE: 3RD QUARTER GW MONITORING RECEIVED: 10/1/2003 REPORT: GW Monitoring 98531 APEX GROCERY II 402 W MAIN STREET, Centralia Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 1ST QUARATER 2003 REMEDIATON PROGRESS REPORT RECEIVED: 7/29/2003 REPORT: GW Monitoring TITLE: 2ND QUARTER 2003 REMEDIATION PROGRESS REPORT RECEIVED: 12/12/2003 REPORT: Interim 98531 TEXACO 63-802-1033 1111 HARRISON STREET, Centralia Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: QUARTERLY GW MONITOIRING REPORTS FOR 2003 RECEIVED: 12/15/2003 REPORT: GW Monitoring 98564 WSDFW MOSSYROCK FISH HATCHERY 459 FISH HATCHERY ROAD, Mossyrock Media Affected: Soil TITLE: UST REMOVAL & SITE REMEDIATION REPORT RECEIVED: 3/19/2004 REPORT: Site Assessment MASON County / Southwest Region--(360) 407-6300 98584 PIT STOP 369 108 N 1ST, Shelton Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING REPORT (MAR, JUNE 2003) RECEIVED: 9/8/2003 REPORT: GW Monitoring TITLE: GW MONITORING REPORT RECEIVED: 3/12/2004 REPORT: GW Monitoring 98584 JACKPOT 367 401 SOUTH FIRST STREET, Shelton Media Affected: Soil TITLE: SUBSURFACE ASSESSMENT RECEIVED: 7/10/2003 REPORT: Site Characterization 98584 SODHI CHEVERON 1730 OLYMPIC HWY S, Shelton Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW SAMPLING 2003 RECEIVED: 2/9/2004 REPORT: GW Monitoring 98584 DEER CREEK STORE 5881 E HWY 3, Shelton Media Affected: Ground Water TITLE: QUARTERLY GW CHARACTERIZATION REPORT RECEIVED: 7/28/2003 REPORT: GW Monitoring 98548 REST AWHILE R V PARK NO 27001 HWY 101, Hoodsport Media Affected: Soil TITLE: PHASE II ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 3/1/2004 REPORT: Site Characterization TITLE: FINAL CLEANUP REPORT RECEIVED: 3/1/2004 REPORT: Final 98584 STATION 5 E. 6011 AGATE RD., Shelton Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: ADDITIONAL GW MONITORING & WELL INSTALLATION RECEIVED: 8/27/2003 REPORT: GW Monitoring 98584 AIRPORT GROCERY 11900 HWY 101, Shelton Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: SITE CHARACTERIZATION REPORT RECEIVED: 9/11/2003 REPORT: Final OKANOGAN County / Central Region--(509) 575-2490 98844 JACKPOT 081 1518 MAIN ST, Oroville Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER MONITORING REPORT RECEIVED: 11/26/2003 REPORT: GW Monitoring 98841 NORTH CENTRAL PETROLEUM, INC. 30 S MAIN ST, Omak Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER MONITORING AND SAMPLING REPORT RECEIVED: 10/17/2003 REPORT: GW Monitoring 98841 UNOCAL 0855 MAIN ST & BARTLETT AVE, Omak Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: QUARTERLY GROUNDWATER SAMPLING REPORT JULY 2003 EVENT RECEIVED: 9/8/2003 REPORT: GW Monitoring

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TITLE: QUARTERLY GROUNDWATER SAMPLING REPORT - OCTOBER 2003 EVENT RECEIVED: 11/17/2003 REPORT: GW Monitoring TITLE: GROUNDWATER MONITORING REPORT FIRST QUARTER 2004 RECEIVED: 3/8/2004 REPORT: GW Monitoring PACIFIC County / Southwest Region--(360) 407-6300 98586 SOUTH BEND FOOD MART 389 104 ROBERT BUSH DR, South Bend Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 2ND & 3RD QUARTER 2003 GW MONITORING REPORT RECEIVED: 10/3/2003 REPORT: GW Monitoring 98631 TANK & TUMMY HWY 103, Long Beach Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: UST SITE ASSESSMENT FOR ANDERSON PROPERTY RECEIVED: 6/27/2003 REPORT: Final PIERCE County / Southwest Region--(360) 407-6300 98335 CONAN FUEL - DANIEL H. ROOT LTD. 10320 BURNHAM DR NW, Gig Harbor Media Affected: Soil TITLE: SOIL VAPOR EXTRACTION SYSTEM INSTALLATION RECEIVED: 8/13/2003 REPORT: Other TITLE: 3RD QUARTER 2003 MONITORING RECEIVED: 9/22/2003 REPORT: GW Monitoring TITLE: 4TH QUARTER 2003 MONITORING RECEIVED: 1/13/2004 REPORT: GW Monitoring TITLE: 1ST QUARTER 2004 MONITORING RECEIVED: 3/15/2004 REPORT: GW Monitoring 98401 CARL T MADSEN INC 1929 TACOMA AVE SOUTH PO BOX 2054, Tacoma Media Affected: Soil TITLE: LIMITED SUBSURFACE INVESTIGATION RECEIVED: 3/29/2004 REPORT: Site Assessment 98390 O D SNIDER & SON INC 901 VALLEY AVE, Sumner Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: LIMITED SUBSURFACE PHASE II RECEIVED: 3/22/2004 REPORT: Interim 98403 TEXACO STATION #63-232-0400 801 DIVISION ST, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING REPORT 4TH QUARTER 2003 RECEIVED: 1/13/2004 REPORT: GW Monitoring 98402 TEXACO STATION #63-232-0351 2523 PACIFIC AVE, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING REPORT 4TH QUARTER 2003 RECEIVED: 1/13/2004 REPORT: GW Monitoring 98404 TEXACO STATION #63-232-0343 5602 MCKINLEY AVE, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: COMPLIANCE SAMPLING RESULTS, UST REMOVAL RECEIVED: 8/4/2003 REPORT: Site Assessment TITLE: SOIL EXCAVATION AND SAMPLING RESULTS RECEIVED: 10/9/2003 REPORT: Interim 98360 CITY OF ORTING 110 TRAIN ST SE, Orting Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING NEAR FORMER USTS, 4-03 RESULTS RECEIVED: 10/3/2003 REPORT: GW Monitoring 98373 SOUTH HILL MINIMART 11802 MERIDIAN E, Puyallup Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: PHASEI/PHASEII ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 10/21/2003 REPORT: Final 98444 TEXACO STATION #63-232-1423 15905 PACIFIC AVE, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: SHELL GRASP MONITORING REPORT RECEIVED: 6/26/2003 REPORT: GW Monitoring TITLE: GRASP MONITORING REPORT RECEIVED: 10/2/2003 REPORT: GW Monitoring TITLE: SHELL GRASP MONITORING REPORT RECEIVED: 1/9/2004 REPORT: GW Monitoring 98466 TEXACO STATION #63-232-0091 4002 BRIDGEPORT WAY, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING REPORT RECEIVED: 10/30/2003 REPORT: GW Monitoring 98467 TEXACO - CO. OP. 7717 BRIDGEPORT, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 2003 GW MONIORING RECEIVED: 12/15/2003 REPORT: GW Monitoring 98404 TEXACO STATION #63-232-1425 1430 EAST 72ND ST, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING REPORT 4TH QUARTER 2003 RECEIVED: 1/22/2004 REPORT: GW Monitoring 98405 CHEVRON 93914 4401 S 19TH ST, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 2003 GW MONITORING RECEIVED: 12/16/2003 REPORT: GW Monitoring 98387 SPANAWAY CHEVRON 17519 PACIFIC AVE S, Spanaway Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING & SAMPLING 2003 RECEIVED: 11/24/2003 REPORT: GW Monitoring 98424 CHEVRON 5319 20TH ST E, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW SAMPLING JANUARY 2004 RECEIVED: 3/11/2004 REPORT: GW Monitoring 98424 CAC INC 5018 PAC HWY E, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING 2003 RECEIVED: 12/12/2003 REPORT: GW Monitoring TITLE: GW MONITORING JANUARY 2004 RECEIVED: 3/25/2004 REPORT: GW Monitoring 98371 PUYALLUP CHEVRON & FOOD COURT 516 MERIDIAN ST S, Puyallup Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING FEB, JUNE 2003 RECEIVED: 8/25/2003 REPORT: GW Monitoring 98335 ARLETTA FOODS 3520 RAY NASH DR NW, Gig Harbor Media Affected: Soil TITLE: UST REMOVAL RECEIVED: 3/22/2004 REPORT: Interim 98411 NALLEY'S FINE FOODS 3303 SO. 35TH ST. PO BOX 11046, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 2003 GW MONITORING RECEIVED: 10/29/2003 REPORT: GW Monitoring

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98466 LESLIE'S AUTO WORKS &DETAILING INC 3801-6TH AVE, Tacoma Media Affected: Soil TITLE: UST STIE ASSESSMENT & INDEPENDENT CLEANUP REPORT RECEIVED: 10/3/2003 REPORT: Interim TITLE: UST SITE ASSESSMENT - REVISED RECEIVED: 12/23/2003 REPORT: Interim 98406 CONOCOPHILLIPS COMPANY-2611084 6101 6TH AVE, Tacoma Media Affected: Soil TITLE: UST DECOMMISSIONING & REMEDIAL EXCAVATION RECEIVED: 10/15/2003 REPORT: Final TITLE: UST DECOMMISSIONING & REMEDIAL EXCAVATION RECEIVED: 10/15/2003 REPORT: Site Assessment 98445 UNITED STATES BAKERY DBA UNITED ST 11216 GOLDEN GIVENS RD, Tacoma Media Affected: Ground Water TITLE: QUARTERLY GW MONITORING REPORT RECEIVED: 3/22/2004 REPORT: GW Monitoring TITLE: QUARTERLY GROUNDWATER MONITORING RECEIVED: 3/22/2004 REPORT: GW Monitoring TITLE: QUARTERLY GW MONITORING RECEIVED: 3/22/2004 REPORT: GW Monitoring TITLE: QUARTERLY GW MONITORING REPORT RECEIVED: 3/22/2004 REPORT: GW Monitoring 98499 ICA INCORPORATED 12320 BRIDGEPORT WAY SW, Tacoma Media Affected: Soil TITLE: SUPPLEMENTAL GW SAMPLING & ANALYSIS RECEIVED: 3/19/2004 REPORT: GW Monitoring 98499 CONOCOPHILLIPS COMPANY-253588 11919 SW PACIFIC HWY, Tacoma Media Affected: Ground Water TITLE: GW MONITORING REPORT RECEIVED: 10/14/2003 REPORT: GW Monitoring 98408 UNOCAL 5956 7051 PACIFIC AVE, Tacoma Contaminants: Other Hazardous Substance Media Affected: Soil TITLE: SECOND QUARTER 2003 SYSTEM REPORT RECEIVED: 7/11/2003 REPORT: Other TITLE: GW MONITORING REPORT RECEIVED: 11/20/2003 REPORT: GW Monitoring TITLE: 4TH QUARTER DUAL PHASE REMEDIATION REPORT RECEIVED: 1/26/2004 REPORT: Other 98499 SEVEN ELEVEN 2324-14469/CLOSED 12336 PACIFIC HWY SW, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 2ND QUARTER GW MONITORING RECEIVED: 8/1/2003 REPORT: GW Monitoring TITLE: THIRD QUARTER 2003 MONITORING RECEIVED: 11/18/2003 REPORT: GW Monitoring TITLE: 4TH QUARTER GW MONITORING RECEIVED: 2/25/2004 REPORT: GW Monitoring 98405 ARCO #1128 / PSI #5529 1201 S UNION AVE, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING REPORT RECEIVED: 9/16/2003 REPORT: GW Monitoring TITLE: GW MONITORING 3RD & 4TH QUARTERS 2003 RECEIVED: 12/11/2003 REPORT: GW Monitoring TITLE: SUBSURFACE INVESTIGATION REPORT RECEIVED: 2/10/2004 REPORT: Site Characterization 98406 ARCO 4260 6802 6TH AVE, Tacoma Media Affected: Soil TITLE: GE MONITORING REPORT RECEIVED: 9/16/2003 REPORT: GW Monitoring TITLE: 3RD & 4TH QUARTERS GW MONITORING RECEIVED: 11/19/2003 REPORT: GW Monitoring 98498 TILLICUM CHEVRON 15408 UNION AVE SW, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING RECEIVED: 11/25/2003 REPORT: GW Monitoring TITLE: 3RD & 4TH QUARTERS 2003 RECEIVED: 12/23/2003 REPORT: GW Monitoring 98445 ARCO #4415 / PSI #629 2013 E 112TH ST, Tacoma Contaminants: Other Hazardous Substance Media Affected: Ground Water TITLE: SUBSURFACE INVESTIGATION RECEIVED: 10/14/2003 REPORT: Site Characterization TITLE: 1ST & 2ND QUARTERS 2003 RECEIVED: 12/19/2003 REPORT: GW Monitoring TITLE: 3RD & 4TH QUARTERS GW MONITORING RECEIVED: 1/12/2004 REPORT: GW Monitoring 98408 ARCO FACILITY #06016/HADI INC 8247 PACIFIC AVE, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 3RD & 4TH QUARTER 2003 RECEIVED: 12/23/2003 REPORT: GW Monitoring 98335 TEXACO STAR MART #3619 5115 OLYMPIC DR NW, Gig Harbor Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 11/6/2003 REPORT: Interim TITLE: GW MONITORING REPORT 4TH QUARTER 2003 RECEIVED: 1/13/2004 REPORT: GW Monitoring 98499 NAVY BASE/CP TECH COLLEGE 4500 STEILACOOM BLVD SW, Lakewood Media Affected: Soil TITLE: IST REMOVAL SITE CHARACTERIZATION REPORT RECEIVED: 12/2/2003 REPORT: Site Assessment 98444 BP 03113 1830 SO 84TH, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER MONITORING REPORT RECEIVED: 7/10/2003 REPORT: GW Monitoring TITLE: GW MONITORING REPORT RECEIVED: 2/2/2004 REPORT: GW Monitoring 98373 TOSCO 03169-30141 3803 S MERIDIAN, Puyallup Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING REPORT RECEIVED: 8/25/2003 REPORT: GW Monitoring 98354 CIRCLE K/76 #2705501 728 E MERIDIAN, Milton Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 10/17/2003 REPORT: GW Monitoring 98371 CONOCOPHILLIPS COMPANY-2611082 401 S MERDIAN, Puyallup Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 4TH QUARTER 2002, 1ST & 2ND QUARTERS 2003 RECEIVED: 10/17/2003 REPORT: GW Monitoring TITLE: 3RD & 4TH QUARTERS 2003 GW MONITORING RECEIVED: 1/12/2004 REPORT: GW Monitoring

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98444 BP # 5568 11202 PACIFIC AVE, Tacoma Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 4TH QUARTER 2002 & 1ST QUARTER 2003 RECEIVED: 10/17/2003 REPORT: GW Monitoring TITLE: 2ND QUARTER 2003 RECEIVED: 11/5/2003 REPORT: GW Monitoring TITLE: 3RD QUARTER 2003 RECEIVED: 12/4/2003 REPORT: GW Monitoring TITLE: GW MONITORING REPORT RECEIVED: 1/20/2004 REPORT: GW Monitoring 98424 CIRCLE K/76 #2705486 5405 PACIFIC HWY E, Fife Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 4TH QUARTER 2002 & 1ST QUARTER 2003 RECEIVED: 10/17/2003 REPORT: GW Monitoring TITLE: 2ND QUARTER 2003 RECEIVED: 11/5/2003 REPORT: GW Monitoring TITLE: 3RD QUARTER 2003 RECEIVED: 12/4/2003 REPORT: GW Monitoring TITLE: GW MONITORING REPORT RECEIVED: 1/20/2004 REPORT: GW Monitoring 98373 CONOCOPHILLIPS COMPANY - 2705504 15202 MERIDIAN AVE S, Puyallup Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 10/17/2003 REPORT: GW Monitoring 98499 CIRCLE K/76 #2705525 10302 S TACOMA WAY, Lakewood Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: ANNUAL REPORT FOR 2003 RECEIVED: 10/17/2003 REPORT: GW Monitoring 98406 CONOCOPHILLIPS COMPANY-2611089 7404 S TACOMA WAY, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: ANNAUL REPORT 2003 RECEIVED: 10/17/2003 REPORT: GW Monitoring 98424 HONDA OF FIFE 4301 20TH ST E, Fife Media Affected: Soil TITLE: GW MONITORING REPORT OCTOBER 2003 RECEIVED: 10/13/2003 REPORT: GW Monitoring 98351 LONGBRANCH MERCANTILE - K ALAN CA 5210 KEY PENINSULA HWY S, Longbranch Media Affected: Soil TITLE: UST REMOVALS & ASSOCIATED REMEDIAL ACTION RECEIVED: 12/3/2003 REPORT: Site Assessment 98338 WILMA'S DELI 313 10113 213TH ST, Graham Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GW MONITORING LETTER REPORT RECEIVED: 10/21/2003 REPORT: GW Monitoring 98371 JOHNSON FUEL OIL CO 625 3 RD AVENUE N.W., Puyallup Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: SOIL INVESTIGATION RECEIVED: 1/20/2004 REPORT: Site Characterization 98374 CAR WASH ENTERPRISES 11722 MERIDIAN E, Puyallup Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING & SAMPLING REPORT RECEIVED: 11/24/2003 REPORT: GW Monitoring 98360 ORTING EXXON 105 N WA AVE, Orting Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: SOIL SAMPLING DATA RECEIVED: 10/6/2003 REPORT: Final TITLE: REMEDIATION INVESTIGATION REPORT RECEIVED: 10/6/2003 REPORT: Interim TITLE: FORMER UST SITE RECEIVED: 10/6/2003 REPORT: Interim TITLE: MARCH 1996 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: 9.96 GW SAMPLING & WO UST SOIL EXCAVATION RECEIVED: 10/6/2003 REPORT: Interim TITLE: MARCH 1997 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: 9.97 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: 3.98 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: 10.98 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: MARCH 1999 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: JUNE & SEPTEMBER 1999 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: MARCH 2000 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: SEPTEMBER 2000 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: MARCH 2001 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: SEPTEMBER 2001 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: 2.02 WELL DECOMMISSIONING & 3.02 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: SEPTEMBER 2002 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: MARCH 2003 GW SAMPLING RECEIVED: 10/6/2003 REPORT: GW Monitoring TITLE: SEPTEMBER 2003 GW SAMPLING RESULTS RECEIVED: 11/13/2003 REPORT: GW Monitoring 98405 HADI MINI MARKET 1101 S SPRAGUE AVE, Tacoma Media Affected: Soil TITLE: SUBSURFACE INVESTIGATION REPORT RECEIVED: 11/12/2003 REPORT: Site Characterization 98498 7-ELEVEN STORE 2303-24449K 10649 108TH AVE SW, Lakewood Media Affected: Soil TITLE: SITE ASSESSMENT REPORT RECEIVED: 12/23/2003 REPORT: Site Assessment 98444 ARCO AM/PM MINI MARKET 11109 STEELE ST, Tacoma Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUBSURFACE INVESTIGATION REPORT RECEIVED: 8/15/2003 REPORT: Site Characterization TITLE: 3RD & 4TH QUARTERS 2003 RECEIVED: 12/23/2003 REPORT: GW Monitoring 98408 THE MUSIC MACHINE/ARCO 1222 SOUTH 38TH STEET, Tacoma Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 3RD & 4TH QUARTERS MONITORING RECEIVED: 1/12/2004 REPORT: Other TITLE: 1ST & 2ND QUARTERS 2003 GW MONITORING RECEIVED: 1/12/2004 REPORT: GW Monitoring TITLE: 3RD & 4TH QUARTERS 2003 SAMPLING RECEIVED: 2/24/2004 REPORT: GW Monitoring 98409 PETROCARD 3059 S LAWRENCE ST, Tacoma Media Affected: Ground Water TITLE: INTERIM SITE CHARACTERIZATION REPORT RECEIVED: 7/7/2003 REPORT: Interim TITLE: GW MONITORING STATUS REPORT RECEIVED: 8/7/2003 REPORT: GW Monitoring

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TITLE: GW MONITORING STATUS REPORT ADDENDUM RECEIVED: 9/4/2003 REPORT: GW Monitoring TITLE: SEPTEMBER GW MONITORING RESULTS RECEIVED: 10/9/2003 REPORT: Other TITLE: 12/11/03 GW MONITORING RESULTS RECEIVED: 1/12/2004 REPORT: GW Monitoring TITLE: GW MONITORING & TIGHTNESS TEST RESULTS RECEIVED: 3/11/2004 REPORT: GW Monitoring 98467 LANDSCAPING BY PAT BORING 7517 GRANGE ST WEST, Tacoma Media Affected: Soil TITLE: SITE CHARACTERIZATION REPORT RECEIVED: 11/13/2003 REPORT: Interim 98047 DELTA PLUMBING & HEATING, INC. 164 STEWART RD SW, Pacific Media Affected: Soil TITLE: UST DECOMMISSIONING & INTERIM REMEDIAL ACTION RECEIVED: 12/11/2003 REPORT: Interim 98144 PRECISION TUNE 10212 122ND ST, Puyallup Contaminants: Heavy Oils Media Affected: Soil TITLE: SOIL, SEDIMENT, WASTEWATER REMDIATION RECEIVED: 11/6/2003 REPORT: Final 98360 BAXTER MANUFACTURING 19220 PIONEER WAY, Orting Contaminants: Other Hazardous Substance Media Affected: Soil TITLE: RESULTS OF GW MONITORING & SAMPLING RECEIVED: 2/10/2004 REPORT: GW Monitoring TITLE: RESULTS OF GW MONITORING & SAMPLING RECEIVED: 2/10/2004 REPORT: GW Monitoring TITLE: RESULTS OF GW MONITORING & SAMPLING RECEIVED: 2/10/2004 REPORT: GW Monitoring TITLE: RESULTS OF GW MONITORING & SAMPLING RECEIVED: 2/10/2004 REPORT: GW Monitoring TITLE: RESULTS OF GW MONITORING & SAMPLING RECEIVED: 2/10/2004 REPORT: GW Monitoring TITLE: RESULTS OF GW MONITORING AND SAMPLING RECEIVED: 2/10/2004 REPORT: GW Monitoring 98424 TEXACO STATION #63-232-0143 3251 PACIFIC HWY E, Fife Media Affected: Ground Water TITLE: 3RD QUARTER GW MONITORING REPORT RECEIVED: 11/5/2003 REPORT: GW Monitoring 98444 GRANT AVIATION 3724 E 112TH, Tacoma Media Affected: Soil TITLE: PHASE I ENVIRONMENTAL AUDIT RECEIVED: 10/8/2003 REPORT: Interim TITLE: LIMITED SUBSURFACE SOIL ASSESSMENT RECEIVED: 10/8/2003 REPORT: Site Assessment TITLE: SUPPLEMENTAL SUBSURFACE EXPLORATION RECEIVED: 10/8/2003 REPORT: Site Characterization TITLE: FEBRUARY 2003 SAMPLING EVENT RECEIVED: 10/8/2003 REPORT: GW Monitoring TITLE: MAY 2003 SAMPLING EVENT RECEIVED: 10/8/2003 REPORT: GW Monitoring 98444 TEXACO 63-802-1060 601 S 38TH ST, Tacoma Media Affected: Ground Water TITLE: GW MONITORING, 2003 RECEIVED: 12/1/2003 REPORT: GW Monitoring 98373 FORMER SIGNAL OIL SERVICE STATION 2921 MERIDIAN ST N, Edgewood Media Affected: Ground Water TITLE: 1ST SEMI-ANNUAL 2003 GW MONITORING RECEIVED: 8/3/2003 REPORT: GW Monitoring TITLE: 2ND SEMI-ANNUAL 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: GW Monitoring 98421 PYRAMID GOLD II, LLC 1428 PUYALLUP AVE, Tacoma Media Affected: Ground Water TITLE: DIVESTMENT ENVIRONMENTAL ASSESSMENT RECEIVED: 11/20/2003 REPORT: Site Assessment 98407 Sulkowsky Property 2708 N PROCTOR, Tacoma Media Affected: Soil TITLE: LIMITED PHASE II ENVIRONMENTAL ASSESSMENT RECEIVED: 3/8/2004 REPORT: Site Assessment 98371 KANPAI JAPANESE RESTAURANT 402 N MERIDIAN, Puyallup Media Affected: Ground Water 98402 Colonial Fruit & Produce 1179 DOCK ST, Tacoma Media Affected: Soil TITLE: SITE CHARACTERIZATION RECEIVED: 8/13/2003 REPORT: Interim 98354 Hollywood Video 816 MERIDIAN ST E, Milton Media Affected: Ground Water TITLE: PHASE I ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 9/16/2003 REPORT: Interim TITLE: PHASE II SITE CHARACTERIZATION RECEIVED: 9/16/2003 REPORT: Site Characterization TITLE: PHASE II REMEDIATION REPORT RECEIVED: 9/16/2003 REPORT: Site Characterization TITLE: MONITORING WELL INSTALLATION REPORT RECEIVED: 9/16/2003 REPORT: GW Monitoring 98402 Pingco International 102 S 26TH ST, Tacoma Media Affected: Soil TITLE: LIMITED SUBSURFACE PETROLEUM RELEASE INVESTIGATION RECEIVED: 12/16/2003 REPORT: Site Characterization TITLE: DECOMMISSIONING BY REMOVAL OF 3 USTS RECEIVED: 12/16/2003 REPORT: Site Assessment 98390 FRED MEYER #665 1201 VALLEY AVE E, Sumner Media Affected: Soil SAN JUAN County / Northwest Region--(425) 649-7000 98250 NORTHWEST AUTO 370 W SPRING ST, Friday Harbor Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: TANK REMOVAL & INTERIM CLEANUP RECEIVED: 7/1/2003 REPORT: Interim 98261 THE ISLANDER STORE RT 2 FISHERMAN BAY RD, Lopez Contaminants: Petroleum (inactive) Media Affected: Surface Water TITLE: UST REMOVAL/SA RECEIVED: 10/2/2003 REPORT: Site Assessment SKAGIT County / Northwest Region--(425) 649-7000 98284 HERB'S CHEVRON & TOWING 224 W FERRY ST, Sedro Woolley Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: UST DECOMMISSIONING& OVEREXCAVATION RECEIVED: 12/18/2003 REPORT: Site Assessment

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98221 ANACORTES MARINE ENTERPRISES, INC. 2417 T AVE, Anacortes Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MAY 2003 GW MONITORING RECEIVED: 9/10/2003 REPORT: Interim TITLE: AUGUST 2003 GW MONITORING RECEIVED: 11/19/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 2/27/2004 REPORT: Interim 98233 BURLINGTON WASH RACK 100 N BURLINGTON BLVD, Burlington Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST ASSESSMENT RECEIVED: 8/1/2003 REPORT: Interim 98284 JACKPOT STATION 154 2059 HWY 20, Sedro Woolley Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: JULY 2003 GW MONITORING RECEIVED: 10/22/2003 REPORT: Interim 98221 JACKPOT FOOD MART 150 1801 COMMERCIAL AVE, Anacortes Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST REMOVAL SITE ASSESSMENT RECEIVED: 10/7/2003 REPORT: Interim TITLE: SUBSURFACE ASSESSMENT JANUARY 2004 RECEIVED: 3/12/2004 REPORT: Interim 98274 TEXACO STATION #63-076-0004 21049 CEDARDALE RD, Mount Vernon Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98233 EVERGREEN CHEVRON 157 S BURLINGTON BLVD, Burlington Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MARCH/SEPT 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim 98273 COLLEGE WAY FOODS 2120 COLLEGE WAY E, Mount Vernon Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 12/15/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 2/2/2004 REPORT: Interim 98233 TESORO 2 GO #62157 110 W RIO VISTA AVE, Burlington Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: JUNE 2003 SEMI-ANNUAL GW MONITORING RECEIVED: 8/17/2003 REPORT: Interim TITLE: SEMI-ANNUAL GW MONITORING RECEIVED: 2/12/2004 REPORT: Interim 98257 LA CONNER STATION 315 MORRIS STREET, La Conner Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST REMOVAL & SITE ASSESSMENT RECEIVED: 7/8/2003 REPORT: Interim TITLE: INTERIM SOIL CLEANUP RECEIVED: 7/8/2003 REPORT: Interim 98273 TESORO REFINING AND MARKETING COM401 E COLLEGE AVE, Mount Vernon Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GW MONITORING & WELL INSTALLATION RECEIVED: 2/10/2004 REPORT: Interim 98233 ARCO FACILITY #06194/RASHER INC 610 HWY 20 W, Burlington Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD/4TH QTR 2002 GW MONITORING RECEIVED: 1/12/2004 REPORT: Interim TITLE: 1ST/2ND QTR 2003 GW MONITORING RECEIVED: 1/12/2004 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 2/24/2004 REPORT: Interim 98266 USA PETROLEUM #188 920 LAKEWAY DR, Bellingham Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/2/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING REPORT RECEIVED: 10/24/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/16/2004 REPORT: Interim 98273 ARCO FACILITY #05373/VEER KUMAR INC 2125 E COLLEGE WAY, Mount Vernon Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SOIL SAMPLING DURING DISP IS & DIST PIP UPGRADES RECEIVED: 9/8/2003 REPORT: Interim TITLE: SUBSURFACE INVESTIGATION RECEIVED: 10/20/2003 REPORT: Interim TITLE: 3RD/4TH QTRS 2003 GW MONITORING RECEIVED: 12/31/2003 REPORT: Interim 98221 RED LION TAVERN (FORMER GAS STATIO2120 COMMERCIAL AVE, Anacortes Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: INDEPENDENT ACTION CLEANUP RECEIVED: 11/14/2003 REPORT: Interim TITLE: ORPHANED SITES TANK REMOVAL PROGRAM RECEIVED: 11/14/2003 REPORT: Interim SKAGIT County / Northwest Region--(425) 649-7000 98232 LEVINA BRYANT PROPERTY 9515 SAMISH ISLAND RD, Bow Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: INDEPENDENT REMEDIAL ACTION RECEIVED: 12/9/2003 REPORT: Final SNOHOMISH County / Northwest Region--(425) 649-7000 98204 MAINTENANCE & TRANSPORTATION CEN 525 W CASINO RD, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: LIMITED PHASE II INVESTIGATION RECEIVED: 7/2/2003 REPORT: Final 98208 MICHAEL L HIRAI 8530 EVERGREEN WAY, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/28/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/27/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/9/2004 REPORT: Interim 98296 SHELL OIL PRODUCTS 17924 STATE RT 9 SE, Snohomish Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/29/2003 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 1/13/2004 REPORT: Interim 98036 TEXACO STATION #63-232-0496 19930 44TH AVE W, Lynnwood Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/22/2003 REPORT: GW Monitoring

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98290 SHELL OIL PRODUCTS 1221 AVENUE D, Snohomish Media Affected: Soil TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/26/2003 REPORT: GW Monitoring 98204 TEXACO STATION #63-076-0340 201 128TH ST SW, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MAY 2003 GW MONITORING DATA RECEIVED: 9/4/2003 REPORT: Interim TITLE: AUG/NOV 2003 GW MONITORING RECEIVED: 12/5/2003 REPORT: Interim 98203 RON HOLM 8125 EVERGREEN WAY, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MW DECOMMISSIONING RECEIVED: 10/27/2003 REPORT: Interim 98223 SHELL OIL PRODUCTS 3315 172ND ST NE, Arlington Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GW STATUS JULY 2003 RECEIVED: 9/2/2003 REPORT: GW Monitoring 98043 JACKPOT STATION 176 24205 56TH WEST, Mountlake Terrace Media Affected: Soil TITLE: GROUNDWATER MONITORING MARCH 2003 RECEIVED: 10/29/2003 REPORT: GW Monitoring TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 3/12/2004 REPORT: Interim 98203 RUCKER FOOD MART 4231 RUCKER AVE, Everett Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER MONITORING RECEIVED: 11/6/2003 REPORT: Interim 98201 JACKPOT FOOD MART CO. 169 851 N BROADWAY, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST REMOVAL SITE ASSESSMENT RECEIVED: 3/30/2004 REPORT: Interim 98201 TIME STATION 168 928 N BROADWAY, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNWATER STATUS APRIL 2003 RECEIVED: 10/29/2003 REPORT: Interim TITLE: REMEDIATION STATUS OCTOBER 2003 RECEIVED: 3/15/2004 REPORT: Interim 98272 BJ'S DELI 166 19090 HWY 2, Monroe Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/18/2003 REPORT: Interim TITLE: GROUNDWATER STATUS JANUARY 2004 RECEIVED: 3/8/2004 REPORT: GW Monitoring 98043 MOUNTLAKE TERRACE CHEVRON 22801 44TH AVE W, Mountlake Terrace Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MAY/NOVEMBER 2003 GW MONITORING RECEIVED: 1/15/2004 REPORT: Interim 98021 TEXACO STATION #63-232-0195 22802 BOTHELL WAY SE, Bothell Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS OCTOBER 2003 RECEIVED: 1/13/2004 REPORT: Interim 98270 TEXACO STATION #63-076-0140 1209 4TH ST, Marysville Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/16/2003 REPORT: GW Monitoring 98208 TEXACO STATION #63-076-0033 8401 EVERGREEN WAY, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 12/8/2003 REPORT: Interim 98204 CHEVRON USA INC 200 128TH SW, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: AUGUST 2003 GW MONITORING REPORT RECEIVED: 10/6/2003 REPORT: Interim 98208 CHEVRON 91183 10921 BOTHELL WAY SE, Everett Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: FEBRUARY/AUGUST 2003 GW MONITORING RECEIVED: 10/6/2003 REPORT: Interim 98258 CHEVRON 91708 RT 1 FRONTIER VILLAGE, Lake Stevens Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MARCH/SEPT 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim TITLE: STATUS LETTER RECEIVED: 1/15/2004 REPORT: Interim TITLE: DECEMBER 2003 GW MONITORING RECEIVED: 2/17/2004 REPORT: Interim 98037 MEADOWDALE CHEVRON 93471 5127 168TH AVE SW, Lynnwood Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: FEBRUARY 2004 GW MONITORING RECEIVED: 3/22/2004 REPORT: Interim 98037 CHEVRON 95493 1606 164TH SW, Alderwood Manor Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: DECOMMISSIONED WELL RECEIVED: 10/16/2003 REPORT: Final 98272 CHEVRON STATION 96391 514 E MAIN, Monroe Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JANUARY 2004 RECEIVED: 2/23/2004 REPORT: GW Monitoring 98223 ARLINGTON I-5 CHEVRON 2233 STATE RD 530 NE, Arlington Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: MAR/JUNE/SEPT/DEC 2003 GW MONITORING RECEIVED: 2/17/2004 REPORT: Interim 98270 MARYSVILLE CHEVRON 1206 4TH ST, Marysville Contaminants: Benzene Media Affected: Soil TITLE: JUNE/DEC 2003 GW MONITORING RECEIVED: 2/12/2004 REPORT: Interim 98204 ARCO AM/PM MINI MARKET 13131 19TH AVE SE, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SOIL SAMPLING DURING DISP IS & PIPING UPGRDS RECEIVED: 7/3/2003 REPORT: Interim 98203 CITY OF EVERETT FIRE STATION #5 6801 BEVERLY BLVD, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ENVIRO SVCS & UST CLOSURES RECEIVED: 10/17/2003 REPORT: Final

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98021 TEXACO STAR MART #3703 22727 BOTHELL-EVERETT HWY, Bothell Media Affected: Soil TITLE: GW STATUS JULY 2003 RECEIVED: 9/2/2003 REPORT: GW Monitoring 98292 INTERSTATE GAS & FOOD MART 3005 300TH ST NW, Stanwood Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST SITE ASSESSMENT RECEIVED: 9/22/2003 REPORT: Interim TITLE: UST SITE ASSESSMENT RECEIVED: 9/22/2003 REPORT: Interim TITLE: PHASE II ENVIRO SITE ASSESSMENT RECEIVED: 9/22/2003 REPORT: Interim TITLE: ENVIRO ASSESSMENT SOIL TREATMENT BED RECEIVED: 9/22/2003 REPORT: Interim TITLE: INTERIM CLEANUP RECEIVED: 9/22/2003 REPORT: Interim 98201 BROWN BEAR CAR WASH 3523 BROADWAY, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 7/28/2003 REPORT: GW Monitoring TITLE: GROUNDWATER STATUS AUGUST 2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring 98208 TEXACO STATION #9002 1816 112TH SE, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 11/3/2003 REPORT: Interim 98201 EASTSIDE TRUCKING 3302 MCDOUGALL, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SITE CHARACTERIZATION LOT 17 - 32 RECEIVED: 3/26/2004 REPORT: Interim TITLE: INDEPENDENT REMEDIAL ACTION RECEIVED: 3/26/2004 REPORT: Final 98208 NEL/SON DISTRIBUTING, INC. 9826 7TH AVE SE, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SEPTEMBER 2003 GROUNDWATER SAMPLING RECEIVED: 12/22/2003 REPORT: Interim 98037 7-ELEVEN FOOD STORE 2306-23176-E 12704 MUKILTEO SPEEDWAY, Mukilteo Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS SEPTEMBER 2003 RECEIVED: 11/24/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 2/23/2004 REPORT: Interim 98290 7-ELEVEN STORE 2306-21464D 1215 2ND AVE, Snohomish Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: REMEDIATION PROGRESS MARCH 2003 RECEIVED: 8/11/2003 REPORT: Interim TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 11/12/2003 REPORT: Interim TITLE: REMEDIATION STATUS NOVEMBER 2003 RECEIVED: 3/8/2004 REPORT: Interim 98201 ARCO AM/PM MINI MARKET 4030 RUCKER AVE, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST/2ND QTRS 2003 GW MONITORING RECEIVED: 10/29/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim 98036 ARCO FACILITY #04005/SULAYMAN M AMA19612 US HWY 99, Lynnwood Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: ANNUAL REPORT FOR 2002 RECEIVED: 10/29/2003 REPORT: Interim TITLE: GROUNDWATER STATUS JUNE 2003 RECEIVED: 2/24/2004 REPORT: Interim 98037 ARCO FACILITY #04393/CAMERON ENTER 1515 164TH AVE SW, Lynnwood Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUBSURFACE INVESTIGATION RECEIVED: 10/20/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim 98036 ARCO AM/PM MINIMARKET #00656 4812 196TH ST, Lynnwood Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST & 2ND QTRS 2003 GW MONITORING RECEIVED: 10/16/2003 REPORT: Interim TITLE: 3RD/4TH QTRS 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim 98208 CASINO CHEVRON 8402 EVERGREEN WAY, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST QTR 2003 GW MONITORING RECEIVED: 7/9/2003 REPORT: Interim TITLE: 2ND/3RD QTR 2003 GW MONITORING RECEIVED: 11/20/2003 REPORT: Interim TITLE: 4TH QTR 2003/1ST QTR 2004 GW MONITORING RECEIVED: 3/11/2004 REPORT: Interim 98037 EXXON 7-3674 16409 20TH W, Alderwood Manor Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 8/22/2003 REPORT: Interim TITLE: 1ST QTR 2004 GW MONITORING RECEIVED: 3/11/2004 REPORT: Interim 98275 CONOCOPHILLIPS COMPANY-2603152 8325 MUKILTEO SPEEDWAY, Mukilteo Media Affected: Soil TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 9/5/2003 REPORT: Interim 98036 EXXON 7-66936 2410 196TH SW, Alderwood Manor Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/20/2004 REPORT: Interim 98201 EXXON 7-7135 3015 EVERETT AVE, Everett Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 7/9/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/23/2004 REPORT: Interim TITLE: AS WELL INSTALLATION RECEIVED: 2/2/2004 REPORT: Interim 98036 EXXON R/S #7-9078 4317 196TH ST SW, Lynnwood Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GW STATUS JULY 2003 RECEIVED: 9/11/2003 REPORT: GW Monitoring TITLE: 1998 TEST PIT EXPLORATION/REMEDIAL ACTIVITES RECEIVED: 10/20/2003 REPORT: Interim

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98223 SMOKEY POINT 2804 172ND NE, Arlington Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SITE CHARACTERIZATION RECEIVED: 10/14/2003 REPORT: Interim TITLE: GROUNDWATER MONITORING RECEIVED: 11/4/2003 REPORT: Interim 98012 CIRCLE K/76 #2705500 16320 MILL CREEK BLVD, Mill Creek Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 9/25/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/26/2004 REPORT: Interim 98203 CONOCOPHILLIPS COMPANY-2611264 301 MUKILTEO BLVD, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 4TH QTR 2002/1ST & 2ND QTR 2003 GW MONITORING RECEIVED: 10/17/2003 REPORT: Interim TITLE: 3RD/4TH QTR 2003 GW MONITORING RECEIVED: 12/19/2003 REPORT: Interim 98203 TOSCO 05912 4102 RUCKER AVE, Everett Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUBSURFACE INVESTIGATION RECEIVED: 1/5/2004 REPORT: Interim TITLE: GROUNDWATER STATUS NOVEMBER 2003 RECEIVED: 2/25/2004 REPORT: Interim 98036 USA PETROLEUM #190 19420 44TH W, Lynnwood Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/2/2003 REPORT: Interim TITLE: 3RD QYR 2003 GW MONITORING REPORT RECEIVED: 10/24/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 1/16/2004 REPORT: Interim 98043 PLAID PANTRY NO. 316 21919 66TH AVE W, Mountlake Terrace Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: PRELIMINARY SITE CHARACTERIZATION RECEIVED: 1/30/2004 REPORT: Interim 98204 ARCO AM/PM MINI MARKET 1306 112TH ST SW, Everett Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: DISPNSR IS, PRODCT DISTRIBTN PIPING, STOCKPILE SOIL SAMPLING RECEIVED: 1/27/2004 REPORT: Interim 98270 7-ELEVEN FOOD STORE #2306-29536A 10013A SHOULTES RD, Marysville Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: REMEDIATION PROGRESS FIRST QTR 2003 RECEIVED: 8/29/2003 REPORT: Interim TITLE: REMEDIATION PROGRESS RECEIVED: 11/8/2003 REPORT: Interim TITLE: REMEDIATION PROGRESS NOVEMBER 2003 RECEIVED: 3/3/2004 REPORT: GW Monitoring 98292 WARM BEACH GROCERY 9705 188TH ST NW, Stanwood Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SUBSURFACE INVESTIGATION RECEIVED: 9/11/2003 REPORT: Interim 98290 NO NAME CAFE/FAMILY HAIR SALON 712 AV D, Snohomish Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MAY 2003 GW STATUS REPORT RECEIVED: 9/17/2003 REPORT: Interim TITLE: AUGUST 2003 GW MONITORING RECEIVED: 12/10/2003 REPORT: Interim 98275 MUKILTEO PUBLIC WORKS SHOP 801 MUKILTEO LN, Mukilteo Contaminants: Diesel Range Organics Media Affected: Surface Water TITLE: FINAL - UST CLOSURE & VOLUNTARY CLEANUP ACTION RECEIVED: 12/19/2003 REPORT: Final 98012 SHELL OIL PRODUCTS 3432 132ND ST SE, Bothell Contaminants: MTBE Media Affected: Ground Water TITLE: GRASP MONITORING REPORT RECEIVED: 1/21/2004 REPORT: Interim 98290 AMERICAN LEGION PROPERTY 1229 FIRST ST, Snohomish Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER STATUS MARCH 2003 RECEIVED: 6/26/2003 REPORT: Interim 98201 GRAND BUILDING Valetor Cleaners 3011 GRAND AVE, Everett Contaminants: Other Hazardous Substance Media Affected: Soil TITLE: SOIL SAMPLING & ANALYSIS RECEIVED: 2/5/2004 REPORT: Final STEVENS County / Eastern Region--(509) 329-3400 99109 CHEWELAH GRANGE SUPPLY OLD HWY RD, Chewelah Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: UST SITE ASSESSMENT & DECOMMISSIONING REPORT RECEIVED: 7/16/2003 REPORT: Final THURSTON County / Southwest Region--(360) 407-6300 98589 TENINO CORNER GROCERY 319 S WICHMAN ST, Tenino Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SITE CHARACTERIZATION REPORT RECEIVED: 12/18/2003 REPORT: Site Characterization 98579 JACK WILMARTH - TRIANGLE GENERAL S10408 JAMES RD SW, Rochester Media Affected: Ground Water TITLE: LIMITED PHASE II ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 3/29/2004 REPORT: Site Assessment 98501 TUMWATER SHELL 5200 CAPITOL BLVD, Tumwater Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: SUBSURFACE SOIL CHARACTERIZATION RECEIVED: 11/25/2003 REPORT: Site Characterization 98503 PA STATION 3505 PACIFIC AVE, Olympia Contaminants: Other Hazardous Substance Media Affected: Soil TITLE: GW MONITORING REPORT 2ND QUARTER 2003 RECEIVED: 8/27/2003 REPORT: GW Monitoring TITLE: SUBSURFACE SOIL CHARACTERIZATION RECEIVED: 10/27/2003 REPORT: Site Characterization 98502 CHEVRON 90956 670 TROSPER RD, Tumwater Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GROUNDWATER MONITORING 2003 RECEIVED: 2/2/2004 REPORT: GW Monitoring 98516 TANGLEWILD CHEVRON 7291 MARTIN WAY E, Olympia Media Affected: Ground Water TITLE: GW REPORT 1-14-03, 7-7-03 RECEIVED: 9/2/2003 REPORT: GW Monitoring

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98503 CHEVRON 96801 3815 PACIFIC AVENUE, Lacey Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING 2003 RECEIVED: 12/15/2003 REPORT: GW Monitoring TITLE: GW MONITORING JANUARY 2004 RECEIVED: 3/25/2004 REPORT: GW Monitoring 98501 EAST OLYMPIA GROCERY #617 8245 RICH RD SE, Olympia Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: SYSTEM REPAIRS & BLUHM WELL SAMPLING RECEIVED: 7/3/2003 REPORT: GW Monitoring TITLE: GW MONITORING REPORT AUGUST 2002 RECEIVED: 10/20/2003 REPORT: GW Monitoring 98506 4TH AVE SHELL 2319 E 4TH, Olympia Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 2ND QUARTER 2003 RECEIVED: 10/15/2003 REPORT: GW Monitoring TITLE: SUBSURFACE SOIL CHARACTERIZATION RECEIVED: 11/25/2003 REPORT: GW Monitoring 98503 LACEY SHELL 4533 LACEY BLVD, Lacey Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING REPORT 2ND QUARTER 2003 RECEIVED: 11/14/2003 REPORT: GW Monitoring TITLE: SUBSURFACE SOIL CHARACTERIZATION RECEIVED: 12/9/2003 REPORT: Site Characterization 98597 YELM SHELL 706 E YELM AVE, Yelm Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: SHELL GRASP MONITORING REPORT RECEIVED: 6/26/2003 REPORT: GW Monitoring TITLE: SHELL GRASP MONITORING REPORT RECEIVED: 11/24/2003 REPORT: GW Monitoring 98501 TOSCO CORPORATION SITE #255993-31054102 MARTIN WAY, Olympia Contaminants: Other Hazardous Substance Media Affected: Ground Water TITLE: WELL ABANDONMENT REPORT RECEIVED: 7/18/2003 REPORT: Final 98506 7-ELEVEN FOOD STORE #2303-25983H 3541 MARTIN WAY E, Olympia Media Affected: Soil TITLE: 2ND QUARTER GW MONITORING RECEIVED: 8/11/2003 REPORT: GW Monitoring TITLE: 3RD QUARTER GW MOINTORING RECEIVED: 11/24/2003 REPORT: GW Monitoring TITLE: 4TH QUARTER 2003 GW MONITORING RECEIVED: 2/25/2004 REPORT: GW Monitoring 98501 7-ELEVEN FOOD STORE #2303-14479-M 5310 CAPITOL BLVD S, Tumwater Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 3RD QUARTER GW SAMPLING RECEIVED: 11/24/2003 REPORT: GW Monitoring 98503 ARCO AM/PM MINI MARKET 402 SLEATER-KINNEY RD SE, Lacey Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 1ST & 2ND QUARTERS 2003 RECEIVED: 10/29/2003 REPORT: GW Monitoring TITLE: 3RD & 4TH QUARTERS 2003 RECEIVED: 11/25/2003 REPORT: GW Monitoring 98502 EXXON 7-0484 1801 BLACK LAKE BLVD, Olympia Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: GW MONITORING REPORT RECEIVED: 11/5/2003 REPORT: GW Monitoring TITLE: GW MONITORING REPORT RECEIVED: 2/2/2004 REPORT: GW Monitoring 98502 ARCO AM/PM MINI MARKET 1725 EVERGREEN PARK DR, Olympia Media Affected: Soil TITLE: SOIL SAMPLING & OVER EXCAVATION RECEIVED: 9/8/2003 REPORT: Final 98506 K & J MINI MARKET 724 E STATE ST, Olympia Media Affected: Soil TITLE: 3RD & 4TH QUARTERS 2003 RECEIVED: 12/23/2003 REPORT: GW Monitoring 98501 WASHINGTON STATE GRANGE PARKING 1002 CAPITOL WAY SOUTH, Olympia Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: SITE INVESTIGATION REPORT RECEIVED: 8/26/2003 REPORT: Site Characterization 98501 FORMER SHELL STATION 1018 CAPITOL WAY, Olympia Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: 2003 GW MONITORING RECEIVED: 12/15/2003 REPORT: GW Monitoring 98502 EVERGREEN SHORES #266 7421 MAZAMA ST SW, Olympia Media Affected: Soil WALLA WALLA County / Eastern Region--(509) 329-3400 99362 JACKPOT FOOD MART 047 1410 PLAZA WAY, Walla Walla Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GW MONITORING REPORT, JANUARY & APRIL 2003 RECEIVED: 12/11/2003 REPORT: GW Monitoring TITLE: GW MONITORING REPORT, JULY 2003 RECEIVED: 12/11/2003 REPORT: GW Monitoring WHATCOM County / Northwest Region--(425) 649-7000 98225 HARBOR MARINE FUEL #21 SQUALICUM HARBOR, Bellingham Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/10/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/9/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 12/15/2003 REPORT: Interim 98264 MIDWAY CHEVRON AND MINI MART 6905 GUIDE MERIDIAN, Lynden Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUBSURFACE INVESTIGATION RECEIVED: 3/23/2004 REPORT: Interim 98226 BELLINGHAM INTERNATIONAL AIRPORT 4255 MITCHELL WAY, Bellingham Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: 1995 HOME HEATING OIL TANK REMOVALS RECEIVED: 6/24/2003 REPORT: Final 98225 SAMISH WAY MOBIL 130 SAMISH WAY, Bellingham Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: REMEDIATION SYSTEM INSTALLATION RECEIVED: 3/26/2004 REPORT: Interim

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99223 L A BERNARDI COMPANY 1407 IOWA STREET, Bellingham Contaminants: Diesel Range Organics Media Affected: Soil TITLE: UST SITE ASSESSMENT RECEIVED: 7/7/2003 REPORT: Interim 98226 JACKPOT STATION 138 4564 GUIDE MERIDIAN, Bellingham Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: UST REMOVAL SITE ASSESSMENT RECEIVED: 2/6/2004 REPORT: Site Assessment 98248 FERNDALE TEXACO 1811 MAIN ST, Ferndale Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim TITLE: GROUNDWATER STATUS DECEMBER 2003 RECEIVED: 12/24/2003 REPORT: Interim Zip Code Site Name Address Contaminants Media 98227 CORNWALL SHELL 2019 CORNWALL AVE, Bellingham Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SOIL SAMPLING RECEIVED: 1/12/2004 REPORT: Interim 98230 TESORO REFINING AND MARKETING COM530 PEACE PORTAL DR, Blaine Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 2003 QUARTERLY GW MONITORING PROGRAM RECEIVED: 10/21/2003 REPORT: Interim 98225 STARVIN' SAM'S MINI MART #14 200 36TH ST, Bellingham Contaminants: Diesel Range Organics Media Affected: Soil TITLE: 1ST QTR 2003 GW MONITORING RECEIVED: 6/26/2003 REPORT: Interim TITLE: 2ND QTR 2003 GW MONITORING RECEIVED: 7/21/2003 REPORT: Interim TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/5/2004 REPORT: Interim 98230 TOSCO CORPORATION SITE #255028-3078247 D STREET, Blaine Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: 3RD QTR 2003 GW MONITORING RECEIVED: 10/14/2003 REPORT: Interim TITLE: 4TH QTR 2003 GW MONITORING RECEIVED: 3/5/2004 REPORT: Interim 98225 SAMISH WAY TESORO 125 SAMISH WAY, Bellingham Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: 1ST & 2ND QTRS 2003 GW MONITORING REPORT RECEIVED: 11/25/2003 REPORT: Interim TITLE: 3RD/4TH QTRS 2003 GW MONITORING RECEIVED: 12/23/2003 REPORT: Interim 98264 US BORDER STATION GUIDE MERIDIAN, Lynden Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: RESULTS OF FIELD INVESTIGATION RECEIVED: 3/26/2004 REPORT: Interim 98264 AMMEX TAX & DUTY FREE SHOPS WEST 9948 GUIDE MERIDIAN RD, Lynden Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: TITLE PAGE MISSING RECEIVED: 12/18/2003 REPORT: Interim 98230 BLAINE SHELL 360 D STREET, Blaine Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: MANCHESTER ENVIRO LAB CASE NARRATIVE RECEIVED: 10/15/2003 REPORT: Interim 98225 BURLINGTON NORTHERN RR BELLINGHA NEAR 2696 ROEDER, Bellingham Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: AUGUST 2003 GW MONITORING RECEIVED: 12/26/2003 REPORT: Interim 98226 BELLIS FAIR CHEVRON 1031 W BAKERVIEW RD, Bellingham Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: UST DECOMMISSIONING & ASSOC S/A RECEIVED: 11/4/2003 REPORT: Interim TITLE: LETTER W/ LAB REPORT RECEIVED: 3/29/2004 REPORT: Final 98225 BILL AND ERNIES TV 2620 NORTHWEST AVE, Bellingham Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: SUPPLEMENTAL REMEDIAL ACTION RECEIVED: 1/20/2004 REPORT: Final WHITMAN County / Eastern Region--(509) 329-3400 99163 TESORO REFINING AND MAREKTING COM1960 NE TERRE VIEW DR, Pullman Contaminants: Petroleum (inactive) Media Affected: Ground Water TITLE: UST CLOSURE AND SITE ASSESSMENT REPORT RECEIVED: 8/13/2003 REPORT: Site Assessment YAKIMA County / Central Region--(509) 575-2490 98902 5TH AVE SHELL 216 N 5TH AVE, Yakima Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: INTERIM SITE CHARACTERIZATION REPORT RECEIVED: 10/28/2003 REPORT: Site Characterization 98944 UNITED TELEPHONE CO OF THE NORTHW409 S 5TH ST, Sunnyside Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: LETTER REPORT OF ADDITIONAL SERVICES RECEIVED: 11/12/2003 REPORT: Interim 98901 EAST VALLEY MARKET 7208 POSTMA RD, Yakima Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: SITE INVESTIGATION AND 1ST QUARTER GROUNDWATER MONITORING RECEIVED: 9/18/2003 REPORT: Interim 98903 WILDCAT QUICK STOP 2535 RUDKIN RD, Union Gap Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: THIRD QUARTER 2003 GROUNDWATER MONITORING REPORT RECEIVED: 8/6/2003 REPORT: GW Monitoring TITLE: FOURTH QUARTER YEAR 2003 GROUNDWATER MONITORING REPORT RECEIVED: 11/5/2003 REPORT: GW Monitoring TITLE: FIRST QUARTER YEAR 2004 GROUNDWATER MONITORING REPORT RECEIVED: 2/3/2004 REPORT: GW Monitoring 98944 BLEYHL FARM SERVICE, INC. 1720 EASTWAY DR, Sunnyside Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: JUNE 2003 ANNUAL GROUNDWATER MONITORING REPORT RECEIVED: 8/7/2003 REPORT: GW Monitoring TITLE: SEPTEMBER 2003 SEMIANNUAL GROUNDWATER MONITORING REPORT RECEIVED: 11/3/2003 REPORT: GW Monitoring TITLE: OXYGEN ENHANCEMENT PILOT STUDY & CORRECTIVE ACTION DESIGN RECEIVED: 11/21/2003 REPORT: Other

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TITLE: OXYGEN ENHANCEMENT INJECTION POINT INSTALLATION REPORT RECEIVED: 3/22/2004 REPORT: Interim 98930 GRANDVIEW MARKET 070 100 E WINE COUNTRY RD, Grandview Contaminants: Petroleum (inactive) Media Affected: Soil TITLE: GROUNDWATER MONITORING/OPERATION & MAINTENANCE REPORT RECEIVED: 8/29/2003 REPORT: GW Monitoring TITLE: GROUNDWATER MONITORING/OPERATION & MAINTENANCE REPORT RECEIVED: 11/5/2003 REPORT: GW Monitoring TITLE: GROUNDWATER MONITORING OPERATION & MAINTENANCE REPORT 10/03 RECEIVED: 1/14/2004 REPORT: GW Monitoring 98944 VALLEY VIEW GAS MART 068 107 W LINCOLN, Sunnyside Contaminants: Gasoline Range Organics Media Affected: Soil TITLE: GROUNDWATER MONITORING/OPERATION & MAINTENANCE REPORT - 4/03 RECEIVED: 8/18/2003 REPORT: GW Monitoring TITLE: GROUNDWATER MONITORING/OPERATION & MAINTENANCE REPORT 7/03 RECEIVED: 11/26/2003 REPORT: GW Monitoring 98944 CASCADE NATURAL GAS CORP DISTRICT512 DECATUR AVE, Sunnyside Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: RESULTS OF JULY 2003 GROUNDWATER SAMPLING RECEIVED: 8/25/2003 REPORT: GW Monitoring TITLE: RESULTS OF SEPTEMBER 2003 GROUNDWATER SAMPLING RECEIVED: 11/3/2003 REPORT: GW Monitoring TITLE: RESULTS OF DECEMBER 2003 GROUNDWATER SAMPLING RECEIVED: 2/23/2004 REPORT: GW Monitoring 98902 TIGER MART 2312 NOB HILL BLVD W, Yakima Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: RESULTS OF GROUNDWATER MONITORING APRIL 2003 RECEIVED: 9/26/2003 REPORT: GW Monitoring TITLE: RESULTS OF GROUNDWATER MONITORING JULY 2003 RECEIVED: 12/15/2003 REPORT: GW Monitoring TITLE: RESULTS OF GROUNDWATER MONITORING (OCTOBER 2003) RECEIVED: 12/18/2003 REPORT: GW Monitoring 98903 SEARS ROEBUCK & CO 9 E VALLEY MALL BLVD, Union Gap Contaminants: Heavy Oils Media Affected: Soil TITLE: PHASE I ENVIRONMENTAL SITE ASSESSMENT RECEIVED: 2/18/2004 REPORT: Site Assessment TITLE: SUBSURFACE SOIL INVESTIGATION REPORT RECEIVED: 2/18/2004 REPORT: Interim TITLE: REMEDIAL SOIL EXCAVATION RECEIVED: 2/18/2004 REPORT: Interim 98901 LINCOLN AVENUE CAR WASH 302 N 1ST ST, Yakima Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER SAMPLING REPORT JULY 31, 2003 RECEIVED: 10/24/2003 REPORT: GW Monitoring TITLE: GROUNDWATER SAMPLING REPORT RECEIVED: 11/19/2003 REPORT: GW Monitoring 98903 OAK HARBOR FREIGHT LINES 1505 E MEAD ST, Yakima Contaminants: Diesel Range Organics Media Affected: Ground Water TITLE: THIRD QUARTER '03 GROUNDWATER MONITORING REPORT RECEIVED: 3/11/2004 REPORT: GW Monitoring TITLE: SECOND QUARTER '03 GROUNDWATER MONITORING REPORT RECEIVED: 10/15/2003 REPORT: GW Monitoring 98944 UNION PACIFIC RAILROAD-SUNNYSIDE S 5TH AVE & EDISON, Sunnyside Contaminants: Gasoline Range Organics Media Affected: Ground Water TITLE: GROUNDWATER MONITORING REPORT - JUNE 2003 EVENT RECEIVED: 8/18/2003 REPORT: GW Monitoring