Metalworking Fluids

Pollution Prevention Information Packet

September 1995

Prepared by

Office of Pollution Prevention Ohio EPA

P.O. Box 1049 Columbus, OH 432 16- 1049

(614) 644-3469

Metalworking Fluids Pollution Prevention Information Packet .....

Can you use more information about making your metalworking operations more profitable? More likely to be in compliance, or better? More environmentally friendly, using pollution prevention? And, who sells the necessary equipment and materials? Would you like to get the basics in one place? Ohio EPA's Office of Pollution Prevention has done some of that work for you. This packet has several of the best, most beneficial and commonly referenced technical papers available in this area. We are pleased to provide this information to help make your job easier.

Pollution prevention offers you some of the best opportunities to reach each of your objectives above. Please use these references as guidance, and contact the Office of Pollution Prevention if you would like further information.

The information packet contains the following articles:

1. Foltz, G. -1990. Waste Minimization and Wastewater Treatment of Metalworking Fluids. Definitions of Metalworking Fluids. Independent Lubricant Manufacturers Association, Alexandria, Virginia. pp. 2-4.

2. Nachtman, E. 1990. Waste Minimization and Wastewater

Pollution prevention means the use of source reduction techniques in order to reduce

Treatment. of Metalworking Fluids. Metalworking Lubricant Definitions. Independent Lubricant Manufacturers Association, Alexandria, Virginia. pp. 5-6.

3. Michigan Departments of Commerce and Natural Resources. 1994. Ten Ways to Reduce Machine Coolant Costs. Fact Sheet No. 9402. Office of Waste Reduction Services, Environmental Services Division, Michigan Departments of Commerce and Natural Resources, Lansing. 16 pp.

4. Ohio EPA. 1993. Extending the Life of Metal Working Fluid. Fact Sheet No. 1 1. Office of Pollution Prevention, Ohio Environmental Protection Agency, Columbus. 4 pp.

risk to public health, safety, welfare and the environment and, as second preference, the use of environmentally sound recycling to achieve these same goals. Pollution prevention avoids cross-media transfers of waste and/or pollutants and is multi-media in scope. It addresses all types of waste and environmental releases to the air, water and land.

5 . Hoobler, G. 1990. Waste Minimization and Wastewater Treatment of Metalworking Fluids. Coolant Management: A Users' Introduction and Guide to Waste Minimization. Independent Lubricant Manufacturers Association, Alexandria, Virginia. pp. 80- 84.

6 . Dick, R. and G. Foltz. 1995. Metalworking FluidManagement. Presented at Advances in Metalworking Fluids Clinic, March 28-29, 1995, Fort Mitchell, Kentucky. Society of Manufacturing Engineers, Detroit, Michigan. 24 pp.

Berger, J. and J. Creps. 1990. Waste Minimization and Wastewater Treatment of Metalworking Fluids. An Overview of Filtration Technology. Independent Lubricant Manufacturers Association, Alexandria, Virginia.

7.

pp. 63-79.

A listing of potential vendors can be found at the end of the information packet. This list is not necessarily a complete listing of vendors, but is being provided to help identify and locate vendors of pollution prevention equipment and supplies. Ohio EPA does not endorse any of these vendors, but provides this information as a service to Ohio businesses.

Besides this information packet, the Office of Pollution Prevention (OPP) of Ohio EPA provides other types of technical assistance. OPP provides industry specific pollution prevention from over-the-phone consultations to on- site pollution prevention assessments. All services are non-regulatory and provided free-of-charge. OPP also coordinates voluntary pollution prevention programs such as Green Lights and Ohio Prevention First. In cooperation with the Ohio Department of Development, OPP administers a pollution prevention loan program. This program loans funds for existing facilities to acquire or renovate machinery and equipment for pollution prevention practices. For further information on any of OPP's program contact OPP at (614) 644-3469, or point your Internet World Wide Web browser to: http://w.epa.ohio.gov/opp/oppmain.html.

State of Ohio Environmental Protection Agency

STREET ADDRESS MAILING ADDRESS

1800 WaterMark Drive T E E (614) 644-3020 FAX: (614) 644-2329 P.O. Box 1049 Columbus, OH 43216-1049 Columbus, OH 4321 5-1 099

Vendors of Equipment and Services Related to Prolonging the Life of Metalworking Fluids

September 1995

The following is a list of vendors of equipment and services related to prolonging the life of metaIworking fluids. This list is a partial representation. If you wish to be added to the list, please notify the Ohio EPA Offke of Pollution Prevention in writing. This list is not an endorsement or approval of these vendors by Ohio EPA.

METALWORKING FLUIDS Skimmers continued

Centrij,ugal Separators

ALFA LAVAL SEPARATION INC. A.M.L. INDUSTRIES, INC. BARRETT CENTRIFUGALS FLOTTWEG HUCKINS & ASSOCIATES JAMES E. GIESSEL MASTER CHEMICAL COMPANY SANBORN, INC. SCRAP TECH, INC. SUNSET FILTRATION PRODUCTS, INC.

Biocide, Microbial Testing, Fluid Testing

BIOTECH INTERNATIONAL, INC. (Biocide, Microbial Testing)

DEXSIL CORPORATION (Contaminant Testing)

Chip Wringers

HUCKINS & ASSOCIATES

PR4B CONVEYORS, INC. SANBORN, INC. SCRAP TECH, INC.

INTER-SOURCE RECOVERY SYSTEMS, INC.

S k i v e r s

ACME PRODUCTS CO. BOB BIRD SALES BLASER SWISSLUBE INC. CAROL COMPANY CHEMICAL MANAGEMENT SYSTEMS COMO INDUSTRIAL EQUIPMENT, INC. DOUGLAS ENGINEERING

DYNAMIC PROCESS INDUSTRIES ENGINEERED FILTERS, INC. GREAT LAKES PUMP & SUPPLY CO. HUCKINS & ASSOCIATES HUDSON INDUSTRIES JAY R. SMITH MFG. CO. MAIN & ASSOCIATES

MASTER CHEMICAL COMPANY MEGATOR CORP MIDBROOK INDUSTRIES, INC. MONLAN CORPORATION MONROE ENVIRONMENTAL COW. MYRIAD DISTRIBUTION J. NEILL & ASSOCIATES NUMOR SYSTEMS CO. OIL MOP, INC. OIL SKIMMERS INC. OYLBELT CORP. PASCO PRODUCTS AND SERVICES RUDDUX CORPORATION SERFILCO VALiANT INTERNATIONAL INC. WILLIAM A. DALEE, INC.

MAN-GILL CHEMICAL CO.

Filtration

BIOTECH INTERNATIONAL, INC. C & E SALES & SERVICE CHEMICAL MANAGEMENT SYSTEMS COMO INDUSTRIAL EQUIPMENT, INC. R. L. DEPPMAN CO. EBBCO, INC. ENGINEERED FILTERS, INC. GREAT LAKES PUMP & SUPPLY CO. THE HILLIARD CORPORATION HUCKINS & ASSOCIATES

EPA 161 3 (rev. 1/95) @ Printed on R-M Paper

1 George V. Voinovich, Govemor

Donald R. Schregardus, Director

Filtratwn continued Coalescing Separator continued

H. V. BURTON CO. HYDROFLOW INCORPORATED INDUSTRIAL FILTERS COMPANY JAMES E. GIESSEL JESSE W. EAKIN'S CO. MAIN & ASSOCIATES

MASTER CHEMICAL COMPANY MCR4E & ASSOCIATES MIDBROOK INDUSTRIES MONLAN CORPORATION MYRIAD DISTRIBUTION NUMOR SYSTEMS OSMONTICS OBERLIN FILTER COWANY ROILGARD, INC. SERFILCO, LTD. SUNSET FILTRATION PRODUCTS, INC.

MAN-GILL CHEMICAL CO.

Sump Cleaner

CECOR EDJETECH SERVICES EXAIR CORPORATION HUCKINS & ASSOCIATES MASTER CHEMICAL COMPANY MCR4E & ASSOCIATES MIDBROOK INDUSTRIES, INC. MONLAN CORPORATION MYIUAD DISTRIBUTION NUMOR SYSTEMS CO. PORTER SYSTEMS SANBORN, INC. SUNSET FILTRATION PRODUCTS, INC.

Coolant, Cutting Fluid, Lubricant

BLASER SWISSLUBE INC. DYNA TECH INTERNATIONAL LUBRICANTS, INC. IRMCO NOVAMAX TECHNOLOGIES INC. PETRO-CANADA PRODUCTS

Coalescing Separator

ACG TECHNOLOGY CARBTROL COWORATION C & E SALES & SERVICE CHEMICAL MANAGEMENT SYSTEMS COMO INDUSTRIAL EQUIPMENT, INC. FACET QUANTEK, INC.

FLO TREND SYSTEMS, INC. GENERAL INDUSTRIES INC. GRAVER WATER GREAT LAKES ENVIRONMENTAL INC. HIGHLAND TANK & MANUFACTURING CO. HUDSON INDUSTRIES HUCIUNS & ASSOCIATES H. V. BURTON CO.

JAMES E. GIESSEL JESSE W. EAIUN'S CO. J. NEILL & ASSOCIATES L A N A MAIN & ASSOCIATES

MCR4E & ASSOCIATES MCTIGHE INDUSTRIES INC. MIDBROOK INDUSTRIES MONROE ENVIRONMENTAL COW. MYRIAD DISTRIBUTION NATIONAL FLUID SEPARATORS NUMOR SYSTEMS CO. OSMONTICS PAN AMERICAN ENVIRONMENTAL PHASE SEPARATION SYSTEMS ROILGARD, INC. RUDDUX CORPORATION SANBORN, INC. SERFILCO SUNSET FILTRATION PRODUCTS, INC. VAN AIR SYSTEMS INC.

HYDRO-FLO TECHNOLOGIES INC.

MAN-GILL CHEMICAL CO.

Metalworking Fhid Recovery

COMO INDUSTRIAL EQUIPMENT, INC. (Oil Recycling)

EDJETECH SERVICES (Coolant Recovery)

ENCYCLON INC. (Cyclonic Separator)

ENERVAC CORPORATION (Batch Recovery System)

ENVIRONMENTAL DYNAMICS CORP. (Oil Mist Recovery)

HYDE PRODUCTS, INC. (Batch and Continuous Systems)

JET AIR TECHNOLOGIES (Oil Mist Recovery)

LTM INDUSTRIES INC. (Oil Recycling)

MONROE ENVIRONMENTAL CORP. (Oil Mist Recovery)

2

Metalworking Fluid Recovery continued

ROYAL PRODUCTS (Oil Mist Recovery)

SANBORN DONALDSON (Batch and Continuous Systems)

SERFILCO (Oil Recycling)

WATER PURIFICATION

Reverse Osmosb

APPLIED MEMBRANES INC. COMPLIANCE SYSTEMS, INC. CULLIGAN INTERNATIONAL COMPANY DESALINATION SYSTEMS, INC. DYNATEC SYSTEMS ENERVAC CORPORATION GLITSCH, INC. GRAVER WATER HOFFLAND ENVIRONMENTAL,

ILLINOIS WATER TREATMENT COMPANY KOCH MEMBRANE SYSTEMS INC. OSMONICS PENFIELD PRINTERS' SERVICE (PRISCO) SANBORN DONALDSON SEPARATION TECHNOLOGY, INC. UPSTREAM TECHNOLOGIES, LLC ZENON ENVIRONMENTAL SYSTEMS INC.

INCRPORATED, ACS ENVIRONMENTAL

Deionization Equipment

AUTOTROL, AN OSMONICS COMPANY

Ultrafiation

APPLIED MEMBRANES INC. BUCKEYE INTERNATIONAL, INC. COMPLIANCE SYSTEMS, INC. DESALINATION SYSTEMS, INC. DYNATEC SYSTEMS EDJETECH SERVICES ENERVAC CORPORATION

GLITSCH, INC. GRAVER WATER HYDE PRODUCTS, INC. INLAND TECHNOLOGY INC. J.S. MANNOR MACHINE CORPORATION

ENVIRO-PROCES S SYSTEMS

UltrafiUrwn continued

KOCH MEMBRANE SYSTEMS INC. MEMBREX MIDBROOK INDUSTRIES PENFIELD SANBORN DONALDSON SEPARATION TECHNOLOGY , INC. UPSTREAM TECHNOLOGIES, LLC WATER CYCLE ZENON ENVIRONMENTAL SYSTEMS INC.

3

Addresses and Telephone Numbers

ACG TECHNOLOGY

MISSISSAUGA, ON L5L 3S4 2295 D U " DRIVE, UNIT 7-8

4 16-828-7450

ACME PRODUCTS CO. P.O. BOX 5820 I5 TULSA, OK 74158 918-836-7184

ALFA LAVAL SEPARATION INC. 955 MEARNS ROAD WARMINSTER, PA 18974-0556 21 5-443-4000

A.M.L.'INDUSTFUES, INC. 3500 DAVISVILLE ROAD HATBORO, PA 19040 215-443-7878

APPLIED MEMBRANES INC. 110 BOSSTICK BLVD. SAN MARCOS, CA 92069 619-727-371 1

AUTOTROL, AN OSMONICS COMPANY 5730 NORTH GLEN PARK ROAD MILWAUKEE, WI 53209 414-238-4400

BARRETT CENTRIFUGALS BOX 15059 WORCESTER, MA 0 16 15-0059 508-755-4306

BIOTECH INTERNATIONAL, INC. 1005 WEST PARK ONE SUGAR LAND, TX 77478 713-240-7880

BLASER SWISSLUBE INC: WESTGATE INDUSTRIAL PARK GOSHEN, NY 10924 914-294-3200

BOB BIRD SALES 2432 INGLEHILL POINT BLOOMFIELD HILLS, MI 48304 3 13-642-4840

BUCKEYE INTERNATIONAL, INC. 2700 WAGNER PLACE MARYLAND HEIGHTS, MO 63043 314-291-1900

CARBTROL CORPORATION 39 RIVERSIDE AVENUE WESTPORT, CT 06880 203-226-5642

CAROL COMPANY 1362 W. 9TH STREET UPLAND, CA 91786 909-98 1-2947

C & E SALES & SERVICE 1606 HULT STREET EATON RAPIDS, MI 48827 517-663-1711

CECOR 102 LINCOLN STREET VERONA, WI 53593 800-3 56-9042

CHEMICAL MANAGEMENT SYSTEMS 6256 N. TELEGRAPH ROAD DEARBORN, MI 48127 3 13-562-5252

COMO INDUSTRIAL EQUIPMENT, INC. P.O. BOX 1671 JANESVILLE, WI 53547 608-756-3 83 8

COMPLIANCE SYSTEMS, INC. CSI 11 NEW ZEALAND ROAD SEABROOK, NH 03874 800-678-2 109

CULLIGAN INTERNATIONAL COMPANY ONE CULLIGAN PARKWAY NORTHBROOK, IL 60062 800-45 1-3260

DESALINATION SYSTEMS, INC. 123 8A SIMPSON WAY ESCONDIDO, CA 92029 6 19-746-4995

4

DEXSIL CORPORATION ONE HAMDEN PARK DRIVE HAMDEN, CT 065 17 203-288-3509

DOUGLAS ENGINEERING 1015 SHARY CIRCLE, SUITE 1 CONCORD, CA 945 18 510-827-4100

DYNAMIC PROCESS INDUSTRIES 1900 WEST NORTHWEST HIGHWAY DALLAS, TX 75220 2 14-556-00 10

DYNA TECH 1303 N. BREEZELAND RD. OCONOMOWOC, WI 53066 414-78 1-4088

DYNATEC SYSTEMS 909 JACKSONVILLE ROAD BURLINGTON, NJ 08016 609-387-0330

EBBCO, MC. P.O. BOX 1913 WARREN, MI 48090-1913 3 13-268-7000

EDJETECH SERVICES 22036 FAIRGROUNDS ROAD WELLINGTON, OH 44090 2 16-774-7007

ENCYCLON INC. 6705 14THAVENUE KENOSHA, WI 53 143 414-654-0032

ENERVAC CORPORATION 700 FRANKLIN BLVD. P.O. BOX 98 CAMBRIDGE, ON N1R 5S9 519-623-9890

ENGINEERED FILTERS, INC. 40100 GRAND RIVER, STE. D NOVI, MI 48375 3 13-471-0199

ENVIRONMENTAL DYNAMICS COW. 256 TERRACE BLVD VOORHEES, NJ 08043 609-768-1 100

ENVIRO-PROCESS SYSTEMS P.O. BOX 73 1 BRONXVILLE, NY 10708 914-965-0599

EXAIR CORPORATION 1250 CENTURY CIRCLE NORTH CINCINNATI, OH 45246-3309 5 13-671-3322

FACET QUANTEK, INC. P.O. BOX 50096 TULSA, OK 74150-0096 9 18-834-2929

FLO TREND SYSTEMS, INC. 707 LEHMAN HOUSTON, TX 770 18 7 13-699-0 152

FLOTTWEG 7095 INDUSTRIAL ROAD FLORENCE, KY 4 1042-6270 606-283-0200

GENEML INDUSTRIES MC. 716 SOUTH JOHN STREET GOLDSBORO, NC 27530 800-899-0132

GLITSCH, INC. P.O. BOX 3 100 PARSIPPANY, NJ 07054-091 8 201 -299-9350

GRAVER WATER 2720 U.S. HIGHWAY 22 UNION, NJ 07083 201 -964-2400

GREAT LAKES ENVIRONMENTAL INC. 463 VISTA ADDISON, IL 60101 708-543-9444

GREAT LAKES PUMP & SUPPLY CO. 2442 E. MAPLE FLINT, MI 48507 3 13-743-745 1

5

HIGHLAND TANK & MANUFACT"G CO. ONE HIGHLAND ROAD STOYSTOWN, PA 15563 8 14-893-5701

THE HILLIARD CORPORATION 100 WEST FOURTH STREET ELMIRA, NY 14902- 1504 607-733-7 12 1

HOFFLAND ENVIRONMENTAL,

303 SILVER SPRING ROAD CONROE, TX 77303

INCORPORATED, ACS ENVIRONMENTAL

409-856-45 15

HUCKINS & ASSOCIATES 19818 MACKAVENUE GROSSE POINTE, MI 48236 3 13-886-2792

HUDSON INDUSTRIES BOX 2212 HUDSON, OH 44236 2 16-487-0668

H. V. BURTON CO. 30419 INDUSTRIAL ROAD LIVONIA, MT 48 150 3 13-26 1-4220

HYDE PRODUCTS, INC. 28045 RANNEY PARKWAY CLEVELAND, OH 44145 216-871-4885

HYDROFLOW INCORPORATED ONE NORTHWESTERN DRIVE SALEM, NH 03079 603-898-3388

ILLINOIS WATER TREATMENT COMPANY P.O. BOX 560 ROCKFORD, IL 61 105-0560 8 15-877-3041

INDUSTRIAL FILTERS COMPANY 9 INDUSTRIAL ROAD FAIRFIELD, NJ 07004 201-575-0533

INLAND TECHNOLOGY INC. 2612 PACIFIC HIGHWAY EAST TACOMA, WA 98424 206-922-8932

INTERNATIONAL LUBRICANTS, INC. P.O. BOX 24743 SEATTLE, WA 98108 206-762-5343

INTER-SOURCE RECOVERY SYSTEMS, INC. 1470 SOUTH 8TH STREET KALAMAZOO, MI 49009-9396 6 16-375-5 100

m c o 2 1 17 GREENLEAF STREET EVANSTON, IL 60202 708-864-025 5

JAMES E. GIESSEL P.O. BOX 160 WATERS, MI 49797-0160 5 17-732-0926

JAY R. SMITH MFG. CO. 2781 GUNTER PARK DRIVE EAST P.O. BOX 3237 MONTGOMERY, AL 36109-0237 205-277-8520

JESSE W. EAKIESS CO. 13040 CAPITOL AVENUE OAK PARK, MI 48237 3 13-548-4855

JET AIR TECHNOLOGIES 401 MILES DRIVE ADRIAN, MI 49221 517-263-01 13

J. NEILL & ASSOCIATES 7521 LAHRING GAMES, MI 48436 3 13-735-7929

J.S. MANNOR MACHINE CORPORATION 427 EAST JUDD STREET WOODSTOCK, JL 60098 8 15-338-8700

6

KOCH MEMBRANE SYSTEMS INC. 850 MAIN STREET WILMINGTON, MA 01887 508-657-4250

LANDA 13705 N.E. AIRPORT WAY PORTLAND, OR 97230 800-547-8672

LTM INdUSTRIES INC. 230 THIRD STREET, SUITE 202 ELYRIA, OH 44035 216-323-7365

MAIN & ASSOCIATES P.O. BOX 296 HASLETT, MI 48840-0296 5 17-339-9786

MAN-GILL CHEMICAL CO. 2300 ST. CLAIR AVE. CLEVELAND, OH 44 1 17 .800-627-6422

MASTER CkEMICAL COMPANY 3829 DREXEL TOLEDO, OH 43612 4 19-269-0600

MCRAE & ASSOCIATES 1425 WHITCOMB ROYAL OAK, MI 48073 313-585-3077

MCTIGHE INDUSTRIES INC. P.O. BOX 928 MITCHELL, SD 57301 605-996-1 162

MEGATOR C O W 562 ALPHA DRIVE PITTSBURGH, PA 15238 412-963-9200

"REX 155 ROUTE 46 WEST FAIRFIELD, NJ 07004 201-575-8388

MONLAN CORPORATION 20 13 SCHIPPERS LANE KALAMAZOO, MI 49001 6 16-382-6348

MONROE ENVIRONMENTAL CORPORATION 1 1 PORT AVENUE P.O. BOX 806 MONROE, MI 48161 3 13-242-7654

MYRIAD DISTRIBUTION 107 APRILL DRIVE ANN ARBOR, MI 48 103 3 13-665-1246

NATIONAL FLUID SEPARATORS 827 HANLEY INDUSTRIAL COURT ST. LOUIS, MO 63 144 3 14-968-2838

NOVAMAX TECHNOLOGIES INC. 16 15 JOHNSON ROAD N. W. ATLANTA, GA 303 18 404-799- 1292

NUMOR SYSTEMS CO. 1635 LOSEY AVE. JACKSON, MI 49203 517-783-3414

OBERLIN FILTER COhll'ANY 404 PILOT COURT

4 14-547-4900 WAUKESHA, WI 53 188-5785

OIL MOP, INC. 145 KEATING DRIVE BELLE CHASSE, LA 70037 504-394-6110

OIL SKIMMERS INC. P.O. BOX 33092 CLEVELAND, OH 44 1 3 3 216-237-4600

OSMONTICS 595 1 CLEARWATER DRTVE MINNETONKA, MN 55343 800-35 1-9008

MIDBROOK INDUSTRIES, INC. 1745 WEST HAMLIN ROAD ROCHESTER HILLS, MI 48309 3 13-852-2490

7

OYLBELT COW. P.O. BOX 92 NORTHLAKE, WI 53064 4 14-966-75 15 .

PAN AMERICAN ENVIRONMENTAL P.O. BOX 661274 CHICAGO, IL 60666 708-860-7557

PASCO PRODUCTS AND SERVICES THE BYRNE BUILDING PHOENIXVILLE, PA 19460 215-983-9585

PENFIELD 8 WEST STREET PLANTSVILLE, CT 06497 203-62 1-914 1

PETRO-CANADA PRODUCTS 2489 NORTH SHERIDAN WAY MISSISSAUGA, ON L5K 1A8 403-296-3000

PHASE SEPARATION SYSTEMS 1111 J E N " S R 0 A D GASTONIA, NC 28052 704-867-265 1

PORTER SYSTEMS P.O. BOX 535 BRIDGEPORT, NY 13030 3 15-633-2828

PRAB CONVEYORS, INC. 5944 E. KILGORE ROAD P.O. BOX 2121 KALAMAZOO, MI 49003 6 16-3 82-8200

PRINTERS' SERVICE (PRISCO) 26 BLANCHARD STREET NEWARK, NJ 07105 2 12-962-6565

R. L. DEPPMAN CO. 3883 36TH STREET, S.E. GRAND RAF'IDS, MI 49512-2915 61 6-957-0630

ROILGARD, INC. 5600 THIRTEENTH ST. MENOMMEE, MI 49858 906-863-440 1

ROYAL PRODUCTS 2 10 OSER AVENUE HAUPPAUGE, NY 11788 5 16-273- 10 10

RUDDUX CORPORATION P.O. BOX 247 BASKING RIDGE, NJ 07920 20 1-22 1 - 1755

SANBORN DONALDSON 25 COMMERCIAL DRIVE WRENTHAM, MA 02093 508-384-3 18 1

SANBORN, IWC. 36941 SCHOOLCRAFT ROAD LIVONIA, MI 48150 3 13-59 1-3320

SCRAP TECH, INC. P.O. BOX 269 GOBLES, MI 49055 6 16-628-2026

SEPARATION TECHNOLOGY, INC. P.O. BOX 2 18 VAN WYCK, SC 29744 803-285-5050

SERFILCO 1777 SHERMER ROAD NORTHBROOK, IL 60062-5360 708-559- 1777

SUNSET FILTRATION PRODUCTS, INC. P.O. BOX 9044 WALLED LAKE, MI 48390 3 13-669-44 10

UPSTREAM TECHNOLOGIES, LLC 2560 PALUMBO DRIVE LEXINGTON, KY 40509 800-338-6070

VALIANT INTERNATIONAL INC. 1 180 EAST BIG BEAVER ROAD TROY, MI 48083 3 13-689-9555

8

VAN AIR SYSTEMS INC. 2950 MECHANIC STREET LAKE CITY, PA 16423 8 14-774-263 1

WATER CYCLE

IRVINE, CA 927 18 14 HUGHES, SUITE B-100

7 14-587-8660

WILLIAM A. DALEE, INC. 28690 SOUTHFIELD ROAD SOUTHFELD, MI 48076 313- 569-3569

ZENON ENVIRONMENTAL SYSTEMS INC. 845 HARRINGTON COURT BURLINGTON, ON L7N 3P3 4 16-639-6320

9