Cathodic Anode Protection Corrective Action Plan Connected
Ancilary Parts Continuous Amperage Protocol WWQRR, Chapter 17,
Section 5 (k)
Slide 6
SECTION 6 = DESIGN & CONSTRUCTION STANDARDS FOR UST SYSTEMS
SECTION 7 = SUBSTANDARD USTS SECTION 8 = REPAIRS ALLOWED WWQRR
CHAPTER 17, SECTIONS 6 8 PAGES 17-9 Through 17-17
Slide 7
Slide 8
CHAPTER 17, SECTION 6 PAGE 17-9 In order to prevent releases
due to structural failure, corrosion, or spills and overfills for
as long as the UST system is used to store regulated substances,
all owners and/or operators of UST systems shall meet the following
requirements.. This section is for Tanks, Piping, Spill and
Overfill prevention Equipment, Installation and Certification of
Installation
Slide 9
ALL NEW AND REPLACEMENT TANKS HAVE TO BE DOUBLE WALL AND ALL
NEW AND REPLACEMENT PIPING HAS TO BE DOUBLE WALL AS WELL (WS
35-11-1429)
Slide 10
Chapter 17, Section 6(c) found on page 17-12 EVERY UST THAT
RECEIVES DELIVERIES OF GREATER THAN 25 GALLONS, MUST HAVE OVERFILL
AND SPILL PREVENTION EQUIPMENT.
Slide 11
Butterfly valve in the drop tube Ball check valve in the vent
tube Top of the tank must be vapor tight (not allowed on ASTs) Both
of the above devices restrict the flow when the tank is 95% full.
Chapter 17, Section 6(c)(i)(B)(I) page 17-11 Overfill alarm must
function at 90% full Chapter 17, Section 6(c)(i)(B)(II) page
17-13
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
Slide 18
Slide 19
Slide 20
Install an overfill alarm. Report a suspected release. Report
the violation to the DEQ and pay a pre-set penalty. Remove the
stick and check the butterfly valve for proper operation. Chapter
17, Section 6(c) on page 17-11
A 3 gallon spill bucket. A butterfly valve in the drop tube. A
ball check valve in the vent lines. An overfill alarm that is
visible or audible to the delivery driver. Chapter 17, Section 6(c)
on page 17-13 this is a spill prevention device
Slide 23
Have an alarm of at least 95 decibels. Be audible to the
operator of the station. Have a flashing light at least 12 feet
above ground. Be able to alert the transfer operator when the tank
is no more than 90% full Chapter 17, Section 6(c) on page17-13
Slide 24
Put the other 500 gallons of unleaded gasoline in the Premium
tank. Send the 500 gallons back to the supplier Ignore the overfill
alarm and put the 500 gallons in the unleaded tank Fill vehicles
directly from the delivery truck until the unleaded gasoline is
gone.
Slide 25
Remove the device. Replace the device. Install an overfill
alarm. Place a stick in the drop tube to hold the device open and
allow deliveries to continue. Chapter 17, Section 6(c) on
page17-11
Slide 26
CHAPTER 17, SECTION 7 PAGE 17-15 Substandard USTs. UST systems
which do not meet the standards of Section 6 shall not be placed
back into service if they have been out of use for more than one
year. Substandard USTs shall be permanently closed or removed from
the ground in accordance with Part G of this chapter. CHAPTER 17,
SECTION 8 PAGE 17-15 Repairs Allowed. Owners and/or operators of
storage tank systems shall ensure that repairs will prevent
releases due to structural failure or corrosion as long as the
storage tank system is used to store regulated substances. The
repairs shall meet the following ..
Slide 27
Section 9 = Notification Requirements Section 10 = Spill and
Overfill Control Section 11 = Operation & Maintenance of
Corrosion Protection (CP) Section 12 = Compatibility Section 13 =
Inspection and Right of Entry, Reporting, and Record Keeping. WWQRR
CHAPTER 17, SECTIONS 9 13 PAGE 17-18
Slide 28
CHAPTER 17, SECTION 9 New UST Systems. Any owner and/or
operator who brings an underground storage tank system into use
after May 8, 1986,shall, within thirty (30) days of bringing such
tank into use, submit, on the form prescribed by the department, a
notice of the existence of such tank system to the department.
Fees. Owners and/or operators of storage tank systems shall pay the
annual fees specified by W.S. 35-11-1425 no later than January 1 of
each year or thirty (30) days after the first invoice, whichever is
the later date. Fees are not prorated, the fee is assessed based on
a calendar year. Fees begin on the date when the tank is first
filled with a regulated substance and end on the date when the tank
is placed permanently out of service or converted to a
non-regulated use under these regulations. Certification. All
owners and/or operators of new UST systems shall certify on the
notification form conformance with the following requirements of
Section 6(a),6(b), 6(c), 6(d), as well as Release Detection
Requirements in Sections 14-17 and Financial responsibility
requirements in Chapter 19 !
Slide 29
CHAPTER 17, SECTION 9 Installer Certification. All owners
and/or operators of new UST systems shall ensure that the installer
certifies on the notification form that the methods used to install
the tanks and piping complies with the requirements in Section
6(d). Requirements for sellers. After the effective date of these
regulations, any person who sells a tank intended to be used as a
regulated storage tank, and any person who transfers an existing
storage tank system shall notify the purchaser of such tank of the
owner's notification obligations in accordance with this section.
After the effective date of these regulations, any person who sells
a contaminated site shall notify the purchaser that the site is a
contaminated site subject to requirements of this chapter. Transfer
of Control. Prior to the transfer of control of a storage tank
system to a different owner and/or operator, notification of the
transfer shall be provided to the department pursuant to W.S.
35-11-1420(a). Such notifications shall be provided on a form
developed and provided by the department.
Slide 30
Notify the Secretary of State that a change of ownership has
taken place. Provide copies of leak detection records for the past
three years to the new owner. Notify the new owner that that there
are requirements under the storage tank program. File a state form,
signed by the current owner and the new owner showing that the
transfer has taken place Chapter 17, Section 9(f)
Slide 31
CHAPTER 17, SECTION 10 PAGE 17-19 Owners and/or operators of
storage tank systems shall ensure that releases due to spilling or
overfilling do not occur. The owner and/or operator shall ensure
that the volume available in the tank is greater than the volume of
regulated substance to be transferred to the tank before the
transfer is made. The owner and/or operator shall also insure that
the transfer operation is monitored constantly to prevent
overfilling and spilling. Owners and/or operators shall report,
investigate, and clean up any spills and overfills in accordance
with Section 22. Surface spills that occur at a storage tank
facility during the transfer of a regulated substance to the tank
are required to be reported and cleaned up by any person owning or
having controlled the regulated substance pursuant to Section 22(a)
of this Chapter, and Chapter 4, Water Quality Rules and
Regulations.
Slide 32
CHAPTER 17, SECTION 11 PAGE 17-20 All owners and/or operators
of steel storage tank systems with CP shall comply with the
following requirements to ensure that releases due to corrosion are
prevented for as long as the storage tank system is used to store
regulated substances: Continuous Operation. All CP systems shall be
operate and maintained to continuously provide corrosion protection
to the metal components of that portion of the tank and piping that
routinely contain regulated substances and are in contact with the
ground. Once installed, CP systems shall not be removed, even if
the tank has also been internally lined, as long as steel tanks or
connected piping exist on that site. This does not preclude
replacement of parts of the CP system which have become
defective.
Slide 33
CHAPTER 17, SECTION 11 Periodic Inspections. All storage tank
systems equipped with CP systems shall be inspected for proper
operation by a qualified CP tester in accordance with the following
requirements: (i) All CP systems shall be tested within six (6)
months of installation and at least once every three (3) years
thereafter. (ii) The criteria that are used to determine that CP is
adequate shall be in accordance with the NACE Standard RP0285-2002,
"Control of External Corrosion on Metallic that is Buried,
Partially Buried, or Submerged Liquid Storage Systems. (iii) All CP
systems shall be tested within six months of any repair or
substantial modification to the storage tank system, or any other
installation on the facility requiring excavation, in accordance
with NACE Standard RP0285-2002.
Slide 34
Slide 35
December 1, 2010 June 1, 2011 December 1, 2011 June 1, 2013
Chapter 17, Section 11(b)(i) on page 17-20 STI-P3 is a registered
trademark of the Steel Tank Institute. STI-P3 tanks have 3
corrosion prevention features: A sacrificial anode, a dielectric
coating on the tank and dielectric bushings in all of the tank
bungs.
Slide 36
August 17, 2011 February 17, 2011 August 17, 2013 February 17,
2013 Chapter 17, Section 11(b)(i) on page17-20
Slide 37
File the report and do nothing else. Have the cathodic
protection tester install additional anodes. Wet the ground around
the sacrificial anodes and retest the system. Investigate the
failing result retest the system and if it fails again hire a
licensed corrosion expert to design the repairs or replacement
system. Chapter 17, Section 11(a) on page17-20 & Section 47(b)
page 17-103.
Slide 38
The last two tests The last three tests The last three years
worth Every test since the tank was first installed. Chapter 17,
Section 11(d)(i) on page17-21
Slide 39
Slide 40
CHAPTER 17, SECTION 11 Impressed Current Systems. Storage tank
systems with impressed current CP systems shall also be inspected
by the owner and/or operator every sixty (60) days to ensure the
equipment is running properly. The owner and/or operator shall make
a record of these inspections, including the date of the
inspection, the voltage reading on the rectifier, the amperage
reading on the rectifier, and the hour reading on a properly
connected hour meter showing how long the system has operated since
the last inspection. The owner and/or operator shall compare those
readings to the readings determined to be correct during the last
inspection required under paragraph (b) of this section. Large
changes in the voltage or amperage readings, or zero readings,
shall be investigated by the owner and/or operator. Records. For
storage tank systems using CP, records of the operation of the CP
system shall be maintained in accordance with Section 13(c), to
demonstrate compliance with the performance standards in this
section.
Slide 41
Slide 42
All tanks and pressurized lines. All automatic tank gauging
systems. All corrosion protection systems, regardless of the type.
All automatic line leak detectors, regardless of the type. Chapter
17, Section 11(b)(iii) on page 17-20
Slide 43
October 1, 2010 April 1, 2011 April 1, 2013 Never, this is an
impressed current system. Chapter 17, Section 11(b)(i) on page
17-20
Slide 44
The last two The last three The last three years worth. Six
months worth, regardless of how often it is checked. Chapter 17,
Section 11(d)(ii) on page 17-21
Slide 45
CHAPTER 17, SECTION 12 PAGE 17-21 Storage tank system(s) shall
be made of, or lined with, materials that are compatible with the
regulated substance stored. Owners and/or operators storing alcohol
blended gasoline shall use the following industry standards or
practices to comply with this section: (i) API Publication 1626,
"Storing and Handling Ethanol and Gasoline-Ethanol Blends at
Distribution Terminals and Service Stations"; and (ii) API
Publication 1627, "Storage and Handling of Gasoline-Methanol Blends
at Distribution Terminals and Service Stations".
Slide 46
Institute groundwater monitoring for dissolved alcohol. Replace
all tanks and lines before the change is made, new tanks and lines
must be double walled. Insure that the there are no plastic parts
that contact the E-85. All plastic dissolves in E-85. Insure that
all of the tanks, dispensers, lines, leak detection equipment, pipe
dope, glue, and gasket materials are compatible with E-85. Chapter
17, Section 12 on page 17-21
Slide 47
CHAPTER 17, SECTION 13 PAGE 17-22 Inspection and Right of
Entry. Any authorized agent of the State of Wyoming has the right
of entry for inspection, assessments and corrective actions in
accordance with the provisions of W.S. 35-11-1422. Owners and/or
operators shall cooperate fully with inspections, including
providing access to all manholes, dispenser cabinets, CP
rectifiers, and tank monitoring equipment. Compliance with this
section will require that owners and/or operators open manholes and
other access points so that DEQ inspectors may see the condition of
all equipment. Recordkeeping. Owners and/or operators shall submit
the following information to the department: (i) Documentation of
operation of CP Systems (Section 11); (ii) Documentation of storage
tank system repairs (Section 8); (iii) Compliance with release
detection requirements (Section 14 through 18 for USTs and Sections
36 and 37 for ASTs); and (iv) Results of the site investigation
conducted at permanent closure and changes in service (Section
31).
Slide 48
CHAPTER 17, SECTION 13 Availability and maintenance of records.
Owners and/or operators of UST systems shall keep the records
required either: (i) At the storage tank site and immediately
available for inspection by the department; or (ii) At a readily
available alternate site and be provided for inspection to the
department, upon request. The readily available alternative site
shall be within the boundaries of the State of Wyoming. If records
are to be kept at an alternate site, the department shall be
notified in writing of the name, address and telephone number for
that alternate facility. Operators Annual Inspection. Storage tank
system owners and/or operators shall provide an annual report of
inspection for the entire facility. An annual inspection is to be
conducted either by the owner, the operator, or a qualified
consultant. The inspector shall meet all of the qualifications as a
CP tester if he or she inspects a CP system. Reference CHAPTER 17,
SECTION 13(e) for additional Requirements
Slide 49
Slide 50
Slide 51
Slide 52
Results of site investigations Documentation of storage tank
system repairs Documentation of the operation of CP systems Records
showing how often the fuel filters were changed Chapter 17, Section
13(c) on page 17-22
Slide 53
The facility itself. An area office located in Casper, Wyoming.
At the corporate office in Saint Louis, Missouri. At the registered
agents office in Cheyenne, Wyoming. Chapter 17, Section 13(d) on
page 17-23
Slide 54
Clean up all operating equipment before the inspection. Check
all of your spill buckets for leakage before the inspection. Close
down the station to prevent injury to the inspectors during the
inspection. Open all manholes, dispenser cabinets, rectifier boxes,
and tank monitoring equipment. Chapter 17, Section 13(b)(vi) on
page17-22
Slide 55
Documentation of every fuel delivery for the preceding year.
Records of leak detection for the preceding year. The name,
address, and Fuel Tax license number for every fuel supplier used
for the preceding year. The manufacturers name, model number, and
serial number for all leak detection equipment used to comply with
any requirement of the storage tank program. Chapter 17, Section
13(e)(v) on page 17-24
Slide 56
Section 14 = Requirements for all UST Systems Section 15 =
Petroleum USTs with a capacity of 2,000 gallons or less. Section 16
= Petroleum USTs with a capacity of more than 2,000 gallons.
Section 17 = Hazardous Substance UST Systems Section 18 = Release
Detection Recordkeeping for UST Owners/Operators WWQRR CHAPTER 17,
SECTIONS 14 18 PAGE 17-25
Slide 57
WWQRR CHAPTER 17, SECTIONS 14 18 Release Detection. Owners
and/or operators of UST systems shall provide a method, or
combination of methods, of release detection that: (i) Can detect a
release from any portion of the tank and the connected piping that
routinely contains a regulated substance; (ii) Is installed,
calibrated, operated, and maintained in accordance with the
manufacturer's instructions, including routine maintenance and
service checks showing that the leak detection equipment is fully
operational and in proper calibration; and (iii) Meets the
performance requirements in Sections 15, 16, or 17. Reference
CHAPTER 17, SECTION 14(b) 14(f) for additional Requirements
Slide 58
WWQRR CHAPTER 17, SECTIONS 14 18 Release Reporting. When a
release detection method operated in accordance with the
performance standards in Sections 15, 16, or 17 indicates a release
may have occurred, owners and/or operators shall notify the
department in accordance with Part E. Timing. Owners and/or
operators of new or existing UST systems shall comply with the
release detection requirements of this part immediately upon
installation. USTs without leak detection. Any owner and/or
operator of an UST system that cannot apply a method of release
detection that complies with the requirements of this part shall
complete the closure procedures in Part G. Petroleum USTs less than
1000 gallons. Owners and/or operators of USTs with a capacity of
one thousand (1,000) gallons or less may use manual tank gauging as
the sole leak detection method for the tank. Manual tank gauging
shall be conducted weekly in accordance with Section 15 (a).
Slide 59
WWQRR CHAPTER 17, SECTIONS 14 18 Petroleum USTs with a
throughput of less than 15,000 gallons per month. (No longer
required to perform tracer survey) Not withstanding any other
provision of this chapter, owners and/or operators of USTs with a
throughput of less than 15,000 gallons per month may use inventory
control as a monthly monitoring technique provided that: (i) the
inventory control balances within 150 gallons per month. In the
event that a single month fails to balance within 150 gallons, the
operator shall immediately submit that month to an outside vendor
for Statistical Inventory Reconciliation; (ii) the USTs are secured
against theft in such a way that any theft is readily obvious; and
(iii) all of the requirements listed under Section 16(a) are
met.
Slide 60
Leak detection is required for all pressurized piping. There
are three types of line leak detectors Mechanical line leak
detectors Electronic line leak detectors Sump sensors U.S. Suction
lines must be pressure tested
Slide 61
Slide 62
Slide 63
CHAPTER 17, SEC. 14 (g) CHAPTER 17, SEC. 13 (e)(ii)
Slide 64
Slide 65
CHAPTER 17, SEC. 14 (g) CHAPTER 17, SEC. 13 (e)(iii)(B)
Slide 66
September 17, 2010 March 17, 2011 March 17, 2012 March 17, 2013
Chapter 17, Section 14(g)(i)(B) on page17-26
Slide 67
Visually inspect the dispenser hoses for cracks. Pressure test
the lines at 1.5 times operating pressure. Remove the line leak
detector and clean the operating part of the valve. Purge the line,
place the line on a vacuum and see if the line will hold a vacuum.
Chapter 17, Section 14(g)(i)(B)(1) on page17-27
Slide 68
Nothing. Pressure test the lines at 1.5 times of the operating
pressure. Pressure test the lines at standard temperature and
pressure. Remove the impact valves beneath each dispenser and check
the rubber seals for wear. Chapter 17, Section 14(g)(i)(B)(2) on
page17-26
Slide 69
April 30, 2010 September 30, 2010 March 1, 2013 Never, these
are double wall lines Chapter 17, Section 14(g)(i)(B) on
page17-26
Slide 70
Once every month. Once every six months. Once every three
years. Annually, within one year of the previous test. Chapter 17,
Section 14(g)(i)(B) on page 17-26
Slide 71
CHAPTER 17, SEC. 14 (g)(i)(B)(2) CHAPTER 17, SEC. 13 (e)
CHAPTER 17,SEC. 19(c)
Slide 72
Slide 73
Slide 74
Slide 75
Slide 76
Slide 77
Slide 78
Slide 79
Find some way to silence the alarm, and note this for the next
operators annual inspection. Open the sumps and determine if the
sump sensors alarmed because of water or product in the sumps.
Remove all of the water, if any, from the sumps and have the sump
sensors re-set on the bottom of the sump. If there is product in
the sump, report a suspected release, have tests run to locate the
leak, have the equipment repaired, and dispose of spilled product
properly. Chapter 17, Section 19(c) on page17-42
Slide 80
January 1, 2011 April 21, 2011 October 21, 2010 April 21, 2013
Chapter 17, Section 13(e)(iii)(c) on page 17-24
Slide 81
Chapter 17, Sec. 14 (g) (ii and iii) Page 17-27 There are two
types of suction systems, U.S. Suction and Exempt Suction
Slide 82
Slide 83
Slide 84
Monthly. Once every three years. Annually within one year of
the last test. Never, this is an exempt suction system. Chapter 17,
Section 14(g)(i)(iii) on page17-27
Slide 85
The system must be constructed with double wall lines. The
lines must be pressure tested once every three years. The system
must be equipped with electronic line leak detectors. The system
must be equipped with mechanical line leak detectors. Chapter 17,
Section 14(g)(ii) on page17-27
Slide 86
WWQRR CHAPTER 17, SECTIONS 14 (h) New UST installations and
repairs. Regardless of any other section in this chapter, after the
effective date of this chapter, all new and replacement
installations and repairs of existing piping shall meet the
following secondary containment criteria: (i) New or replacement
tanks shall be provided with full secondary containment in the form
of: (a) Double Walled tanks; or (b) Single wall tanks with a
polyethylene tank jacket. (ii) New or replacement connected piping
shall be provided with full secondary containment in the form of:
(a) Double wall lines; or (b) Single wall lines with secondary
containment piping. And (iii) All dispensers must be equipped with
full secondary containment in the form of dispenser pans. (iv) All
secondary containment systems shall be monitored in accordance with
Section 16(f).
Slide 87
WWQRR CHAPTER 17, SECTION 15 PAGE 17- 28 Manual tank gauging.
Manual tank gauging shall meet the following requirements: (i) Tank
liquid level measurements shall be taken at the beginning and
ending of a period of at least thirty-six (36) hours during which
no liquid is added to or removed from the tank; (ii) Level
measurements shall be based on an average of two (2) consecutive
stick readings at both the beginning and end of the period; (iii)
The equipment used shall be capable of measuring the depth of the
regulated substance over the full range of the USTs height to the
nearest one- eighth (1/8) of an inch;
CHAPTER 17, SEC. 16 (a) Page 17-30 Petroleum USTs with a
capacity of More than 2,000 gallons
Slide 91
Report and investigate a suspected release Conduct an API 653
inspection of the tank. Remove all the product from the tank until
it can be verified that the tank is not leaking. Check the
inventory control records carefully and wait until the next month
to report a release Chapter 17, Section 16(a)(viii) on page
17-31
Slide 92
Within 1% Within 6 cubic inches in 5 gallons Within 2.5 ounces
in 10 gallons 25 milliliters in 10 liters Chapter 17, Section 16(a)
(v) on page 17-30
Slide 93
Nothing, the automatic tank gauge passed both months. Report
and investigate a suspected release. Nothing, both months the IC
records were over. Immediately empty the tank until it can be
determined if it leaked. Chapter 17, Section 16(a)(viii)(A) on page
17-31 Allowable limit was 230 gallons!!!
Slide 94
Recheck the figures, this is too far off to ignore. Nothing,
inventory control passes for that month. Submit the records to a
statistical inventory reconciliation provider Report a suspected
release and conduct a tank tightness test and line pressure test.
Chapter 17, Section 16(a)(viii)(A) on page 17-31 Allowable amount
was 785 gallons
Slide 95
Report a suspected release and investigate. Check the
calibration of the automatic tank gauge. Check the calibration of
the meters in the dispensers. Make sure that the inventory control
records are closed at the same time each day and that there are no
mathematical mistakes. Chapter 17, Section 16(a)(viii)(C) on page
17-31
Slide 96
Tracer Surveys. Tank Tightness Testing. Groundwater Monitoring.
Statistical Inventory Reconciliation Chapter 17, Section 16(a)(ix)
on Page17-31
Slide 97
CHAPTER 17, SEC. 16 (b) PAGE 17-32
Slide 98
Only the tank and the connected piping. The tank, the connected
piping and all vent lines. That portion of the tank that routinely
contains regulated substances. The tank, connected piping and all
of the product lines inside the dispenser cabinet. Chapter 17,
Section 16(b) Page 17-32
Slide 99
CHAPTER 17, SEC. 16 (c) PAGE 17-32
Slide 100
ANYTHING OTHER THAN A PASSING RESULT REQUIRES INVESTIGATION.
ONE PASSING RESULT FOR EACH TANK IS REQUIRED FOR EACH CALENDAR
MONTH THAT YOU OPERATE.
Slide 101
Slide 102
Tank tightness testing annually. Statistical inventory
reconciliation. Inventory control or another method of equivalent
performance. Nothing, automatic tank gauging does not require
anything further. Chapter 17, Section 16(c)(i) on page 17-32
Slide 103
.1 .2 3 1.5 Times Operating Pressure Chapter 17, Section
16(c)(i) on page 17-32
Slide 104
5 gallons per day. .1 gallons per hour. .2 gallons per hour. 50
gallons per month. Chapter 17, Section 16(c) on page 17-32
Slide 105
Report a suspected release and investigate. Have the tank gauge
re-calibrated and all of the probes cleaned and checked. Re-check
the inventory control records to make sure that the tank is not
leaking. Wait until the second consecutive month and then report a
suspected release if a passing result is not obtained. Chapter 17,
Section 16(c)(ii)(C) page 17-32
Slide 106
CHAPTER 17, SEC. 16 (d) PAGE 17-33
Slide 107
All acids, strong caustics, and aqueous solutions. Only those
substances that are not liquids at standard temperature and
pressure. Those that have a specific gravity that is greater than
the specific gravity of diesel. Only those substances that are
sufficiently volatile to be detected by the monitoring devices.
Chapter 17, Section 16(d)(ii) on page17-33
Slide 108
CHAPTER 17, SEC. 16 (e) PAGE 17-34
Slide 109
Any trace of product on the groundwater, even a sheen on the
surface. Dissolved products in groundwater down to the drinking
water equivalent level. Floating products at least 1/8 thick on the
groundwater. Sinking products that accumulate at the bottom of the
well. Chapter 17. Section 16(e)(vi) on page 17-34
CHAPTER 17, SEC. 16 (f) PAGE 17-35 You cannot use interstitial
monitoring unless you have a double wall tank. Interstitial
monitoring looks for product between the two walls of a double wall
tank. All new or replacement tanks have to be double wall with
interstitial monitoring.
Slide 112
Once a week. Twice a month. Once every thirty (30) days. You
never have to look at this system as long as the alarm does not go
off. Chapter 17, Section 16 Opening Statement on page17-30 Note
that this section applies to all leak detection methods.
Slide 113
He has to report a suspected release and investigate. He has to
take the tank out of service and repair or replace the tank. He has
to have any replacement tank inspected by the department during
installation. If the operator cannot repair the tank he can now
consider this tank to be a single wall tank. He will have to change
monitoring methods. Chapter 17, Section 16(f) on page17-35 W.S.
35-11-1429 on page 12
Slide 114
Report a suspected release and investigate. Reset the system
and see if it alarms again. Have a service company raise the level
of the interstitial alarm. Ignore the alarm, it is probably just
rainwater or a short circuit. Chapter 17, Section (f)(iv) on page
17-36
Slide 115
CHAPTER 17, SEC. 16 (g) PAGE 17-37
Slide 116
This is not a passing result
Slide 117
Report a confirmed release to the National Response Center.
Nothing unless he receives two inconclusive results in a row.
Before doing anything else, run a Tracer Survey on the tank system
that had the inconclusive result. Investigate the inconclusive
result by auditing the information submitted to the SIR company and
re-submitting the audited information. Chapter 17, Section 16
(g)(iv) on page17-37
Slide 118
Investigate a suspected release. Report a suspected release.
Place the failing tank in Temporarily Out of Use condition within 5
days. Audit the input records to the SIR company to insure that the
failing result was not due to an error in data entry. Chapter 17,
Section 16(g)(v)(A) on page17-37
Slide 119
correct for tank tilt. automatically exclude bad data. detect a
leak of 150 gallons per month. allow for electronic submission of
the data through the internet. Chapter 17, Section 16(g)(ii) on
page 17-37 Note that all Tank leak detection methods must be able
to detect 150 gallons per month
Slide 120
CHAPTER 17, SEC. 16 (h) PAGE 17-37
Slide 121
Anytime during the month. Before the 1 st of every month.
Before the 25 th of each month. After the last day of the month.
Chapter 17, Section 16(h)(iv) on page 17-38
Slide 122
.10 gallons per hour. 150 gallons per month 1.0 gallons per
minute 300 gallons per month. Chapter 17, Section 16(h)(i) on page
17-38
Slide 123
75% 95% 89.5% 99.9% Chapter 17, Section 16(h)(i) on page 17-38
Note that all leak detection methods must have the same probability
of detecting a release.
Slide 124
Other methods can be found in Chapter 17, Sec. 16 (j) on page
17-38
Slide 125
CHAPTER 17, SECTION. 17 Page 17-39 Hazardous substance UST
systems shall have a secondary containment system, be constructed
with double walled tanks, or be constructed with an external liner
or vault surrounding the entire tank system. Hazard Substance UST
Systems
Slide 126
CHAPTER 17, SECTION. 18 Page17-41 All UST system owners and/or
operators shall maintain records in accordance with Section 13
demonstrating compliance with all applicable requirements of this
part. Release Detection Recordkeeping for UST Owners and/or
Operators
Slide 127
WWQRR CHAPTER 17, SECTIONS 19 28 PAGE 17-42 Section 19 =
Reporting of Suspected Releases Section 20 = Release Investigation
& Confirmation for Eligible Owners and/or Operators Section 21
= Release Investigation and Confirmation for Owners and/or
Operators Not Eligible for the Corrective Action Account Section 22
= Reporting and Cleanup of Spills and Overfills Section 23 =
General Section 24 = Owners and/or operators Not Eligible for the
State Corrective Action Program Section 25 = Owners and/or
operators Eligible for the State Corrective Action Program Section
26 = Public Participation Section 27 = Corrective Action
Prioritization Ranking System Section 28 = Termination of
Corrective Actions
Slide 128
Release Is the release of product that is eligible for cleanup
under the corrective action account and must have originated from a
regulated portion of the tank. Spill Is a spill that is not
eligible for cleanup by the corrective action account, such as
overfilling the tank or a customer overfills their vehicle.
Slide 129
Report a spill and clean up the spill as quickly as possible.
Call the delivery company to get them to clean up the spill. Call
the fire department and have them flush the oil into the storm
drain. File a claim with your insurance company to get them to
clean up the spill. WWQRR, Chapter 17, Section 22 Page 17-45
Slide 130
Report and clean up the spill. Clean up the spill with
detergent. Wait until the gasoline evaporates before allowing any
more sales. Call the fire department and have them wash down the
spilled gasoline. WWQRR, Chapter 17, Section 22 Page 17-45
Slide 131
Within 24 hours Within 48 hours Within 7 days Within 30 days
WWQRR, Chapter 17, Section 19 Page 17-42
Slide 132
Within 24 hours Within 48 hours Within 7 days Within 30 days
WWQRR, Chapter 17, Section 20 Page 17-43
WWQRR CHAPTER 17, SECTIONS 30 - 32 PAGE 17-64 Section 30 =
Temporary Closure Section 31 = Permanent Closure and Changes in
Service Section 32 = Applicability to Previously Closed or
Abandoned Storage Tank Systems
Slide 135
All sump sensors must be tested annually. The automatic tank
gauge must be checked monthly. The automatic line leak detectors
must be tested annually. The cathodic protection system, of either
type, must be tested on the same schedule as an operating tank.
Chapter 17, Section 30(a) on page 17-64
WWQRR CHAPTER 17, SECTIONS 34 - 37 PAGE 68 Section 34 = Tanks
Covered Section 35 = Construction Requirements for AST Systems
Section 36 = AST Leak Detection Requirements Section 37 = Leak
Detection Requirements for Underground Lines Connected ASTS.
Slide 138
the storage capacity of the largest tank twice the storage
capacity of the largest tank the total storage capacity of both of
his tanks 110% of the storage capacity of the largest tank Chapter
17, Section 35(b) 17-68
Slide 139
A foam fire suppression system. A chain link fence no less than
six (6) feet high. A permanently mounted ladder and catwalk to the
top of the tanks. An emergency switch not less than 20 feet or more
than 100 feet from the dispensers. Chapter 17, Section 35 (r), (t)
and (x) on pages 17-75 and 76
Slide 140
All aboveground lines must be made of steel. All underground
lines must be double walled. All underground lines must be
non-corrodible. All underground lines must be encased in concrete.
Chapter 17, Section 35(h) on page 17-71
Slide 141
A concrete block wall. Boulders around the tank. A corrugated
steel secondary containment structure 4 inch steel pipe guard posts
not more than 4 feet apart, filled with concrete. Chapter 17,
Section 35(c) on page 17-68
Slide 142
Painting the tank annually. An impressed current system. A
horizontal cylinder tank on saddles. A tank constructed to UL 2085
standards. Chapter 17, Section 35(d) on page 17-69
