Okla. Admin. Code § 165:10-9-1 - Use of commercial pits
(a)
Scope. This Section shall cover the permitting, construction,
operation, and closure requirements for any commercial pit . A commercial pit is
a disposal facility which is authorized by Commission order and used for the
disposal, storage, and handling of deleterious substances or soils contaminated
by deleterious substances produced, obtained, or used in connection with
drilling, production and/or pipeline construction operations. This does not
cover disposal well pits. (See
165:10-9-3 and
165:10-7-20.)
(b)
Application requirements.
(1)
Who may apply. The applicant
for a commercial pit shall be the owner of the land (or person having a written
firm option to purchase the land at the time the application is filed) on which
the proposed pit is to be located: if leased, both the owner and lessee shall
be joint applicants.
(2)
Compliance with rules. Before issuance of an order, the applicant
shall comply with Commission Rules of Practice
165:5-7-1,
165:5-7-35,
165:5-3-1, and this Section.
Subsequent to issuance of an order authorizing commercial pit (s) and prior to
commencing construction of such pit(s), the applicant is required to submit a
recorded copy of a deed to the Conservation Division reflecting that the
applicant owns the land which is to be used for the commercial pit
facility .
(3)
Exhibits. Two complete sets of all exhibits which shall be relied
upon by the applicant shall be submitted to the Pollution Abatement Department
of the Commission , pursuant to
165:5-7-35. Those exhibits shall
include, but are not limited, to the following:
(A) A lithologic log of test borings,
identifying the subsurface materials encountered and the depth at which
groundwater was encountered pursuant to (c)(2)(D) of this Section.
(B) Results of permeability tests of the
proposed liner materials, pursuant to (e)(7) of this Section.
(C) A topographic map of the commercial pit
site.
(D) The appropriate Soil
Conservation Service (SCS) soil survey aerial photo and legend.
(E) A detailed drawing of the site, with
complete construction plans drawn to scale by or under the supervision of a
registered professional engineer.
(F) A plan for closure of the pit(s) which
shall provide for a minimum three feet of soil cover and shall specifically
state how all aspects of closure shall be accomplished, including volume and
fate of liquids and solids, earthwork to close the pit(s) (including placement
of stockpiled topsoil), and revegetation of the site.
(G) An itemization of projected hauling,
closure , reclamation, maintenance, and monitoring costs.
(H) A plan for post-closure maintenance and
monitoring which shall address maintenance of the site as well as monitoring
and plugging of wells. Exemption from the plugging of monitor wells may be
obtained upon written request and approval of the Manager of Pollution
Abatement.
(I) A plan for operation
which shall address the method(s) by which excess water will be
disposed.
(c)
Restrictions.
(1)
Order
required. No commercial earthen pit shall be constructed, enlarged,
reconstructed, or used without a Commission order.
(2)
Site limitations.
(A) No commercial earthen pit shall be
constructed or used unless an investigation of the soils, topography, geology,
and hydrology conclusively shows that storage of water-based drilling fluids
and/or cuttings at the site will not be harmful to groundwater, surface water,
soils, plants, or animals in the surrounding area. No abandoned mine, strip
pit, quarry, canyon, or streambed shall be used for disposal of oilfield
wastes, nor shall a pit be constructed or used in such a setting.
(B) No commercial pit shall be constructed or
used on any site that is located within a 100-year flood plain.
(C) No commercial pit shall be constructed or
used within a wellhead protection area (WPA) as identified by the Wellhead
Protection Program (
42 USC
Section 300h-7, Safe Drinking Water Act), or
within one mile of a public water well for which the WPA has not been
delineated.
(D) No commercial pit
shall be constructed unless it can be shown that there will be a minimum of 25
feet between the bottom of the pit and the groundwater level. To ascertain this
and to demonstrate the subsurface profile of the site, a minimum of three test
borings (the exact number of locations to be determined by the Pollution
Abatement Department) shall be drilled to a minimum depth of 25 feet below the
proposed bottom of the pit and into the first free water encountered. Perched
water tables are not considered for the purposes of this subparagraph. Test
borings need not extend deeper than 50 feet below the bottom of the pit if free
water has not been encountered before that depth. All boreholes converted to
monitor wells shall conform to (e)(15) of this Section. All boreholes not
converted to monitor wells shall be plugged from top to bottom with bentonite,
cement, and/or other method approved by the Pollution Abatement Department
within 30 days of drilling completion.
(E) No commercial pit shall be constructed or
used within the following distances from the city limits of an incorporated
municipality unless previously authorized by Commission order:
(i) Three miles if population is 20,000 or
less.
(ii) Five miles if population
is greater than 20,000.
(F) The construction, enlargement,
reconstruction or operation of any commercial pit in any area listed in OAC
165:10-29-3 is
prohibited.
(3)
Means of water disposal. No commercial pit shall be constructed or
used unless the operator can show that there will be an ongoing means of
disposal of excess water pursuant to (b)(3)(I) of this
Section.
(d)
Surety
requirements.
(1)
Agreement with
Commission . Any operator of a commercial pit shall file with the Manager
of Document Handling for the Conservation Division an agreement to properly
close and reclaim the site in accordance with approved closure and reclamation
procedures upon termination of disposal operations due to abandonment,
shutdown, full pits, or other reason. The agreement shall be on forms available
from the Conservation Division and shall be accompanied by surety. The
agreement shall provide that if the Commission finds that the operator has
failed or refused to close the pits or take remedial action as required by law
and the rules of the Commission , the surety shall pay to the Commission the
full amount of the operator 's obligation up to the limit of the
surety.
(2)
Surety amount and
type. The Commission shall establish the amount of surety in the order
for the authority to construct, enlarge, or operate a commercial pit . The
amount of surety shall be based on factors such as dimensions of the pit and
costs of hauling, closure , reclamation, and monitoring. The amount may be
subject to change for good cause. Upon approved closure of a pit, the Manager
of Pollution Abatement may administratively reduce the surety requirement to an
amount which would cover the cost of monitoring the site and plugging the
monitor wells. Surety shall be maintained for as long as monitoring is
required. The type of surety shall be a corporate surety bond, certificate of
deposit, irrevocable letter of credit, or other type of surety approved for the
pit by order of the Commission . Any type of surety that expires shall be
renewed prior to 30 days before the expiration date.
(3)
Posting surety before permit is
issued. An operator shall post surety with the Commission before a
construction permit is issued, pursuant to (e)(1) of this Section.
(e)
Construction
requirements.
(1)
Permit
required. Prior to constructing any pit, a commercial pit operator shall
obtain a permit from the Manager of Pollution Abatement. Application shall be
made on Form 1014N. For use of a commercial pit without a permit, the pit
operator may be fined up to $5,000.00.
(2)
Runoff water prohibited. No
runoff water from surrounding land surfaces shall be allowed to enter a
pit.
(3)
Stockpiling of
topsoil. Prior to constructing a pit, all topsoil within the top twelve
inches of soil on the site shall be stockpiled for use as the final cover at
the time of closure . The topsoil may be stockpiled in the outside slopes of the
berms, provided it is not used for structural purposes and can be readily
distinguishable from other soil materials at the time of closure . In cases
where topsoil is stockpiled in the berms, it shall be shown in the as-built
drawings pursuant to (e)(16) of this Section.
(4)
Monitoring by engineer. A
registered professional engineer or an engineer-in-training working under the
supervision of a registered professional engineer (RPE) shall monitor the
construction of any commercial pit to assure that approved design
specifications and Commission rules are adhered to. A minimum of six on-site
visits to the site shall be made; two pre-construction, two during
construction, and two post-construction. At least the post-construction on-site
visit shall be made by the RPE.
(5)
Maximum fluid depth. Any pit shall be constructed to contain a
maximum fluid or sediment depth of seven feet, with a minimum freeboard of
three feet.
(6)
Maximum
dimensions. Any pit shall not be constructed to dimensions greater than
that approved in the order. Furthermore, the maximum width of a pit or pit cell
shall not exceed 175 feet if closure must be accomplished from one side or two
adjacent sides; 350 feet if closure can be accomplished from at least two
opposite sides or three adjacent sides. Pit dimensions shall be measured at the
maximum allowable fluid level.
(7)
Soil liners.
(A) Soil materials
to be used in a soil liner shall undergo permeability testing before
construction. Pre-construction permeability testing shall consist of laboratory
permeability tests on at least two specimens of representative soil liner
materials compacted in the laboratory to approximately 95 percent of the
material's Standard Proctor Density (ASTM D-698).
(B) Laboratory permeability test procedures
must conform to one of the methods described for fine-grained soils in the
Corps of Engineers Manual EM-1110-2-1906 Appendix VII. In no case shall the
pressure differential across the specimen exceed five feet of water per inch of
specimen length.
(C) If
permeability testing shows that addition of bentonite or other approved
material is needed to assist the native soils in meeting the permeability
standard, it shall be applied at a minimum rate specified by the testing or
engineering firm. Any bentonite used for liner material shall not have been
previously used in drilling muds.
(D) Any soil liner shall be constructed by
disturbing the soil to the depth of the bottom of the liner , applying fresh
water as necessary to the soil materials to achieve a moisture content wet of
optimum, then recompacting it with heavy construction equipment, such as a
footed roller, until the required density is achieved, pursuant to (H) of this
paragraph. The liner shall be constructed in maximum six inch lifts (after
compaction), with each lift being scarified before placement of the next
lift.
(E) Any soil liner shall
cover the bottom and interior sides of the pit entirely.
(F) Any soil liner shall be installed on a
slope no steeper than 3:1 (horizontal to vertical).
(G) Any soil liner shall have a minimum
thickness of 18 inches (after compaction) and shall have a maximum coefficient
of permeability of 1.0 x 10
-7 cm/sec.
(H) Any soil liner shall be field tested for
compaction, unless a post-construction permeability test is performed pursuant
to (I) of this paragraph.
(i) A minimum of six
compaction tests shall be performed on any soil liner ; a minimum of four widely
spaced tests in the bottom of the pit and two tests on different slopes of the
pit are required, unless otherwise directed by a Conservation Division
representative. Particular emphasis shall be placed on selecting locations for
compaction tests where nonuniformity in soil texture or color can be
observed.
(ii) Compaction tests
shall be conducted in accordance with ASTM methods D-2922 or D-1556.
(iii) The soil materials of any liner shall
be compacted to at least 95 percent of the Standard Proctor Density.
(I) Post-construction permeability
testing shall consist of at least two laboratory permeability tests on
undisturbed samples of the completed soil liner .
(i) Particular emphasis shall be placed on
selecting the location(s) for permeability tests or test samples where
nonuniformity in soil texture or color can be observed.
(ii) Field permeability tests shall be
conducted only by the double ring infiltrometer method as described in ASTM
D-3385. Permeability tests may be discontinued prior to flow stabilization upon
satisfactory evidence that the permeability rate is less than 1.0 x 10
-7
cm/sec.
(8)
Geomembrane liners.
(A) Any
geomembrane liner that is installed in a commercial pit shall have a minimum
thickness of 40 mil.
(B) Any
geomembrane liner used in a commercial pit shall be chemically compatible with
the type of substances to be contained and shall have ultraviolet light
protection.
(C) Any geomembrane
liner shall be placed over a specially prepared, smooth, compacted surface void
of sharp changes in elevation, rocks, clods, organic debris, or other
objects.
(D) Any geomembrane liner
shall be continuous, although it may include welded or extruded seams, and
shall cover the bottom and interior sides of the pit entirely. Sewing of seams
is prohibited. The edges shall be securely placed in a minimum twelve inch deep
anchor trench around the perimeter of the pit.
(9)
Width of the crown. The
crown (top) of any berm shall be a minimum of eight feet in width.
(10)
Slopes. The inside slope of
any exterior berm (having fluid on one side) shall not be steeper than 3:1
(horizontal to vertical) and the outside slope 2.5:1. The slopes of any
interior berm (having fluid on both sides) shall not be steeper than 3:1.
(11)
Earthwork
compaction. All earthwork, except as noted in (7)(H)(iii) of this
subsection, shall be compacted to achieve a minimum 90% Standard Proctor
Density and shall be applied in lifts where some method of bonding is achieved
between lifts, with each lift not to exceed eight inches prior to
compaction.
(12)
Pipe
installation. Any pipe, tinhorn, culvert, or conduit in the berm between
two adjoining pits shall be placed so that there is a minimum of 36 inches
between the top of the pipe, tinhorn, culvert, or conduit and the lowest point
in the top of the berm separating the pits.
(13)
Splash pad. All pits which
receive fluids directly from a vacuum truck shall have a splash pad at the
point where fluids are received unless a waiver is obtained from the Manager of
Pollution Abatement by showing that erosion of the liner will not occur. The
pad must be constructed of materials and to the dimensions necessary to
effectively prevent the liner from eroding.
(14)
Fluid level marker. A
minimum of one stationary fluid level marker shall be erected in each pit or
cell. The marker shall be erected in a location within the pit or cell where it
can be easily observed. The marker shall be of such design that the maximum
fluid level at any time may be clearly identified. Details of the proposed
marker installation shall be approved by the Manager of Pollution Abatement
prior to installation. Markers shall be installed under the supervision of a
registered professional engineer, licensed land surveyor, or other person
approved by the Manager of Pollution Abatement prior to installation.
(15)
Monitor wells. All
commercial pits shall have a minimum of three monitor wells installed- one
upgradient and two downgradient from the pit. The exact number and location of
wells shall be approved by the Pollution Abatement Department prior to
installation. No monitor well shall be installed more than 250 feet from the
toe of the outside berm of a commercial pit , nor shall any existing water well
be used as a monitor well unless approved by the Manager of Pollution
Abatement. Monitor wells installed prior to the effective date of this Section
may be accepted by the Manager of Pollution Abatement if it can be shown that
they adequately monitor a site. All new monitor wells shall be drilled to a
depth of at least ten feet below the top of the first free water encountered,
and all monitor wells shall be drilled to a depth of at least ten feet below
the base of the pit. All new monitor wells shall be drilled and completed by a
licensed monitor well driller. If documentation is submitted to the Manager of
Pollution Abatement prior to drilling the monitor wells to show that no free
water will be encountered within 50 feet below the bottom of the pit, the
Manager of Pollution Abatement may require that monitor wells be drilled to a
lesser depth. All new monitor wells shall meet the requirements as set out in
rules established by the Oklahoma Water Resources Board, in addition to the
following requirements:
(A) A removable and
lockable cap shall be placed on top of the casing. The cap shall remain locked
at all times, except when the well is being sampled.
(B) Within 30 days of installation, specific
completion information, a diagram of the locations and numerical labeling for
all monitor wells shall be submitted to the Manager of Pollution
Abatement.
(16)
As-built drawing. A detailed, as-built drawing of the pit(s) and
monitor wells by or under the supervision of a registered professional engineer
shall be submitted to the Manager of Pollution Abatement before operation of
the pit(s) commences.
(17)
Liner certification. An affidavit signed by the person who was
responsible for installing the pit liner , certifying that the liner meets
minimum requirements and was installed in accordance with Commission rules,
shall be submitted to the Manager of Pollution Abatement before operation of
the pit commences. Supporting documentation shall also be submitted, such as
post-construction permeability or compaction test results, bentonite receipts,
and geomembrane liner specifications from the manufacturer.
(18)
Pit approval. Acceptance of
fluids into a pit shall not commence until a representative of the Conservation
Division has inspected and approved the pit.
(19)
Hydrologically sensitive
areas. If the proposed site is known to be located over a hydrologically
sensitive area , in addition to the foregoing construction requirements, the
additional requirements shall apply:
(A) The
total depth of a pit shall not exceed eight feet, and the total designed fluid
or sediment depth shall not exceed five feet.
(B) A soil liner having a minimum thickness
of three feet and a coefficient of permeability no greater than 1.0 x 10
-8 cm/sec or a minimum 60-mil
geomembrane liner shall be required.
(C) The Manager of Pollution Abatement shall
determine the minimum depth of all monitor wells.
(f)
Operation and maintenance
requirements.
(1)
Vegetative
cover. Vegetative cover shall be established on all areas of earthfill
immediately after pit construction or during the first planting season if pit
construction is completed out of season. The cover shall be sufficient to
protect those areas from soil erosion and shall be maintained.
(2)
Fencing. All commercial
facilities shall be completely enclosed by a fence at least four feet in
height. No livestock shall be allowed inside the fence.
(3)
Sign. A waterproof sign
bearing the name of the operator , legal description, most current order number,
and emergency phone number shall be posted within 25 feet of the entrance gate
to any commercial pit and shall be readily visible.
(4)
Site security. Dumping into
a commercial pit shall occur only when there is an attendant on duty. All sites
shall be secured by a locked gate when an attendant is not on duty. A key or
combination to the lock shall be provided to the appropriate Field Inspector
for the purpose of carrying out inspections.
(5)
Fluid level. Drilling fluids
and/or cuttings shall not be accepted into a commercial pit unless the fluid
level can be maintained at an elevation no higher than the maximum level of the
fluid level marker.
(6)
Acceptable materials.
(A) No
operator of a commercial pit shall receive any substances other than
water-based drilling fluids and/or cuttings or salt contaminated
soils.
(B) No operator of a pit
permitted prior to July 9, 1987, shall receive fluids and/or cuttings with a
chloride content greater than 3500 mg/l. No operator of a pit permitted after
July 9, 1987, shall receive fluids and/or cuttings with a chloride content
greater than 5000 mg/l.
(C) A
sample from each incoming load shall be collected, filtered using a standard
API filter press, and tested for chlorides.
(D) The date, volume, source, and chloride
level of each load received shall be entered into a log book. The log book
shall be available for inspection by a representative of the Conservation
Division of the Commission at all times. Log books shall be kept for a minimum
of five years after closure is completed.
(7)
Pit contents. No pit
permitted prior to July 9, 1987, shall contain fluids and/or cuttings with a
chloride content greater than 5,000 mg/l. No pit permitted after July 9, 1987,
shall contain fluids and/or cuttings with a chloride content greater than
10,000 mg/l. The contents of each pit or pit cell shall be sampled and analyzed
by the operator at least once every six months (during January and July) after
operations commence. More frequent sampling may be required by the Manager of
Pollution Abatement. The following procedures shall be used:
(A) The appropriate Field Inspector shall be
notified at least 24 hours in advance of sampling to allow a Commission
representative an opportunity to witness the sampling.
(B) Samples shall be collected and handled by
the operator according to EPA-approved standards. (RCRA Groundwater Monitoring
Technical Enforcement Guidance Document, EPA, OSWER-9950.1, September 1986, pp.
99-107.)
(C) A minimum of five
samples per 50,000 bbls., or part thereof, is required for each pit or pit
cell. Samples must be taken from different horizontally and vertically
distributed locations in each pit or pit cell.
(D) The samples shall be combined and
thoroughly mixed, then a minimum two pint composite sample taken for
analysis.
(E) If requested by a
representative of the Conservation Division , each composite sample shall be
split and an adequate portion (approximately one pint) shall be properly
labeled and delivered or otherwise provided to the appropriate Conservation
Division District Office or Field Inspector.
(F) All samples delivered to the laboratory
shall be accompanied by a chain of custody form. The chain of custody form and
sample analyses must be submitted to the Conservation Division .
(G) All composite samples must be analyzed
for chlorides, pH and TDS by a laboratory certified by the Oklahoma Department
of Environmental Quality or operated by the State of Oklahoma. Analysis of
additional parameters may be required, as determined by the Manager of
Pollution Abatement.
(H) A copy of
each analysis shall be forwarded to the Pollution Abatement Department within
30 days of sampling.
(8)
Oil film.
(A) No commercial pit
shall contain an oil film covering more than one percent of the surface area of
the pit.
(B) The protection of
migratory birds shall be the responsibility of the operator . Therefore, the
Conservation Division recommends that to prevent the loss of birds, oil films
be removed, or the surface area covered by the film be protected from access to
birds. (See Advisory Notice in
165:10-7-3(c).)
(9)
Aesthetics. All commercial
pit sites shall be maintained so that there is no junk iron or cable, oil or
chemical drums, paint cans, domestic trash, or debris on the
premises.
(10)
Structural
integrity. All commercial pits shall be used, operated, and maintained
at all times so as to prevent the escape of their contents. All erosion,
cracking, sloughing, settling, animal burrows, or other condition that
threatens the structural stability of any earth fill shall be repaired
immediately upon discovery.
(11)
Monitor wells. Sampling of monitor wells shall begin prior to
accepting any drilling fluids and/or cuttings into a new facility and within 30
days of drilling completion on existing facilities, and shall be done at least
once every six months (during January and July) after operations commence until
three years after closure is completed. Sampling of greater frequency of
duration may be required by the Manager of Pollution Abatement. The following
procedures shall be used:
(A) The appropriate
Field Inspector shall be notified at least 24 hours in advance of sampling to
allow a Commission representative an opportunity to witness the
sampling.
(B) Samples shall be
collected and handled by the operator according to EPA-approved standards.
(RCRA Groundwater Monitoring Technical Enforcement Guidance Document, EPA,
OSWER-9950.1, September 1986, pp. 99-107.)
(C) If requested by a representative of the
Conservation Division , an adequate portion of each sample (approximately one
pint) shall be properly labeled and delivered or otherwise provided to the
appropriate Conservation Division District Office or Field Inspector.
(D) All samples delivered to the laboratory
shall be accompanied by a chain of custody form. The chain of custody form and
sample analyses must be submitted to the Conservation Division .
(E) All samples must be analyzed for pH,
chlorides and TDS by a laboratory certified by the Oklahoma Department of
Environmental Quality or operated by the State of Oklahoma. Analysis of
additional parameters may be required based on the operation of the facility as
determined by the Manager of Pollution Abatement.
(F) A copy of each analysis and a statement
as to the depth to groundwater encountered in each well, or a written statement
that no water was encountered, shall be forwarded to the Pollution Abatement
Department within 30 days of sampling.
(12)
Prevention of pollution .
All commercial pits shall be used, operated, and maintained at all times so as
to prevent pollution . In the event of a nonpermitted discharge from a
commercial pit , sufficient measures shall be taken to stop or control the loss
of materials, and reporting procedures in
165:10-7-5(c)
shall be followed. Any materials lost due to such discharge shall be cleaned up
as directed by a representative of the Conservation Division . For a willful
non-permitted discharge , the pit operator may be fined up to
$5,000.00.
(g)
Semiannual report. The operator of any commercial pit shall submit
a semiannual report on Form 1014A to the Manager of Pollution Abatement by
February 1 and August 1 of each year.
(h)
Closure requirements.
(1)
Notification. The Manager of
Pollution Abatement shall be notified in writing whenever a commercial pit
becomes inactive, is abandoned, full of sediment, or operation of the pit
ceases for any reason. A commercial pit may be considered to be inactive by the
Commission if:
(A) The pit has been shut down
by the Commission because of a violation which results in the filing of an
application for an order to vacate the operator 's authority.
(B) The authority to operate has been
terminated by failure to comply with (j) of this Section.
(C) The operator is unable to furnish
documentation to show that there has been receipt of drilling fluids and/or
cuttings into the pit during the previous twelve months.
(2)
Time limit. Closure of all
commercial pits shall be commenced within 60 days and completed within one year
of cessation of pit operations, pursuant to (1) of this subsection. In cases
where extenuating circumstances arise, one extension of six months may be
administratively approved in writing by the Manager of Pollution Abatement.
Closure shall be in accordance with an approved closure plan. A progress report
shall be submitted to the Manager of Pollution Abatement, every three months
(during January, April, July, and October) after cessation of pit operations
until closure is completed.
(3)
Restrictive covenant. A restrictive covenant shall be filed with
the County Clerk of the county in which a commercial pit is located. The
document shall accurately describe the pit location and shall specifically
restrict the current or future landowners of the pit site from puncturing the
final cover of the pit or otherwise disturbing the site to the extent that
pollution could occur.
(4)
Penalty for failure to meet closure requirements. An operator
failing to meet the closure requirements set out in this subsection may be
fined up to $1,000.00.
(i)
Additional requirements. The
requirements set forth in this Section are minimum requirements. Additional
requirements may be made upon a showing of good cause that an operator has a
history of complaints for failure to comply with Commission rules and
regulations, the site has certain limitations, or other conditions of risk
exist.
(j)
Application to
existing pits. Subsections (a), (c)(1), (d), (e), (f), (g), (h), and (i)
of this Section shall apply to all commercial pits permitted or ordered prior
to the adoption of this Section. All pits permitted, but yet to be constructed
as of the effective date of this Section, shall be subject to all of the
construction requirements under (e) of this Section.
(k)
Variances. Except as
otherwise provided in this Section, variances from provisions of this Section
may be granted for good cause by order after application, notice, and
hearing.
(l)
Compliance
history. In the event the Commission has evidence that an applicant for
a commercial disposal pit may not possess a satisfactory compliance history
with Commission rules, the Director of the Conservation Division may seek an
order of the Commission , issued after application, notice, and hearing,
determining whether the applicant should be authorized to operate such a
facility .
Notes
Amended at 9 Ok Reg 2295, eff 6-25-92 ; Amended at 9 Ok Reg 2337, eff 6-25-92 ; Amended at 25 Ok Reg 2187, eff 7-11-08 ; Amended at 27 Ok Reg 2128, eff 7-11-10 ; Amended at 28 Ok Reg 1949, eff 7-11-11 ; Amended at 29 Ok Reg 950, eff 7-1-12 ; Amended at 30 Ok Reg 1041, eff 7-1-13
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