reglab/statecodes huggingface dataset:
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 4 - Construction Standards for Class I Units › Section 2546 - Precipitation and Drainage Controls

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a)
				  Class I waste management units and containment structures shall be designed and
				  constructed to limit, to the greatest extent possible, ponding, infiltration,
				  inundation, erosion, slope failure, washout, and overtopping under the
				  precipitation conditions specified in Table 4.1 of this article.
(b) Precipitation on Class I landfills or
				  waste piles which is not diverted by covers or drainage control systems shall
				  be collected and managed through the leachate collection and removal system,
				  which shall be designed and constructed to accommodate precipitation conditions
				  specified in Table 4.1 of this article.
(c) Diversion and drainage facilities shall
				  be designed and constructed to accommodate the anticipated volume of
				  precipitation and peak flows from surface runoff under the precipitation
				  conditions specified in Table 4.1 of this article.
(d) Collection and holding facilities
				  associated with precipitation and drainage control systems shall be emptied
				  immediately following each storm or otherwise managed to maintain the design
				  capacity of the system.
(e) Surface
				  and subsurface drainage from outside of a waste management unit shall be
				  diverted from the waste management unit.
(f) Cover materials shall be graded to divert
				  precipitation from the waste management unit, to prevent ponding of surface
				  water over wastes, and to resist erosion as a result of precipitation with the
				  return frequency specified in Table 4.1 of this article.
1. Amendment
					 of subsections (a)-(d) and (f) filed 6-18-97; operative 7-18-97 (Register 97,
					 No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13360, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 4 - Construction Standards for Class I Units › Section 2547 - Seismic Design

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Class I waste management units shall be designed to
					 withstand the maximum credible earthquake without damage to the foundation or
					 to the structures which control leachate, surface drainage, erosion, or
					 gas.
1. Amendment
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13360, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 4 - Construction Standards for Class I Units › Section 2548 - Special Requirements for Surface Impoundments

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a)
				  Surface impoundments shall have sufficient freeboard to accommodate seasonal
				  precipitation and precipitation conditions specified in Table 4.1 of this
				  article but in no case less than 2 feet (measured vertically), and shall be
				  designed and constructed to prevent overtopping as a result of wind conditions
				  likely to accompany such precipitation conditions. A freeboard of less than 2
				  feet may be allowed at interior surface impoundments of a waste management
				  facility where potential overflows would be to exterior surface impoundments,
				  the operation implements a properly developed water balance plan, and the
				  facility is provided with a fail-safe emergency retention area solely for the
				  purpose of containing wastes due to surface impoundment failures.
(b) An operation plan shall be submitted to
				  the regional board which will provide operation levels and waste input
				  quantities permitted each month based on anticipated precipitation and on past
				  precipitation conditions for the year.
(c) Direct pipeline discharge to surface
				  impoundments shall be either equipped with devices or shall have fail-safe
				  operating procedures to prevent overfilling. Discharges shall be stopped in the
				  event of any containment system failure which causes a threat to water
				  quality.
(d) There shall be no
				  discharge from a surface impoundment except as authorized by waste discharge
				  requirements.
(e) Surface
				  impoundments shall be designed and constructed to prevent scouring of
				  containment structures at points of discharge into the impoundments and by wave
				  action at the waterline.
(f) All
				  visible portions of synthetic liners shall be inspected weekly until all free
				  liquid is removed from the surface impoundment as part of closure. If, during
				  the active life of the impoundment, the wastes are removed and the bottom of
				  the impoundment cleaned down to the liner, an inspection shall be made of the
				  bottom of the liner prior to refilling of the impoundment.
1. Amendment
					 of subsections (a) and (f) filed 6-18-97; operative 7-18-97 (Register 97, No.
					 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13360, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 4 - Construction Standards for Class I Units › Section 2549 - Special Requirements for Land Treatment Facilities

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a)
				  Dischargers operating land treatment facilities shall comply with the general
				  criteria specified in Subsections
				  2541(a) and (d)
				  of this article, with the precipitation and drainage controls specified in
				  Section 2546 of this article, and with the
				  seismic design criteria in Section
				  2547 of this article.
(b) Dischargers shall design, construct,
				  operate, and maintain land treatment units to maximize the degradation,
				  transformation, and immobilization of waste constituents in the treatment
				  zone.
1. Amendment
					 of subsection (b) filed 6-18-97; operative 7-18-97 (Register 97, No.
					 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13360, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550 - Applicability

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 and amendment of Article 5 heading filed 5-24-91; operative 7-1-91 (Register
					 91, No. 22). For prior history see, Register 84, No. 49.
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.0 - Applicability

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) The
				  regulations in this article apply to owners or operators of facilities that
				  treat, store, or dispose of hazardous waste at Class I waste management units.
				  The owner or operator of a surface impoundment, waste pile, landfill, or land
				  treatment unit that receives or has received waste (hereinafter referred to as
				  "waste management units") that is subject to this chapter, pursuant to Article
				  1 of this chapter, shall comply with the provisions of this article for
				  purposes of detecting, characterizing, and responding to releases to ground
				  water, surface water, or the unsaturated zone. Additionally, notwithstanding
				  any other provision of Article 1 of this chapter, the provisions of this
				  article apply to all waste management units that received hazardous waste
				  between July 26, 1982, and December 8, 1984. Furthermore, §
										2550.4 of this article also
				  applies to all determinations of alternative cleanup levels for unpermitted
				  discharges to land of hazardous waste, pursuant to ¶III.G. of SWRCB
				  Resolution No. 92-49 (Section
				  2907, Title 23 of this code)
				  [§
										20400 of Title 27 of this code
				  serves a similar function for unpermitted discharges to land of solid
				  waste].
(b) Waste discharge
				  requirements shall contain a provision which requires the discharger to obtain
				  and maintain assurances of financial responsibility for initiating and
				  completing corrective action for all known or reasonably foreseeable releases
				  from the waste management unit and for initiating and completing all corrective
				  action required pursuant to subsection (c) of this section and section
				  2550.12 of this article. The
				  discharger shall obtain financial assurance meeting the requirements of this
				  subsection in accordance with the following schedule:
(1) all waste management units to which waste
				  has not been discharged as of 7-1-91 shall obtain financial assurances prior to
				  discharging waste;
(2) waste
				  management units in the following categories shall obtain financial assurance
				  within six months after 7-1-91:
(A)
				  [Reserved.];
(B) [Reserved];
				  and
(C) Class I units that received
				  hazardous waste after July 26, 1982.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.1 - Required Programs

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) A
				  discharger subject to this article shall conduct a monitoring and response
				  program, approved by the regional board, for each waste management unit at the
				  facility as follows.
(1) The discharger shall
				  institute a detection monitoring program under section
				  2550.8 of this article except as
				  required under Subsections (a)(2), (a)(3), and (a)(4) of this
				  section;
(2) The discharger shall
				  institute an evaluation monitoring program under section
				  2550.9 of this article whenever
				  there is statistically significant evidence of a release, pursuant to
				  subsections
				  2550.8(g) or (i)
				  of this article, from the waste management unit during a detection monitoring
				  program;
(3) The discharger shall
				  institute an evaluation monitoring program under section
				  2550.9 of this article whenever
				  there is significant physical evidence of a release from the waste management
				  unit. Significant physical evidence of a release includes unexplained
				  volumetric changes in surface impoundments, unexplained stress in biological
				  communities, unexplained changes in soil characteristics, visible signs of
				  leachate migration, and unexplained water table mounding beneath or adjacent to
				  the waste management unit and any other change to the environment that could
				  reasonably be expected to be the result of a release from the waste management
				  unit; and
(4) The discharger shall
				  institute a corrective action program under section
				  2550.10 of this article when the
				  regional board determines pursuant to section
				  2550.9 of this article that the
				  assessment of the nature and extent of the release and the design of a
				  Corrective Action Program have been satisfactorily completed and the regional
				  board approves the application for an amended report of waste discharge for
				  corrective action submitted by the discharger during an evaluation monitoring
				  program pursuant to subsection
				  2550.9(d) of this
				  article.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.2 - Water Quality Protection Standard

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) For
				  each Class I waste management unit, the regional board shall establish a water
				  quality protection standard in the waste discharge requirements. This water
				  quality protection standard shall consist of the list of constituents of
				  concern under section
				  2550.3 of this article, the
				  concentration limits under section
				  2550.4 of this article, and the
				  point of compliance and all monitoring points under section
				  2550.5 of this article. This water
				  quality protection standard shall apply during the active life of the waste
				  management unit, the closure period, the post-closure maintenance period, and
				  during any compliance period under section
				  2550.6 of this article.
(b) If a discharger is conducting a detection
				  monitoring program in conjunction with an evaluation or corrective action
				  program for a Class I waste management unit pursuant to section
				  2550.1(c) of this
				  article, the regional board may establish separate water quality protection
				  standards for each program.
1. New
					 section filed 5-24-91; operative 7-1-91 (Register 91, No. 22).
2.
					 Amendment filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13263, and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.3 - Constituents of Concern

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
For each Class I waste management unit, the regional board
					 shall specify in the waste discharge requirements the constituents of concern
					 to which the water quality protection standard of section
					 2550.2 of this article applies.
					 Constituents of concern are the waste constituents, reaction products, and
					 hazardous constituents that are reasonably expected to be in or derived from
					 waste contained in the waste management unit.
1. New
					 section filed 5-24-91; operative 7-1-91 (Register 91, No. 22).
2.
					 Amendment filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13263, and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.4 - Concentration Limits

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
[Note: The special applicability of this section is
					 described in §
											2550.0(a) of this
					 article; see also §
											2510(a) of this
					 chapter.]
(a) For each
				  constituent of concern specified pursuant to section
				  2550.3 of this article (or for a
				  hazardous constituent that is addressed by a cleanup and abatement action taken
				  pursuant to SWRCB Resolution No. 92-49 [section
				  2907, Title 23 of this code]), the
				  discharger shall propose one of the following for each medium (including ground
				  water, surface water, and the unsaturated zone) that is monitored pursuant to
				  section 2550.7 of this article (or that is
				  included in a cleanup and abatement action under SWRCB Resolution No. 92-49):
(1) a concentration limit not to exceed the
				  background value of that constituent as determined pursuant to subsection
				  2550.7(e)(11)(A)
				  of this article;
(2) that the waste
				  discharge requirements include a statement that, at any given time, the
				  concentration limit for that constituent will be equal to the background value
				  of that constituent, as determined pursuant to subsection
				  2550.7(e)(11)(B)
				  of this article; or
(3) a
				  concentration limit greater than background established pursuant to this
				  section for a corrective action program.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.5 - Monitoring Points and the Point of Compliance

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) For
				  each Class I waste management unit, the regional board shall specify in the
				  waste discharge requirements the point of compliance at which the water quality
				  protection standard of section
				  2550.2 of this article applies.
				  The point of compliance is a vertical surface located at the hydraulically
				  downgradient limit of the waste management unit that extends through the
				  uppermost aquifer underlying the unit. For each Class I waste management unit,
				  the regional board shall specify monitoring points at the point of compliance
				  and additional monitoring points at locations determined pursuant to section
				  2550.7 of this article at which
				  the water quality protection standard under section
				  2550.2 of this article applies and
				  at which monitoring shall be conducted.
(b) If the facility contains contiguous waste
				  management units and monitoring along a shared boundary would impair the
				  integrity of a containment or structural feature of any of the units, the point
				  of compliance may be located at the hydraulically downgradient limit of an area
				  described by an imaginary line along the outer boundary of the contiguous waste
				  management units. This provision only applies to contiguous waste management
				  units that have operated or have received all permits necessary for
				  construction and operation before 7-1-91.
1. New
					 section filed 5-24-91; operative 7-1-91 (Register 91, No. 22).
2.
					 Amendment of subsection (a) filed 6-18-97; operative 7-18-97 (Register 97, No.
					 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13263, and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.6 - Compliance Period

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) The
				  regional board shall specify in waste discharge requirements a compliance
				  period for each Class I waste management unit. The compliance period is the
				  number of years equal to the active life of the waste management unit
				  (including any waste management activity prior to the adoption of the waste
				  discharge requirements) plus the closure period. The compliance period is the
				  minimum period of time during which the discharger shall conduct a water
				  quality monitoring program subsequent to a release from the unit.
(b) The compliance period begins anew each
				  time the discharger initiates an evaluation monitoring program meeting the
				  requirements of section
				  2550.9 of this article.
(c) If the discharger is engaged in a
				  corrective action program at the scheduled end of the compliance period
				  specified under subsection (a) of this section, the compliance period shall be
				  extended until the discharger can demonstrate that the waste management unit
				  has been in continuous compliance with its water quality protection standard of
				  section 2550.2 of this article for a
				  period of three consecutive years.
1. New
					 section filed 5-24-91; operative 7-1-91 (Register 91, No. 22).
2.
					 Amendment of subsection (a) filed 6-18-97; operative 7-18-97 (Register 97, No.
					 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13263, and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.8 - Detection Monitoring Program

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) A
				  discharger required, pursuant to section
				  2550.1 of this article, to
				  establish a detection monitoring program for a waste management unit shall, at
				  a minimum, comply with the requirements of this section for that
				  unit.
(b) The discharger shall
				  install water quality monitoring systems that are appropriate for detection
				  monitoring and that comply with the provisions of section
				  2550.7 of this article.
(c) The discharger shall establish a
				  background value pursuant to subsection
				  2550.7(e)(11) of
				  this article for each monitoring parameter specified pursuant to subsection (e)
				  of this section and for each constituent of concern under section
				  2550.3 of this article.
(d) The regional board shall specify the
				  water quality protection standard under section
				  2550.2 of this article in the
				  waste discharge requirements.
(e)
				  The discharger shall propose for approval by the regional board a list of
				  monitoring parameters for each medium (ground water, surface water, and the
				  unsaturated zone) to be monitored pursuant to section
				  2550.7 of this article. The list
				  for each medium shall include those physical parameters, hazardous
				  constituents, waste constituents, and reaction products that provide a reliable
				  indication of a release from the waste management unit to that medium. The
				  regional board shall specify each list of monitoring parameters in the waste
				  discharge requirements after considering the following factors:
(1) the types, quantities, and concentrations
				  of constituents in wastes managed at the waste management unit;
(2) the expected or demonstrated correlation
				  between the proposed monitoring parameters and the constituents of concern
				  specified for the unit under section
				  2550.3 of this article;
(3) the mobility, stability, and persistence
				  of waste constituents or their reaction products;
(4) the detectability of physical parameters,
				  waste constituents, and reaction products; and
(5) the background values and the
				  coefficients of variation of proposed monitoring parameters in ground water,
				  surface water, and the unsaturated zone.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.9 - Evaluation Monitoring Program

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) A
				  discharger required pursuant to section
				  2550.1 of this article to
				  establish an evaluation monitoring program for a waste management unit shall,
				  at a minimum, comply with the requirements of this section for that unit. The
				  evaluation monitoring program shall be used to assess the nature and extent of
				  the release from the waste management unit and to design a corrective action
				  program meeting the requirements of section
				  2550.10 of this article.
(b) The discharger shall collect and analyze
				  all data necessary to assess the nature and extent of the release from the
				  waste management unit. This assessment shall include a determination of the
				  spatial distribution and concentration of each constituent of concern
				  throughout the zone affected by the release. The discharger shall complete and
				  submit this assessment within 90 days of establishing an evaluation monitoring
				  program.
(c) Based on the data
				  collected pursuant to subsections (b) and (e) of this section, the discharger
				  shall update the engineering feasibility study for corrective action required
				  pursuant to subsection
				  2550.8(k)(6) of
				  this article. The discharger shall submit this engineering feasibility study to
				  the regional board within 90 days of establishing an evaluation monitoring
				  program.
(d) Based on the data
				  collected pursuant subsection (b) of this section and on the engineering
				  feasibility study submitted pursuant to Subsection (c) of this section, the
				  discharger shall submit an amended report of waste discharge to establish a
				  corrective action program meeting the requirements of section
				  2550.10 of this article. The
				  discharger shall submit this report to the regional board within 90 days of
				  establishing an evaluation monitoring program. This report shall at a minimum
				  include the following information:
(1) a
				  detailed assessment of the nature and extent of the release from the waste
				  management unit;
(2) a proposed
				  water quality protection standard, including any proposed concentration limits
				  greater than background under section
				  2550.4 of this article, and all
				  data necessary to justify each such limit;
(3) a detailed description of proposed
				  corrective action measures that will be taken to achieve compliance with the
				  water quality protection standard proposed for a corrective action program;
				  and
(4) a plan for a water quality
				  monitoring program that will demonstrate the effectiveness of the proposed
				  corrective action.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2550.12 - Corrective Action Where Hazardous Waste Has Been Discharged at Areas Other than Waste Management Units

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) A
				  discharger seeking waste discharge requirements for the treatment, storage or
				  disposal of hazardous waste shall institute corrective action as necessary to
				  protect human health and the environment for all releases of hazardous waste or
				  hazardous constituents from any area at the facility other than a waste
				  management unit regardless of the time waste was discharged at such an
				  area.
(b) A program of corrective
				  action required under subsection (a) of this section shall be incorporated into
				  an enforcement order under Chapter 5, commencing with section
				  13300, of Division 7 of the Water
				  Code, or into the waste discharge requirements and the program shall contain
				  time schedules for implementation and completion of such corrective action. A
				  discharger required to undertake corrective action under this section shall
				  provide assurances of financial responsibility for completing such corrective
				  action.
(c) The discharger shall
				  implement corrective actions beyond the facility property boundary where
				  necessary to protect human health or the environment.
1. New
					 section filed 5-24-91; operative 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13263,
						13267 and
						13304, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2551 - Required Programs. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2552 - Water Quality Protection Standards. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2553 - Points of Compliance. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2554 - Compliance Period. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2555 - General Ground Water Monitoring Requirements. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2556 - Detection Monitoring Program. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2557 - Verification Monitoring Program. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2558 - Corrective Action Program. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 5 - Water Quality Monitoring and Response Programs for Waste Management Units › Section 2559 - Unsaturated Zone Monitoring Program. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 5-24-91; effective 7-1-91 (Register 91, No. 22).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 6 - Confined Animal Facilities [Repealed] › Section 2560 - Applicability. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 of article 6 (sections
					 2560-2565) and section filed
					 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13140-
						13147,
						13260 and
						13263, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 6 - Confined Animal Facilities [Repealed] › Section 2561 - General Standards. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13140-
						13174,
						13172,
						13243 and
						13263, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 6 - Confined Animal Facilities [Repealed] › Section 2562 - Wastewater Management. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 6 - Confined Animal Facilities [Repealed] › Section 2563 - Use or Disposal Field Management. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 6 - Confined Animal Facilities [Repealed] › Section 2564 - Management of Manured Areas. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 6 - Confined Animal Facilities [Repealed] › Section 2565 - Monitoring. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 7 - Mining Waste Management [Repealed] › Section 2570 - Applicability. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 of article 7 (sections
					 2570-2574) and section filed
					 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13226,
						13260 and
						13263, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 7 - Mining Waste Management [Repealed] › Section 2571 - Groups of Mining Waste. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 of section and Table 7.1 filed 6-18-97; operative 7-18-97 (Register 97, No.
					 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 7 - Mining Waste Management [Repealed] › Section 2572 - Mining Waste Management Unit Siting and Construction Standards. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 of section and Tables 7.2 and 7.3 filed 6-18-97; operative 7-18-97 (Register
					 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13226 and
						13263, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 7 - Mining Waste Management [Repealed] › Section 2573 - Water Quality Monitoring for Mining Waste Management Units. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 of section and Figures 7.1 and 7.2 filed 6-18-97; operative 7-18-97 (Register
					 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13226,
						13263 and
						13267, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 7 - Mining Waste Management [Repealed] › Section 2574 - Closure and Post-Closure Maintenance of Mining Waste Management Units. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13172,
						13226 and
						13263, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 8 - Closure and Post-Closure Maintenance › Section 2580 - General Closure Requirements

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a)
				  Partial or final closure of new and existing classified waste management units
				  shall be in compliance with the provisions of this article. If a unit has been
				  partially closed in accordance with an approved closure plan by the effective
				  date of these regulations, the cover over the closed portion does not need to
				  be modified to conform to these regulations, unless monitoring data indicate
				  impairment of beneficial uses of ground water. Classified waste management
				  units shall be closed according to an approved closure and post-closure
				  maintenance plan which provides for continued compliance with the applicable
				  standards for waste containment and precipitation and drainage controls in
				  Article 4 of this chapter, and the monitoring program requirements in Article 5
				  of this chapter, throughout the closure and post-closure maintenance period.
				  The post-closure maintenance period shall extend as long as the wastes pose a
				  threat to water quality. For land treatment facilities, the postclosure
				  maintenance period shall extend until treatment is complete.
(b) Closure shall be under the direct
				  supervision of a registered civil engineer or a certified engineering
				  geologist.
(c)
				  [Reserved.]
(d) Closed waste
				  management units shall be provided with at least two permanent monuments
				  installed by a licensed land surveyor or a registered civil engineer, from
				  which the location and elevation of wastes, containment structures, and
				  monitoring facilities can be determined throughout the post-closure maintenance
				  period.
(e) Vegetation for closed
				  waste management units shall be selected to require minimum irrigation and
				  maintenance, and shall not impair the integrity of containment structures
				  including the final cover.
(f) The
				  regional board shall require the discharger to establish an irrevocable closure
				  fund or provide other means to ensure closure and post-closure maintenance of
				  each classified waste management unit in accordance with an approved
				  plan.
1. Amendment
					 of subsection (a) and repealer of subsections (c)-(c)(4) filed 6-18-97;
					 operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 8 - Closure and Post-Closure Maintenance › Section 2581 - Landfill Closure Requirements. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 8 - Closure and Post-Closure Maintenance › Section 2582 - Surface Impoundment Closure Requirements. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Change
					 without regulatory effect of NOTE filed 4-6-88; operative 4-6-88 (Register 88,
					 No. 17).
2. Repealer filed 6-18-97; operative 7-18-97 (Register 97,
					 No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Sections
						13260 and
						13263, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 8 - Closure and Post-Closure Maintenance › Section 2583 - Waste Pile Closure Requirements. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 8 - Closure and Post-Closure Maintenance › Section 2584 - Land Treatment Facility Closure Requirements. [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1. Repealer
					 filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
Note: Authority cited: Section
						1058, Water
						Code. Reference: Section
						13172, Water
						Code.
California Code of Regulations › Title 23 - Waters › Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards › Chapter 15 - Discharges of Hazardous Waste to Land › Article 9 - Compliance Procedures › Section 2590 - Reporting Requirements for Waste Discharge to Land

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) Any
				  person discharging or proposing to discharge waste to land where water quality
				  can be affected shall submit to the regional board a report of waste discharge,
				  unless the report is waived by the regional board. This reporting requirement
				  also applies to expansion of an existing waste management unit or development
				  of new units at an existing site. Dischargers shall submit any applicable
				  information required by this article to the regional board upon request.
				  Dischargers shall be required to provide information on waste characteristics,
				  geologic and climatologic characteristics of the unit and the surrounding
				  region, installed features, operation plans for waste containment,
				  precipitation and drainage controls, and closure and post-closure maintenance
				  plans as set forth in Sections
				  2594 through
				  2597 of this article.
(1) The discharger may submit a copy of the
				  application for a hazardous waste facility permit, including the closure and
				  post-closure maintenance plan, under Sections
				  66264.112 (for fully-permitted
				  Units) or 66265.112 (for interim status Units) of Title 22 of this code as a
				  report of waste discharge, together with the applicable filing fee, provided
				  that such application includes the information required in this
				  article.
(2) [Reserved.]
(3) [Reserved.]
(4) The discharger shall notify the regional
				  board of changes in information submitted under this chapter, including any
				  material change in the types, quantities, or concentrations of wastes
				  discharged; site operations and features; or proposed closure procedures,
				  including changes in cost estimates. The discharger shall notify the regional
				  board a reasonable time before the changes are made or become effective. No
				  changes shall be made without regional board approval following authorization
				  for closure pursuant to the site closure notice required by subsection (c)(5)
				  of this section.