Article 1 - Business and Area Plans

California Health and Safety Code — §§ 25500-25519

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Amended by Stats. 2022, Ch. 278, Sec. 1. (AB 2059) Effective January 1, 2023.

(a)The Legislature declares that, in order to protect the public health and safety and the environment, it is necessary to establish business and area plans relating to the handling and release or threatened release of hazardous materials. The establishment of a statewide environmental reporting system for these plans is a statewide requirement. Basic information on the location, type, quantity, and health risks of hazardous materials handled, used, stored, or disposed of in the state, which could be accidentally released into the environment, is required to be submitted to firefighters, health officials, planners, public safety officers, health care providers, regulatory agencies, and other interested persons. The information provided by business and

area plans is necessary in order to prevent or mitigate the damage to the health and safety of persons and the environment from the release or threatened release of hazardous materials into the workplace and environment.

(b)The Legislature further finds and declares that this article and Article 2 (commencing with Section 25531) do not occupy the whole area of regulating the inventorying of hazardous materials and the preparation of hazardous materials response plans by businesses, and the Legislature does not intend to preempt any local actions, ordinances, or regulations that impose additional or more stringent requirements on suppliers of hazardous materials or businesses that handle hazardous materials. Thus, in enacting this article and Article 2 (commencing with Section 25531), it is not the intent of the Legislature to preempt

or otherwise nullify any other statute or local ordinance containing the same or greater standards and protections.

Amended by Stats. 2023, Ch. 131, Sec. 117. (AB 1754) Effective January 1, 2024.

Unless the context indicates otherwise, the following definitions govern the construction of this article:

(a)“Agricultural handler” means a business operating a farm that is subject to the exemption specified in Section 25507.1.
(b)“Area plan” means a plan established pursuant to Section 25503 by a unified program agency for emergency response to a release or threatened release of a hazardous material within a city or county.
(c)“Business” means all of the following:
(1)An employer, self-employed individual, trust, firm, joint stock company, corporation, partnership, limited liability

partnership or company, or other business entity.

(2)A business organized for profit and a nonprofit business.
(3)The federal government, to the extent authorized by law.
(4)An agency, department, office, board, commission, or bureau of state government, including, but not limited to, the campuses of the California Community Colleges, the California State University, and the University of California.
(5)An agency, department, office, board, commission, or bureau of a city, county, or district.
(6)A handler that operates or owns a unified program facility.
(d)“Business plan” means a separate plan for each unified program

facility, site, or branch of a business that meets the requirements of Section 25505.

(e)(1) “Certified unified program agency” or “CUPA” means the agency certified by the secretary to implement the unified program specified in Chapter 6.11 (commencing with Section 25404) within a jurisdiction.
(2)“Participating agency” or “PA” means an agency that has a written agreement with the CUPA pursuant to subdivision (d) of Section 25404.3, and is approved by the secretary, to implement or enforce one or more of the unified program elements specified in paragraphs (4) and (5) of subdivision (c) of Section 25404, in accordance with Sections 25404.1 and 25404.2.
(3)“Unified program agency” or “UPA” means the CUPA, or its participating agencies to the extent each PA has been designated by the CUPA,

pursuant to a written agreement, to implement or enforce a particular unified program element specified in paragraphs (4) and (5) of subdivision (c) of Section 25404. For purposes of this article and Article 2 (commencing with Section 25531), the UPAs have the responsibility and authority, to the extent provided by this article and Article 2 (commencing with Section 25531) and Sections 25404.1 and 25404.2, to implement and enforce only those requirements of this article and Article 2 (commencing with Section 25531) listed in paragraphs (4) and (5) of subdivision (c) of Section 25404.

(4)The UPAs also have the responsibility and authority, to the extent provided by this article and Article 2 (commencing with Section 25531) and Sections 25404.1 and 25404.2, to implement and enforce the regulations adopted to implement the requirements of this article and Article 2 (commencing with Section 25531) listed in paragraphs (4) and (5) of subdivision
(c)of Section 25404. After a CUPA has been certified by the secretary, the unified program agencies shall be the only local agencies authorized to enforce the requirements of this article and Article 2 (commencing with Section 25531) listed in paragraphs (4) and (5) of subdivision (c) of Section 25404 within the jurisdiction of the CUPA.
(f)“City” includes any city and county.
(g)“Chemical name” means the scientific designation of a substance in accordance with the nomenclature system developed by the International Union of Pure and Applied Chemistry or the system developed by the Chemical Abstracts Service.
(h)“Common name” means any designation or identification, such as a code name, code number, trade name, or brand name, used to identify a substance by other than its chemical name.
(i)“Compressed gas” means a material, or mixture of materials, that meets either of the following:
(1)The definition of compressed gas or cryogenic fluid found in the California Fire Code.
(2)Compressed gas that is regulated pursuant to Part 1 (commencing with Section 6300) of Division 5 of the Labor Code.
(j)“Consumer product” means a commodity that is used for personal, family, or household purposes, or that is present in the same form, concentration, and quantity as a product prepackaged for distribution to a consumer for personal, family, or household purposes. A product that is not sold for personal, family, or household use is not a “consumer product.”
(k)“Emergency response

personnel” means a public employee, including, but not limited to, a firefighter or emergency rescue personnel, as defined in Section 245.1 of the Penal Code, or personnel of a local emergency medical services (EMS) agency, as designated pursuant to Section 1797.200, who is responsible for response, mitigation, or recovery activities in a medical, fire, or hazardous material incident, or natural disaster where public health, public safety, or the environment may be impacted.

(l)“Handle” means all of the following:
(1)(A) To use, generate, process, produce, package, treat, store, emit, discharge, or dispose of a hazardous material in any fashion.
(B)For purposes of subparagraph (A), “store” does not include the storage of hazardous materials incidental to transportation, as described in

Title 49 of the Code of Federal Regulations, with regard to the inventory requirements of Section 25506.

(2)(A) The use or potential use of a quantity of hazardous material by the connection of a marine vessel, tank vehicle, tank car, or container to a system or process for any purpose.
(B)For purposes of subparagraph (A), the use or potential use does not include the immediate transfer to or from an approved atmospheric tank or approved portable tank that is regulated as loading or unloading incidental to transportation by Title 49 of the Code of Federal Regulations.
(m)“Handler” means a business that handles a hazardous material.
(n)(1) “Hazardous material” means a material listed in paragraph (2) that,

because of its quantity, concentration, or physical or chemical characteristics, poses a significant present or potential hazard to human health and safety or to the environment if released into the workplace or the environment, or a material specified in an ordinance adopted pursuant to paragraph (3).

(2)Hazardous materials include all of the following:
(A)A substance or product for which the manufacturer or producer is required to prepare a material safety data sheet pursuant to the Hazardous Substances Information and Training Act (Chapter 2.5 (commencing with Section 6360) of Part 1 of Division 5 of the Labor Code) or pursuant to any applicable federal law or regulation.
(B)A substance listed as a radioactive material in Appendix B of Part 30 (commencing with Section 30.1) of Title 10 of the Code of Federal

Regulations, as maintained and updated by the United States Nuclear Regulatory Commission.

(C)A substance listed pursuant to Title 49 of the Code of Federal Regulations.
(D)A substance listed in Section 339 of Title 8 of the California Code of Regulations.
(E)A material listed as an extremely hazardous waste, as defined in Section 25115, a hazardous waste, as defined in Section 25117, or a hazardous substance, as defined in subdivision (a) of Section 78075.
(3)The governing body of a unified program agency may adopt an ordinance that provides that, within the jurisdiction of the unified program agency, a material not listed in paragraph (2) is a hazardous material for purposes of this article if a handler has a reasonable basis for believing that

the material would be injurious to the health and safety of persons or harmful to the environment if released into the workplace or the environment, and requests the governing body of the unified program agency to adopt that ordinance, or if the governing body of the unified program agency has a reasonable basis for believing that the material would be injurious to the health and safety of persons or harmful to the environment if released into the workplace or the environment. The handler or the unified program agency shall notify the secretary no later than 30 days after the date an ordinance is adopted pursuant to this paragraph.

(o)“Release” means any spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, or disposing into the environment, unless permitted or authorized by a regulatory agency.
(p)“Retail establishment”

means a business that sells consumer products prepackaged for direct distribution to, and intended for use by, the end user. A retail establishment may include storage areas or storerooms in establishments that are separated from shelves for display areas but maintained within the physical confines of the retail establishment. A retail establishment does not include a pest control dealer, as defined in Section 11407 of the Food and Agricultural Code.

(q)“Secretary” means the Secretary for Environmental Protection.
(r)“Statewide information management system” means the statewide information management system established pursuant to subdivision (e) of Section 25404 that provides for the combination of state and local information management systems for the purposes of managing unified program data.
(s)“Supplier”

means a manufacturer, distributor, wholesaler, or retailer in the state that sells or provides hazardous materials to a business in the state.

(t)“Threatened release” means a condition, circumstance, or incident making it necessary to take immediate action to prevent, reduce, or mitigate a release that has the potential to cause damage or harm to persons, property, or the environment.
(u)“Trade secret” means trade secrets as defined in either subdivision (f) of Section 7924.510 of the Government Code or paragraph (1) of subdivision (a) of Section 1061 of the Evidence Code.
(v)“Unified program facility” means all contiguous land and structures, other appurtenances, and improvements on the land that are subject to the requirements of paragraphs (4) and (5) of subdivision (c) of Section 25404. For purposes of this

article, “facility” has the same meaning as unified program facility.

Amended by Stats. 2023, Ch. 51, Sec. 12. (SB 122) Effective July 10, 2023.

(a)(1) Notwithstanding any other law, this article and Article 3 (commencing with Section 25545), as it pertains to the handling of hazardous material, and Article 2 (commencing with Section 25531), as it pertains to the regulation of stationary sources, may be implemented by a duly authorized designee of the secretary and shall be implemented by either of the following:

(A) If there is a CUPA, the unified program agency.

(B) If there is no CUPA, the agency authorized pursuant to subdivision (f) of Section 25404.3.

(2)To carry out the purposes of this chapter, any duly authorized designee of the secretary shall

have all of the same authorities as those provided to a unified program agency in a unified program agency’s implementation of this article and Article 2 (commencing with Section 25531).

(b)The agency identified in subparagraphs (A) and (B) of paragraph (1) of subdivision (a) responsible for implementing this article, Article 2 (commencing with Section 25531), and Article 3 (commencing with Section 25545) shall ensure full access to, and the availability of, information submitted under this chapter to emergency response personnel and other appropriate governmental entities within its jurisdiction.

Amended by Stats. 2021, Ch. 115, Sec. 26. (AB 148) Effective July 22, 2021.

(a)The secretary shall adopt, after public hearing and consultation with the Office of the State Fire Marshal and other appropriate public entities, regulations for minimum standards for business plans. The secretary shall adopt, after public hearing and consultation with the appropriate public entities, regulations for minimum standards for area plans. All business plans and area plans shall meet the standards adopted by the secretary.
(b)The standards for business plans in the regulations adopted pursuant to subdivision (a) shall do all of the following:
(1)Set forth minimum requirements of adequacy, and not preclude

the imposition of additional or more stringent requirements by local government.

(2)Take into consideration and adjust for the size and nature of the business, the proximity of the business to residential areas and other populations, and the nature of the damage potential of its hazardous materials in establishing standards for paragraphs (3) and (4) of subdivision (a) of Section 25505.
(3)Take into account the existence of local area and business plans that meet the requirements of this article so as to minimize the duplication of local efforts, consistent with the objectives of this article.
(c)A unified program agency shall, in consultation with local emergency response agencies, establish an area plan for emergency response

to a release or threatened release of a hazardous material within its jurisdiction. An area plan is not a statute, ordinance, or regulation for purposes of Section 669 of the Evidence Code. The standards for area plans in the regulations adopted pursuant to subdivision (a) shall provide for all of the following:

(1)Procedures and protocols for emergency response personnel, including the safety and health of those personnel.
(2)Preemergency planning.
(3)Notification and coordination of onsite activities with state, local, and federal agencies, responsible parties, and special districts.
(4)Training of appropriate employees.
(5)Onsite public safety and information.
(6)Required supplies and equipment.
(7)Access to emergency response contractors and hazardous waste disposal sites.
(8)Incident critique and followup.
(9)Requirements for notification to the Office of Emergency Services of reports made pursuant to Section 25510.
(d)(1) The unified program agency shall submit to the secretary for the secretary’s review a copy of the proposed area plan within 180 days after adoption of regulations by the secretary. The secretary shall notify the unified program agency as to whether the area

plan is adequate and meets the area plan standards. The unified program agency shall submit a corrected area plan within 45 days of this notice.

(2)The unified program agency shall certify to the secretary every three years that it has conducted a complete review of its area plan and has made any necessary revisions. If a unified program agency makes a substantial change to its area plan, it shall forward the changes to the secretary within 14 days after the changes have been made.
(e)The inspection and enforcement program established pursuant to paragraphs (2) and (3) of subdivision (a) of Section 25404.2, shall include the basic provisions of a plan to conduct onsite inspections of businesses subject to this article by the unified program agency. These inspections shall

ensure compliance with this article and shall identify existing safety hazards that could cause or contribute to a release and, where appropriate, enforce any applicable laws and suggest preventative measures designed to minimize the risk of the release of hazardous material into the workplace or environment. The requirements of this subdivision do not alter or affect the immunity provided to a public entity pursuant to Section 818.6 of the Government Code.

Amended by Stats. 2021, Ch. 115, Sec. 27. (AB 148) Effective July 22, 2021.

(a)The Legislature hereby finds and declares that persons attempting to do business in this state are increasingly experiencing excessive and duplicative regulatory requirements at different levels of government.
(b)To streamline and ease the regulatory burdens of doing business in this state, compliance with Section 25505 shall also suffice to meet the requirements for a Hazardous Materials Management Plan and the Hazardous Materials Inventory Statement as set forth in the California Fire Code and its appendices, to the extent that the information in the California Fire Code is contained in Section 25505.
(c)The

unified program agency shall provide access to the information collected in the statewide information management system to emergency response personnel on a 24-hour basis.

(d)The enforcement of this article by unified program agencies and the California Fire Code by those agencies required to enforce the provisions of that code shall be coordinated.
(e)(1) Notwithstanding Section 13143.9, and the standards and regulations adopted pursuant to that section, a business that files the inventory of information required by this article and the addendum adopted pursuant to paragraph (4), if required by the fire code official, shall be deemed to have met the requirements for a Hazardous Materials Inventory Statement, as set forth in the California Fire Code and its

appendices.

(2)Notwithstanding Section 13143.9, and the standards and regulations adopted pursuant to that section, a business that establishes and maintains a business plan for emergency response to a release or a threatened release of a hazardous material in accordance with Section 25505, shall be deemed to have met the requirements for a Hazardous Materials Management Plan, as set forth in the California Fire Code and its appendices.
(3)Except for the addendum required by the fire code official pursuant to paragraph (4), the unified program agency shall be the sole enforcement agency for purposes of determining compliance pursuant to paragraphs (1) and (2).
(4)The secretary shall, in consultation with the unified program

agencies and the Office of the State Fire Marshal, adopt by regulation a single comprehensive addendum for hazardous materials reporting for the purposes of complying with subdivisions (b) and (c) of Section 13143.9 and subdivision (b) of Section 25506. The unified program agency shall require businesses to annually use that addendum when complying with subdivisions (b) and (c) of Section 13143.9 and subdivision (b) of Section 25506. A business shall file the addendum with the unified program agency when required by the fire code official pursuant to subdivision (b) of Section 13143.9 or subdivision (b) of Section 25506.

(f)Except as otherwise expressly provided in this section, this section does not affect or otherwise limit the authority of the fire code official to enforce the California Fire Code.

Amended by Stats. 2023, Ch. 207, Sec. 11. (AB 1716) Effective January 1, 2024.

(a)A business plan shall contain all of the following information:
(1)The inventory of information required by this article and additional information the governing body of the unified program agency finds necessary to protect the health and safety of persons, property, or the environment. Locally required information shall be adopted by local ordinance and shall be subject to the trade secret protection specified in Section 25512. The unified program agency shall notify the secretary within 30 days after those requirements are adopted.
(2)A site map that contains north orientation, adjacent streets, access and exit points, evacuation staging areas, hazardous material handling and storage areas,

emergency response equipment, and, if present, loading areas, internal roads, storm and sewer drains, and emergency shutoffs, as well as additional map requirements the governing body of the unified program agency finds necessary. Any locally required additional map requirements shall be adopted by local ordinance. This ordinance and related public processes are subject to the limitations on the disclosure of hazardous material location information specified in subdivision (b) of Section 25509. The unified program agency shall notify the secretary both before publishing a proposed ordinance to require additional map requirements and within 30 days after those requirements are adopted. A site map shall be updated to include the additional information required pursuant to the local ordinance no later than one year after the adoption of the local ordinance.

(3)Emergency response plans and procedures in the event of a release or threatened release

of a hazardous material, including, but not limited to, all of the following:

(A)Immediate notification contacts to the appropriate local emergency response personnel and to the unified program agency.
(B)Procedures to mitigate a release or threatened release to minimize any potential harm or damage to persons, property, or the environment.
(C)Evacuation plans and procedures, including immediate notice, for the business site.
(4)Training for all new employees and annual training, including refresher courses, for all employees in safety procedures in the event of a release or threatened release of a hazardous material, including, but not limited to, familiarity with the plans and procedures specified in paragraph (3). These training programs may take

into consideration the position of each employee. This training shall be documented electronically or by hard copy and shall be made available for a minimum of three years.

(b)A business required to file a pipeline operations contingency plan in accordance with the Elder California Pipeline Safety Act of 1981 (Chapter 5.5 (commencing with Section 51010) of Part 1 of Division 1 of Title 5 of the Government Code) and the regulations of the Department of Transportation, found in Part 195 (commencing with Section 195.0) of Subchapter D of Chapter I of Subtitle B of Title 49 of the Code of Federal Regulations, may file a copy of those plans with the unified program agency instead of filing an emergency response plan specified in paragraph (3) of subdivision (a).
(c)The emergency response plans and procedures, the inventory of information required by this article, and the site map

required by this section shall be readily available to personnel of the business or the unified program facility with responsibilities for emergency response or training pursuant to this section.

Repealed and added by Stats. 2013, Ch. 419, Sec. 3. (SB 483) Effective January 1, 2014.

A business that is required to establish and implement a business plan pursuant to Section 25507 and is located on leased or rented real property shall notify, in writing, the owner of the property that the business is subject to Section 25507 and has complied with its provisions, and shall provide a copy of the business plan to the owner or the owner’s agent within five working days after receiving a request for a copy from the owner or the owner’s agent.

Amended by Stats. 2021, Ch. 115, Sec. 28. (AB 148) Effective July 22, 2021.

(a)The secretary, in coordination with the Office of Emergency Services, shall specify the hazardous materials inventory that shall be submitted by handlers and the data to be collected and submitted for hazardous materials in quantities equal to or greater than the quantities specified in Section 25507 or as otherwise established by the governing body of the unified program agency by a local ordinance.
(b)If required by the fire code official, the business shall also file the addendum required by paragraph (4) of subdivision (e) of Section 25504.
(c)Except as provided in subdivision (d), the inventory information

required by this section shall also include all inventory information required by Section 11022 of Title 42 of the United States Code.

(d)If, pursuant to federal law or regulation, as it currently exists or as it may be amended, the secretary determines that the inventory information required by subdivisions (a) and (c) is substantially equivalent to the inventory information required under the federal Emergency Planning and Community Right-to-Know Act of 1986 (42 U.S.C. Sec. 11001 et seq.), the requirements of subdivisions (a) and (c) shall not apply.
(e)This section shall not apply to hazardous materials that are described in subdivision (b) of Section 25507.

Amended by Stats. 2024, Ch. 989, Sec. 4. (SB 1143) Effective January 1, 2025.

(a)Except as provided in this article, a business shall establish and implement a business plan for emergency response to a release or threatened release of a hazardous material in accordance with the standards prescribed in the regulations adopted pursuant to Section 25503 if the business meets any of the following conditions at any unified program facility:
(1)(A) It handles a hazardous material or a mixture containing a hazardous material that has a quantity at any one time during the reporting year that is equal to, or greater than, 55 gallons for materials that are liquids, 500 pounds for solids, or 200 cubic feet for compressed gas. The physical state and quantity present of mixtures shall be determined by the physical state of the

mixture as a whole, not individual components, at standard temperature and pressure.

(B)For the purpose of this section, for compressed gases, if a hazardous material or mixture is determined to exceed threshold quantities at standard temperature and pressure, it shall be reported in the physical state at which it is stored. If the material is an extremely hazardous substance, as defined in Section 355.61 of Title 40 of the Code of Federal Regulations, all amounts shall be reported in pounds.
(2)It is required to submit chemical inventory information pursuant to Section 11022 of Title 42 of the United States Code.
(3)It handles at any one time during the reporting year an amount of a hazardous material that is equal to, or greater than, the threshold planning quantity, under both of the following conditions:
(A)The hazardous material is an extremely hazardous substance, as defined in Section 355.61 of Title 40 of the Code of Federal Regulations.
(B)The threshold planning quantity for that extremely hazardous substance listed in Appendices A and B of Part 355 (commencing with Section 355.1) of Subchapter J of Chapter I of Title 40 of the Code of Federal Regulations is less than 500 pounds.
(4)(A) It handles at any one time during the reporting year a total weight of 5,000 pounds for solids or a total volume of 550 gallons for liquids, if the hazardous material is a solid or liquid substance that is classified as a hazard for purposes of Section 5194 of Title 8 of the California Code of Regulations solely as an irritant or sensitizer, except as provided in subparagraph (B).
(B)If the hazardous material handled by the facility is a paint that will be recycled or otherwise managed under a paint product recovery program approved by the Department of Resources Recycling and Recovery pursuant to Chapter 5 (commencing with Section 48700) of Part 7 of Division 30 of the Public Resources Code, the business is required to establish and implement a business plan only if the business handles at any one time during the reporting year a total weight of 10,000 pounds of solid hazardous materials or a total volume of 1,000 gallons of liquid hazardous materials.
(5)It handles at any one time during the reporting year cryogenic, refrigerated, or compressed gas in a quantity of 1,000 cubic feet or more at standard temperature and pressure, if the gas is any of the following:
(A)Classified as a hazard for

the purposes of Section 5194 of Title 8 of the California Code of Regulations only for hazards due to simple asphyxiation or the release of pressure.

(B)Oxygen, nitrogen, or nitrous oxide ordinarily maintained by a physician, dentist, podiatrist, veterinarian, pharmacist, or emergency medical service provider at their place of business.
(C)Carbon dioxide or carbon dioxide mixed with simple asphyxiation gases that are classified as a hazard for purposes of Section 5194 of Title 8 of the California Code of Regulations.
(D)A nonflammable refrigerant gas, as defined in the California Fire Code, that is used in a refrigeration system.
(E)A gas that is used in a closed fire suppression system.
(6)It handles a radioactive material at any one time during the reporting year in quantities for which an emergency plan is required to be considered pursuant to Schedule C (Section 30.72) of Part 30 (commencing with Section 30.1), Part 40 (commencing with Section 40.1), or Part 70 (commencing with Section 70.1) of Chapter I of Title 10 of the Code of Federal Regulations, or pursuant to any regulations adopted by the state in accordance with these federal regulations.
(7)It handles perchlorate material, as defined in subdivision (c) of Section 25210.5, in a quantity at any one time during the reporting year that is equal to, or greater than, the thresholds listed in paragraph (1).
(8)(A) It handles a combustible metal or metal alloy that is defined as a pyrophoric or water-reactive material in the California Fire Code, in any quantity in raw

stock, scrap, or powder form at any time during the reporting year.

(B)It handles a combustible metal or metal alloy that is defined as a combustible dust, flammable solid, or magnesium in the California Fire Code, in a quantity in raw stock, scrap, or powder form at any one time during the reporting year that is equal to, or greater than, 100 pounds.
(C)It handles a combustible metal or metal alloy that poses an explosive potential, when in molten form, in a quantity at any one time during the reporting year that is equal to, or greater than, 500 pounds.
(b)The following hazardous materials are exempt from the requirements of this section:
(1)Refrigerant gases, other than ammonia or flammable gas in a closed cooling system, that are used for

comfort cooling for occupancies or space cooling for computer rooms.

(2)Compressed air in cylinders, bottles, and tanks used by fire departments and other emergency response organizations for the purpose of emergency response and safety.
(3)(A) Lubricating oil, if the total volume of each type of lubricating oil handled at a facility does not exceed 55 gallons and the total volume of all types of lubricating oil handled at that facility does not exceed 275 gallons at any one time.
(B)For purposes of this paragraph, “lubricating oil” means oil intended for use in an internal combustion crankcase, or the transmission, gearbox, differential, or hydraulic system of an automobile, bus, truck, vessel, airplane, heavy equipment, or other machinery powered by an internal combustion or electric

powered engine. “Lubricating oil” does not include used oil, as defined in subdivision (a) of Section 25250.1.

(4)Both of the following, if the aggregate storage capacity of oil at the facility is less than 1,320 gallons and a spill prevention control and countermeasure plan is not required pursuant to Part 112 (commencing with Section 112.1) of Subchapter D of Chapter I of Title 40 of the Code of Federal Regulations:
(A)Fluid in a hydraulic system.
(B)Oil-filled electrical equipment that is not contiguous to an electric facility.
(5)(A) A hazardous material that meets the definition of a consumer product and is handled at, and found in, a retail establishment and intended for direct sale to the end user.
(B)The exemption provided for in subparagraph (A) shall not apply to either of the following:
(i)A consumer product handled at a facility that manufactures that product, or a separate warehouse or distribution center where there are no direct sales to consumers, or where a product is dispensed on the retail premises.

(ii) A consumer product sold at a retail establishment that has a National Fire Protection Association or “NFPA” or Hazardous Materials Identification System or “HMIS” rating of 3 or 4 and is stored, at any time, in quantities equal to, or greater than, 165 gallons for a liquid, 600 cubic feet for a gas, and 1,500 pounds for a solid. If a unified program agency determines that a consumer product stored at a retail establishment is stored at or above a reportable threshold listed in subdivision (a), and

poses a significant potential hazard, the unified program agency may require the product to be reported in accordance with this chapter.

(6)Propane that is for on-premises use, storage, or both, in an amount not to exceed 500 gallons, that is for the sole purpose of cooking, heating employee work areas, and heating water within that facility, unless the unified program agency finds, and provides notice to the business handling the propane, that the handling of the on-premises propane requires the submission of a business plan, or any portion of a business plan, in response to public health, safety, or environmental concerns.
(7)Liquid or gaseous fuel in fuel tanks on vehicles or motorized equipment. For purposes of this section, the fuel tank shall be integral to the operation of the vehicle or motorized equipment.
(8)Treated wood and treated wood waste, unless the requirement that the facility submit chemical inventory information pursuant to Section 11022 of Title 42 of the United States Code applies. For the purposes of this section, the definition of “treated wood” set forth in subdivision (c) of Section 25230.1 applies. For the purposes of this section, the definition of “treated wood waste” set forth in subdivision (d) of Section 25230.1 applies. Treated wood or treated wood waste that would otherwise be subject to the requirements of this section pursuant to subparagraph (B) of paragraph (5), is exempt if it satisfies the requirements of this paragraph.
(c)In addition to the authority specified in subdivision (e), the governing body of the unified program agency may, in exceptional circumstances, following notice and public hearing, exempt from Section 25506 a hazardous material, as defined in subdivision (n) of Section 25501, if the

unified program agency finds that the hazardous material would not pose a present or potential danger to the environment or to human health and safety if the hazardous material was released into the environment. The unified program agency shall send a notice to the secretary within 15 days from the effective date of any exemption granted pursuant to this subdivision.

(d)A unified program agency, upon application by a handler, may exempt the handler, under conditions that the unified program agency determines to be proper, from any portion of the requirements to establish and maintain a business plan, upon a written finding that the exemption would not pose a significant present or potential hazard to human health or safety or to the environment, or affect the ability of the unified program agency and emergency response personnel to effectively respond to the release of a hazardous material, and that there are unusual circumstances justifying

the exemption. The unified program agency shall specify in writing the basis for any exemption under this subdivision.

(e)A unified program agency, upon application by a handler, may exempt a hazardous material from the inventory provisions of this article upon proof that the material does not pose a significant present or potential hazard to human health or safety or to the environment if released into the workplace or environment. The unified program agency shall specify in writing the basis for any exemption under this subdivision.
(f)A unified program agency shall adopt procedures to provide for public input when approving applications submitted pursuant to subdivisions (d) and (e).

Amended by Stats. 2021, Ch. 115, Sec. 30. (AB 148) Effective July 22, 2021.

(a)A unified program agency shall exempt a business operating a farm for purposes of cultivating the soil or raising or harvesting any agricultural or horticultural commodity from filing the information in the business plan required by paragraphs (3) and (4) of subdivision (a) of Section 25505 if all of the following requirements are met:
(1)The agricultural handler annually submits the facility information and inventory required by Section 25506 to the statewide information management system.
(2)Each building in which hazardous materials subject to this article are stored is posted with signs, in accordance with regulations

that the secretary shall adopt, that provide notice of the storage of any of the following:

(A)Pesticides.
(B)Petroleum fuels and oil.
(C)Types of fertilizers.
(3)The agricultural handler provides the training programs specified in paragraph (4) of subdivision (a) of Section 25505.
(b)The unified program agency may designate the county agricultural commissioner to conduct the inspections of agricultural handlers. The agricultural commissioner shall schedule and conduct inspections in accordance with Section 25511.

Amended by Stats. 2015, Ch. 452, Sec. 13. (SB 612) Effective January 1, 2016.

Except as specified in this section, unless required by a local ordinance, the unified program agency shall exempt a business from application of Sections 25506, 25507, 25508.2, and 25511 to an unstaffed facility located at least one-half mile from the nearest occupied structure if the facility is not otherwise subject to the requirements of applicable federal law, and all of the following requirements are met:

(a)The types and quantities of materials onsite are limited to one or more of the following:
(1)One thousand standard cubic feet of compressed inert gases (asphyxiation and pressure hazards only).
(2)Five

hundred gallons of combustible liquid used as a fuel source.

(3)Corrosive liquids, not to exceed 500 pounds of extremely hazardous substances, used as electrolytes, and in closed containers.
(4)Five hundred gallons of lubricating and hydraulic fluids.
(5)One thousand two hundred gallons of hydrocarbon gas used as a fuel source.
(6)Any quantity of mineral oil contained within electrical equipment, such as transformers, bushings, electrical switches, and voltage regulators, if the spill prevention control and countermeasure plan has been prepared for quantities that meet or exceed 1,320 gallons.
(b)The facility is secured and not accessible to the public.
(c)Warning signs are posted and maintained for hazardous materials pursuant to the California Fire Code.
(d)(1) Notwithstanding Sections 25505 and 25507, a one-time business plan, except for the emergency response plan and training elements specified in paragraphs (3) and (4) of subdivision (a) of Section 25505, is submitted to the statewide information management system. This one-time business plan submittal is subject to a verification inspection by the unified program agency and the unified program agency may assess a fee not to exceed the actual costs of processing and for inspection, if an inspection is conducted.
(2)If the information contained in the one-time submittal of the business plan changes and the time period of the change is longer than 30 days, the business plan shall be

resubmitted within 30 days to the statewide information management system to reflect any change in the business plan. A fee not to exceed the actual costs of processing and inspection, if conducted, may be assessed by the unified program agency.

Added by Stats. 2022, Ch. 278, Sec. 4. (AB 2059) Effective January 1, 2023.

(a)A supplier of hazardous materials that are listed by the United States Department of Transportation and that are classified in two or more federal hazard categories in the California Environmental Reporting

System, not including the “Hazard Not Otherwise Classified” category, shall maintain records for the sale or provision of those hazardous materials to a business in the state in quantities equal to, or greater than, within any 30-day period, 165 gallons of a liquid, 600 cubic feet of a gas at standard temperature and pressure, or 1,500 pounds of a solid. A record shall be maintained by the supplier for a minimum of one year and

shall be made available to a unified program agency within five days of a request.

(b)Records required to be maintained pursuant to subdivision (a) shall contain all of the following information about each hazardous material and the business that is purchasing or being provided with the hazardous materials:
(1)Common name of the

hazardous material.

(2)United Nations number (UN number) of the hazardous material.
(3)Quantity of the hazardous material.
(4)Name of business.
(5)Business address.
(6)Destination address of where the hazardous material will be handled.
(7)Date of purchase or provision.
(8)Name of the individual conducting the transaction on behalf of the business.

Amended by Stats. 2019, Ch. 66, Sec. 1. (AB 1429) Effective January 1, 2020.

(a)(1) A handler shall electronically submit its business plan to the statewide information management system in accordance with the requirements of this article and certify that the business plan meets the requirements of this article. Except as provided in Section 25508.1, a handler shall submit its business plan in accordance with the following:

(A) The handler of a facility that is required to submit tier II information pursuant to Section 11022 of Title 42 of the United States Code shall

submit its business plan annually.

(B) The handler of a facility that is subject to Chapter 6.67 (commencing with Section 25270) shall submit its business plan annually.

(C) The handler of a facility that is not required to submit tier II information pursuant to Section 11022 of Title 42 of the United States Code and is not subject to Chapter 6.67 (commencing with Section 25270) shall submit its business plan once every three years.

(2)The unified program agency shall establish a date by which a handler shall electronically submit the business plan. If a unified program agency does not otherwise establish a date, the handler shall submit the business plan on or before March 1 of every year that the plan is

required to be submitted pursuant to paragraph (1).

(3)If, after review, the unified program agency determines that the handler’s business plan is deficient in satisfying the requirements of this article or the regulations adopted pursuant to Section 25503, the unified program agency shall notify the handler of those deficiencies. The handler shall electronically submit a corrected business plan within 30 days from the date of the notice.
(4)If a handler fails, after reasonable notice, to electronically submit a business plan in compliance with this article, the unified program agency shall take appropriate action to enforce this article, including the imposition of administrative, civil, and criminal

penalties as specified in this article.

(5)For data not adopted in the manner established under the standards adopted pursuant to subdivision (e) of Section 25404, and that is reported using a document format, the use of a reporting method accepted by the statewide information management system shall be considered compliant with the requirement to submit that data. If the reporting option used does not support public records requests from the public, the handler shall provide requested documents to the unified program agency within 10 business days of a request from the unified program agency.
(b)Except as required by paragraph (1) of subdivision (a) of Section 65850.2 of the Government Code, a business required to establish, implement, and electronically submit a

business plan pursuant to subdivision (a) shall not be deemed to be in violation of this article until 30 days after the business becomes subject to subdivision (a).

(c)This section shall not require the submission of information concerning the hazardous materials described in subdivision (b) of Section 25507.

Amended by Stats. 2015, Ch. 452, Sec. 14. (SB 612) Effective January 1, 2016.

Within 30 days of any one of the following events, a business subject to this article shall electronically update the information submitted to the statewide information management system:

(a)A 100 percent or more increase in the quantity of a previously disclosed material.
(b)Any handling of a previously undisclosed hazardous material subject to the inventory requirements of this article.
(c)Change of business or facility address.
(d)Change of business ownership.
(e)Change of

business name.

(f)(1) A substantial change in the handler’s operations occurs that requires modification to any portion of the business plan.
(2)For the purpose of this subdivision, “substantial change” means any change in a facility that would inhibit immediate response during an emergency by either site personnel or emergency response personnel, or that could inhibit the handler’s ability to comply with Section 25507, change the operational knowledge of the facility, or impede implementation of the business plan.

Amended by Stats. 2019, Ch. 66, Sec. 2. (AB 1429) Effective January 1, 2020.

On or before the due date established pursuant to paragraph (2) of subdivision (a) of Section 25508, the business owner, business operator, or officially designated representative of the business shall annually review and certify that the information in the statewide information management system is complete, accurate, and in compliance with Section 11022 of Title 42 of the United States Code. An

electronic submittal to the statewide information management system that meets the requirements of paragraph (1) of subdivision (a) of Section 25508 satisfies the certification requirement of this section.

Added by Stats. 2022, Ch. 278, Sec. 5. (AB 2059) Effective January 1, 2023.

Except for a household hazardous waste collection facility, as defined in Section 25218.1, a handler subject to the requirements of this chapter, if directed by a unified program agency during an investigation or inspection, including a complaint inspection, shall notify the unified program agency if hazardous materials in quantities equal to, or greater than, 165 gallons of a liquid, 600 cubic feet of a gas at standard temperature and pressure, or 1,500 pounds of a solid, are to be removed from the storage or handling location and transferred to another location. The handler shall

disclose all of the following information as directed by the unified program agency:

(a)Common name of the hazardous material.
(b)United Nations number (UN number) of the hazardous material.
(c)Quantity of hazardous material.
(d)Expected date of transfer.
(e)Actual date of transfer.
(f)Destination address.
(g)Method of shipping.
(h)Shipping documentation.

Amended by Stats. 2014, Ch. 715, Sec. 15. (SB 1261) Effective January 1, 2015.

(a)The unified program agency shall maintain its administrative procedures with regard to maintaining records and responding to requests for information in accordance with Subdivision 4 (commencing with Section 15100) of Division 1 of, and Division 3 of, Title 27 of the California Code of Regulations, as those regulations read on January 1, 2014.
(b)The unified program agency shall make the

information in the statewide information management system submitted pursuant to this article available for public inspection during the regular working hours of the unified program agency, except the information specifying the precise location where hazardous materials are stored and handled onsite, including any maps required by paragraph (2) of subdivision (a) of Section 25505.

(c)The unified program agency shall make the information in the statewide information management system submitted pursuant to this article available to a requesting government agency that is authorized by law to access the information.
(d)A person who submits inventory information required under Section 25506 with the unified program agency shall be deemed to have filed the inventory form required by Section 11022(a) of Title 42 of the United States Code with the state emergency response commission and

local emergency planning committees established pursuant to Section 11001 of Title 42 of the United States Code.

Amended by Stats. 2022, Ch. 258, Sec. 99. (AB 2327) Effective January 1, 2023. Operative January 1, 2024, pursuant to Sec. 130 of Stats. 2022, Ch. 258.

(a)(1) Except as provided in subdivision (b), a hazardous material, hazardous waste, or hazardous substance release or threatened release shall be reported by the handler, or an employee, authorized representative, agent, or designee of the handler, to the UPA and to the Office of Emergency Services in accordance with the regulations adopted pursuant to this section, as follows:

(A) For facilities subject to this chapter, the reporting shall be made immediately upon the discovery of a release or threatened release.

(B) (i) For facilities not subject to this chapter, the reporting shall be made upon the discovery of an actual release that results in an

emergency response.

(ii) For purposes of this subparagraph, “emergency response” means the activation of any public emergency response personnel, as defined in Section 25501, who are responsible for response, mitigation, or recovery activities in a hazardous material incident where public health, public safety, or the environment may be affected.

(2)Except as provided in subdivision (b), the handler, or an employee, authorized representative, agent, or designee of those entities, shall provide state, city, or county fire or public health or safety personnel and emergency response personnel with access to the handler’s facility if there is a release or threatened release of a hazardous material, hazardous waste, or hazardous substance.
(b)Subdivision (a) does not apply to a person engaged in the transportation of a

hazardous material on a highway that is subject to Sections 2453 and 23112.5 of the Vehicle Code.

(c)On or before January 1, 2022, the Office of Emergency Services shall adopt regulations to implement this section. In developing these regulations, the Office of Emergency Services shall closely consult with representatives from regulated entities, appropriate trade associations, fire service organizations, federal, state, and local organizations, including UPAs, and other interested parties. The Office of Emergency Services shall define what releases and threatened releases are required to be reported pursuant to this section and consider the existing federal reporting requirements in determining a definition of reporting releases.
(d)A UPA shall maintain one or more nonemergency contact numbers for release reports that do not require immediate agency response. The UPA shall

promptly communicate changes to this information to regulated facilities, to the secretary, and to the Office of Emergency Services.

(e)(1) Notwithstanding any other law, and except as provided in paragraph (2), if a release, spill, escape, or entry, as described in paragraph (2) of subdivision (b) of Section 101075, of a hazardous material, hazardous waste, as defined in Section 101075, or hazardous substance, as defined in subdivision (a) of Section 78075, occurs and a UPA, in consultation with the local health officer, reasonably determines that the release, spill, escape, or entry poses an imminent and substantial endangerment to public health due to factors, including, but not limited to, carcinogenicity, acute toxicity, chronic toxicity, bioaccumulative properties, or persistence in the air or environment, the UPA may take either or both of the following actions to protect the health and safety of the public:

(A) Issue an order to the responsible party to immediately suspend or discontinue the activity causing or contributing to the release, spill, escape, or entry of the hazardous material, hazardous waste, or hazardous substance. The order shall remain in effect until the UPA determines that the imminent and substantial endangerment to public health has been abated or the order is overturned pursuant to the appeal procedures described in subdivision (g).

(B) Coordinate with other appropriate regulatory agencies that may take any other action necessary to protect the public health, including, but not limited to, environmental investigations and temporary relief to, or relocation of, affected individuals.

(2)(A) The UPA shall not issue an order pursuant to paragraph (1) if the release, spill, escape,

or entry of the hazardous material, hazardous waste, or hazardous substance falls below a reporting threshold established by the Office of Emergency Services in any regulation.

(B)If the Office of Emergency Services has not established a reporting threshold in any regulation, the UPA shall be guided by Section 5192, and the appendices to that section, of Title 8 of the California Code of Regulations.
(f)An order issued by the UPA pursuant to subparagraph (A) of paragraph (1) of subdivision (e) shall be supported by written findings, including evidence of local health officer consultation, and be consistent with criteria developed by UPAs to determine whether an imminent and substantial endangerment to public health has occurred.
(g)(1) Any order issued by a UPA pursuant to subparagraph (A) of

paragraph (1) of subdivision (e) shall be served by personal service or certified mail and shall inform the person served of the right to a hearing. The order shall state whether the hearing procedure specified in subparagraph (B) of paragraph (3) may be requested by the person receiving the order.

(2)A person served with an order issued by a UPA pursuant to subparagraph (A) of paragraph (1) of subdivision (e) who has been unable to resolve any violation with the UPA, may, within 15 days after service of the order, request a hearing pursuant to this subdivision by filing with the UPA a notice of defense. The notice shall be filed with the UPA office that issued the order. A notice of defense shall be deemed filed within the 15-day period provided by this paragraph if it is postmarked within that 15-day period. If no notice of defense is filed within the time limits provided by this paragraph, the order shall become final.
(3)Except as provided in clause (ii) of subparagraph (B), a person requesting a hearing on an order issued pursuant to subparagraph (A) of paragraph (1) of subdivision (e) may select the hearing officer specified in either subparagraph (A) or (B) in the notice of defense filed with the UPA pursuant to this subdivision. If a notice of defense is filed, but no hearing officer is selected, the UPA may select the hearing officer. Within 90 days of receipt of the notice of defense by the UPA, the hearing shall be scheduled using one of the following:
(A)An administrative law judge of the Office of Administrative Hearings of the Department of General Services, who shall conduct the hearing in accordance with Chapter 4.5 (commencing with Section 11400) of Part 1 of Division 3 of Title 2 of the Government Code, and the UPA shall have all the authority granted to an agency by those

provisions.

(B)(i) A hearing officer designated by the UPA, who shall conduct the hearing in accordance with Chapter 4.5 (commencing with Section 11400) of Part 1 of Division 3 of Title 2 of the Government Code, and the UPA shall have all the authority granted to an agency by those provisions. When a hearing is conducted by a UPA hearing officer pursuant to this clause, the UPA shall issue a decision within 60 days after the hearing is conducted. Each hearing officer designated by a UPA shall meet the requirements of Section 11425.30 of the Government Code and any other applicable restriction.

(ii) A UPA, or a person requesting a hearing on an order issued by a UPA, may select the hearing process specified in this subparagraph in a notice of defense filed pursuant to this subdivision only if the UPA has, as of the date the order is issued pursuant to

subparagraph (A) of paragraph (1) of subdivision (e), selected a designated hearing officer and established a program for conducting a hearing in accordance with this subparagraph.

(4)The hearing decision issued pursuant to subparagraph (B) of paragraph (3) shall be effective and final upon issuance by the UPA. A copy of the decision shall be served by personal service or by certified mail upon the party served with the order, or their representative, if any.
(5)The order issued pursuant to subparagraph (A) of paragraph (1) of subdivision (e), or a provision of the order, shall take effect upon issuance by the UPA if the UPA finds that the violation or violations of law associated with the order, or a provision of the order, may pose an imminent and substantial endangerment to the public health or safety or the environment. A request for a hearing shall not stay the effect of

the order or that provision of the order pending a hearing decision. However, if the UPA determines that any or all provisions of the order are so related that the public health or safety or the environment can be protected only by immediate compliance with the order as a whole, the order as a whole shall take effect upon issuance by the UPA. A request for a hearing shall not stay the effect of the order as a whole pending a hearing decision.

(6)A decision issued pursuant to subparagraph (B) of paragraph (3) may be reviewed by a court pursuant to Section 11523 of the Government Code. In all proceedings pursuant to this subdivision, the court shall uphold the decision of the UPA if the decision is based upon substantial evidence in the record as a whole. The filing of a petition for writ of mandate shall not stay any action required pursuant to this section. This subdivision does not prohibit the court from granting any appropriate relief

within its jurisdiction.

Amended by Stats. 2021, Ch. 115, Sec. 32. (AB 148) Effective July 22, 2021.

(a)A business required to submit a followup emergency notice pursuant to Section 11004(c) of Title 42 of the United States Code shall submit the notice on a form approved by the Office of Emergency Services.
(b)The Office of Emergency Services may adopt guidelines for the use of the forms required by subdivision (a).

Added by Stats. 2013, Ch. 419, Sec. 3. (SB 483) Effective January 1, 2014.

In order to carry out the purposes of this chapter, a unified program agency may train for, and respond to, the release, or threatened release, of a hazardous material.

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