California Administrative Code

(a) If directed by the State Board to do so based on an identified deficiency in the system's operations, a water system shall develop and submit a Water System Operations and Maintenance Plan (Plan); the water system shall include those elements in the following list that are de…

“Coagulant chemical” means a floc-forming agent that has been demonstrated to provide coagulation.

“Comprehensive performance evaluation (CPE)” means a review and analysis of a treatment plant's performance-based capabilities and associated administrative, operation, and maintenance practices.

“Conventional filtration treatment” means a series of treatment processes which includes coagulation, flocculation, sedimentation, and filtration resulting in substantial particulate removal.

“Filter-to-waste” means a provision in a filtration process to allow the first filtered water, after backwashing a filter, to be wasted or reclaimed.

“Filtration” means a process for removing particulate matter from water by passage through porous media.

“Flocculation” means a process to enhance agglomeration or collection of smaller floc particles into larger, more easily settleable or filterable particles through gentle stirring by hydraulic or mechanical means.

“Plant intake” means the works or structures at the head of a conduit through which water is diverted from a source (e.g., river or lake) into the treatment plant.

“Pressure filter” means a pressurized vessel containing properly sized and graded granular media.

“Residual disinfectant concentration” means the concentration of the disinfectant in milligrams per liter (mg/l) in a representative sample of water.

“Sedimentation” means a process for removal of settleable solids before filtration by gravity or separation.

A supplier that uses conventional filtration or direct filtration and recycles spent filter backwash water, thickener supernatant, or liquids from dewatering processes shall: (a) Provide the State Board with the following information in writing: (1) Plant schematic showing the or…

(a) All approved surface water utilized by a supplier shall be provided with continuous disinfection treatment sufficient to insure that the total treatment process provides inactivation of Giardia lamblia cysts and viruses, in conjunction with the removals obtained through filtr…

(a) A supplier shall operate each treatment plant in accordance with an operations plan that has been approved by the State Board. With a permit application for a new treatment plant or modification to an existing treatment plant, the supplier shall submit for State Board review …

(a) A supplier shall maintain accurate and complete operation records for each treatment plant that treats an approved surface water. The records shall include but not be limited to the following: (1) The results of all monitoring conducted in accordance with sections 64654.8, 64…

A supplier shall notify the State Board as soon as possible, but no later than by the end of the next business day, or within 24 hours, whichever is less, by telephone or other equally rapid means whenever: (a) A combined filter effluent turbidity exceedance occurs pursuant to ta…

(a) Once a month, samples shall be collected at sampling locations representative of: (1) municipal wastewater that feeds the DPR project at a location after secondary wastewater treatment and prior to the treatment processes pursuant to section 64669.50, or at an alternate locat…

(a) The pool operator shall keep clean and free of slime, algae, litter, and vermin all ancillary facilities, including, but not limited to, showers, toilets, dressing facilities, drinking fountains, diaper-changing stations, floors, walls, partitions, doors, and lockers. (b) Exc…

“Offsite” means any location which is not onsite.

Category 1 Designated positions in this category must disclose, pursuant to instructions and forms prescribed by the Fair Political Practices Commission, the following: (a) All investments and sources of income, including gifts, loans and travel payments, from business or nonprof…

Designated Positions Assigned Disclosure Categories Accounting Administrators (All Levels) 2 Assistant Chief Counsels 2 Associate Budget Analysts 2 Associate Governmental Program Analysts (except in Legislation) 3 Associate Governmental Program Analysts in the Office of Legislati…

(a) The department may grant a variance from one or more of the requirements of this division and chapter 6.5 of division 20 of the Health and Safety Code pursuant to Health and Safety Code section 25143. (b) The Department shall within 60 calendar days after receipt of an applic…

(a) Any person seeking to add a hazardous waste or a category of hazardous waste to the universal waste regulations contained in chapter 23 of this division shall petition for a regulatory amendment under this section and Government Code section 11340.6. (b) To be successful, the…

The Director will evaluate petitions submitted under section 66260.22 using the following factors: (a) The waste or category of waste, as generated by a wide variety of generators, is listed in article 4 of chapter 11 of this division, or if not listed, a proportion of the waste …

(a) “Waste” means any discarded material of any form (for example, liquid, semi-solid, solid or gaseous) that is not excluded by section 66261.4(a) or section 66261.4(e) or that is not excluded by Health and Safety Code section 25143.2(b) or Health and Safety Code section 25143.2…

(a) A waste exhibits the characteristic of ignitability if representative samples of the waste have any of the following properties: (1) it is a liquid, other than an aqueous solution containing less than 24 percent alcohol by volume, and has a flash point less than 60°C (140°F),…

The following materials or items are hazardous wastes if and when they are discarded or intended to be discarded as described in section 66261.2(b): (a) any commercial chemical product, or manufacturing chemical intermediate having the generic name listed in subsection (e) or (f)…

(a) Materials which are not wastes. The following materials are not wastes for the purpose of this chapter: (1) industrial wastewater discharges that are point source discharges subject to regulation under section 402 of the federal Clean Water Act, as amended (33 U.S.C. section …

(a)(1) Recyclable materials are subject to the applicable requirements for generators, transporters and facilities of articles 1 and 2 of chapter 16 of this division, except as specified otherwise for the materials listed in subsections (a)(2), (a)(3), (a)(4), (a)(5), and (a)(6) …

(a) The hazardous wastes listed in this section are exempt from the management requirements of chapter 6.5 of division 20 of the Health and Safety Code and its implementing regulations except as specified in chapter 23 and, therefore, are not fully regulated as hazardous wastes. …

A small quantity generator may accumulate hazardous waste on site without a permit or interim status, and without complying with the requirements of chapters 14, 15, 16, and 20 of this division, or the notification requirements pursuant to Health and Safety Code section 25153.6, …

A large quantity generator may accumulate hazardous waste on site without a permit or interim status, and without complying with the requirements of chapters 14, 15, 16, and 20 of this division, or the notification requirements pursuant to Health and Safety Code section 25153.6, …

(a) The generator of any hazardous or extremely hazardous waste to be transported off-site or into California shall: (1) complete the generator and waste section and sign the manifest certification according to the Uniform Hazardous Waste Manifest, EPA Form 8700-22 and EPA Form 8…

(a) Electronic signature methods for the e-Manifest System shall: (1) Be a legally valid and enforceable signature under applicable U.S. EPA and other federal requirements pertaining to electronic signatures, and (2) Be a method that is designed and implemented in a manner that U…

The regulations of this article apply to those areas of a large quantity generator where hazardous waste is generated or accumulated onsite.

All areas deemed applicable by section 66262.250 shall be equipped with the items in subsections (a) through (d) of this section (unless none of the hazards posed by waste handled at the facility could require a particular kind of equipment specified below or the actual hazardous…

Before transporting or offering hazardous waste for transportation off-site, a generator shall label each package in accordance with the applicable Department of Transportation regulations on hazardous materials under Title 49 CFR Part 172.

(a) Before transporting or offering hazardous waste for transportation off-site, a generator shall mark each package of hazardous waste in accordance with the applicable Department of Transportation regulations on hazardous materials under Title 49 Code of Federal Regulations Par…

(a) A generator may accumulate non-RCRA or RCRA exempt hazardous waste for longer than the time periods specified in section 66262.16(b) or 66262.17(a) under the following conditions: (1) if hazardous wastes must remain onsite for longer than the applicable time specified in sect…

(a) A generator who does not receive a copy of the manifest with the handwritten signature of the owner or operator of the designated facility within 35 days of the date the waste was accepted by the initial transporter shall contact the transporter and/or the owner or operator o…

(a) A generator who operates or authorizes the operation of a transportable treatment unit (TTU) to treat hazardous waste on-site as specified in section 67450.3(a)(8)(A) shall sign a certification stating: (1) The generator of the waste has established a program to reduce the vo…

(a) Waste pesticide, which meets the definition of hazardous waste, including rinsate generated pursuant to subsection (b) of this section, generated as part of a commercial farming operation is not required to be managed in compliance with the standards in this chapter or chapte…

The following definitions apply to 40 Code of Federal Regulations Part 262, Subpart H and this article. (a) “Competent authority” means the regulatory authority or authorities of concerned countries having jurisdiction over transboundary movements of wastes. (b) “Countries concer…

(a) General export requirements. Except as provided in subsections (a)(5) and (6) of this section, exporters that have received an AOC from U.S. EPA before December 31, 2016 are subject to that approval and the requirements listed in the AOC that existed at the time of that appro…

[Reserved.]

(a) A person desiring registration as a hazardous waste transporter shall apply to the Department by submitting each of the following: (1) a completed and signed Hazardous Waste Hauler Application form (Form DTSC 187, Rev. 2/92), provided by the Department, which contains a state…

(a) A transporter shall not transport hazardous wastes without first receiving an Identification Number and a registration certificate from the Department. (b) A transporter who has not received an Identification Number may obtain one by applying to the USEPA Administrator or to …

(a) A transfer facility, as defined in section 25123.3(a)(3) of the Health and Safety Code, shall not be subject to the requirements of chapters 14, 15, 18 and 20 regarding a permit for waste storage when, during the normal course of transportation, hazardous waste is held as spe…

(a)(1) Manifest requirement. A transporter shall not accept hazardous waste from a generator unless it is accompanied by a manifest completed and signed in accordance with the provisions of article 2, chapter 12 of this division. In the case of RCRA hazardous waste exports other …

§ 450.16. Change of Business or Corporate Name. [Renumbered] This database is current through 5/1/26 Register 2026, No. 18. Source: https://govt.westlaw.com/calregs/Document/I67CA42735A1E11EC8227000D3A7C4BC3?viewType=FullText&originationContext=documenttoc&transitionType=Category…