California Code of Regulations
Title 22 - Social Security
Division 4 - Environmental Health
Chapter 15 - Domestic Water Quality and Monitoring Regulations
Article 2.7 - Point-of-Entry Treatment
Section 64420.4 - POE Operations and Maintenance (O and M) Program

Universal Citation: 22 CA Code of Regs 64420.4

Current through Register 2024 Notice Reg. No. 38, September 20, 2024

(a) Prior to installing POEs, and as part of its permit application to use POE in lieu of centralized treatment, a public water system shall submit to the State Board a POE Operations and Maintenance (O&M) Program sufficient to reliably reduce levels of contaminants and comply with drinking water standards. The POE O&M Program shall include the following:

(1) An installation protocol that, at a minimum, describes locations and assurances that POEs will be accessible for operation and maintenance;

(2) The type and frequency of maintenance, at intervals specified by the manufacturer and determined by pilot testing, whichever is shorter, that ensures POEs produce effluent that meets drinking water standards;

(3) The number and type of auxiliary POEs and parts necessary to ensure continuous effective treatment;

(4) Replacement schedules for critical components and POEs necessary to ensure continuous effective treatment;

(5) The qualifications and identification of the person(s) responsible for POE installation, operation, and maintenance; and

(6) POE waste-handling and disposal procedures sufficient to ensure that wastes generated by the POE and the POE itself are properly and safely disposed of in accordance with federal, state and local requirements.

(b) To ensure a POE is properly operating and has not been bypassed, POEs shall be inspected by the public water system no less often than every twelve months and when a POE's effluent is monitored pursuant to section 64420.5.

(c) Based on the on-going operation and maintenance of installed POEs, a public water system shall revise its POE O&M Program as necessary to ensure continuous effective treatment and that POEs produce effluent that meets drinking water standards. Revised POE O&M Programs shall be submitted to the State Board for review and may not be implemented without State Board approval confirming that the revised POE O&M Program meets the requirements of this section.

(d) A public water system shall maintain a copy of and implement the most current State Board-approved version of its POE O&M Program.

1. New section filed as an emergency for filing and printing only on 4-1-2016; operative 4-1-2016 pursuant to Health and Safety Code (HSC) section 116380(b); exempt from the APA and OAL review pursuant to HSC section 116380(b). HSC section 116380(b) also provides that the regulations are to remain in effect until the earlier of January 1, 2018, or the effective date of regulations adopted by the State Board in accordance with HSC section 116380(a). (Register 2016, No. 14). For prior history, see Register 2015, No. 2.
2. Repeal and deletion by operation of Government Code section 11346.1(g) and Health and Safety Code section 116380(b)(2) (Register 2018, No. 1).
3. New section filed 3-22-2019; operative 3-22-2019 pursuant to Government Code section 11343.4(b)(3) (Register 2019, No. 12).

Note: Authority cited: Sections 116271, 116275, 116350 and 116375, Health and Safety Code. Reference: Sections 116325, 116350, 116380 and 116552, Health and Safety Code.

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