Cal. Code Regs. tit. 22 § 60301.450

Current through Register 2024 Notice Reg. No. 49, December 6, 2024

Section 60301.450 - Indicator Compound

"Indicator Compound" means an individual chemical in municipal wastewater that represents the physical, chemical, and biodegradable characteristics of a specific family of trace organic chemicals; is present in concentrations that provide information relative to the environmental fate and transport of those chemicals; may be used to monitor the efficiency of trace organic compounds removal by treatment processes; and provides an indication of treatment process failure.

Cal. Code Regs. Tit. 22, § 60301.450

1. New section filed 6-18-2014 as an emergency; operative 6-18-2014. Submitted to OAL for filing and printing only. This adoption is not subject to OAL review and shall remain in effect until revised by the Department of Public Health pursuant to Water Code section 13562.5 (Register 2014, No. 25).
2. Certificate of Compliance as to 6-18-2018 order, including amendment of section and NOTE, transmitted to OAL 6-25-2018 and filed 8-7-2018; amendment operative 10-1-2018 (Register 2018, No. 32).

Note: Authority cited: Sections 13521, 13562 and 13562.5, Water Code; and Section 116271, Health and Safety Code. Reference: Sections 13521, 13523, 13523.1, 13562 and 13562.5, Water Code.

1. New section filed 6-18-2014 as an emergency; operative 6/18/2014. Submitted to OAL for filing and printing only. This adoption is not subject to OAL review and shall remain in effect until revised by the Department of Public Health pursuant to Water Code section 13562.5 (Register 2014, No. 25).
2. Certificate of Compliance as to 6-18-2018 order, including amendment of section and Note, transmitted to OAL 6-25-2018 and filed 8-7-2018; amendment operative 10/1/2018 (Register 2018, No. 32).