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§ 20923. CIWMB - Monitoring.


Barclays Official California Code of Regulations Currentness
Title 27. Environmental Protection
Division 2. Solid Waste
Subdivision 1. Consolidated Regulations for Treatment, Storage, Processing or Disposal of Solid Waste
Chapter 3. Criteria for All Waste Management Units, Facilities, and Disposal Sites
Subchapter 4. Criteria for Landfills and Disposal Sites
Article 6. Gas Monitoring and Control at Active and Closed Disposal Sites (Refs & Annos)
27 CCR § 20923
§ 20923. CIWMB - Monitoring.
(a) To ensure that the conditions of §20921 are met, the operator shall implement a gas monitoring and control program at the disposal site that satisfies the following requirements:
(1) the gas monitoring network shall be designed by a registered civil engineer or a certified engineering geologist and shall ensure detection of the presence of landfill gas migrating beyond the disposal site permitted facility boundary and also into on-site structures; and
(2)The monitoring network shall be designed to account for the following specific site characteristics and potential migration pathways or barriers, including, but not limited to:
(A) local soil and rock conditions;
(B) hydrogeological conditions at the disposal site;
(C) the hydraulic conditions surrounding the disposal site;
(D) locations of buildings and structures relative to the waste disposal area;
(E) adjacent land use, and inhabitable structures within 1000 feet of the disposal site permitted facility boundary;
(F) man-made pathways, such as underground construction; and
(G) the nature and age of the waste and its potential to generate landfill gas.
Note: Authority Cited: Sections 40502 and 45020, Public Resources Code. Reference: Sections 43201 and 43103, Public Resources Code; and Title 40, Code of Federal Regulations, Section 258.23.
1. New section filed 6-18-97; operative 7-18-97 (Register 97, No. 25).
2. Amendment of section heading, section and Note filed 8-21-2007; operative 9-20-2007 (Register 2007, No. 34).
This database is current through 6/24/22 Register 2022, No. 25
27 CCR § 20923, 27 CA ADC § 20923
End of Document