Wastewater Discharge Documents

Annual & Semi-Annual Pretreatment Program Reports

2022 Semi-Annual Report

2021 Annual Report

2021 Semi-Annual Report

2020 Annual Report

Consolidated Ordinance

Regional San Consolidated Ordinance

Miscellaneous Documents

Class I, II, and Groundwater Permit Standard Conditions

Enforcement Response Plan

List of Permitted Liquid Waste Haulers

Dry Cleaner Fact Sheet (English and Korean)