The Sanitation Districts clean the wastewater of over 5 million people and turn it into resources 24 hours a day, 7 days a week, 365 days a year. Through the operation of 11 wastewater treatment facilities, …

Wastewater is all used water from domestic households, commercial facilities, industrial institutions, agriculture activities such as irrigation, urban surface runoff and stormwater. Wastewater is also …

Since 1972, the State Water Board examines and certifies wastewater treatment plant (WWTP) operators for competency to operate WWTPs. Since 1994, the State Water Board has registered …

LA Sanitation & Environment (LASAN) is responsible for operating and maintaining one of the world’s largest wastewater collection and treatment systems.

Nov 21, 2025 · Today, leading edge technological innovations capitalize upon the opportunity to recover wastewater bio-resources that are used for energy generation and agricultural applications. In …

We operate one of the largest wastewater recycling programs in the world. Our facilities significantly reduce dependence on costly imported water by replenishing the groundwater in the Los Angeles …

We collect and treat wastewater (sewage) from 5.5 million people. We have partnered with MWD on a program to provide a new drought-proof source of water for 1.5 million Californians. We perform …

In Los Angeles County, the sewer system consists of 17,000 miles of underground pipes that include the publicly-owned pipes noted above as well as the private pipes that connect homes and businesses …

In 2018, Governor Brown signed Senate Bill 1215 (SB 1215) into law, establishing funding and the regulatory framework for a statewide Wastewater Consolidation Program to facilitate the …

WastewaterSCAN Data Dashboard tracks infectious diseases across the US via wastewater surveillance.