Questions or concerns regarding a business's compliance with COVID-19 requirements may be directed to the Covid Compliance hotline at 1 (844) VC-OPENS / (844) 826-7367 or email firstname.lastname@example.org
The Simi Valley Public Library, Senior Center, and Cultural Arts Center remain closed to the public.
The solids removed from the primary clarifiers and a portion of the solids from the activated sludge process are further reduced in anaerobic digesters. These large cylindrical tanks are heated and mixed to create methane and carbon dioxide gas. The methane gas is flared in our waste gas burner. This process reduces the volatile solids and further stabilizes the sludge.