What's New

 Mayor Villaraigosa Announces Green Energy Project Among Top Innovations in Government
The Ash Institute's announcement recognizes the TIRE project as one of the top 50 programs representing the best practices in government innovation on City, county, tribal, state and federal levels.

 NOTICE: Sewer Backwater Valves ......................................  IN SPANISH
Notice from the City of Los Angeles Department of Public Works regarding Sewer Backwater Valves.

 Environmental Monitoring Division Website
Explore the new Environmental Monitoring Division website.