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Welcome to the Envirostor
EnviroStor is the Department of Toxic Substances Control's data management system for tracking our cleanup, permitting, enforcement and investigation efforts at hazardous waste facilities and sites with known contamination or sites where there may be reasons to investigate further.


e.g., "10 market st, san francisco, ca" - INFO
   Filter By Site / Facility Type
To search for specific cleanup sites or hazardous
waste facilities, use the Site / Facility Search tool
Need help with searching or utilizing EnviroStor? Please visit our How to Use EnviroStor page.