Permitting of Facilities that Manage Hazardous Waste
The Department of Toxic Substances Control (DTSC) Permitting Division strives to make permit decisions that are technically sound, legally defensible, and transparent to help protect Californians from hazardous waste.
Community Information
Find information regarding community engagement.
Permitting Regulations
Read the most commonly referenced permitting regulations.
Who Needs a Hazardous Waste Facility Permit?
Find more about permit applications and the permit application process.
EnviroStor
View the list of Permitted Hazardous Waste Facilities in California.
Maintaining Your Permit
Find more information for hazardous waste facility permittees.
Permitting Resources
Find resources to help better understand the permitting process.
Map of DTSC Permitted Hazardous Waste Management Facilities
The map shows hazardous waste management facilities, within California, that are permitted by DTSC. The map shows operational and post-closure permitted hazardous waste management facilities, within California. It also shows the cumulative impacts in California communities by census tract. Cumulative impacts refers to the combined environmental and health effects of all sources of pollution in a community, including threats to air, water, and land. For more information about cumulative impact scores, please go to the CalEnviroScreen.