Environmental site type

CDPHE Water Quality Control Division spreadsheet of Colorado Discharge Permit System permits and certifications, organized by sector and including permit, facility, receiving-water, outfall, and status details.

Public statewide ArcGIS inventory of Arizona properties accepted into the ADEQ Brownfields Grant Program, including site identity, status, location, contamination, redevelopment, parcel, grantee, funding, and program dates.

South Carolina SARR public records for non-responsible-party voluntary cleanup contracts in the Brownfields program, including amendments and inurements; responsible-party contracts and EPA grant-funded assessments are excluded.

ADEQ's statewide ArcGIS layer of recorded Declaration of Environmental Use Restriction and Voluntary Environmental Mitigation Use Restriction sites, including institutional or engineering controls and site locations.

Statewide locations certified into or investigated by North Carolina’s Dry-Cleaning Solvent Cleanup Act remediation program, with site status and program contact information.

Georgia EPD's July 2025 statewide inventory of 453 sites listed under the Hazardous Site Response Act, with site identifiers, location, listing date, class, investigation or cleanup funding code, and links to site summaries.

Delaware Hazardous Substance Cleanup Act remediation sites.

South Carolina SARR cleanup sites with recorded restrictive covenants or other activity and use limitations, published from the SARR Public Records ArcGIS layer.

Delaware Voluntary Cleanup Program sites within the state remediation-sites layer.

Voluntary Cleanup Program sites selected from MDE’s Land Restoration Program layer.