North Carolina Department of Environmental Quality

Public statewide tank-level export of North Carolina registered underground storage tanks, filtered to tanks whose status is Current.

Reported North Carolina sanitary sewer overflow and bypass incidents, with incident timing, location, released volume, receiving-water impact, cause, and resolution.

Statewide registry of reported leaking underground storage tank incidents with facility, release timing, risk classification, status, land-use restrictions, and location.

Official statewide list of active North Carolina air-quality permits, with facility identity and location, permit classification and dates, and technical contact details.

Statewide inventory of permitted North Carolina solid-waste landfill locations, waste and operation types, permit status, expiration, and open or closed status.

Statewide registry of pre-1983 non-industrial landfill and dump sites tracked by the North Carolina Pre-Regulatory Landfill Program.

Statewide registry of North Carolina NPDES wastewater discharge facilities and permits, including permit type and dates, facility and owner, major status, and design flow.

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

Statewide point inventory of North Carolina Brownfields Program projects, including site identity, location, acreage, status, status date, and program links.

Statewide NC DEQ Inactive Hazardous Sites Branch inventory of sites tracked under the state hazardous-waste cleanup program that are not on the federal National Priorities List, published through an ArcGIS FeatureServer.

NC voluntary-cleanup sites — the NC DEQ Inactive Hazardous Sites Branch (IHSB) 'Inactive Hazardous Sites' layer on NC OneMap (services2.arcgis.com/kCu40SDxsCGcuUWO), filtered server-side to the authoritative Vol_Cleanu='TRUE' (Voluntary Cleanup) flag = 164 sites (of 2,077 total). These are the 'Responsible Party Voluntary Action' sites the VCP attribute calls for. conform.py: ds_street from SITEADDR, ds_city from SITECITY, ds_state constant 'NC' (no state col, no ZIP); ds_lat/lon from LATITUDE/LONGITUDE. ds_street 100% and ds_lat/lon 100% (Fit).

NC DEQ results from 2022 municipal and county public-water-system sampling and 2023–2024 voluntary small-system sampling for multiple PFAS compounds, published as phase-specific data tables.