Data field · Organisation

Emissions source description

A published description of the primary emission-producing activity or source at an air-regulated facility.

Who carries it ↓

1Data sources

1Providers

1Free to access

Sources that carry it

1 source

Virginia Department of Environmental …

Active Air Sites

Statewide listing of Virginia DEQ air-permitted facilities (Title V Major, Synthetic Minor, True Minor, and Area (HAP) permit classifications) from the EDMA MapServer's Active Air Sites (Daily) layer (Layer 294), unfiltered. 3,723 facilities as of the 2026-07-30 fetch, with street address and WGS84 point geometry for nearly every record.

Free APIFull file Subnational 7 fields

Questions it helps answer

Parcel stationary-air permitted-facility presence and classification

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