EPA Air · by county
Air-emissions sources in Barnstable County, Massachusetts
- 95Facilities
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Every stationary source in Barnstable County, Massachusetts that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Every source’s record in Barnstable County
Each of the 83 operating major, synthetic minor and minor sources in Barnstable County, Massachusetts has a record page: every source in Barnstable County, A to Z.
By emissions classification in Barnstable County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Barnstable County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 inspections 4
- 2025 inspections 3
- 2024 inspections 16
- 2023 inspections 6
- 2022 inspections 21
- 2021 inspections 22
- 2020 inspections 20
- 2019 inspections 18
- 2018 inspections 13
- 2017 inspections 15
Inspections in Barnstable County, year by year
Other counties in Massachusetts
Every county in the state with at least three sources on file.
- Berkshire County 104
- Bristol County 484
- Dukes County 7
- Essex County 376
- Franklin County 66
- Hampden County 432
- Hampshire County 93
- Middlesex County 932
- Nantucket County 9
- Norfolk County 365
- Plymouth County 256
- Suffolk County 412
- Undetermined County 7
- Worcester County 696
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.