EPA Air · by county
Air-emissions sources in Washington County, Rhode Island
- 50Facilities
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Every stationary source in Washington County, Rhode Island 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 Washington County
Each of the 49 operating major, synthetic minor and minor sources in Washington County, Rhode Island has a record page: every source in Washington County, A to Z.
By emissions classification in Washington 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 Washington 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 14
- 2025 inspections 14
- 2024 inspections 14
- 2023 inspections 9
- 2022 inspections 9
- 2021 inspections 10
- 2020 inspections 6
- 2019 inspections 8
- 2018 inspections 7
- 2017 inspections 10
Violations in Washington County, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
- 2026 violations 3
- 2025 violations 7
- 2024 violations 6
- 2023 violations 7
- 2022 violations 6
- 2021 violations 5
Stack tests in Washington County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Washington County, year by year · Violations in Washington County, year by year · Stack tests in Washington County, year by year
Other counties in Rhode Island
Every county in the state with at least three sources on file.
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Washington county, RI. It lists 50 facilities in Washington county and 5 major sources.