EPA Air · by county
Air-emissions sources in Cecil County, Maryland
- 142Facilities
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Every stationary source in Cecil County, Maryland 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 Cecil County
Each of the 139 operating major, synthetic minor and minor sources in Cecil County, Maryland has a record page: every source in Cecil County, A to Z.
By emissions classification in Cecil 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 Cecil 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 3
- 2025 inspections 18
- 2024 inspections 27
- 2023 inspections 32
- 2022 inspections 29
- 2021 inspections 25
- 2020 inspections 15
- 2019 inspections 30
- 2018 inspections 27
- 2017 inspections 30
Violations in Cecil 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.
Stack tests in Cecil County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Cecil County, year by year · Violations in Cecil County, year by year · Stack tests in Cecil County, year by year
Other counties in Maryland
Every county in the state with at least three sources on file.
- Allegany County 126
- Anne Arundel County 672
- Baltimore County 1,116
- Baltimore (city) County 1,788
- Calvert County 70
- Caroline County 44
- Carroll County 224
- Charles County 134
- Dorchester County 85
- Frederick County 383
- Garrett County 79
- Harford County 317
- Howard County 234
- Kent County 47
- Montgomery County 1,332
- Prince George's County 1,450
- Queen Anne's County 45
- Somerset County 58
- St. Mary's County 43
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.