EPA Air · by county
Air-emissions sources in St. Mary's County, Maryland
- 43Facilities
Every stationary source in St. Mary's 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.
By emissions classification in St. Mary's 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.
- Minor source 36
Inspections in St. Mary's 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.
- 2024 — inspections 9
- 2023 — inspections 7
- 2022 — inspections 11
- 2021 — inspections 7
- 2020 — inspections 7
- 2019 — inspections 8
- 2018 — inspections 9
- 2017 — inspections 8
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| B & B COLONIAL CLEANERS | Minor source | No |
| BANNEKER, BENJAMIN ELEMENTARY SCHOOL | Minor source | No |
| BRINSFIELD-ECHOLS FUNERAL HOME | Minor source | No |
| BURCH OIL - LEONARDTOWN | Minor source | No |
| C. A. BEAN, INC. | Synthetic minor source | No |
| CARVER, GEORGE WASHINGTON SCHOOL | Minor source | No |
| CHARLES COUNTY CONCRETE - HOLLYWOOD | Minor source | No |
| CHOPTICON HIGH SCHOOL | Minor source | No |
| CLARK'S FEED & GRAIN | Minor source | No |
| DJS ONE STOP SHOP | Minor source | No |
| DYNARD ELEMENTARY SCHOOL | Minor source | No |
| GREAT MILLS HIGH SCHOOL | Minor source | No |
| GREEN HOLLY SCHOOL | Minor source | No |
| GREENVIEW KNOLLS ELEMENTARY SCHOOL | Minor source | No |
| HERITAGE PRINTING | Minor source | No |
| HERMANVILLE QUICK SHOP | Minor source | No |
| JIMMY'S AUTO BODY | No | |
| LANGENFELDER, C. J. & SONS | Minor source | No |
| LEONARDTOWN ARMORY | Minor source | No |
| LEONARDTOWN ELEMENTARY SCHOOL | Minor source | No |
| LEONARDTOWN MAINTENANCE FACILITY | Minor source | No |
| LEXINGTON PARK EXXON | Minor source | No |
| LOCKHEED MARTIN | Minor source | No |
| MATTINGLEY-GARDINER FUNERAL HOME | Minor source | No |
| NAVAL AIR STATION PATUXENT RIVER | Major source | No |
| NUSTAR TERMINALS OPERATIONS PARTNERSHIP L.P. | Major source | No |
| OAKVILLE ELEMENTARY SCHOOL | Minor source | No |
| PARK HALL ELEMENTARY SCHOOL | Minor source | No |
| PAWSITIVE PASSAGE PET CREMATION | Minor source | No |
| PJ'S AUTOBODY, INC | No | |
| PT. LOOKOUT MARINA | Minor source | No |
| REMED - 451 SARATOGA DRIVE | Minor source | No |
| RIDGE ELEMENTARY SCHOOL | Minor source | No |
| SCHOENBAUER FURNITURE SERVICE | Minor source | No |
| ST. MARY'S COUNTY TECHNICAL CENTER | Minor source | No |
| ST. MARY'S FOUR WHEEL DRIVE, INC. (TRICK TRUCKS V) | No | |
| ST. MARY'S HOSPITAL | Minor source | No |
| STATE HIGHWAY ADMINISTRATION | No | |
| TOWN CLEANERS | Minor source | No |
| TWO GUYS AUTO BODY | Minor source | No |
| WAWA FOOD MARKET - RT 246 & 237 | Minor source | No |
| WENTWORTH'S COLLISION WORKS | Minor source | No |
| WOW CLEANERS | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.