EPA Air · by county
Air-emissions sources in Baltimore County, Maryland
- 1,116Facilities
Every stationary source in Baltimore 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 Baltimore 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 Baltimore 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 9
- 2025 — inspections 16
- 2024 — inspections 52
- 2023 — inspections 54
- 2022 — inspections 54
- 2021 — inspections 48
- 2020 — inspections 32
- 2019 — inspections 33
- 2018 — inspections 61
- 2017 — inspections 60
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| NOXELL CORPORATION | Minor source | No |
| NOXELL CORPORATION | Minor source | No |
| NU-LOOK CLEANERS | Minor source | No |
| NUNNERY LANE, 114 | Minor source | No |
| O'DONNELL COLLISION REPAIR | Minor source | No |
| OAK CREST VILLAGE RETIREMENT COMMNTY | Minor source | No |
| OAK GROVE DRIVE, 15 | Minor source | No |
| OAK GROVE DRIVE, 16 | Minor source | No |
| OAK GROVE DRIVE, 36 | Minor source | No |
| OAK GROVE DRIVE, 47 | Minor source | No |
| OAKLEIGH ELEM SCHOOL | Minor source | No |
| OCEAN PRIDE SEAFOOD | Minor source | No |
| OLD COURT MIDDLE SCHOOL | Minor source | No |
| OLD TOWN COFFEE AND TEA COMPANY | Minor source | No |
| OLDFIELDS SCHOOL | Minor source | No |
| OLIVE GARDEN RESTAURANT, THE | Minor source | No |
| ONE POMONA EAST | Minor source | No |
| OP ENG APPRENT TRAIL | Minor source | No |
| OREGON GRILL | Minor source | No |
| OREMS ELEMENTARY SCHOOL | Minor source | No |
| OSWALD WAY, 9102 | Minor source | No |
| OUR LADY OF MT. CARMEL R.C. CHURCH | Minor source | No |
| OUR LADY PERPETUAL HELP R.C. CHURCH | Minor source | No |
| OUR LADY QUEEN OF PEACE R.C. CHURCH | Minor source | No |
| OUTBACK STEAKHOUSE | Minor source | No |
| OUTBACK-CARRABAS - HUNT VALLEY | Minor source | No |
| OVERLEA CATERING | Minor source | No |
| OVERLEA SENIOR HIGH SCHOOL | Minor source | No |
| OWINGS COLLISION | Minor source | No |
| OWINGS MILLS ELEMENTARY SCHOOL | Minor source | No |
| OWINGS MILLS HIGH SCHOOL | Minor source | No |
| OWL CORPORATION | Minor source | No |
| PACIFIC MOLASSES CO. | Minor source | No |
| PADONIA ELEMENTARY | Minor source | No |
| PAINTERS MILL EXECUTIVE PARK | Minor source | No |
| PAOLO'S OF TOWSON | Minor source | No |
| PAPPA'S RESTAURANT | Minor source | No |
| PARK SCHOOL | Minor source | No |
| PARKVILLE MIDDLE SCHOOL | Minor source | No |
| PARKVILLE POST OFFICE | Minor source | No |
| PARKVILLE SENIOR CENTER | Minor source | No |
| PARKVILLE SENIOR HIGH SCHOOL | Minor source | No |
| PARRISH'S STORE | Minor source | No |
| PARSONIZING CLEANERS | Minor source | No |
| PATAPSCO & BACK RIVERS RAILROAD | Minor source | No |
| PATAPSCO SENIOR HIGH SCHOOL | Minor source | No |
| PATAPSCO TRAILER SERVICE & SALES | Minor source | No |
| PATUXENT MATERIALS - TEMPORARY PLANT | Minor source | No |
| PAUL'S BODY SHOP | Minor source | No |
| PAUL'S BODY SHOP | Minor source | No |
| PENNSYLVANIA AVENUE, WEST 1 | Minor source | No |
| PERRING PARKWAY NURSING HOME | Minor source | No |
| PERRY HALL AUTO BODY & FENDER | Minor source | No |
| PERRY HALL BAPTIST | Minor source | No |
| PERRY HALL ELEMENTARY SCHOOL | Minor source | No |
| PERRY HALL ELEMENTARY SCHOOL ANNEX | Minor source | No |
| PERRY HALL FIRE STATION | Minor source | No |
| PERRY HALL HIGH SCHOOL | Minor source | No |
| PERRY HALL MIDDLE SCHOOL | Minor source | No |
| PERRY HALL UNITED METHODIST CHURCH | Minor source | No |
| PETER'S BODY SHOP | Minor source | No |
| PETRO | Minor source | No |
| PETROLANE GAS SERVICE | Minor source | No |
| PHARMACEUTICS INTERNATIONAL INC | Synthetic minor source | No |
| PHARMACEUTICS INTERNATIONAL, INC. | Minor source | No |
| PIANO MAN, THE | Minor source | No |
| PICKERSGILL HOME | Minor source | No |
| PIE'S BODY SHOP | Minor source | No |
| PIERCE CLEANERS | Minor source | No |
| PIKES-THEATRE | Minor source | No |
| PIKESVILLE ARMORY | Minor source | No |
| PIKESVILLE HILTON | Minor source | No |
| PIKESVILLE MID SCHOO | Minor source | No |
| PIKESVILLE SENIOR HIGH SCHOOL | Minor source | No |
| PIKESVILLE TAILORS | Minor source | No |
| PINE GROVE ELEMENTARY SCHOOL | Minor source | No |
| PINE GROVE MIDDLE SCHOOL | Minor source | No |
| PIONEER BEEF | Minor source | No |
| PLEASANT PLAINS SCHOOL | Minor source | No |
| POLYMER RESOURCE GROUP | Minor source | No |
| POLYMER RESOURCE GROUP - ROSSVILLE | Minor source | No |
| POLYSTYRENE PRODUCTS | Major source | No |
| PORT CITY PRESS, INC. | Minor source | No |
| PORTER BROTHERS | Minor source | No |
| PORTER'S LOCH RAVEN HESS | Minor source | No |
| PORTER'S SENECA PARK MARINA | Minor source | No |
| POT SPRING ELEM | Minor source | No |
| POWHATAN ELEMENTARY SCHOOL | Minor source | No |
| PPG INDUSTRIES | Minor source | No |
| PRACTICAL TECHNOLOGIES | Minor source | No |
| PRESBYTERIAN HOME | Minor source | No |
| PRESTIGE PRINTING | Minor source | No |
| PRESTON COURT, 217 | Minor source | No |
| PRETTYBOY DAM | Minor source | No |
| PRETTYBOY ELEMENTARY | Minor source | No |
| PS GRAPHICS | Minor source | No |
| PUTTY HILL PRINTING | Minor source | No |
| QUALITY MOTEL NW | Minor source | No |
| QUEEN ANNE VILLAGE | Minor source | No |
| QUEST DIAGNOSTICS | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.