EPA Air · by state and industry
Nonmetallic mineral product manufacturing (NAICS 3273) air sources in Maryland
- 148Facilities
Permitted air-emissions sources in Maryland whose primary industry code is NAICS 3273. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of nonmetallic mineral product manufacturing (naics 3273) in Maryland, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2025 — inspections 4
- 2024 — inspections 9
- 2023 — inspections 13
- 2022 — inspections 12
- 2021 — inspections 9
- 2020 — inspections 11
- 2019 — inspections 14
- 2018 — inspections 15
- 2017 — inspections 20
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| NEUBER ENVIRONMENTAL SERVICES | Minor source | No |
| NORRIS TAYLOR CONTRACTORS, INC. | Minor source | No |
| OPPORTUNITY CONCRETE | Minor source | No |
| OPPORTUNITY CONCRETE - TEMP PLANT | Minor source | No |
| OPPORTUNITY CONCRETE CORPORATION | Minor source | No |
| PENNSYLVANIA EARTH TECH | Minor source | No |
| PESSOA CONSTRUCTION COMPANY | Minor source | No |
| PRECAST CORPORATION OF MARYLAND | Minor source | No |
| QUIKRETE COMPANY | Synthetic minor source | No |
| REDLAND GENSTAR - BALTIMORE STREET | Minor source | No |
| REDLAND GENSTAR - BOYDS | Minor source | No |
| REDLAND GENSTAR - ROCKVILLE | Minor source | No |
| RICHARDS-WILBERT INCORPORATED | Minor source | No |
| ROCKVILLE FUEL AND FEED | Minor source | No |
| ROCKVILLE FUEL AND FEED | Minor source | No |
| ROWAN CONCRETE | Minor source | No |
| S AND G CONCRETE COMPANY | Minor source | No |
| S&G CONCRETE COMPANY | Minor source | No |
| SCHUSTER CONCRETE CO. | Minor source | No |
| SCHUSTER, DANIEL - TEMPORARY | Minor source | No |
| SCHUSTER, DANIEL - TEMPORARY PLANT | Minor source | No |
| SCHUSTER, DANIEL - TEMPORARY PLANT | Minor source | No |
| SCHUSTER, DANIEL, INC. | Minor source | No |
| SCHUSTER, DANIEL, INC. | Minor source | No |
| SEMLER, C.R. INCORPORATED | Minor source | No |
| SOUTH STREET READY MIX CONCRETE | Minor source | No |
| STAMBAUGH'S READY MIX CONCRETE | Minor source | No |
| STRESCON INDUSTRIES | Minor source | No |
| STRUCTUAL CONCRETE | Minor source | No |
| SUN DEMOLITION AT CONSTR SITE (BETCO) | Minor source | No |
| SUPERIOR CONCRETE | Minor source | No |
| SUPERIOR CONCRETE | Minor source | No |
| SUPERIOR CONCRETE/BALTIMORE DIVISION | Minor source | No |
| SUPREME CONCRETE BLOCK | Minor source | No |
| SUSQUEHANNA CONCRETE PRODUCTS | Minor source | No |
| TGC CORPORATION | Minor source | No |
| THOMAS, BENNETT & HUNTER | Minor source | No |
| THOMAS, BENNETT, & HUNTER, INC. | Minor source | No |
| THOMAS/BENNETT/HUNTER INC. | Minor source | No |
| TRI-STAR MINING | Minor source | No |
| U.S. CONCRETE PRODUCTS | Synthetic minor source | No |
| VULCAN CONSTRUCTION MATERIALS | Minor source | No |
| WALSH & CO. INC. | Minor source | No |
| WICOMICO COUNTY AIRPORT | Minor source | No |
| WILBERT & MONARCH VAULT WORKS | Minor source | No |
| WOODSBORO READY-MIX CONCRETE PLANT | Minor source | No |
| WYOMING CONCRETE INDUSTRIES | Minor source | No |
| YORK BUILDING PRODUCTS | Minor source | No |
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Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.