EPA Air · inspections by state, industry and year
Nonmetallic mineral product manufacturing (NAICS 3279): inspections in Pennsylvania, 2025
- 44Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row is one inspection recorded during 2025 at a Pennsylvania source whose primary industry code is NAICS 3279. A facility filing more than one industry code is counted under the first one on its record.
Nonmetallic mineral product manufacturing (NAICS 3279) in Pennsylvania, other years
Other industries in Pennsylvania, 2025
- Oil and gas extraction (NAICS 2111) 1,287
- Utilities (NAICS 2211) 591
- Waste management and remediation (NAICS 5622) 345
- Pipeline transportation (NAICS 4862) 314
- Petroleum and coal products manufacturing (NAICS 3241) 268
- Mining and quarrying (NAICS 2123) 217
- Plastics and rubber products manufacturing (NAICS 3261) 184
- Personal and laundry services (NAICS 8122) 163
- Hospitals (NAICS 6221) 161
- Merchant wholesalers, nondurable goods (NAICS 4247) 155
- Mining support (NAICS 2131) 133
- Primary metal manufacturing (NAICS 3315) 109
- Nonmetallic mineral product manufacturing (NAICS 3273) 109
- Utilities (NAICS 2213) 101
- Printing and related support (NAICS 3231) 99
- Chemical manufacturing (NAICS 3251) 94
- Repair and maintenance (NAICS 8111) 91
- Furniture and related product manufacturing (NAICS 3371) 90
- Fabricated metal product manufacturing (NAICS 3323) 86
- Educational services (NAICS 6113) 82
- Wood product manufacturing (NAICS 3219) 78
- Chemical manufacturing (NAICS 3254) 75
- Fabricated metal product manufacturing (NAICS 3328) 74
- Paper manufacturing (NAICS 3222) 72
- Personal and laundry services (NAICS 8123) 71
- Primary metal manufacturing (NAICS 3311) 69
- Primary metal manufacturing (NAICS 3312) 65
- Primary metal manufacturing (NAICS 3314) 62
- Food manufacturing (NAICS 3119) 58
- Transportation equipment manufacturing (NAICS 3362) 57
- Primary metal manufacturing (NAICS 3313) 56
- Nonmetallic mineral product manufacturing (NAICS 3272) 55
- Food manufacturing (NAICS 3111) 54
- Educational services (NAICS 6111) 54
- Fabricated metal product manufacturing (NAICS 3324) 50
- Food manufacturing (NAICS 3116) 49
- Paper manufacturing (NAICS 3221) 48
- Justice, public order and safety (NAICS 9221) 46
- Pipeline transportation (NAICS 4869) 43
- Chemical manufacturing (NAICS 3252) 41
- Chemical manufacturing (NAICS 3259) 40
- Food manufacturing (NAICS 3112) 39
- Miscellaneous manufacturing (NAICS 3399) 39
- Machinery manufacturing (NAICS 3331) 37
- Food manufacturing (NAICS 3113) 35
- Electrical equipment and appliance manufacturing (NAICS 3359) 35
- Food manufacturing (NAICS 3118) 33
- Nonmetallic mineral product manufacturing (NAICS 3271) 33
- Wood product manufacturing (NAICS 3212) 32
- Machinery manufacturing (NAICS 3339) 31
- Merchant wholesalers, durable goods (NAICS 4239) 30
- Utilities (NAICS 2212) 30
- Wood product manufacturing (NAICS 3211) 29
- Professional, scientific and technical services (NAICS 5417) 29
- Fabricated metal product manufacturing (NAICS 3321) 27
- Warehousing and storage (NAICS 4931) 27
- Food manufacturing (NAICS 3114) 25
- Transportation equipment manufacturing (NAICS 3364) 25
- Fabricated metal product manufacturing (NAICS 3329) 24
- Nonmetallic mineral product manufacturing (NAICS 3274) 24
Air-emissions inspections recorded in Pennsylvania, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-11 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | PCE Off-Site | State |
| 2025-12-11 | KEYSTONE FILLER & MFG/MUNCY COAL PREP PLT | MUNCY, Lycoming, PA | FCE On-Site | State |
| 2025-11-19 | PA PERLITE CORP/BETHLEHEM PLT | BETHLEHEM, Northampton, PA | FCE On-Site | State |
| 2025-11-13 | KEYSTONE FILLER & MFG/MUNCY COAL PREP PLT | MUNCY, Lycoming, PA | PCE Off-Site | State |
| 2025-10-27 | RED HILL GRINDING WHEEL CORP/ PENNSBURG BORO | PENNSBURG, Montgomery, PA | PCE Off-Site | State |
| 2025-10-24 | PENNSY SUPPLY INC/SMALL MT QUARRY & HMA — high-priority violation on file | DORRANCE TOWNSHIP, Luzerne, PA | FCE On-Site | State |
| 2025-10-20 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | EAST GREENVILLE, Montgomery, PA | PCE Off-Site | State |
| 2025-10-10 | RED HILL GRINDING WHEEL CORP/ PENNSBURG BORO | PENNSBURG, Montgomery, PA | PCE Off-Site | State |
| 2025-10-09 | PENNSY SUPPLY INC/SMALL MT QUARRY & HMA — high-priority violation on file | DORRANCE TOWNSHIP, Luzerne, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-09-23 | SKYLINE METALS LLC/SLAG PROCESSING PLT | BADEN, Beaver, PA | FCE On-Site | State |
| 2025-09-18 | WINDBER STONE LLC/OGLETOWN QUARRY | WINDBER, Somerset, PA | FCE On-Site | State |
| 2025-09-09 | ALLEGHENY RIVER TERM/NEW KENSINGTON CRUSHING PLT | NEW KENSINGTON, Westmoreland, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-27 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | EAST GREENVILLE, Montgomery, PA | FCE On-Site | U.S. EPA |
| 2025-08-27 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | EAST GREENVILLE, Montgomery, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-21 | ROHRERS QUARRY/LITITZ | LITITZ, Lancaster, PA | FCE On-Site | State |
| 2025-08-14 | OPTA USA INC/OPTA MYOMA PLT — high-priority violation on file | MARS, Butler, PA | FCE On-Site | State |
| 2025-08-06 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | EAST GREENVILLE, Montgomery, PA | PCE Off-Site | State |
| 2025-07-01 | KEYSTONE FILLER & MFG/MUNCY COAL PREP PLT | MUNCY, Lycoming, PA | PCE Off-Site | State |
| 2025-06-05 | PENNSY SUPPLY INC/E PETERSBURG QUARRY | EAST PETERSBURG, Lancaster, PA | FCE On-Site | State |
| 2025-06-05 | PENNSY SUPPLY INC/LANDISVILLE QUARRY | EAST HEMPFIELD, Lancaster, PA | FCE On-Site | State |
| 2025-06-04 | NESL CO INC DBA MARTIN LIMESTONE INC/DENVER & KURTZ PLT | DENVER, Lancaster, PA | PCE Off-Site | State |
| 2025-06-04 | NESL CO INC/ EARL TWP HINKLETOWN ASPHALT PLANT AND QUARRY | EPHRATA, Lancaster, PA | PCE Off-Site | State |
| 2025-06-03 | THERM O ROCK INC/NEW EAGLE PLT — high-priority violation on file | NEW EAGLE, Washington, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-28 | PENNSY SUPPLY INC/E PETERSBURG QUARRY | EAST PETERSBURG, Lancaster, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-05-27 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | PCE Off-Site | State |
| 2025-05-22 | PENNSY SUPPLY INC/JENKINS TWP ASPHALT | PITTSTON, Luzerne, PA | PCE Off-Site | State |
| 2025-05-12 | KUTZTOWN QUARRY | KUTZTOWN, Berks, PA | FCE On-Site | State |
| 2025-04-22 | THERM O ROCK INC/NEW EAGLE PLT — high-priority violation on file | NEW EAGLE, Washington, PA | PCE Off-Site | State |
| 2025-04-18 | HEIDELBERG MATERIALS NE LLC/RICH HILL QUARRY | CONNELLSVILLE, Fayette, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-04-08 | PUREON INC/FAYETTE BUSINESS PK | SMITHFIELD, Fayette, PA | FCE On-Site | State |
| 2025-04-03 | HEIDELBERG MATERIALS NE LLC/RICH HILL QUARRY | CONNELLSVILLE, Fayette, PA | PCE Off-Site | State |
| 2025-03-28 | PA PERLITE CORP/BETHLEHEM PLT | BETHLEHEM, Northampton, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-03-27 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | FCE On-Site | State |
| 2025-03-24 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-03-13 | ERVIN IND INC/AMASTEEL DIVISION | BUTLER, Butler, PA | FCE On-Site | State |
| 2025-03-12 | TMS INTERNATIONAL LLC/NEW CASTLE PLT — high-priority violation on file | NEW CASTLE, Lawrence, PA | FCE On-Site | State |
| 2025-03-11 | OPTA USA INC/OPTA MYOMA PLT — high-priority violation on file | MARS, Butler, PA | PCE Off-Site | State |
| 2025-03-10 | KEYSTONE FILLER & MFG/MUNCY COAL PREP PLT | MUNCY, Lycoming, PA | PCE Off-Site | State |
| 2025-02-25 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | EAST GREENVILLE, Montgomery, PA | FCE On-Site | State |
| 2025-02-11 | SILBRICO CORP/EASTON | FORKS TOWNSHIP, Northampton, PA | FCE On-Site | State |
| 2025-02-05 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | EAST GREENVILLE, Montgomery, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-02-03 | NEW ENTERPRISE STONE & LIME CO INC/GETTYSBURG | GETTYSBURG, Adams, PA | PCE Off-Site | State |
| 2025-01-29 | PA PERLITE CORP/BETHLEHEM PLT | BETHLEHEM, Northampton, PA | FCE On-Site | State |
| 2025-01-10 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | PCE On-Site Monitoring/Sampling | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.