EPA Air · inspections by state, industry and year
Nonmetallic mineral product manufacturing (NAICS 3271): inspections in Pennsylvania, 2025
- 33Inspections
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 3271. A facility filing more than one industry code is counted under the first one on its record.
Nonmetallic mineral product manufacturing (NAICS 3271) 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
- Nonmetallic mineral product manufacturing (NAICS 3279) 44
- 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
- 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 |
|---|---|---|---|---|
| 2025-11-20 | MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK | SLIPPERY ROCK, Butler, PA | FCE On-Site | State |
| 2025-11-18 | DU CO CERAMICS CO/SAXONBURG | SAXONBURG, Butler, PA | FCE On-Site | State |
| 2025-11-14 | BNZ MATERIALS INC/ZELIENOPLE | ZELIENOPLE, Butler, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-11-13 | BNZ MATERIALS INC/ZELIENOPLE | ZELIENOPLE, Butler, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-11-12 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | PCE Off-Site | State |
| 2025-10-29 | VESUVIUS PENN WAMPUM/LAWRENCE | WAMPUM, Lawrence, PA | FCE On-Site | State |
| 2025-10-22 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | PCE Off-Site | State |
| 2025-09-26 | GLEN GERY CORP/MID ATLANTIC PLT | SHOEMAKERSVILLE, Berks, PA | FCE On-Site | State |
| 2025-09-22 | GLEN GERY CORP/HANLEY PLANT — high-priority violation on file | SUMMERVILLE, Jefferson, PA | PCE Off-Site | State |
| 2025-09-16 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | FCE On-Site | State |
| 2025-09-10 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | FCE On-Site | State |
| 2025-08-28 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | PCE On-Site Monitoring/Sampling | State |
| 2025-08-19 | RMCI REFRACTORY/WEST GROVE | WEST GROVE, Chester, PA | FCE On-Site | State |
| 2025-08-13 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | PCE Off-Site | State |
| 2025-08-04 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | PCE Off-Site | State |
| 2025-07-30 | GLEN GERY CORP/MID ATLANTIC PLT | SHOEMAKERSVILLE, Berks, PA | PCE Off-Site | State |
| 2025-07-17 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | PCE Off-Site | State |
| 2025-06-25 | SNOW SHOE REFRACTORIES LLC/CLARENCE PLT | CLARENCE, Centre, PA | FCE On-Site | State |
| 2025-06-16 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | PCE Off-Site | State |
| 2025-06-10 | BNZ MATERIALS INC/ZELIENOPLE | ZELIENOPLE, Butler, PA | FCE On-Site | State |
| 2025-05-06 | MT SAVAGE SPEC REF/CURWENSVILLE PLT | CURWENSVILLE, Clearfield, PA | FCE On-Site | State |
| 2025-05-01 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | PCE Off-Site | State |
| 2025-04-28 | VESUVIUS PENN WAMPUM/LAWRENCE | WAMPUM, Lawrence, PA | PCE Off-Site | State |
| 2025-04-08 | MCAVOY VITRIFIED BRICK CO/PHOENIXVILLE | PHOENIXVILLE, Chester, PA | PCE Off-Site | State |
| 2025-04-04 | MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK | SLIPPERY ROCK, Butler, PA | PCE Off-Site | State |
| 2025-04-03 | GLEN GERY CORP/MID ATLANTIC PLT | SHOEMAKERSVILLE, Berks, PA | PCE Off-Site | State |
| 2025-04-03 | BNZ MATERIALS INC/ZELIENOPLE | ZELIENOPLE, Butler, PA | PCE Off-Site | State |
| 2025-03-27 | GLEN GERY CORP/HANLEY PLANT — high-priority violation on file | SUMMERVILLE, Jefferson, PA | PCE Off-Site | State |
| 2025-03-11 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | PCE Off-Site | State |
| 2025-03-10 | SNOW SHOE REFRACTORIES LLC/CLARENCE PLT | CLARENCE, Centre, PA | PCE Off-Site | State |
| 2025-03-04 | SNOW SHOE REFRACTORIES LLC/CLARENCE PLT | CLARENCE, Centre, PA | PCE Off-Site | State |
| 2025-02-13 | WATSONTOWN BRICK CO/WATSONTOWN PLT | WATSONTOWN, Northumberland, PA | PCE Off-Site | State |
| 2025-01-30 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | PCE Off-Site | 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.