EPA Air · inspections by state, industry and year
Mining and quarrying (NAICS 2123): inspections in California, 2025
- 21Inspections
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 California source whose primary industry code is NAICS 2123. A facility filing more than one industry code is counted under the first one on its record.
Mining and quarrying (NAICS 2123) in California, other years
Other industries in California, 2025
- Oil and gas extraction (NAICS 2111) 504
- Utilities (NAICS 2211) 322
- NAICS 9999 210
- Petroleum and coal products manufacturing (NAICS 3241) 174
- Beverage and tobacco manufacturing (NAICS 3121) 134
- Waste management and remediation (NAICS 5622) 125
- Merchant wholesalers, nondurable goods (NAICS 4247) 101
- Nonmetallic mineral product manufacturing (NAICS 3272) 101
- Utilities (NAICS 2213) 66
- Nonmetallic mineral product manufacturing (NAICS 3279) 52
- Food manufacturing (NAICS 3114) 49
- Pipeline transportation (NAICS 4861) 41
- Pipeline transportation (NAICS 4862) 35
- Plastics and rubber products manufacturing (NAICS 3261) 34
- Fabricated metal product manufacturing (NAICS 3324) 27
- Food manufacturing (NAICS 3115) 27
- Food manufacturing (NAICS 3116) 23
- Paper manufacturing (NAICS 3222) 20
- Justice, public order and safety (NAICS 9221) 20
- National security and international affairs (NAICS 9281) 18
- Food manufacturing (NAICS 3111) 17
- Fabricated metal product manufacturing (NAICS 3323) 16
- Food manufacturing (NAICS 3119) 15
- Fabricated metal product manufacturing (NAICS 3328) 15
- Nonmetallic mineral product manufacturing (NAICS 3273) 14
- Crop production (NAICS 1113) 13
- Hospitals (NAICS 6221) 13
- Agriculture and forestry support (NAICS 1151) 12
- Chemical manufacturing (NAICS 3251) 12
- NAICS 4543 11
- Animal production (NAICS 1121) 10
- Transportation equipment manufacturing (NAICS 3366) 10
- Chemical manufacturing (NAICS 3252) 9
- Transportation equipment manufacturing (NAICS 3364) 9
- Miscellaneous manufacturing (NAICS 3399) 9
- Repair and maintenance (NAICS 8111) 7
- Mining support (NAICS 2131) 7
- Chemical manufacturing (NAICS 3253) 7
- Pipeline transportation (NAICS 4869) 7
- Waste management and remediation (NAICS 5629) 7
- Warehousing and storage (NAICS 4931) 7
- Primary metal manufacturing (NAICS 3314) 6
- Support activities for transportation (NAICS 4881) 6
- Crop production (NAICS 1112) 6
- Furniture and related product manufacturing (NAICS 3372) 5
- Building construction (NAICS 2362) 5
- Paper manufacturing (NAICS 3221) 5
- Plastics and rubber products manufacturing (NAICS 3262) 5
- Specialty trade contractors (NAICS 2382) 4
- Food manufacturing (NAICS 3112) 4
- Administrative and support services (NAICS 5617) 4
- Executive and legislative government (NAICS 9211) 4
- Furniture and related product manufacturing (NAICS 3371) 4
- Computer and electronic product manufacturing (NAICS 3345) 4
- Professional, scientific and technical services (NAICS 5419) 4
- Waste management and remediation (NAICS 5621) 4
- Machinery manufacturing (NAICS 3339) 4
- Mining and quarrying (NAICS 2122) 3
- Heavy and civil engineering construction (NAICS 2371) 3
- Animal production (NAICS 1123) 3
Air-emissions inspections recorded in California, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-15 | OMYA CALIFORNIA | LUCERNE VALLEY, San Bernardino, CA | FCE On-Site | Local |
| 2025-11-13 | OMYA CALIFORNIA | LUCERNE VALLEY, San Bernardino, CA | PCE On-Site | Local |
| 2025-10-17 | GRANITE ROCK WILSON | AROMAS, San Benito, CA | FCE On-Site | Local |
| 2025-10-01 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | PCE On-Site | Local |
| 2025-10-01 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | PCE On-Site | Local |
| 2025-09-30 | ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) — high-priority violation on file | FRAZIER PARK, Ventura, CA | PCE On-Site | Local |
| 2025-09-26 | TAFT PRODUCTION CO. | TAFT, Kern, CA | FCE On-Site | Local |
| 2025-09-09 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | PCE On-Site | Local |
| 2025-09-03 | SPECIALTY MINERALS | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-09-03 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-06-25 | SPECIALTY MINERALS | VICTORVILLE, San Bernardino, CA | PCE On-Site | Local |
| 2025-06-19 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | FCE On-Site | Local |
| 2025-06-04 | TAFT PRODUCTION CO. | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) — high-priority violation on file | FRAZIER PARK, Ventura, CA | FCE On-Site | Local |
| 2025-03-11 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | PCE On-Site | Local |
| 2025-02-27 | SPECIALTY MINERALS | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-02-27 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-02-27 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-02-27 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-02-27 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-02-19 | OMYA CALIFORNIA | LUCERNE VALLEY, San Bernardino, CA | FCE On-Site | Local |
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.