EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2123): stack tests in California, 2024
- 16Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2024 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, 2024
- Utilities (NAICS 2211) 10,823
- Pipeline transportation (NAICS 4862) 1,885
- Oil and gas extraction (NAICS 2111) 1,763
- NAICS 9999 715
- Paper manufacturing (NAICS 3222) 607
- Food manufacturing (NAICS 3111) 459
- Food manufacturing (NAICS 3114) 370
- Food manufacturing (NAICS 3115) 293
- NAICS 4523 288
- Utilities (NAICS 2213) 204
- Waste management and remediation (NAICS 5622) 202
- Nonmetallic mineral product manufacturing (NAICS 3272) 191
- Petroleum and coal products manufacturing (NAICS 3241) 187
- Nonmetallic mineral product manufacturing (NAICS 3279) 133
- Food manufacturing (NAICS 3116) 120
- Beverage and tobacco manufacturing (NAICS 3121) 116
- Merchant wholesalers, nondurable goods (NAICS 4247) 57
- Food manufacturing (NAICS 3119) 52
- National security and international affairs (NAICS 9281) 43
- Animal production (NAICS 1121) 40
- Fabricated metal product manufacturing (NAICS 3324) 38
- Plastics and rubber products manufacturing (NAICS 3261) 36
- Merchant wholesalers, nondurable goods (NAICS 4244) 28
- Chemical manufacturing (NAICS 3251) 25
- Primary metal manufacturing (NAICS 3315) 21
- Pipeline transportation (NAICS 4861) 15
- Hospitals (NAICS 6221) 14
- Fabricated metal product manufacturing (NAICS 3323) 13
- Nonmetallic mineral product manufacturing (NAICS 3273) 11
- Primary metal manufacturing (NAICS 3314) 9
- Educational services (NAICS 6113) 9
- Furniture and related product manufacturing (NAICS 3379) 8
- Waste management and remediation (NAICS 5629) 8
- Chemical manufacturing (NAICS 3253) 6
- Chemical manufacturing (NAICS 3254) 6
- Crop production (NAICS 1113) 6
- Chemical manufacturing (NAICS 3252) 6
- Mining and quarrying (NAICS 2122) 5
- Wood product manufacturing (NAICS 3219) 5
- Professional, scientific and technical services (NAICS 5419) 4
- Primary metal manufacturing (NAICS 3313) 4
- Paper manufacturing (NAICS 3221) 4
- Fabricated metal product manufacturing (NAICS 3321) 4
- Food manufacturing (NAICS 3118) 4
- Agriculture and forestry support (NAICS 1151) 4
- Furniture and related product manufacturing (NAICS 3372) 4
- Administration of environmental programs (NAICS 9241) 4
- Support activities for transportation (NAICS 4881) 3
- Personal and laundry services (NAICS 8129) 3
- Food manufacturing (NAICS 3112) 3
- Computer and electronic product manufacturing (NAICS 3345) 3
- Fabricated metal product manufacturing (NAICS 3328) 3
- Transportation equipment manufacturing (NAICS 3364) 3
- Pipeline transportation (NAICS 4869) 3
- Space research and technology (NAICS 9271) 3
Air-emissions stack tests recorded in California, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-11-26 | TAFT PRODUCTION CO. | TAFT, Kern, CA | Pass | Local |
| 2024-11-26 | TAFT PRODUCTION CO. | TAFT, Kern, CA | Pass | Local |
| 2024-11-12 | OMYA CALIFORNIA | LUCERNE VALLEY, San Bernardino, CA | Pass | Local |
| 2024-09-04 | ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) — high-priority violation on file | FRAZIER PARK, Ventura, CA | Pass | Local |
| 2024-08-19 | ELEMENTS SPECIALITIES | NEWBERRY SPRINGS, San Bernardino, CA | Pass | Local |
| 2024-08-15 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-08-15 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-08-10 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-07-25 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-07-25 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-06-14 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-05-14 | ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) — high-priority violation on file | FRAZIER PARK, Ventura, CA | Fail | Local |
| 2024-05-01 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-03-26 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-03-21 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2024-03-20 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.