EPA Air · inspections by state, industry and year
Nonmetallic mineral product manufacturing (NAICS 3273): inspections in Colorado, 2025
- 28Inspections
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 Colorado source whose primary industry code is NAICS 3273. A facility filing more than one industry code is counted under the first one on its record.
Nonmetallic mineral product manufacturing (NAICS 3273) in Colorado, other years
Other industries in Colorado, 2025
- Oil and gas extraction (NAICS 2111) 786
- Mining and quarrying (NAICS 2123) 107
- Waste management and remediation (NAICS 5622) 49
- Repair and maintenance (NAICS 8111) 46
- Utilities (NAICS 2211) 44
- Pipeline transportation (NAICS 4862) 29
- Personal and laundry services (NAICS 8122) 24
- Merchant wholesalers, nondurable goods (NAICS 4247) 23
- Petroleum and coal products manufacturing (NAICS 3241) 19
- Utilities (NAICS 2213) 15
- Hospitals (NAICS 6221) 12
- Plastics and rubber products manufacturing (NAICS 3261) 9
- National security and international affairs (NAICS 9281) 8
- Printing and related support (NAICS 3231) 7
- Primary metal manufacturing (NAICS 3311) 7
- Educational services (NAICS 6113) 6
- Computer and electronic product manufacturing (NAICS 3344) 6
- Gasoline stations (NAICS 4471) 6
- Mining support (NAICS 2131) 6
- Personal and laundry services (NAICS 8123) 5
- Chemical manufacturing (NAICS 3254) 5
- Data processing and hosting (NAICS 5182) 5
- Nonmetallic mineral product manufacturing (NAICS 3271) 5
- Wood product manufacturing (NAICS 3219) 5
- Chemical manufacturing (NAICS 3251) 5
- Pipeline transportation (NAICS 4861) 5
- Furniture and related product manufacturing (NAICS 3371) 4
- Justice, public order and safety (NAICS 9221) 4
- Food manufacturing (NAICS 3118) 4
- Fabricated metal product manufacturing (NAICS 3329) 4
- Educational services (NAICS 6111) 3
- Heavy and civil engineering construction (NAICS 2373) 3
- Chemical manufacturing (NAICS 3252) 3
- Merchant wholesalers, durable goods (NAICS 4239) 3
- Executive and legislative government (NAICS 9211) 3
- Waste management and remediation (NAICS 5629) 3
- Beverage and tobacco manufacturing (NAICS 3121) 3
- Animal production (NAICS 1121) 3
- Chemical manufacturing (NAICS 3259) 3
- Fabricated metal product manufacturing (NAICS 3328) 3
- Fabricated metal product manufacturing (NAICS 3323) 3
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
- Food manufacturing (NAICS 3111) 3
Air-emissions inspections recorded in Colorado, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-01 | OLDCASTLE SW - LA JUNTA | LA JUNTA, Otero, CO | FCE On-Site | State |
| 2025-11-25 | AMRIZE PORTLAND PLANT — high-priority violation on file | FLORENCE 3.8 MI. E OF, Fremont, CO | PCE On-Site | State |
| 2025-11-05 | WHITEWATER BUILDING MATERIALS - 940 S 10 | GRAND JUNCTION, Mesa, CO | FCE On-Site | State |
| 2025-10-28 | AMRIZE PORTLAND PLANT — high-priority violation on file | FLORENCE 3.8 MI. E OF, Fremont, CO | FCE On-Site | State |
| 2025-10-01 | RINKER MATERIALS - GRAND JUNCTION | GRAND JUNCTION, Mesa, CO | FCE On-Site | State |
| 2025-09-30 | READY MIXED CONCRETE CO - PLANT 14 | LAFAYETTE, Boulder, CO | FCE On-Site | State |
| 2025-09-23 | SMYRNA READY MIX - BRIGHTON MIX PLANT | BRIGHTON AREA, Weld, CO | FCE On-Site | State |
| 2025-08-20 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | FCE On-Site | State |
| 2025-05-22 | LOVELAND READY MIX DBA BOULDER READY MIX | BOULDER AREA, Boulder, CO | FCE On-Site | State |
| 2025-05-21 | SMYRNA READY MIX - QUIVAS MIX PLANT | DENVER, Denver, CO | FCE On-Site | State |
| 2025-05-21 | GCC RIO GRANDE - PUEBLO CEMENT PLANT — high-priority violation on file | PUEBLO 4.5 MI. S OF, Pueblo, CO | FCE On-Site | State |
| 2025-05-14 | KILGORE COMPANIES DBA PEAK READYMIX | GRAND JUNCTION, Mesa, CO | FCE On-Site | State |
| 2025-05-12 | LOVELAND READY MIX CONCRETE INC | LOVELAND, Larimer, CO | FCE On-Site | State |
| 2025-05-08 | HOLCIM-WCR INC - FRANCIS | LONGMONT AREA, Boulder, CO | FCE On-Site | State |
| 2025-05-01 | R&T REDI MIX - 7355 COLORADO 196 | LAMAR 3.3 MI. N OF, Prowers, CO | FCE On-Site | State |
| 2025-04-30 | SMYRNA READY MIX - VALMONT PLANT | BOULDER AREA, Boulder, CO | FCE On-Site | State |
| 2025-04-30 | SMYRNA READY MIX - ROCK CREEK READY MIX | LAFAYETTE, Boulder, CO | FCE On-Site | State |
| 2025-04-30 | RITCHEY'S REDI MIX INC | WRAY, Yuma, CO | FCE On-Site | State |
| 2025-04-29 | RAPTOR MATERIALS - DURHAM, GREAT WESTERN | GREELEY, Weld, CO | FCE On-Site | State |
| 2025-04-07 | READY MIXED CONCRETE CO - PLANT 13 | LOUVIERS, Douglas, CO | FCE On-Site | State |
| 2025-04-02 | W.W.CLYDE & CO. - PORTABLE CEB | COMMERCE CITY, Undetermined, CO | FCE On-Site | State |
| 2025-03-28 | KILGORE COMPANIES - GRANBY BATCH PLANT | GRANBY, Grand, CO | FCE On-Site | State |
| 2025-03-27 | OLDCASTLE SW GROUP DBA TELLURIDE GRAVEL | MOUNTAIN VILLAGE AREA, San Miguel, CO | FCE On-Site | State |
| 2025-03-25 | READY MIXED CONCRETE CO -PLANT 12 AURORA | AURORA, Adams, CO | FCE On-Site | State |
| 2025-03-25 | SAN JUAN REDIMIX - PAGOSA RMC | PAGOSA SPRINGS AREA, Archuleta, CO | FCE On-Site | State |
| 2025-03-19 | IHC SCOTT - TEMPORARY BATCH PLANT SITE | COMMERCE CITY, Undetermined, CO | FCE On-Site | State |
| 2025-03-06 | OLDCASTLE PRECAST - LITTLETON | HIGHLANDS RANCH, Douglas, CO | FCE On-Site | State |
| 2025-02-04 | SMYRNA READY MIX - TITAN PLANT | LOUVIERS AREA, Douglas, CO | FCE On-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.