Clean Air Act stationary source · ICIS-AIR CO0000000812300057
WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER, Fort Lupton, CO: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- Addressed-StateCurrent violation status, as filed
- 9Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 8Formal enforcement actions since January 1, 2017
WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER, at 16270 WELD COUNTY ROAD 22, Fort Lupton in Weld County, Colorado, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “Addressed-State”. Weld County is on EPA’s Green Book list of areas that do not meet a national air quality standard. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER |
|---|---|
| ICIS-AIR ID | CO0000000812300057 |
| EPA facility registry ID | 110002052974 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | Addressed-State |
| Address | 16270 WELD COUNTY ROAD 22, Fort Lupton, CO 80621 |
| County | Weld County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Oil and gas extraction (NAICS 2111) |
| SIC code | 1311 |
| EPA region | 08 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 9Evaluations since January 1, 2017
- 9Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| March 12, 2025 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| March 26, 2024 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 7, 2023 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 9, 2022 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 23, 2021 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 20, 2020 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 5, 2019 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 12, 2018 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 18, 2017 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
Violations
- 9Violation determinations since January 1, 2017
- 0Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| June 12, 2025 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 10, 2024 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| June 24, 2024 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| November 21, 2021 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| November 18, 2020 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| December 4, 2019 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| October 10, 2018 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| June 2, 2017 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 27, 2017 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
Enforcement and penalties
8 formal enforcement actions since January 1, 2017, 6 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
| Date | What EPA recorded | Agency | Penalty, as filed |
|---|---|---|---|
| June 7, 2023 | Administrative Order | State | $171,675 |
| April 20, 2023 | Civil Judicial Action | U.S. EPA | $3,500,000 |
| September 29, 2020 | Administrative Order | State | $47,425 |
| January 6, 2020 | Administrative Order | State | $50,750 |
| June 1, 2018 | Administrative Order | State | $25,500 |
| December 5, 2017 | Administrative Order | State | $0 |
| December 5, 2017 | Administrative Order | State | $0 |
| December 5, 2017 | Administrative Order | State | $12,600 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| September 2, 2026 | Notice of Violation | State |
| September 15, 2025 | Notice of Violation | State |
| August 28, 2025 | Notice of Violation | State |
| February 3, 2023 | Notice of Violation | State |
| June 23, 2021 | Notice of Violation | State |
| April 27, 2020 | Notice of Violation | State |
| September 16, 2019 | Notice of Violation | State |
| September 28, 2017 | Notice of Violation | State |
| September 28, 2017 | Notice of Violation | State |
Stack tests
- 124Stack tests since January 1, 2017
- 2Recorded as failed
The newest 50 of 124.
| Date | What EPA recorded | Agency |
|---|---|---|
| April 9, 2026 | Pass | State |
| April 9, 2026 | Pass | State |
| April 8, 2026 | Pass | State |
| April 7, 2026 | Pass | State |
| April 6, 2026 | Pass | State |
| April 3, 2026 | Pass | State |
| March 26, 2026 | Pass | State |
| March 17, 2026 | Pass | State |
| March 16, 2026 | N/A | State |
| October 23, 2025 | Pass | State |
| October 9, 2025 | Pass | State |
| September 29, 2025 | Pass | State |
| September 18, 2025 | Pass | State |
| August 22, 2025 | N/A | State |
| August 21, 2025 | N/A | State |
| July 31, 2025 | N/A | State |
| April 13, 2025 | Pass | State |
| April 10, 2025 | Pass | State |
| April 10, 2025 | Pass | State |
| April 9, 2025 | Pass | State |
| April 9, 2025 | Pass | State |
| April 8, 2025 | Pass | State |
| March 19, 2025 | Pass | State |
| March 18, 2025 | Pass | State |
| February 6, 2025 | Pass | State |
| October 9, 2024 | Pass | State |
| October 3, 2024 | Pass | State |
| April 26, 2024 | Pass | State |
| April 23, 2024 | Pass | State |
| April 16, 2024 | N/A | State |
| April 15, 2024 | N/A | State |
| April 11, 2024 | N/A | State |
| April 9, 2024 | Pass | State |
| March 20, 2024 | Pass | State |
| March 19, 2024 | Pass | State |
| March 12, 2024 | Pass | State |
| March 7, 2024 | Fail | State |
| October 10, 2023 | Pass | State |
| October 5, 2023 | Pass | State |
| August 23, 2023 | Pass | State |
| May 9, 2023 | Pass | State |
| May 6, 2023 | Pass | State |
| May 3, 2023 | Pass | State |
| April 30, 2023 | Pass | State |
| April 19, 2023 | Pass | State |
| April 18, 2023 | Pass | State |
| April 17, 2023 | Pass | State |
| April 11, 2023 | Pass | State |
| March 23, 2023 | Pass | State |
| March 22, 2023 | Pass | State |
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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Nearby on the register
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- Every source record in Weld County, A to Z
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- Every source record in Colorado, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.