Non-Compliance
Clean Water Act
CHEYENNE WELLS SANITATION DIST
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
800 N 6 E
CHEYENNE WELLS, CO 80810
View on map ↗ - County
- CHEYENNE County
- Total Penalties
- $0
- Registry ID
- 110006782311
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
9
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | Jan 31, 2025 | Mar 3, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 14, 2016 | — | Open |
| cwa | Schedule Event reported late | Dec 14, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2014 | Jan 17, 2015 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2014 | Jan 15, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2008 | Oct 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2007 | Oct 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2006 | Oct 1, 2013 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.99 mg/L | 3.90 | +28% | Sep 2025 | Open |
| Sulfide-hydrogen sulfide [undissociated] | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.00 | +14,900% | Sep 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.14 mg/L | 3.90 | +57% | Aug 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.74 mg/L | 3.90 | +22% | Jul 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | May 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Aug 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 630.00 | +284% | Jul 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 1,260.00 | +92% | Jul 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jul 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 74.00 % | 85.00 | +73% | Jun 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Jun 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,260.00 | +92% | Jun 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 630.00 | +284% | Jun 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | May 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 59.00 % | 85.00 | +173% | Apr 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Feb 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 802.00 MPN/100mL | 630.00 | +27% | Jun 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 1,260.00 | +92% | Jun 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jun 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Apr 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 630.00 | +284% | Feb 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,260.00 | +92% | Feb 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Sep 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,230.00 MPN/100mL | 630.00 | +95% | Sep 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 731.00 MPN/100mL | 630.00 | +16% | Jul 2019 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Sep 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Jun 2017 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Penalty AO
Clean Water Act
· Case CO-MC-161012-1 · Oct 12, 2016
State CWA Non Penalty AO
Clean Water Act
· Case CO-MO-150421-1 · Apr 21, 2015
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