Non-Compliance
Clean Water Act
WILLISTON CITY OF
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
-
809 5TH ST. E
WILLISTON, ND 58802
View on map ↗ - County
- WILLIAMS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 8 · last Sep 23, 2025
- Total Penalties
- $0
- Registry ID
- 110040042557
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.
6
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 reported late | Mar 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2022 | Jan 23, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 31, 2022 | Jan 23, 2023 | Resolved |
| cwa | Effluent Violations - Reported Fish Kill | May 17, 2014 | Jun 14, 2014 | Resolved |
| cwa | Effluent Violations - Failed Toxicity Test | May 12, 2014 | Jun 14, 2014 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2014 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2014 | Feb 12, 2014 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2014 | Feb 12, 2014 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | May 1, 2013 | Jun 14, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 30, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2012 | — | Open |
| cwa | Schedule Event reported late | Nov 30, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2012 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2012 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2012 | Sep 17, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 1, 2012 | Sep 17, 2012 | Resolved |
| cwa | Schedule Event unachieved but reported | Aug 1, 2012 | Sep 17, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2012 | Sep 17, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2012 | — | Open |
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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 648.80 MPN/100mL | 409.00 | +59% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.10 mg/L | 30.00 | +4% | Oct 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.70 mg/L | 30.00 | +22% | Sep 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.50 mg/L | 30.00 | +32% | Aug 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Aug 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 45.00 | +27% | Jul 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.50 mg/L | 30.00 | +68% | Jul 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.90 mg/L | 25.00 | +32% | Mar 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.20 mg/L | 25.00 | +25% | Feb 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 28.80 mg/L | 25.00 | +15% | Jan 2015 | Open |
Other facilities in WILLIAMS County, ND
WILLIAMS RURAL WATER DISTRICT
WILLISTON, ND
NOV TUBOSCOPE
WILLISTON, ND
· Mining, Quarrying, and Oil and Gas Extraction
EQUINOR PIPELINES LLC-AUNE OIL FACILITY
WILLISTON, ND
· Wholesale Trade
NDPRD - LEWIS AND CLARK STATE PARK
(UNKNOWN CITY), ND
WILLIAMS COUNTY PARKS - STORMWATER CONSTRUCTION 1
WILLISTON, ND