COLVILLE RIVER UNIT
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
-
NORTH SLOPE
NUIQSUT, AK 99789
View on map ↗ - County
- NORTH SLOPE County
- Inspections
- 1 · last Sep 17, 2025
- Total Penalties
- $0 · last Aug 26, 2015
- Registry ID
- 110028064555
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.
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, 2026 | Mar 3, 2026 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jan 1, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 1, 2024 | — | Open |
| cwa | Management Practice Violations - Failure to Conduct Inspections | Apr 1, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2023 | Nov 27, 2024 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2023 | Nov 27, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | May 1, 2022 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | May 1, 2022 | — | 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 |
|---|---|---|---|---|---|---|
| Oil and grease visual | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | May 2022 | 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.