Non-Compliance
Clean Air Act
Clean Water Act
RCRA
NIKISKI COGENERATION PLANT
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
-
48169 KENAI SPUR HWY
KENAI, AK 99611
View on map ↗ - County
- KENAI PENINSULA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 3 · last Mar 28, 2025
- Total Penalties
- $0
- Registry ID
- 110064626846
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.
2
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
1
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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 |
|---|---|---|---|---|
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | FRV | May 23, 2025 | — | Open |
| caa | FRV | Oct 24, 2023 | — | Open |
| caa | FRV | Feb 10, 2022 | — | Open |
| caa | FRV | May 17, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 23, 2020 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Apr 23, 2020 | — | Open |
| caa | FRV | Jun 14, 2019 | — | 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 |
|---|---|---|---|---|---|---|
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +29% | Oct 2022 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +167% | Oct 2022 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +32% | Aug 2022 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +101% | Aug 2022 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.02 | +111% | Jul 2021 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +149% | Jul 2021 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +559% | Jun 2021 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.02 | +219% | Jun 2021 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +175% | Jan 2021 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +33% | Jan 2021 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.02 | +1,082% | Nov 2020 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.01 | +1,168% | Nov 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.01 | +381% | Sep 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.02 | +133% | Sep 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 58.00 mg/L | 30.00 | +93% | Sep 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Overdue | 0.02 mg/L | 0.01 | +129% | Aug 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 139.00 mg/L | 100.00 | +39% | Aug 2020 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.02 | +291% | Aug 2020 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +129% | Aug 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +9% | Jun 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +38% | Apr 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +2% | Mar 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +39% | Feb 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +74% | Jan 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +94% | Dec 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +105% | Nov 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +5% | Oct 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +80% | Jul 2019 | Open |
| Copper, total recoverable | DMR, Limited - Overdue | 0.03 mg/L | 0.02 | +80% | Jul 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +116% | Jul 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +64% | Jun 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +2% | May 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +40% | Apr 2019 | Open |
| Copper, total recoverable | DMR, Limited - Overdue | 0.02 mg/L | 0.02 | +40% | Apr 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +89% | Apr 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +22% | Jan 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +59% | Dec 2018 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +32% | Nov 2018 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +18% | Oct 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 7.18 kg/d | 5.72 | +25% | Jul 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 76.00 mg/L | 30.00 | +153% | Jul 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.50 mg/L | 30.00 | +32% | Aug 2016 | 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.
Warning Letter
Clean Air Act
· Case 3604559766 · Apr 24, 2025
Warning Letter
Clean Air Act
· Case 3604559765 · Apr 17, 2025
Warning Letter
Clean Air Act
· Case 3602009692 · Jun 17, 2019
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