COTTONWOOD STP
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
-
AIRPORT RD
COTTONWOOD, ID 83522
View on map ↗ - County
- IDAHO County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Oct 10, 2023
- Total Penalties
- $0
- Registry ID
- 110039886139
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 | Mar 4, 2026 | Apr 4, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 4, 2026 | — | Open |
| cwa | Schedule Event reported late | Sep 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 1, 2022 | Dec 27, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2022 | Dec 27, 2022 | Resolved |
| cwa | Schedule Event reported late | Sep 30, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 30, 2021 | Jan 16, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 30, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 30, 2021 | Jan 16, 2023 | 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 |
|---|---|---|---|---|---|---|
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 65.40 % | 85.00 | +131% | Mar 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 64.10 % | 85.00 | +139% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.30 mg/L | 30.00 | +11% | Feb 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 67.40 % | 85.00 | +117% | Feb 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 80.60 % | 85.00 | +29% | Jan 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 kg/d | 0.02 | +125% | Jan 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.10 % | 85.00 | +6% | Dec 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 62.30 % | 85.00 | +151% | Apr 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 64.70 % | 85.00 | +135% | Apr 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.60 % | 85.00 | +63% | Mar 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 74.80 % | 85.00 | +68% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.90 % | 85.00 | +21% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.80 mg/L | 14.10 | +12% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 69.30 % | 85.00 | +105% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 71.60 % | 85.00 | +89% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.20 mg/L | 30.00 | +7% | Dec 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 78.60 % | 85.00 | +43% | Apr 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +20% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.20 mg/L | 14.10 | +1% | Feb 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.70 % | 85.00 | +22% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.20 mg/L | 14.10 | +1% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.60 mg/L | 45.00 | +21% | Apr 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -52.50 % | 85.00 | +917% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.01 kg/d | 31.33 | +2% | Apr 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 61.50 % | 85.00 | +157% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.60 mg/L | 30.00 | +82% | Apr 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.70 % | 85.00 | +42% | Mar 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 47.50 % | 85.00 | +250% | Mar 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.70 % | 85.00 | +15% | Feb 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 66.60 % | 85.00 | +123% | Jan 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 80.40 % | 85.00 | +31% | Jan 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 59.97 kg/d | 36.32 | +65% | Mar 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 59.97 kg/d | 54.48 | +10% | Mar 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 80.00 mg/L | 65.00 | +23% | Mar 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 80.00 mg/L | 45.00 | +78% | Mar 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 kg/d | 0.10 | +10% | Jan 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 kg/d | 0.10 | +8% | Apr 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.10 | +23% | Mar 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 70.00 mg/L | 0.10 | +69,900% | Jan 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.13 kg/d | 36.32 | +30% | Jan 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 576.00 | +320% | Jan 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 28.00 mg/L | 0.10 | +27,900% | Jan 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.