Non-Compliance
Clean Water Act
EAGLE GROVE SEWAGE TREATMENT PLANT (STP)
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $15,000 in total penalties since records began.
- Address
-
1342 SW 9TH ST
EAGLE GROVE, IA 50533
View on map ↗ - County
- WRIGHT County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 4 · last Oct 19, 2023
- Total Penalties
- $15,000 · last Sep 8, 2025
- Registry ID
- 110010034738
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.
12
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 but reported | Jul 1, 2018 | Sep 14, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2018 | Dec 31, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2018 | — | Open |
| cwa | Schedule Event reported late | May 1, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 2017 | Aug 31, 2017 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2017 | Aug 17, 2017 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2016 | Dec 2, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2016 | Jun 1, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2016 | Jul 28, 2016 | Resolved |
| cwa | Schedule Event reported late | May 1, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2015 | Dec 2, 2015 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2015 | May 3, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2015 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2015 | — | 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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.95 mg/L | 5.00 | +1% | Jul 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 262.57 kg/d | 254.24 | +3% | Apr 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 169.69 kg/d | 155.27 | +9% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.75 mg/L | 2.30 | +20% | Aug 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 172.78 kg/d | 155.27 | +11% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.57 mg/L | 4.40 | +231% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.90 mg/L | 22.70 | +45% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 100.09 kg/d | 68.87 | +45% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 41.00 mg/L | 23.30 | +76% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.96 mg/L | 2.70 | +861% | Feb 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 151.80 kg/d | 41.45 | +266% | Feb 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.44 mg/L | 30.00 | +8% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 83.06 kg/d | 57.75 | +44% | Jan 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.60 mg/L | 3.70 | +295% | Jan 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.83 mg/L | 45.00 | +17% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 47.00 mg/L | 17.00 | +176% | Jan 2022 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 257.58 kg/d | 155.27 | +66% | Mar 2021 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 257.58 kg/d | 254.24 | +1% | Mar 2021 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 233.31 kg/d | 155.27 | +50% | Feb 2021 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 192.42 kg/d | 155.27 | +24% | Jan 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.07 mg/L | 3.70 | +10% | Jan 2021 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 291.53 kg/d | 155.27 | +88% | Dec 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 291.53 kg/d | 254.24 | +15% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.74 mg/L | 3.10 | +21% | Nov 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 190.83 kg/d | 155.27 | +23% | Nov 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 235.95 kg/d | 155.27 | +52% | Oct 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 258.99 kg/d | 254.24 | +2% | Oct 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 357.77 kg/d | 254.24 | +41% | Sep 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 254.21 kg/d | 155.27 | +64% | Sep 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.77 mg/L | 2.30 | +64% | Aug 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 419.78 kg/d | 254.24 | +65% | Aug 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 347.09 kg/d | 155.27 | +124% | Aug 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 407.90 kg/d | 254.24 | +60% | Jul 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 313.21 kg/d | 155.27 | +102% | Jul 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 348.72 kg/d | 155.27 | +125% | Jun 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 320.70 kg/d | 254.24 | +26% | Jun 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 232.53 kg/d | 155.27 | +50% | May 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 230.37 kg/d | 155.27 | +48% | Mar 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 310.75 kg/d | 254.24 | +22% | Mar 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 210.62 kg/d | 155.27 | +36% | Feb 2020 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 267.03 kg/d | 254.24 | +5% | Feb 2020 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 169.77 kg/d | 155.27 | +9% | Jan 2020 | Resolved |
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 IA-N8738 · Sep 8, 2025
$10,000
State CWA Non Penalty AO
Clean Water Act
· Case IA-N8654 · Dec 14, 2022
State CWA Penalty AO
Clean Water Act
· Case IA-N8603 · Jun 11, 2021
$5,000
State CWA Non Penalty AO
Clean Water Act
· Case IA-1525 · May 28, 1986
State CWA Non Penalty AO
Clean Water Act
· Case IA-N00001141 · May 28, 1986
State CWA Non Penalty AO
Clean Water Act
· Case IA-N1525 · May 28, 1986
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