CORWITH CITY OF 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
-
CITY CLERK, CITY HALL
CORWITH, IA 50430
View on map ↗ - County
- HANCOCK County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Sep 24, 2024
- Total Penalties
- $0 · last Jan 18, 1991
- Registry ID
- 110010036512
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 achieved late but reported | Mar 2, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 2, 2018 | Sep 21, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 2, 2018 | Sep 21, 2018 | Resolved |
| cwa | Schedule Event reported late | Mar 2, 2018 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2018 | Sep 21, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | Sep 21, 2018 | Resolved |
| cwa | Schedule Event reported late | Feb 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 1, 2018 | Jul 19, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2018 | Sep 21, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 21, 2008 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 29.00 mg/L | 25.00 | +16% | Aug 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 56.00 kg/d | 19.07 | +194% | Aug 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 56.00 kg/d | 30.42 | +84% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.00 mg/L | 80.00 | +10% | Jul 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 103.96 kg/d | 60.38 | +72% | Jul 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 103.96 kg/d | 90.80 | +14% | Jul 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.00 mg/L | 25.00 | +20% | May 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.45 kg/d | 19.07 | +7% | May 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 49.69 kg/d | 30.42 | +63% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 49.69 kg/d | 19.07 | +161% | Apr 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 34.00 mg/L | 25.00 | +36% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.77 kg/d | 60.38 | +40% | Apr 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.00 mg/L | 25.00 | +12% | Feb 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.00 mg/L | 25.00 | +4% | Jan 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,130.60 MPN/100mL | 630.00 | +79% | Aug 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 32.00 mg/L | 25.00 | +28% | Apr 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 24.84 kg/d | 19.07 | +30% | Apr 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 36.00 mg/L | 25.00 | +44% | Feb 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.00 mg/L | 25.00 | +20% | Dec 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.00 mg/L | 25.00 | +12% | Nov 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 130.00 mg/L | 80.00 | +63% | Oct 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 130.00 mg/L | 120.00 | +8% | Oct 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 4,146.43 MPN/100mL | 630.00 | +558% | Sep 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.00 mg/L | 25.00 | +20% | Aug 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.00 mg/L | 25.00 | +4% | Jul 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.49 kg/d | 18.61 | +5% | Jun 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 36.00 mg/L | 25.00 | +44% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.27 kg/d | 60.38 | +40% | Apr 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 29.17 kg/d | 18.61 | +57% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.20 mg/L | 2.10 | +5% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.91 kg/d | 1.59 | +83% | Apr 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.00 mg/L | 25.00 | +4% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 80.00 | +38% | Jul 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.78 kg/d | 60.38 | +14% | Mar 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.47 kg/d | 18.61 | +15% | Nov 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 27.00 mg/L | 25.00 | +8% | Nov 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 117.98 kg/d | 90.80 | +30% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 117.98 kg/d | 60.38 | +95% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 164.00 mg/L | 80.00 | +105% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 164.00 mg/L | 120.00 | +37% | Jul 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.08 kg/d | 18.61 | +3% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 73.36 kg/d | 60.38 | +22% | Jan 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 22.27 kg/d | 18.61 | +20% | Jan 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.96 kg/d | 29.96 | +3% | Sep 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.96 kg/d | 18.61 | +66% | Sep 2018 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 36.38 kg/d | 29.96 | +21% | Jun 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 36.38 kg/d | 18.61 | +95% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.00 mg/L | 80.00 | +5% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 202.60 kg/d | 60.38 | +236% | Apr 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 84.42 kg/d | 18.61 | +354% | Apr 2018 | 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.