Non-Compliance
Clean Water Act
SIGOURNEY EAST WWTP
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
SIGOURNEY, IA 52591
View on map ↗ - County
- KEOKUK County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Mar 22, 2023
- Total Penalties
- $0
- Registry ID
- 110039993754
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.
8
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 | Oct 1, 2019 | Oct 3, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2019 | Oct 3, 2022 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2018 | Nov 1, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 1, 2018 | Nov 1, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Jun 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2016 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2016 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2016 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2015 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 45.00 | +18% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,450.40 kg/d | 431.75 | +236% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,790.00 mg/L | 120.00 | +1,392% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 364.28 kg/d | 287.84 | +27% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 449.25 mg/L | 80.00 | +462% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.09 kg/d | 9.53 | +6% | Nov 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.04 mg/L | 2.70 | +124% | Nov 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.13 mg/L | 2.70 | +127% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 34.34 kg/d | 16.98 | +102% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.20 mg/L | 4.70 | +32% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.50 mg/L | 8.40 | +61% | Feb 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 431.87 kg/d | 89.89 | +380% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.63 kg/d | 4.86 | +78% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 68.53 kg/d | 11.53 | +494% | Jun 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 1,144.82 kg/d | 143.92 | +695% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.23 mg/L | 3.90 | +111% | Mar 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.30 mg/L | 5.00 | +74% | Mar 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.67 kg/d | 13.98 | +26% | Mar 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 661.11 MPN/100mL | 630.00 | +5% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.89 mg/L | 2.70 | +192% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.44 kg/d | 9.53 | +10% | Oct 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.20 mg/L | 5.00 | +16% | Oct 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 129.00 mg/L | 120.00 | +8% | Aug 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.64 kg/d | 6.58 | +16% | May 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 30.08 kg/d | 11.53 | +161% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.56 mg/L | 3.20 | +168% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.74 mg/L | 1.80 | +108% | May 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.10 mg/L | 4.70 | +200% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.24 kg/d | 16.98 | +49% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.92 mg/L | 2.10 | +420% | Apr 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.20 kg/d | 7.54 | +115% | Apr 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.51 kg/d | 13.98 | +47% | Mar 2022 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.60 mg/L | 5.00 | +48% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.60 mg/L | 3.90 | +403% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 30.50 kg/d | 13.98 | +118% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.81 mg/L | 3.90 | +305% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.95 mg/L | 5.80 | +192% | Feb 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.90 mg/L | 8.40 | +125% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.60 mg/L | 5.20 | +65% | Jan 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 122.00 mg/L | 120.00 | +2% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.60 mg/L | 3.90 | +172% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.73 kg/d | 13.98 | +98% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.30 mg/L | 3.90 | +446% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.40 mg/L | 5.80 | +200% | Feb 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.60 mg/L | 5.00 | +8% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.40 mg/L | 8.40 | +143% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.75 mg/L | 5.20 | +68% | Jan 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 4,719.07 kg/d | 89.89 | +5,150% | Jul 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28,518.86 kg/d | 431.75 | +6,505% | Jul 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 301.62 kg/d | 3.90 | +7,625% | Jul 2020 | Open |
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