Non-Compliance
Clean Water Act
SHELDON WASTEWATER 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
-
WESTERN AVENUE
SHELDON, IA 51201
View on map ↗ - County
- OBRIEN County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Sep 26, 2024
- Total Penalties
- $0 · last Oct 29, 1987
- Registry ID
- 110036159304
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 | Feb 1, 2022 | Mar 10, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 1, 2022 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2022 | Mar 10, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2019 | Mar 4, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2019 | Feb 1, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Oct 1, 2018 | Dec 31, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2018 | Jun 1, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2018 | Mar 4, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2017 | Dec 2, 2017 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2017 | Mar 4, 2017 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2017 | Mar 4, 2017 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2016 | Dec 2, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | May 1, 2016 | Jul 31, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2016 | May 2, 2016 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.96 mg/L | 1.60 | +23% | Apr 2025 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.06 | +3% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.80 mg/L | 1.60 | +12% | Apr 2022 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +18% | Nov 2020 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.07 | +59% | Aug 2017 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +24% | Jul 2017 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +3% | Feb 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 62.42 kg/d | 24.52 | +155% | Apr 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.40 mg/L | 5.00 | +8% | Apr 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.21 kg/d | 13.62 | +12% | Apr 2016 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.08 kg/d | 0.02 | +279% | Dec 2015 | Resolved |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +62% | Dec 2015 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.05 kg/d | 0.02 | +134% | Dec 2015 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +124% | Dec 2015 | Resolved |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +92% | Nov 2015 | Resolved |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.02 kg/d | 0.02 | +14% | Nov 2015 | Open |
| Silver, total [as Ag] | DMR, Limited - Numeric Violation | 0.05 kg/d | 0.02 | +146% | Nov 2015 | 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 Non Penalty AO
Clean Water Act
· Case IA-4181 · Oct 29, 1987
State CWA Non Penalty AO
Clean Water Act
· Case IA-N00000512 · Oct 29, 1987
$900
State CWA Non Penalty AO
Clean Water Act
· Case IA-N4181 · Oct 29, 1987
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