Non-Compliance
Clean Water Act
HOPKINTON 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
-
LOCUST ST SW
HOPKINTON, IA 52237
View on map ↗ - County
- DELAWARE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Nov 16, 2022
- Total Penalties
- $0 · last Feb 5, 1988
- Registry ID
- 110009723898
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 and not reported | Aug 30, 1993 | Oct 28, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 30, 1993 | — | 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 | 41.00 mg/L | 40.00 | +3% | Sep 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 181.00 mg/L | 40.00 | +353% | Oct 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 48.00 mg/L | 25.00 | +92% | Oct 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.05 | +70% | Oct 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +51% | Sep 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +45% | Mar 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.05 | +29% | Mar 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +13% | Jul 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +13% | Jun 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +89% | May 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +13% | Oct 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.05 | +26% | Sep 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.05 | +60% | Sep 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +5% | Aug 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +42% | Aug 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 kg/d | 0.03 | +37% | Jun 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.05 | +30% | Jun 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +89% | Jun 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +51% | May 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.05 | +145% | Apr 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 kg/d | 0.03 | +12% | Apr 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.05 | +26% | Apr 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +13% | Mar 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.05 | +60% | Mar 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 43.00 mg/L | 40.00 | +8% | Jan 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 48.73 kg/d | 15.89 | +207% | Dec 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 193.94 kg/d | 25.42 | +663% | Dec 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 985.00 mg/L | 40.00 | +2,363% | Dec 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 247.50 mg/L | 25.00 | +890% | Dec 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 kg/d | 0.03 | +13% | Oct 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.05 | +202% | Sep 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.03 | +278% | Sep 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 kg/d | 0.03 | +23% | Sep 2018 | 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.
State CWA Non Penalty AO
Clean Water Act
· Case IA-2213 · Jun 29, 1993
State CWA Non Penalty AO
Clean Water Act
· Case IA-N00001811 · Jun 29, 1993
State CWA Non Penalty AO
Clean Water Act
· Case IA-N2213 · Jun 29, 1993
State CWA Non Penalty AO
Clean Water Act
· Case IA-N00000495 · Feb 5, 1988
$500
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