Non-Compliance
Clean Water Act
TOWN OF 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
-
210 PUBLIC WORKS RD
HOPKINGTON, NH 03229
View on map ↗ - County
- MERRIMACK County
- Inspections
- 3 · last Feb 11, 2025
- Total Penalties
- $0
- Registry ID
- 110006706671
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.
6
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 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Feb 11, 2025 | — | Open |
| cwa | Monitoring Violations - Frequency of Sampling Violation | Mar 29, 2023 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 29, 2023 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | Mar 29, 2023 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jul 12, 2019 | Jul 12, 2019 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jul 12, 2019 | Jul 12, 2019 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jul 12, 2019 | Jul 12, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2013 | May 13, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2013 | May 13, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2013 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2013 | — | 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, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 55.00 mg/L | 50.00 | +10% | Jul 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 406.00 | +176% | Jul 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 55.00 mg/L | 45.00 | +22% | Jul 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 76.00 % | 85.00 | +60% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 517.00 MPN/100mL | 406.00 | +27% | Feb 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +496% | Jan 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 58.00 mg/L | 50.00 | +16% | Jan 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Sep 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +496% | Sep 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.60 mg/L | 30.00 | +15% | Sep 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.90 mg/L | 30.00 | +6% | Jul 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 87.00 mg/L | 50.00 | +74% | Jul 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Apr 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Mar 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Feb 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Feb 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.30 mg/L | 30.00 | +21% | Feb 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +496% | Jan 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 74.00 mg/L | 45.00 | +64% | Dec 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.60 mg/L | 30.00 | +9% | Dec 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 74.00 mg/L | 50.00 | +48% | Dec 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 57.00 mg/L | 50.00 | +14% | Jul 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 77.00 mg/L | 50.00 | +54% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 77.00 mg/L | 45.00 | +71% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 21.47 kg/d | 20.43 | +5% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Jan 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 50.00 | +4% | Jan 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 70.00 mg/L | 50.00 | +40% | Apr 2020 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Mar 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 54.00 mg/L | 50.00 | +8% | Feb 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Feb 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.50 mg/L | 30.00 | +22% | Feb 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 87.00 mg/L | 45.00 | +93% | Jan 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 40.70 mg/L | 30.00 | +36% | Jan 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 87.00 mg/L | 50.00 | +74% | Jan 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 21.66 kg/d | 20.43 | +6% | Jan 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 406.00 | +220% | Jan 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 77.00 mg/L | 45.00 | +71% | Oct 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 77.00 mg/L | 50.00 | +54% | Oct 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Oct 2018 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 687.00 MPN/100mL | 406.00 | +69% | Mar 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 68.00 mg/L | 45.00 | +51% | Oct 2016 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 75.00 % | 85.00 | +67% | Sep 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 68.00 mg/L | 50.00 | +36% | Sep 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +47% | Sep 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 57.00 mg/L | 45.00 | +27% | Sep 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Aug 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.60 mg/L | 30.00 | +15% | Sep 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Aug 2015 | Open |
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