Non-Compliance
Clean Air Act
Clean Water Act
DURHAM WASTEWATER TREATMENT FACILITY
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
-
50 PISCATAQUA RD
DURHAM, NH 03824
View on map ↗ - County
- STRAFFORD County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 6 · last Oct 25, 2024
- Total Penalties
- $0
- Registry ID
- 110006619212
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.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | Reporting Violations - Improper/ Incorrect Reporting | Jan 15, 2020 | Jan 15, 2020 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jan 15, 2019 | Jan 16, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2001 | Jan 18, 2002 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2000 | Jul 16, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 12, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 15, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 17, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 8, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 25, 1994 | — | 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 116.20 MPN/100mL | 14.00 | +730% | Nov 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 28.06 kg/d | 26.79 | +5% | Oct 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 40.80 MPN/100mL | 14.00 | +191% | Dec 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 26.97 kg/d | 26.79 | +1% | May 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 27.93 kg/d | 26.79 | +4% | Apr 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 30.74 kg/d | 26.79 | +15% | Oct 2023 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 30.64 kg/d | 26.79 | +14% | Sep 2023 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 29.85 kg/d | 26.79 | +11% | Aug 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 33.60 MPN/100mL | 14.00 | +140% | Aug 2023 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 28.74 kg/d | 26.79 | +7% | Jul 2023 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 30.30 kg/d | 26.79 | +13% | Apr 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 142.10 MPN/100mL | 14.00 | +915% | Sep 2022 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 27.41 kg/d | 26.79 | +2% | Jul 2022 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 27.41 kg/d | 26.79 | +2% | Jul 2022 | Open |
| Noel Statre 7Day Chronic Menidia | DMR, Limited - Numeric Violation | 50.00 % | 58.80 | +15% | Jun 2022 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 28.96 kg/d | 26.79 | +8% | Jun 2022 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 28.96 kg/d | 26.79 | +8% | Jun 2022 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 28.77 kg/d | 26.79 | +7% | May 2022 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 28.77 kg/d | 26.79 | +7% | May 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 43.90 MPN/100mL | 14.00 | +214% | Aug 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 135.30 MPN/100mL | 14.00 | +866% | Jul 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 16.10 MPN/100mL | 14.00 | +15% | Sep 2017 | Open |
| Noel Statre 7Day Chronic Menidia | DMR, Limited - Numeric Violation | 50.00 % | 58.80 | +15% | Jun 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 14.50 MPN/100mL | 14.00 | +4% | May 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 124.60 MPN/100mL | 14.00 | +790% | Oct 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 17.50 MPN/100mL | 14.00 | +25% | Oct 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 21.60 MPN/100mL | 14.00 | +54% | Sep 2016 | Open |
| NOEL Static 1Hr 20min Fert. Chronic Arbacia punctulata | DMR, Limited - Numeric Violation | 12.50 % | 58.80 | +79% | Sep 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 490.70 MPN/100mL | 14.00 | +3,405% | Jul 2015 | Open |
| NOEL Static 1Hr 20min Fert. Chronic Arbacia punctulata | DMR, Limited - Numeric Violation | 50.00 % | 58.80 | +15% | Jun 2015 | 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.
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1994-N032 · Jul 17, 1994
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1994-N030 · Mar 7, 1994
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