Non-Compliance
Clean Air Act
Clean Water Act
RCRA
NEWINGTON WASTEWATER TREATMENT 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
-
115 GOSLING ROAD
PORTSMOUTH (NEWINGTON), NH 03801
View on map ↗ - County
- ROCKINGHAM County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 5 · last Feb 22, 2024
- Total Penalties
- $0
- Registry ID
- 110006619329
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
9
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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 | Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment | May 27, 2022 | — | 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 | 260.50 mg/L | 45.00 | +479% | Jan 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 9.00 mg/L | 1.00 | +800% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 100.61 kg/d | 49.49 | +103% | Jan 2026 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 66.00 mg/L | 50.00 | +99,999% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 232.40 mg/L | 30.00 | +675% | Dec 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 51.00 % | 85.00 | +227% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.08 kg/d | 33.14 | +166% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.42 kg/d | 54.93 | +99,999% | Dec 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 104.00 | +99,999% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 195.67 kg/d | 54.93 | +256% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 16.66 kg/d | 49.49 | +99,999% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.20 mg/L | 30.00 | +99,999% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 43.00 mg/L | 45.00 | +99,999% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 510.00 mg/L | 50.00 | +920% | Dec 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 136.30 MPN/100mL | 35.00 | +99,999% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 123.44 kg/d | 49.49 | +149% | Dec 2025 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 17.00 % | 10.00 | +70% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 330.00 mg/L | 45.00 | +633% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.07 kg/d | 33.14 | +99,999% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2.50 MPN/100mL | 14.00 | +99,999% | Nov 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 235.90 MPN/100mL | 104.00 | +127% | Aug 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 123.60 MPN/100mL | 104.00 | +19% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1.50 MPN/100mL | 14.00 | +99,999% | May 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 104.00 | +99,999% | May 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 8.90 MPN/100mL | 35.00 | +99,999% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.70 mg/L | 30.00 | +6% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 30.00 mg/L | 45.00 | +99,999% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.35 kg/d | 33.14 | +99,999% | Mar 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 39.50 kg/d | 54.93 | +99,999% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.50 mg/L | 45.00 | +37% | Mar 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 43.00 mg/L | 50.00 | +99,999% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.60 mg/L | 30.00 | +99,999% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.82 kg/d | 54.93 | +38% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 50.00 | +120% | Mar 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 24.20 kg/d | 49.49 | +99,999% | Mar 2025 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 214.20 MPN/100mL | 104.00 | +106% | Jan 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.57 kg/d | 49.49 | +99,999% | Dec 2024 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 104.00 | +99,999% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.00 mg/L | 50.00 | +99,999% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 79.00 mg/L | 50.00 | +58% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.00 mg/L | 45.00 | +99,999% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43.90 mg/L | 30.00 | +46% | Dec 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 5.10 MPN/100mL | 14.00 | +99,999% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 60.50 mg/L | 45.00 | +34% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.70 kg/d | 54.93 | +99,999% | Dec 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 122.40 MPN/100mL | 35.00 | +99,999% | Dec 2024 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 20.00 % | 10.00 | +100% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 29.10 mg/L | 30.00 | +99,999% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 15.89 kg/d | 33.14 | +99,999% | Dec 2024 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 1,299.70 MPN/100mL | 104.00 | +1,150% | Nov 2024 | Open |
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