Non-Compliance
Clean Water Act
WEST SWANZY 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
-
DENMAN THOMPSON HWY
SWANZEY, NH 03446
View on map ↗ - County
- CHESHIRE County
- Inspections
- 2 · last Dec 27, 2022
- Total Penalties
- $0 · last Aug 8, 1997
- Registry ID
- 110009839826
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.
4
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.00 | +40% | Aug 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Overdue | 4.00 mg/L | 1.00 | +300% | Jul 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.00 mg/L | 1.00 | +300% | Jul 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.00 | +60% | Jun 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.60 kg/d | 18.21 | +85% | May 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.50 mg/L | 1.00 | +150% | May 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 6.00 mg/L | 1.00 | +500% | Apr 2023 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Apr 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.20 mg/L | 25.00 | +21% | Mar 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Mar 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 67.00 mg/L | 50.00 | +34% | Feb 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 46.20 mg/L | 25.00 | +85% | Feb 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 67.00 mg/L | 40.00 | +68% | Feb 2023 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 406.00 | +496% | Jan 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.10 mg/L | 1.00 | +10% | May 2020 | 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.
Administrative - Formal
· Case 01-1997-0110 · Aug 8, 1997
$1,000
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