Non-Compliance
Clean Water Act
HAMPSHIRE ESTATES STP
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
-
BAKERSTOWN RD
RUSSELLTON, PA 15076
View on map ↗ - County
- ALLEGHENY County
- Inspections
- 5 · last Jul 24, 2025
- Total Penalties
- $0
- Registry ID
- 110010965143
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 | Effluent Violations - Numeric effluent violation | Aug 11, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 28, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Aug 1, 2018 | — | 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 | 4.09 kg/d | 3.79 | +8% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.80 mg/L | 5.00 | +36% | Jan 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 2,000.00 | +21% | Dec 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 2,000.00 | +21% | Nov 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.10 mg/L | 10.00 | +101% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.30 mg/L | 5.00 | +186% | Feb 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 311.00 MPN/100mL | 200.00 | +56% | May 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 376.00 MPN/100mL | 200.00 | +88% | May 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,733.00 MPN/100mL | 1,000.00 | +73% | Aug 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.50 mg/L | 0.26 | +92% | Mar 2017 | Open |
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