Non-Compliance
Clean Water Act
PIGEON CREEK 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
-
831 BENTLEYVILLE RD
CHARLEROI, PA 15022
View on map ↗ - County
- WASHINGTON County
- Inspections
- 9 · last Dec 9, 2025
- Total Penalties
- $0 · last Aug 9, 2018
- Registry ID
- 110064196908
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.
12
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 Notify | Dec 9, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 9, 2025 | — | Open |
| cwa | Failure to minimize or prevent an unanticipated prohibited bypass to waters of the U.S. | Dec 9, 2025 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 10, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 28, 2023 | — | Open |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Nov 28, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Nov 3, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Nov 10, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Oct 13, 2020 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Aug 7, 2019 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 4, 2018 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jan 31, 2018 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jan 31, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 31, 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Aug 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,012.00 MPN/100mL | 1,000.00 | +1% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | May 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.60 mg/L | 3.40 | +6% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.30 mg/L | 5.10 | +24% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jul 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | May 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 168.89 kg/d | 144.83 | +17% | Apr 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Sep 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Aug 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 1,000.00 | +30% | Jul 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | May 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Sep 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Aug 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 1,000.00 | +12% | Jul 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 23.00 MPN/100mL | 200.00 | +99,999% | May 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +99,999% | May 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Sep 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Aug 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +99,999% | Jul 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 15.00 MPN/100mL | 200.00 | +99,999% | Jul 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.02 kg/d | 19.70 | +7% | Jun 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.25 mg/L | 0.24 | +4% | Jun 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Sep 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jul 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,733.00 MPN/100mL | 1,000.00 | +73% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Sep 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 235.00 MPN/100mL | 200.00 | +18% | Sep 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 1,000.00 | +99% | Aug 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jul 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jun 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,203.00 MPN/100mL | 1,000.00 | +20% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.16 kg/d | 19.70 | +2% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.80 mg/L | 5.10 | +14% | May 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.29 mg/L | 0.24 | +21% | Apr 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.28 mg/L | 0.24 | +17% | Dec 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 9.20 mg/L | 5.10 | +80% | Aug 2017 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 492.00 MPN/100mL | 200.00 | +146% | Aug 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.20 mg/L | 5.10 | +80% | Aug 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 492.00 MPN/100mL | 200.00 | +146% | Aug 2017 | Open |
| Coliform, fecal general | DMR, Limited - Overdue | 6,760.00 MPN/100mL | 1,000.00 | +576% | Aug 2017 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 6,760.00 MPN/100mL | 1,000.00 | +576% | Aug 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.20 kg/d | 19.70 | +33% | Aug 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 26.20 kg/d | 19.70 | +33% | Aug 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.27 mg/L | 5.10 | +82% | Jul 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 50.39 kg/d | 19.70 | +156% | Jul 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.21 kg/d | 13.12 | +16% | Jul 2017 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jul 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Jun 2017 | 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.
State CWA Penalty AO
Clean Water Act
· Case PA-0044679_08092018 · Aug 9, 2018
$5,500
State CWA Penalty AO
Clean Water Act
· Case PA-0044679_12112014 · Dec 11, 2014
$5,000
State CWA Penalty AO
Clean Water Act
· Case PA-0044679_02252013 · Feb 25, 2013
$4,000
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