MON RIVER STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $8,000 in total penalties since records began.
- Address
-
1462 DELBERTS DR
MONONGAHELA, PA 15063
View on map ↗ - County
- ALLEGHENY County
- Inspections
- 5 · last Oct 23, 2025
- Total Penalties
- $8,000 · last Oct 23, 2025
- Registry ID
- 110064209413
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.
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 | Permit Violations - Violation Specified in Comment | Oct 23, 2025 | — | Open |
| cwa | Permit Violations - CWA §308 Failure to submit required permit application information | Sep 4, 2024 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Aug 21, 2024 | Aug 21, 2024 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Oct 24, 2023 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Oct 24, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Apr 20, 2022 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Apr 20, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 20, 2022 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 23, 2021 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Mar 23, 2021 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 4, 2020 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 4, 2020 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Mar 4, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 20, 2017 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 20, 2017 | — | 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 | 2,000.00 | +21% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.25 mg/L | 25.00 | +13% | Feb 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 200.00 | +460% | Jun 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 256.00 MPN/100mL | 200.00 | +28% | May 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 487.00 MPN/100mL | 200.00 | +144% | May 2018 | 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.