MERCERSBURG 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
-
CHURCHILL RD
MERCERSBURG, PA 17236
View on map ↗ - County
- FRANKLIN County
- Inspections
- 4 · last Jun 14, 2023
- Total Penalties
- $0 · last Feb 4, 2020
- Registry ID
- 110039799796
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 - CWA §308 Failure to submit required permit application information | Sep 21, 2023 | — | Open |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Jun 14, 2023 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 29, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 29, 2023 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Mar 29, 2023 | — | Open |
| cwa | Permit Violations - Failure to Pay Fees | Jan 4, 2023 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Apr 5, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 2, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Nov 25, 2020 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Nov 25, 2020 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 22, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 21, 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.20 mg/L | 45.00 | +14% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 62.70 mg/L | 40.00 | +57% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 48.00 mg/L | 40.00 | +20% | Nov 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 25,200.00 MPN/100mL | 10,000.00 | +152% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 86.60 mg/L | 40.00 | +117% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 56.30 kg/d | 45.40 | +24% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.00 mg/L | 25.00 | +48% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 62.00 mg/L | 40.00 | +55% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.32 kg/d | 34.05 | +7% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 91.00 mg/L | 45.00 | +102% | Apr 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 61.74 kg/d | 28.15 | +119% | Apr 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 25.00 | +56% | Apr 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 78,400.00 MPN/100mL | 10,000.00 | +684% | Apr 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 92.62 kg/d | 45.40 | +104% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 121.22 kg/d | 50.85 | +138% | Apr 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 0.07 mg/L | 5.00 | +99% | Apr 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 60.00 mg/L | 40.00 | +50% | Mar 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 19,100.00 MPN/100mL | 10,000.00 | +91% | Mar 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.50 mg/L | 5.00 | +50% | Jan 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 35,200.00 MPN/100mL | 10,000.00 | +252% | Jan 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.36 mg/L | 5.00 | +13% | Oct 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 270.00 MPN/100mL | 200.00 | +35% | Aug 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.22 mg/L | 5.00 | +56% | Jul 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,130.00 MPN/100mL | 1,000.00 | +113% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.36 mg/L | 3.00 | +12% | May 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.09 mg/L | 5.00 | +18% | Feb 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.41 mg/L | 5.00 | +32% | Dec 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.16 mg/L | 5.00 | +37% | Jul 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.23 mg/L | 5.00 | +55% | May 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.09 mg/L | 5.00 | +58% | Apr 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.65 mg/L | 5.00 | +27% | Mar 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.75 mg/L | 5.00 | +25% | Dec 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.51 mg/L | 5.00 | +50% | Sep 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 33.10 kg/d | 32.69 | +1% | Sep 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.97 mg/L | 5.00 | +41% | Jun 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.95 mg/L | 5.00 | +61% | May 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.28 mg/L | 5.00 | +54% | Apr 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 16,300.00 MPN/100mL | 10,000.00 | +63% | Apr 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.78 mg/L | 5.00 | +44% | Mar 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.69 mg/L | 5.00 | +6% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.92 mg/L | 9.00 | +21% | Feb 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.44 mg/L | 5.00 | +11% | Jan 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.13 mg/L | 9.00 | +57% | Jan 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.75 mg/L | 9.00 | +42% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.38 mg/L | 9.00 | +93% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 76.00 mg/L | 45.00 | +69% | Nov 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.24 mg/L | 5.00 | +55% | Nov 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.62 mg/L | 3.00 | +421% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.09 kg/d | 3.40 | +108% | Oct 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 60.20 mg/L | 30.00 | +101% | Oct 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.