Non-Compliance
Clean Water Act
MOUNTAINTOP CLARENCE 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
-
TENNESSEE RD
CLARENCE, PA 16829
View on map ↗ - County
- CENTRE County
- Inspections
- 12 · last Aug 21, 2025
- Total Penalties
- $0
- Registry ID
- 110010961067
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.
9
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 | Permit Violations - Violation Specified in Comment | Aug 21, 2025 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | Aug 21, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Aug 21, 2025 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Aug 21, 2025 | — | Open |
| cwa | Permit Violations - Failure to Pay Fees | Apr 2, 2025 | — | Open |
| cwa | Permit Violations - Failure to Pay Fees | Jan 9, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 16, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 24, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Aug 5, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 31, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 24, 2020 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Aug 16, 2019 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 5, 2019 | — | 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 | 80.00 mg/L | 45.00 | +78% | Oct 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,019.00 MPN/100mL | 1,000.00 | +2% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 14,136.00 MPN/100mL | 1,000.00 | +1,314% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 424.00 MPN/100mL | 200.00 | +112% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 476.00 MPN/100mL | 200.00 | +138% | May 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 24,196.00 MPN/100mL | 1,000.00 | +2,320% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.70 mg/L | 10.00 | +47% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Apr 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 12,098.00 MPN/100mL | 10,000.00 | +99,999% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.20 mg/L | 10.00 | +12% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.30 mg/L | 30.00 | +11% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.30 mg/L | 10.00 | +213% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 38.00 mg/L | 15.00 | +153% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.90 kg/d | 8.63 | +26% | May 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.00 mg/L | 15.00 | +120% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.07 kg/d | 13.17 | +45% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.60 mg/L | 10.00 | +216% | May 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +142% | Jul 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +142% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.60 mg/L | 10.00 | +56% | May 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,203.30 MPN/100mL | 1,000.00 | +20% | Aug 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.20 mg/L | 1.60 | +38% | Sep 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,203.30 MPN/100mL | 1,000.00 | +20% | Jul 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 543.50 MPN/100mL | 200.00 | +172% | Jul 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 237.00 MPN/100mL | 200.00 | +19% | Jun 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.90 mg/L | 15.00 | +6% | Jul 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.50 mg/L | 15.00 | +23% | May 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.90 mg/L | 10.00 | +69% | May 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.39 kg/d | 13.17 | +2% | May 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.90 kg/d | 8.63 | +15% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Sep 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.40 mg/L | 10.00 | +74% | Jun 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.10 mg/L | 15.00 | +27% | Jun 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.00 mg/L | 15.00 | +60% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.88 kg/d | 13.17 | +59% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.21 kg/d | 8.63 | +30% | May 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.30 mg/L | 10.00 | +73% | May 2018 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 29.00 mg/L | 25.00 | +16% | Oct 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 124.00 mg/L | 40.00 | +210% | Oct 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.30 mg/L | 10.00 | +63% | Jun 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.80 mg/L | 15.00 | +19% | Jun 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.70 mg/L | 15.00 | +38% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.62 kg/d | 13.17 | +11% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.90 mg/L | 10.00 | +69% | May 2017 | Resolved |
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