DUNCANSVILLE 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
-
1312 4TH AVE
DUNCANSVILLE, PA 16635
View on map ↗ - County
- BLAIR County
- Inspections
- 7 · last Jan 28, 2026
- Total Penalties
- $0 · last May 13, 2019
- Registry ID
- 110039814886
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 | Effluent Violations - Numeric effluent violation | Feb 5, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2005 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 1, 1991 | Feb 1, 1997 | Resolved |
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 | 2,254.00 MPN/100mL | 1,000.00 | +125% | Aug 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 161,600.00 MPN/100mL | 1,000.00 | +16,060% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 929.00 MPN/100mL | 200.00 | +364% | May 2019 | Open |
| Phosphorus, Total | DMR, Limited - Numeric Violation | 1,469.60 kg | 1,345.20 | +9% | Sep 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +142% | Jul 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 23,398.00 MPN/100mL | 1,000.00 | +2,240% | Jun 2015 | 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.