Non-Compliance
Clean Water Act
CULBERTSON RUN WWTP
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
-
250 LITTLE WASHINGTON ROAD
DOWNINGTOWN, PA 19335
View on map ↗ - County
- CHESTER County
- Inspections
- 3 · last May 2, 2025
- Total Penalties
- $0
- Registry ID
- 110064317519
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 29, 2024 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.20 mg/L | 6.00 | +20% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.15 kg/d | 2.66 | +18% | Jan 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 35.00 MPN/100mL | 200.00 | +99,999% | Oct 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +99,999% | Oct 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.30 mg/L | 2.00 | +315% | Oct 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Aug 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +142% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.72 kg/d | 2.66 | +40% | Nov 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 8.22 mg/L | 6.60 | +25% | Oct 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.28 mg/L | 0.66 | +94% | Sep 2017 | Open |
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