Non-Compliance
Clean Water Act
THE WOOL HOUSE 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
-
103 MERCER MILL RD
LANDENBERG, PA 19350
View on map ↗ - County
- CHESTER County
- Inspections
- 4 · last Jun 23, 2025
- Total Penalties
- $0
- Registry ID
- 110006662423
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.
8
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 | Management Practice Violations - Improper Operation and Maintenance | Jun 23, 2025 | — | Open |
| cwa | Permit Violations - Failure to Pay Fees | May 8, 2025 | — | Open |
| cwa | Permit Violations - Failure to Pay Fees | May 1, 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,350.00 MPN/100mL | 200.00 | +575% | Nov 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,350.00 MPN/100mL | 1,000.00 | +35% | Nov 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 727.00 MPN/100mL | 200.00 | +264% | May 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 687.00 MPN/100mL | 200.00 | +244% | Jan 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 600.00 MPN/100mL | 200.00 | +200% | Sep 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Jan 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.60 mg/L | 6.00 | +7% | Oct 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +47% | Nov 2018 | Open |
Other facilities in CHESTER County, PA
RED BARN FARMS
EAST WHITELAND, TOWNSHIP OF, PA
FEDEX NATL LTL
CHESTER SPRINGS, PA
· Transportation and Warehousing
THE RESERVE AT MACOBY RUN RENEWAL
UPPER HANOVER TOWNSHIP, PA
BRANDYWINE MACH CO INC
DOWNINGTOWN, PA
· Manufacturing
WAWA FOOD MKT 118
DOWNINGTOWN, PA
TAYLOR RUN WASTEWATER TREATMENT PLANT
WEST CHESTER, PA
· Utilities