Clean Water Act
HEIDELBERG MATERIALS NE GLEN MILLS QUARRY
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
91 SWEETWATER RD
GLEN MILLS, PA 19342
View on map ↗ - County
- DELAWARE County
- Inspections
- 4 · last Nov 10, 2025
- Total Penalties
- $0
- Registry ID
- 110070051993
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 | 70.50 mg/L | 70.00 | +1% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 70.50 mg/L | 35.00 | +101% | Apr 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 90.00 | +16% | Jan 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 102.50 mg/L | 35.00 | +193% | Jan 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 102.50 mg/L | 70.00 | +46% | Jan 2021 | Open |
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