Non-Compliance
Clean Water Act
HIGHWAY MATERIALS PLYMOUTH MTG QUARRY
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
-
47 W WISSAHICKON AVE
FLOURTOWN, PA 19031
View on map ↗ - County
- MONTGOMERY County
- Inspections
- 1 · last Feb 11, 2026
- Total Penalties
- $0
- Registry ID
- 110070050552
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.
1
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 | Effluent Violations - Numeric effluent violation | Feb 11, 2026 | — | 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 | 148.40 mg/L | 70.00 | +112% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 255.00 mg/L | 90.00 | +183% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.70 mg/L | 35.00 | +65% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.60 mg/L | 35.00 | +27% | Nov 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.70 mg/L | 35.00 | +11% | Oct 2018 | Open |
Other facilities in MONTGOMERY County, PA
MICHELLE OHS CLNR/SPRINGHOUSE
SPRING HOUSE, PA
· Other Services
PENFLEX CORP
GILBERTSVILLE, PA
· Manufacturing
JACKSON WES AUTOMOTIVE CTR
ROYERSFORD, PA
POTTSGROVE SCH DIST
POTTSTOWN, PA
THALES DIS USA INC / MONTGOMERYVILLE
MONTGOMERYVILLE, PA
· Manufacturing