Clean Water Act
SEMCO DUCT AND ACOUSTICAL PRODUCTS, INC.
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
1967 BLUE HILLS DRIVE NE
ROANOKE, VA 24012
View on map ↗ - County
- ROANOKE CITY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 332322
- Inspections
- 1 · last Mar 24, 2022
- Total Penalties
- $0
- Registry ID
- 110070294763
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 |
|---|---|---|---|---|---|---|
| Iron, total recoverable | DMR, Limited - Overdue | 2.00 mg/L | 1.00 | +100% | Dec 2020 | Resolved |
| Aluminum, total recoverable | DMR, Limited - Overdue | 6.10 mg/L | 0.75 | +713% | Dec 2020 | Resolved |
| Iron, total recoverable | DMR, Limited - Overdue | 10.90 mg/L | 1.00 | +990% | Dec 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Overdue | 3.20 mg/L | 0.12 | +2,567% | Dec 2020 | Resolved |
| Aluminum, total recoverable | DMR, Limited - Overdue | 0.82 mg/L | 0.75 | +9% | Dec 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Overdue | 0.19 mg/L | 0.02 | +956% | Dec 2020 | Resolved |
| Copper, total recoverable | DMR, Limited - Overdue | 0.58 mg/L | 0.02 | +3,122% | Dec 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Overdue | 1.00 mg/L | 0.12 | +733% | Dec 2020 | Resolved |
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