Non-Compliance
Clean Water Act
KIRBY READY MIX CONCRETE (RMC)
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
-
5401 KIRBY ROAD
CLINTON, MD 20735
View on map ↗ - County
- PRINCE GEORGE'S County
- Inspections
- 1 · last Sep 18, 2025
- Total Penalties
- $0
- Registry ID
- 110011135574
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.
2
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | 34.00 mg/L | 30.00 | +13% | Apr 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Apr 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Feb 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Feb 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.50 mg/L | 30.00 | +28% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.50 mg/L | 30.00 | +28% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Feb 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Feb 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.00 mg/L | 30.00 | +37% | Nov 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.00 mg/L | 30.00 | +37% | Nov 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 124.00 mg/L | 60.00 | +107% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.10 mg/L | 30.00 | +117% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 330.00 mg/L | 60.00 | +450% | Mar 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.44 mg/L | 30.00 | +195% | Mar 2015 | Open |
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