ROCK HALL WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $1,200 in total penalties since records began.
- Address
-
NORTH MAIN STREET AND ANDERSON AVE.
ROCK HALL, MD 21661
View on map ↗ - County
- KENT County
- Inspections
- 3 · last Jan 22, 2026
- Total Penalties
- $1,200 · last Jul 15, 2025
- Registry ID
- 110008490800
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.
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 | Schedule Event achieved late but reported | Apr 30, 1992 | — | 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, suspended percent removal | DMR, Limited - Numeric Violation | 76.00 % | 85.00 | +60% | Dec 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.00 | +20% | Sep 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.00 | +20% | Jul 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.10 mg/L | 1.50 | +40% | Jul 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.10 mg/L | 1.00 | +10% | Oct 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 30.00 MPN/100mL | 14.00 | +114% | Sep 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.40 mg/L | 1.50 | +60% | Jul 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.30 mg/L | 1.00 | +30% | Jul 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.09 mg/L | 1.00 | +9% | Apr 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.01 mg/L | 1.00 | +1% | Sep 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.23 mg/L | 1.00 | +23% | Aug 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.97 mg/L | 1.50 | +31% | Aug 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.18 mg/L | 1.00 | +18% | Jul 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 17.00 MPN/100mL | 14.00 | +21% | Jun 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 45.55 MPN/100mL | 14.00 | +225% | Nov 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 25.00 MPN/100mL | 14.00 | +79% | Aug 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.