Non-Compliance
Clean Water Act
MIDDLETOWN STP
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
-
LAWRENCE ST & MUD PIKE
MIDDLETOWN, PA 17057
View on map ↗ - County
- DAUPHIN County
- Inspections
- 6 · last Mar 5, 2025
- Total Penalties
- $0
- Registry ID
- 110060151678
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.
3
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 | Management Practice Violations - Improper Operation and Maintenance | Nov 20, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2008 | — | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.50 | +20% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,500.00 MPN/100mL | 1,000.00 | +250% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 53.00 MPN/100mL | 2,000.00 | +99,999% | Mar 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 20,000.00 MPN/100mL | 10,000.00 | +99,999% | Mar 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 25,200.00 MPN/100mL | 10,000.00 | +152% | Jan 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 10,800.00 MPN/100mL | 10,000.00 | +8% | Mar 2017 | Open |
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· Manufacturing