DAUPHIN 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
-
200 CHURCH ST., PO BOX 487
DAUPHIN, PA 17018
View on map ↗ - County
- DAUPHIN County
- Inspections
- 2 · last Jul 9, 2025
- Total Penalties
- $0 · last Feb 5, 2004
- Registry ID
- 110064244526
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 | Effluent Violations - Numeric effluent violation | Jul 9, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Feb 26, 2020 | — | 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 | 49.00 mg/L | 45.00 | +9% | Jan 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.50 | +20% | Jul 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.50 | +20% | Oct 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,230.00 MPN/100mL | 1,000.00 | +23% | May 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.20 mg/L | 1.60 | +99,999% | Sep 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 21,000.00 MPN/100mL | 1,000.00 | +2,000% | Jul 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,400.00 MPN/100mL | 1,000.00 | +240% | Jun 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 207.00 MPN/100mL | 200.00 | +4% | May 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,100.00 MPN/100mL | 1,000.00 | +210% | May 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 23,000.00 MPN/100mL | 10,000.00 | +130% | Apr 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 74,000.00 MPN/100mL | 10,000.00 | +640% | Mar 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.