Dover Boro STP
Dover, PA · York County · Publicly Owned Treatment Works
- Average flow
- 0.12 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- PA0021644
- Effective
- Permit expires
- September 2026
- Population served
- —
- CWNS 2022
Dover Boro STP is a publicly owned wastewater treatment works in Dover, York County, Pennsylvania treating an average of 0.12 million gallons per day against a permitted design capacity of 0.5 MGD. Treatment on site includes clarifiers. It discharges under NPDES permit PA0021644 (effective), which expires in September 2026, with 6 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Dover Boro STP.
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Nearby wastewater treatment plants in Pennsylvania
Dover · 1 mi away
2.51 MGD
York · 7 mi away
0.32 MGD
York · 7 mi away
0.19 MGD
East Berlin · 8 mi away
0.09 MGD
York · 8 mi away
7.61 MGD
Mount Wolf · 9 mi away
0.54 MGD
Mount Wolf · 9 mi away
0.07 MGD
Lewisberry · 9 mi away
0.03 MGD
Dover Boro STP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated September 11, 2026.