Reading Twp STP
New Oxford, PA · Adams County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- 0.33 MGD
- NPDES permit
- PA0036889
- Effective
- Permit expires
- March 2030
- Population served
- —
- CWNS 2022
Reading Twp STP is a publicly owned wastewater treatment works in New Oxford, Adams County, Pennsylvania treating an average of 0.07 million gallons per day against a permitted design capacity of 0.33 MGD. Treatment on site includes uncovered lagoons. It discharges under NPDES permit PA0036889 (effective), which expires in March 2030, with 3 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Reading Twp STP.
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Nearby wastewater treatment plants in Pennsylvania
East Berlin · 3 mi away
0.09 MGD
Abbottstown · 4 mi away
0.13 MGD
New Oxford · 4 mi away
0.05 MGD
East Berlin · 4 mi away
0.12 MGD
New Oxford · 5 mi away
1 MGD
York Springs · 6 mi away
0.06 MGD
Hunterstown · 8 mi away
0.07 MGD
Mcsherrystown · 9 mi away
3.65 MGD
Reading Twp 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 November 28, 2025.