Hunterstown STP
Pa Route 394, Hunterstown, PA 17325 · Adams County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- 0.23 MGD
- NPDES permit
- PA0088749
- Effective
- Permit expires
- October 2029
- Population served
- —
- CWNS 2022
Hunterstown STP is a publicly owned wastewater treatment works in Hunterstown, Adams County, Pennsylvania treating an average of 0.08 million gallons per day against a permitted design capacity of 0.23 MGD. It discharges under NPDES permit PA0088749 (effective), which expires in October 2029, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures and unit processes at Hunterstown STP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Hunterstown STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Hunterstown STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Biglerville · 4 mi away
0.16 MGD
Gettysburg · 5 mi away
0.23 MGD
New Oxford · 6 mi away
1.16 MGD
Gettysburg · 6 mi away
0.28 MGD
Aspers · 7 mi away
0.06 MGD
Gettysburg · 7 mi away
0.16 MGD
Arendtsville · 7 mi away
0.06 MGD
New Oxford · 8 mi away
0.13 MGD
Hunterstown 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 October 12, 2026; facility record last updated March 14, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms