Atglen Borough STP
Newport Pike Stp, Atglen, PA 19310 · Chester County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- 0.16 MGD
- NPDES permit
- PA0024651
- Effective
- Permit expires
- April 2027
- Population served
- —
- CWNS 2022
Atglen Borough STP is a publicly owned wastewater treatment works in Atglen, Chester County, Pennsylvania treating an average of 0.07 million gallons per day against a permitted design capacity of 0.16 MGD. It discharges under NPDES permit PA0024651 (effective), which expires in April 2027, with 39 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Atglen Borough STP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 39
- Effluent violations
- 39
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Atglen Borough STP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Atglen Borough STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Atglen · 1 mi away
0.11 MGD
Gap · 4 mi away
0.25 MGD
Quarryville · 6 mi away
0.02 MGD
Narvon · 9 mi away
0.0048 MGD
Coatesville · 9 mi away
0.18 MGD
Paradise · 10 mi away
0.12 MGD
Intercourse · 10 mi away
0.21 MGD
West Grove · 11 mi away
0.18 MGD
Atglen Borough 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 September 10, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms