West Grove Boro STP
West Grove, PA · Chester County · Publicly Owned Treatment Works
- Average flow
- 0.17 MGD
- Design flow
- 0.25 MGD
- NPDES permit
- PA0024066
- Effective
- Permit expires
- July 2031
- Population served
- —
- CWNS 2022
West Grove Boro STP is a publicly owned wastewater treatment works in West Grove, Chester County, Pennsylvania treating an average of 0.17 million gallons per day against a permitted design capacity of 0.25 MGD. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit PA0024066 (effective), which expires in July 2031, with 34 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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Uncovered lagoons
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Carrousels / oxidation ditches
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Compliance snapshot (last 3 years)
- Total violations
- 34
- Effluent violations
- 34
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for West Grove Boro STP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at West Grove Boro STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Avondale · 3 mi away
0.29 MGD
Kennett Square · 6 mi away
0.53 MGD
Coatesville · 11 mi away
0.16 MGD
Atglen · 11 mi away
0.08 MGD
Atglen · 12 mi away
0.12 MGD
Chadds Ford · 14 mi away
0.12 MGD
Quarryville · 15 mi away
0.02 MGD
West Chester · 15 mi away
0.73 MGD
West Grove 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 November 28, 2025.