New Stanton WPCP
Rr 1 Box 126, Hunker, PA 15639 · Westmoreland County · Publicly Owned Treatment Works
- Average flow
- 4.84 MGD
- Design flow
- 7.2 MGD
- NPDES permit
- PA0038181
- Effective
- Permit expires
- November 2029
- Population served
- —
- CWNS 2022
New Stanton WPCP is a publicly owned wastewater treatment works in Hunker, Westmoreland County, Pennsylvania treating an average of 4.84 million gallons per day against a permitted design capacity of 7.2 MGD. It discharges under NPDES permit PA0038181 (effective), which expires in November 2029, with 6 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at New Stanton WPCP.
Available with a free Klarifi account
See the full treatment train at New Stanton WPCP: structures, unit processes and planned upgrades, with exact unit counts.
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
1 verified contact for New Stanton WPCP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at New Stanton WPCP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Sewickley · 5 mi away
0.0028 MGD
Norvelt · 6 mi away
—
United · 6 mi away
0.14 MGD
Mount Pleasant · 7 mi away
1.28 MGD
Greensburg · 7 mi away
0.54 MGD
Smithton · 7 mi away
0.04 MGD
Smithton · 7 mi away
0.02 MGD
Herminie · 7 mi away
0.18 MGD
New Stanton WPCP: 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 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms