Yough Sani Auth WWTP
State Route 201, Dawson, PA 15428 · Fayette County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.21 MGD
- NPDES permit
- PA0252654
- Effective
- Permit expires
- December 2026
- Population served
- —
- CWNS 2022
Yough Sani Auth WWTP is a publicly owned wastewater treatment works in Dawson, Fayette County, Pennsylvania treating an average of 0.1 million gallons per day against a permitted design capacity of 0.21 MGD. It discharges under NPDES permit PA0252654 (effective), which expires in December 2026, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Yough Sani Auth WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Yough Sani Auth WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Pennsylvania
Dunbar · 3 mi away
0.31 MGD
Connellsville · 4 mi away
2.59 MGD
Scottdale · 4 mi away
2.33 MGD
Perryopolis · 5 mi away
0.36 MGD
Dunbar · 5 mi away
0.23 MGD
Smock · 7 mi away
0.12 MGD
Smock · 7 mi away
0.08 MGD
Star Junction · 7 mi away
0.06 MGD
Yough Sani Auth WWTP: 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 15, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms