South Dayton (v) WWTP
Dayton, NY · Cattaraugus County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- 0.08 MGD
- NPDES permit
- NY0204846
- Expired
- Permit expires
- September 2021
- Population served
- 568
- CWNS 2022
South Dayton (v) WWTP is a publicly owned wastewater treatment works in Dayton, Cattaraugus County, New York treating an average of 0.02 million gallons per day against a permitted design capacity of 0.08 MGD, serving about 568 residents. It discharges under NPDES permit NY0204846 (expired), which expires in September 2021, with 11 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at South Dayton (v) WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in New York
Cherry Creek · 5 mi away
0.01 MGD
Gowanda · 9 mi away
0.41 MGD
Cattaraugus · 11 mi away
0.02 MGD
Otto · 13 mi away
0.0026 MGD
Silver Creek · 14 mi away
0.28 MGD
Irving · 14 mi away
0.17 MGD
Dunkirk · 16 mi away
—
Little Valley · 16 mi away
0.06 MGD
South Dayton (v) 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 September 11, 2026; facility record last updated September 26, 2025.