Stillwater (v) STP
Stillwater, NY · Saratoga County · Publicly Owned Treatment Works
- Average flow
- 0.19 MGD
- Design flow
- 0.42 MGD
- NPDES permit
- NY0093637
- Effective
- Permit expires
- May 2030
- Population served
- 1,839
- CWNS 2022
Stillwater (v) STP is a publicly owned wastewater treatment works in Stillwater, Saratoga County, New York treating an average of 0.19 million gallons per day against a permitted design capacity of 0.42 MGD, serving about 1,839 residents. It discharges under NPDES permit NY0093637 (effective), which expires in May 2030, with 4 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
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Stillwater (v) STP.
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
Waterford · 11 mi away
0.58 MGD
Greenwich · 13 mi away
0.02 MGD
Clifton Park · 13 mi away
0.0064 MGD
Niskayuna · 14 mi away
1.32 MGD
Hoosick Falls · 15 mi away
0.47 MGD
Schenectady · 15 mi away
11.1 MGD
Troy · 18 mi away
15.63 MGD
Schenectady · 19 mi away
0.86 MGD
Stillwater (v) 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 27, 2025.