Winsted WPCF
Winsted, CT · Litchfield County · Publicly Owned Treatment Works
- Average flow
- 0.99 MGD
- Design flow
- 3.5 MGD
- NPDES permit
- CT0101222
- Administratively continued
- Permit expires
- October 2021
- Population served
- 10,226
- CWNS 2022
Winsted WPCF is a publicly owned wastewater treatment works in Winsted, Litchfield County, Connecticut treating an average of 0.99 million gallons per day against a permitted design capacity of 3.5 MGD, serving about 10,226 residents. Treatment on site includes clarifiers. It discharges under NPDES permit CT0101222 (administratively continued), which expires in October 2021, with 2 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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Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for Winsted WPCF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Winsted WPCF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Connecticut
New Hartford · 7 mi away
0.04 MGD
Norfolk · 9 mi away
0.11 MGD
Canton · 11 mi away
0.49 MGD
Torrington · 12 mi away
2.99 MGD
Simsbury · 14 mi away
1.58 MGD
North Canaan · 16 mi away
0.19 MGD
Bantam · 19 mi away
0.27 MGD
Salisbury · 20 mi away
0.21 MGD
Winsted WPCF: 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 February 27, 2025.