Putnam W P C F
124 Quienbaug Avenue, Putnam, CT 06260 · Windham County · Publicly Owned Treatment Works
- Average flow
- 1.01 MGD
- Design flow
- 2.91 MGD
- NPDES permit
- CT0100960
- Administratively continued
- Permit expires
- August 2022
- Population served
- 9,529
- CWNS 2022
Putnam W P C F is a publicly owned wastewater treatment plant in Putnam, Windham County, Connecticut treating an average of 1.01 million gallons per day against a permitted design capacity of 2.91 MGD, serving about 9,529 residents. It discharges under NPDES permit CT0100960 (administratively continued), which expires in August 2022, with 1 recorded violation in the last three years.
Treatment technology
One treatment structure or unit process identified at Putnam W P C F.
Available with a free Klarifi account
See the full treatment train at Putnam W P C F: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
8 verified contacts for Putnam W P C F, with validated emails and direct phone numbers.
Unlock 8 verified contacts (5 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Putnam W P C F, plus the full compliance history and discharge data.
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3.4 MGD
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Plainfield · 16 mi away
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Storrs · 20 mi away
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Willimantic · 20 mi away
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Stafford Springs · 21 mi away
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Baltic · 22 mi away
—
Somers · 31 mi away
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Putnam W P C F: 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 26, 2026; facility record last updated February 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms