Buchanan (v) WWTP
Greentown Road, Buchanan, NY 10511 · Westchester County · Publicly Owned Treatment Works
- Average flow
- 0.31 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- NY0029971
- Effective
- Permit expires
- October 2028
- Population served
- —
- CWNS 2022
Buchanan (v) WWTP is a publicly owned wastewater treatment works in Buchanan, Westchester County, New York treating an average of 0.31 million gallons per day against a permitted design capacity of 0.5 MGD. It discharges under NPDES permit NY0029971 (effective), which expires in October 2028, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Buchanan (v) WWTP.
Available with a free Klarifi account
See the full treatment train at Buchanan (v) WWTP: structures, unit processes and planned upgrades, with exact unit counts.
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 Buchanan (v) WWTP.
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Nearby wastewater treatment plants in New York
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West Haverstraw · 4 mi away
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Fort Montgomery · 5 mi away
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Highland Falls · 7 mi away
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Yorktown Hgts · 9 mi away
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Ossining · 9 mi away
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Mahopac · 10 mi away
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Buchanan (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 October 26, 2026; facility record last updated December 2, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms