Coxsackie (v) STP
South River Street, Coxsackie, NY 12051 · Greene County · Publicly Owned Treatment Works
- Average flow
- 1.1 MGD
- Design flow
- 1.25 MGD
- NPDES permit
- NY0033545
- Administratively continued
- Permit expires
- February 2024
- Population served
- 2,895
- CWNS 2022
Coxsackie (v) STP is a publicly owned wastewater treatment works in Coxsackie, Greene County, New York treating an average of 1.1 million gallons per day against a permitted design capacity of 1.25 MGD, serving about 2,895 residents. It discharges under NPDES permit NY0033545 (administratively continued), which expires in February 2024, with 4 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in March 2017.
Treatment technology
One treatment structure or unit process identified at Coxsackie (v) STP.
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See the full treatment train at Coxsackie (v) STP: structures, unit processes and planned upgrades, with exact unit counts.
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.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Coxsackie (v) STP in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Penalties assessed
- $1,000
- all cases
- Compliance actions
- $1,500
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Mar 2017
Village of Coxsackie
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $1,500
EPA's description of the case:
“The Administrative Order was developed to enforce SPDES permit requirements regarding proper O & M of the sanitary sewer system. As such, there is no associated pollutant loading reduction.…”
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Source: EPA ECHO, civil enforcement case 02-2017-3040.
Full case history with a free Klarifi account
Every action against Coxsackie (v) STP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Coxsackie (v) STP.
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0.06 MGD
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Athens · 6 mi away
0.33 MGD
Hudson · 7 mi away
0.92 MGD
New Baltimore · 7 mi away
0.02 MGD
Coeymans · 8 mi away
0.61 MGD
Philmont · 9 mi away
0.1 MGD
Chatham · 10 mi away
0.19 MGD
Coxsackie (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 October 26, 2026; facility record last updated May 22, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms