Leroy - V WWTP
7500 Red Mill Rd, Leroy, NY 14482 · Genesee County · Publicly Owned Treatment Works
- Average flow
- 0.5 MGD
- Design flow
- 1 MGD
- NPDES permit
- NY0030546
- Administratively continued
- Permit expires
- June 2025
- Population served
- 4,224
- CWNS 2022
Leroy - V WWTP is a publicly owned wastewater treatment works in Leroy, Genesee County, New York treating an average of 0.5 million gallons per day against a permitted design capacity of 1 MGD, serving about 4,224 residents. It discharges under NPDES permit NY0030546 (administratively continued), which expires in June 2025, with 14 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in April 2007.
Treatment technology
One treatment structure or unit process identified at Leroy - V WWTP.
Available with a free Klarifi account
See the full treatment train at Leroy - V WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 14
- Effluent violations
- 12
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 Leroy - V WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $1,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Apr 2007
Village of LeRoy Sewage Treatment Plant
Administrative order · CWA, Sewage Sludge Disposal · Unilateral Administrative Order Without Adjudication · Compliance actions $1,000
EPA's description of the case:
“Village of LeRoy STP failed to submit the fourteenth Annual Sludge Report by February 19, 2007.”
Source: EPA ECHO, civil enforcement case 02-2007-3037.
Full case history with a free Klarifi account
Every action against Leroy - V WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Leroy - V WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in New York
Bergen · 8 mi away
0.11 MGD
Byron · 8 mi away
0.03 MGD
Pavilion · 8 mi away
0.03 MGD
Batavia · 11 mi away
5.32 MGD
York · 12 mi away
—
Elba · 12 mi away
0.06 MGD
Avon · 13 mi away
1.09 MGD
Oakfield · 15 mi away
0.17 MGD
Leroy - 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 March 2, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms