Lynn WWTP
1468 East County Route 900 South, Lynn, IN 47355 · Randolph County · Publicly Owned Treatment Works
- Average flow
- 0.13 MGD
- Design flow
- 0.25 MGD
- NPDES permit
- IN0040967
- Effective
- Permit expires
- August 2029
- Population served
- 954
- CWNS 2022
Lynn WWTP is a publicly owned wastewater treatment works in Lynn, Randolph County, Indiana treating an average of 0.13 million gallons per day against a permitted design capacity of 0.25 MGD, serving about 954 residents. It discharges under NPDES permit IN0040967 (effective), which expires in August 2029, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Lynn WWTP.
Treatment structure data not yet analyzed for this facility.
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 Lynn WWTP.
No verified contacts on file yet
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Lynn 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 May 18, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms