Jennings Northwest Regional Utility
3847 Country Manor W, North Vernon, IN 47265 · Jennings County · Publicly Owned Treatment Works
- Average flow
- 0.17 MGD
- Design flow
- 0.35 MGD
- NPDES permit
- IN0056049
- Effective
- Permit expires
- March 2031
- Population served
- 3,270
- CWNS 2022
Jennings Northwest Regional Utility is a publicly owned wastewater treatment plant in North Vernon, Jennings County, Indiana treating an average of 0.17 million gallons per day against a permitted design capacity of 0.35 MGD, serving about 3,270 residents. It discharges under NPDES permit IN0056049 (effective), which expires in March 2031, with 16 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Jennings Northwest Regional Utility.
Available with a free Klarifi account
See the full treatment train at Jennings Northwest Regional Utility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 16
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Jennings Northwest Regional Utility, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Jennings Northwest Regional Utility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
North Vernon · 5 mi away
1.73 MGD
Elizabethtown · 10 mi away
0.03 MGD
Westport · 11 mi away
0.71 MGD
Dupont · 13 mi away
0.07 MGD
Seymour · 13 mi away
4.59 MGD
Holton · 16 mi away
0.03 MGD
Columbus · 17 mi away
8.15 MGD
Hartsville · 17 mi away
0.03 MGD
Jennings Northwest Regional Utility: 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 16, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms