New Ross WWTP
105 West State Street, New Ross, IN 47968 · Montgomery County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- 0.03 MGD
- NPDES permit
- IN0059790
- Effective
- Permit expires
- June 2030
- Population served
- 220
- CWNS 2022
New Ross WWTP is a publicly owned wastewater treatment works in New Ross, Montgomery County, Indiana treating an average of 0.02 million gallons per day against a permitted design capacity of 0.03 MGD, serving about 220 residents. It discharges under NPDES permit IN0059790 (effective), which expires in June 2030, with 96 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at New Ross WWTP.
Available with a free Klarifi account
See the full treatment train at New Ross WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 96
- Effluent violations
- 46
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for New Ross WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at New Ross WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Advance · 5 mi away
0.04 MGD
Jamestown · 5 mi away
0.13 MGD
Ladoga · 7 mi away
0.12 MGD
Crawfordsville · 8 mi away
0.05 MGD
North Salem · 8 mi away
0.03 MGD
Roachdale · 10 mi away
0.1 MGD
Lizton · 10 mi away
0.07 MGD
Darlington · 11 mi away
0.06 MGD
New Ross 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 November 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms