New Richmond Wastewater Treatm
Odanah Ave., New Richmond, WI 54017 · St. Croix County · Publicly Owned Treatment Works
- Average flow
- 0.71 MGD
- Design flow
- 0.85 MGD
- NPDES permit
- WI0021245
- Expired
- Permit expires
- December 2022
- Population served
- 10,075
- CWNS 2022
New Richmond Wastewater Treatm is a publicly owned wastewater treatment works in New Richmond, St. Croix County, Wisconsin treating an average of 0.71 million gallons per day against a permitted design capacity of 0.85 MGD, serving about 10,075 residents. It discharges under NPDES permit WI0021245 (expired), which expires in December 2022, with 0 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at New Richmond Wastewater Treatm.
Available with a free Klarifi account
See the full treatment train at New Richmond Wastewater Treatm: structures, unit processes and planned upgrades, with exact unit counts.
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
3 verified contacts for New Richmond Wastewater Treatm, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at New Richmond Wastewater Treatm, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wisconsin
Star Prairie · 5 mi away
0.06 MGD
Somerset · 6 mi away
0.2 MGD
Roberts · 10 mi away
0.12 MGD
Osceola · 16 mi away
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Amery · 16 mi away
0.27 MGD
River Falls · 18 mi away
1.4 MGD
St Croix Falls · 20 mi away
0.21 MGD
Glenwood City · 21 mi away
0.15 MGD
New Richmond Wastewater Treatm: 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 20, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms