Peshtigo City WWTF
Harbor Rd, Peshtigo, WI 54157 · Marinette County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 4.65 MGD
- NPDES permit
- WI0030651
- Expired
- Permit expires
- June 2022
- Population served
- 3,500
- CWNS 2022
Peshtigo City WWTF is a publicly owned wastewater treatment works in Peshtigo, Marinette County, Wisconsin, serving about 3,500 residents. It discharges under NPDES permit WI0030651 (expired), which expires in June 2022, with 7 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Peshtigo City WWTF.
Available with a free Klarifi account
See the full treatment train at Peshtigo City WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Peshtigo City WWTF, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Peshtigo City WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wisconsin
Marinette · 7 mi away
1.89 MGD
Oconto · 12 mi away
0.51 MGD
Coleman · 15 mi away
0.16 MGD
Lena · 16 mi away
0.09 MGD
Crivitz · 20 mi away
0.11 MGD
Sturgeon Bay · 23 mi away
1.7 MGD
Abrams · 23 mi away
0.03 MGD
Little Suamico · 25 mi away
0.13 MGD
Peshtigo City WWTF: 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 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms