Stockbridge-Munsee Indian Tr
W13817 County Hwy A, Bowler, WI 54416 · Shawano County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- WI0036188
- Administratively continued
- Permit expires
- May 2024
- Population served
- —
- CWNS 2022
Stockbridge-Munsee Indian Tr is a publicly owned wastewater treatment plant in Bowler, Shawano County, Wisconsin treating an average of 0.04 million gallons per day against a permitted design capacity of 0.04 MGD. It discharges under NPDES permit WI0036188 (administratively continued), which expires in May 2024, with 14 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in May 2026.
Treatment technology
One treatment structure or unit process identified at Stockbridge-Munsee Indian Tr.
Available with a free Klarifi account
See the full treatment train at Stockbridge-Munsee Indian Tr: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 14
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Stockbridge-Munsee Indian Tr in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Compliance actions
- $338,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · May 2026
Stockbridge-Munsee | AOC
Administrative order · CWA, NPDES Permit Violations · Final Order Issued · Compliance actions $338,000
EPA's description of the case:
“AOC sets out measures to correct alleged NPDES violations.”
Source: EPA ECHO, civil enforcement case 05-2026-0319.
Full case history with a free Klarifi account
Every action against Stockbridge-Munsee Indian Tr with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
1 verified contact for Stockbridge-Munsee Indian Tr, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Stockbridge-Munsee Indian Tr, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wisconsin
Bowler · 5 mi away
0.02 MGD
Keshena · 8 mi away
0.16 MGD
Gresham · 9 mi away
0.07 MGD
Wittenberg · 13 mi away
0.23 MGD
Caroline · 13 mi away
0.03 MGD
Birnamwood · 14 mi away
0.1 MGD
Keshena · 15 mi away
0.14 MGD
Marion · 17 mi away
0.28 MGD
Stockbridge-Munsee Indian Tr: 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 August 18, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms