STOCKBRIDGE-MUNSEE INDIAN TR

NPDES ID: WI0036188

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

Violations

September 30, 2025

E. coli

40% over limit

Discharged 330 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

E. coli

6% over limit

Discharged 250 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)