NPDES ID: WI0003077
X — SNC: Effluent violation (non-monthly average limit)
The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.
This quarter: 2 effluent violations.
Violations
June 30, 2026
Phosphorus, total [as P]
7% over limit
Discharged 1.07 mg/L against a permitted limit of 1 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Phosphorus, total [as P]
47% over limit
Discharged 1.4713 mg/L against a permitted limit of 1 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Phosphorus, total [as P]
42% over limit
Discharged 1.4213 mg/L against a permitted limit of 1 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Phosphorus, total [as P]
4% over limit
Discharged 1.0363 mg/L against a permitted limit of 1 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Phosphorus, total [as P]
25% over limit
Discharged 1.2475 mg/L against a permitted limit of 1 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
January 31, 2025
pH
0% over limit
Discharged 9.8 SU against a permitted limit of 9 SU (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)