SOUTH BEND MUNICIPAL WWTP
NPDES ID: IN0024520
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
This quarter: 3 effluent violations.
Violations
May 31, 2026
Solids, total suspended
7% over limit
Discharged 9361.47992134 kg/d against a permitted limit of 8751.75792646 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
114% over limit
Discharged 64.14 mg/L against a permitted limit of 30 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
8% over limit
Discharged 21.5 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Nitrogen, ammonia total [as N]
11% over limit
Discharged 7.42 mg/L against a permitted limit of 6.7 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)