NPDES ID: IN0046825
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: 11 effluent violations.
Violations
June 30, 2026
Nitrogen, ammonia total [as N]
45% over limit
Discharged 1.10639799 kg/d against a permitted limit of 0.76271999 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
2% over limit
Discharged 0.389078 kg/d against a permitted limit of 0.38136 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
29% over limit
Discharged 1.37 mg/L against a permitted limit of 1.06 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
84% over limit
Discharged 3.91 mg/L against a permitted limit of 2.12 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, ammonia total [as N]
392% over limit
Discharged 2.78973872 kg/d against a permitted limit of 0.5675 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
21% over limit
Discharged 4.74 mg/L against a permitted limit of 6 mg/L (DLYAVMIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
723% over limit
Discharged 26 mg/L against a permitted limit of 3.16 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
979% over limit
Discharged 12.24409388 kg/d against a permitted limit of 1.13499999 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
929% over limit
Discharged 2419 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
228% over limit
Discharged 410.3333 MPN/100mL against a permitted limit of 125 MPN/100mL (MO GEO)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
296% over limit
Discharged 6.254 mg/L against a permitted limit of 1.58 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
BOD, carbonaceous [5 day, 20 C]
8% over limit
Discharged 7.76687757 kg/d against a permitted limit of 7.17319994 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, carbonaceous [5 day, 20 C]
5% over limit
Discharged 18.80372826 kg/d against a permitted limit of 17.97839985 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Nitrogen, ammonia total [as N]
184% over limit
Discharged 4.495 mg/L against a permitted limit of 1.58 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
142% over limit
Discharged 7.64 mg/L against a permitted limit of 3.16 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (3 hours ago)