NPDES ID: IN0022951
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: 12 effluent violations.
Violations
June 30, 2026
Solids, total suspended
47% over limit
Discharged 17.6 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
1% over limit
Discharged 64.46799946 kg/d against a permitted limit of 63.6508 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
13% over limit
Discharged 107.5253591 kg/d against a permitted limit of 95.476204 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
127% over limit
Discharged 40.84 mg/L against a permitted limit of 18 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
May 31, 2026
Solids, total suspended
64% over limit
Discharged 29.56 mg/L against a permitted limit of 18 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
19% over limit
Discharged 75.91787936 kg/d against a permitted limit of 63.6508 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
44% over limit
Discharged 17.3 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
237% over limit
Discharged 792 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
29% over limit
Discharged 123.15203897 kg/d against a permitted limit of 95.476204 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
April 30, 2026
Solids, total suspended
2% over limit
Discharged 14.3 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
131% over limit
Discharged 48.56 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
116% over limit
Discharged 240.79705798 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
197% over limit
Discharged 41.6 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
257% over limit
Discharged 397.57687666 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
434% over limit
Discharged 112.08 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
134% over limit
Discharged 174.14985854 kg/d against a permitted limit of 74.2744 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Solids, total suspended
43% over limit
Discharged 106.32679911 kg/d against a permitted limit of 74.2744 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
347% over limit
Discharged 93.94 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
173% over limit
Discharged 38.2 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
142% over limit
Discharged 269.26739774 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
January 31, 2026
Solids, total suspended
268% over limit
Discharged 51.5 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
3% over limit
Discharged 1.031 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
853% over limit
Discharged 200.1 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
130% over limit
Discharged 255.73819785 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
December 31, 2025
Solids, total suspended
221% over limit
Discharged 44.9 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Mercury, sludge, total, dry weight [as Hg]
0% over limit
Discharged 0.56 mg/L against a permitted limit of 0 mg/L (VALUE)
DMR, Monitor Only - Overdue
Copper, dry weight
0% over limit
Discharged 653.6 mg/L against a permitted limit of 0 mg/L (VALUE)
DMR, Monitor Only - Overdue
Solids, total suspended
45% over limit
Discharged 107.6887991 kg/d against a permitted limit of 74.2744 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nickel, sludge, total, dry weight [as Ni]
0% over limit
Discharged 33.82 mg/L against a permitted limit of 0 mg/L (VALUE)
DMR, Monitor Only - Overdue
Cadmium, dry weight
0% over limit
Discharged 0.74 mg/L against a permitted limit of 0 mg/L (VALUE)
DMR, Monitor Only - Overdue
Solids, total suspended
260% over limit
Discharged 400.51879663 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Molybdenum, sludge, total, dry weight [as Mo]
0% over limit
Discharged 3.38 mg/L against a permitted limit of 0 mg/L (VALUE)
DMR, Monitor Only - Overdue
Lead, sludge, total, dry weight [as Pb]
0% over limit
Discharged 17.08 mg/L against a permitted limit of 0 mg/L (VALUE)
DMR, Monitor Only - Overdue
Solids, total suspended
675% over limit
Discharged 162.7 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Zinc, sludge, total, dry weight [as Zn]
0% over limit
Discharged 639.23 mg/L against a permitted limit of 0 mg/L (VALUE)
DMR, Monitor Only - Overdue
Phosphorus, total [as P]
1% over limit
Discharged 1.01 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
3% over limit
Discharged 98.69959917 kg/d against a permitted limit of 95.476204 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
11% over limit
Discharged 13.3 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
8% over limit
Discharged 1.082 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
85% over limit
Discharged 33.3 mg/L against a permitted limit of 18 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
September 30, 2025
Solids, total suspended
277% over limit
Discharged 45.2 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
517% over limit
Discharged 111 mg/L against a permitted limit of 18 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
78% over limit
Discharged 169.70519857 kg/d against a permitted limit of 95.476204 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
2% over limit
Discharged 1.017 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
2% over limit
Discharged 64.92199945 kg/d against a permitted limit of 63.6508 kg/d (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Solids, total suspended
81% over limit
Discharged 21.7 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
218% over limit
Discharged 57.2 mg/L against a permitted limit of 18 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
27% over limit
Discharged 80.67579932 kg/d against a permitted limit of 63.6508 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
14% over limit
Discharged 1.138 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
183% over limit
Discharged 269.90299773 kg/d against a permitted limit of 95.476204 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
77% over limit
Discharged 6.915 mg/L against a permitted limit of 3.9 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, total suspended
78% over limit
Discharged 24.9 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
114% over limit
Discharged 45.04 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
102% over limit
Discharged 224.95699811 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
33% over limit
Discharged 98.42719917 kg/d against a permitted limit of 74.2744 kg/d (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Nitrogen, ammonia total [as N]
0% over limit
Discharged 0.081 mg/L against a permitted limit of 6 mg/L (MX WK AV)
DMR, Limited - Overdue
February 28, 2025
Solids, total suspended
2657% over limit
Discharged 579 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
729% over limit
Discharged 616.07799482 kg/d against a permitted limit of 74.2744 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
2026% over limit
Discharged 2367.60998011 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
995% over limit
Discharged 153.3 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2025
Solids, total suspended
129% over limit
Discharged 32 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
223% over limit
Discharged 359.15939698 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
449% over limit
Discharged 115.2 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
32% over limit
Discharged 97.88239918 kg/d against a permitted limit of 74.2744 kg/d (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Solids, total suspended
1278% over limit
Discharged 1534.11138711 kg/d against a permitted limit of 111.3662 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
13% over limit
Discharged 1.13 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
1698% over limit
Discharged 377.6 mg/L against a permitted limit of 21 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
648% over limit
Discharged 104.7 mg/L against a permitted limit of 14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
446% over limit
Discharged 405.42653659 kg/d against a permitted limit of 74.2744 kg/d (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Solids, total suspended
20% over limit
Discharged 76.45359936 kg/d against a permitted limit of 63.6508 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
25% over limit
Discharged 119.65169899 kg/d against a permitted limit of 95.476204 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
155% over limit
Discharged 45.9 mg/L against a permitted limit of 18 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
40% over limit
Discharged 1.397 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
165% over limit
Discharged 31.8 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Solids, total suspended
180% over limit
Discharged 267.08819776 kg/d against a permitted limit of 95.476204 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
590% over limit
Discharged 124.2 mg/L against a permitted limit of 18 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
September 30, 2024
Solids, total suspended
1% over limit
Discharged 64.41805946 kg/d against a permitted limit of 63.6508 kg/d (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
27% over limit
Discharged 298.7 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
158% over limit
Discharged 30.9 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (9 hours ago)