KENDALLVILLE WWTP
NPDES ID: IN0020656
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 1 effluent violation.
Violations
April 30, 2026
Nitrogen, ammonia total [as N]
37% over limit
Discharged 3.96 mg/L against a permitted limit of 2.9 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Nitrogen, ammonia total [as N]
34% over limit
Discharged 3.9 mg/L against a permitted limit of 2.9 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Cyanide, free [as free]
18% over limit
Discharged 0.01 mg/L against a permitted limit of 0.0085 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Cyanide, free [as free]
16% over limit
Discharged 0.005 mg/L against a permitted limit of 0.0043 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Cyanide, free [as free]
16% over limit
Discharged 0.005 mg/L against a permitted limit of 0.0043 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Cyanide, free [as free]
16% over limit
Discharged 0.005 mg/L against a permitted limit of 0.0043 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2025
Nitrogen, ammonia total [as N]
152% over limit
Discharged 7.3 mg/L against a permitted limit of 2.9 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Copper, total recoverable
4% over limit
Discharged 0.049 mg/L against a permitted limit of 0.047 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
E. coli, colony forming units [CFU]
0% over limit
Discharged 26.5 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
0% over limit
Discharged 3.3 MPN/100mL against a permitted limit of 125 MPN/100mL (MO GEO)
DMR, Limited - Overdue
Cyanide, free [as free]
0% over limit
Discharged 0.004 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
March 31, 2025
Nitrogen, ammonia total [as N]
241% over limit
Discharged 9.9 mg/L against a permitted limit of 2.9 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Overflow volume [SS0 volume, CSO volume]
0% over limit
Discharged 0 gal against a permitted limit of 0 gal (MO TOTAL)
DMR, Monitor Only - Overdue
Nitrogen, ammonia total [as N]
46% over limit
Discharged 1.9 mg/L against a permitted limit of 1.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Nitrogen, ammonia total [as N]
131% over limit
Discharged 6.7 mg/L against a permitted limit of 2.9 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
15% over limit
Discharged 1.5 mg/L against a permitted limit of 1.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
52% over limit
Discharged 27.3 mg/L against a permitted limit of 18 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
30% over limit
Discharged 1.3 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
1% over limit
Discharged 12.1 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Nitrogen, ammonia total [as N]
45% over limit
Discharged 4.2 mg/L against a permitted limit of 2.9 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Solids, total suspended
30% over limit
Discharged 15.58 mg/L against a permitted limit of 12 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
124% over limit
Discharged 40.33 mg/L against a permitted limit of 18 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2024
Phosphorus, total percent removal
17% over limit
Discharged 64.9 % against a permitted limit of 70 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
0% over limit
Discharged 4.3 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Overdue
Phosphorus, total [as P]
10% over limit
Discharged 1.1 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (22 days ago)