BIG CEDAR MHP LLC
NPDES ID: IN0037168
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: 18 effluent violations.
Violations
June 30, 2026
Solids, total suspended
140% over limit
Discharged 24 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
883% over limit
Discharged 23.6 mg/L against a permitted limit of 2.4 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
280% over limit
Discharged 38 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
2023% over limit
Discharged 2.12017998 kg/d against a permitted limit of 0.09988 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
814% over limit
Discharged 0.58112 kg/d against a permitted limit of 0.06356 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
333% over limit
Discharged 65 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
562% over limit
Discharged 2.70583998 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
1356% over limit
Discharged 9.25705992 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
100% over limit
Discharged 0 mg/L against a permitted limit of 6 mg/L (DAILY MN)
DMR, Limited - Numeric Violation
Solids, total suspended
819% over limit
Discharged 5.84297995 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Chlorine, total residual
96% over limit
Discharged 0.02 mg/L against a permitted limit of 0.5 mg/L (DAILY MN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
368% over limit
Discharged 7.48 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
930% over limit
Discharged 2420 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
317% over limit
Discharged 1.70249999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
587% over limit
Discharged 103 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, ammonia total [as N]
8% over limit
Discharged 5.16 mg/L against a permitted limit of 4.8 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
1% over limit
Discharged 0.64467999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
25% over limit
Discharged 18.8 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
512% over limit
Discharged 2.50153998 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
200% over limit
Discharged 0.58566 kg/d against a permitted limit of 0.19522 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
231% over limit
Discharged 15.9 mg/L against a permitted limit of 4.8 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
178% over limit
Discharged 27.75 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
80% over limit
Discharged 27 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
20% over limit
Discharged 12 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
180% over limit
Discharged 42 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
36% over limit
Discharged 4.34 mg/L against a permitted limit of 3.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
717% over limit
Discharged 5.19375996 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
46% over limit
Discharged 0.191588 kg/d against a permitted limit of 0.13166 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
57% over limit
Discharged 0.99879999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
97% over limit
Discharged 0.80357999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, carbonaceous [5 day, 20 C]
94% over limit
Discharged 1.23487999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
8% over limit
Discharged 10.75 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
34% over limit
Discharged 0.54934 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
177% over limit
Discharged 1.76151999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
131% over limit
Discharged 0.94431999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Solids, total suspended
24% over limit
Discharged 12.4 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
60% over limit
Discharged 1.01695999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
102% over limit
Discharged 0.82627999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Solids, total suspended
69% over limit
Discharged 0.69007999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
28% over limit
Discharged 12.75 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
64% over limit
Discharged 1.04419999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
7% over limit
Discharged 16 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
November 30, 2025
BOD, carbonaceous [5 day, 20 C]
22% over limit
Discharged 0.77633999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
33% over limit
Discharged 20 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
October 31, 2025
Solids, total suspended
154% over limit
Discharged 1.61623999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
20% over limit
Discharged 281 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
154% over limit
Discharged 1.03965999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
228% over limit
Discharged 0.327334 kg/d against a permitted limit of 0.09988 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
17% over limit
Discharged 0.074456 kg/d against a permitted limit of 0.06356 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
1% over limit
Discharged 2.43 mg/L against a permitted limit of 2.4 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
September 30, 2025
BOD, carbonaceous [5 day, 20 C]
80% over limit
Discharged 27 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
54% over limit
Discharged 0.63105999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
253% over limit
Discharged 53 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
79% over limit
Discharged 1.13953999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
180% over limit
Discharged 28 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Solids, total suspended
260% over limit
Discharged 54 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
1% over limit
Discharged 0.41314 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
52% over limit
Discharged 15.2 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
138% over limit
Discharged 1.51181999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
June 30, 2025
BOD, carbonaceous [5 day, 20 C]
40% over limit
Discharged 14 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
44% over limit
Discharged 0.5902 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
51% over limit
Discharged 0.150728 kg/d against a permitted limit of 0.09988 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
12% over limit
Discharged 2.69 mg/L against a permitted limit of 2.4 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
67% over limit
Discharged 25 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
120% over limit
Discharged 1.39831999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
May 31, 2025
BOD, carbonaceous [5 day, 20 C]
4% over limit
Discharged 0.66283999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
75% over limit
Discharged 411 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, total suspended
60% over limit
Discharged 0.65375999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
209% over limit
Discharged 1.96581998 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
March 31, 2025
Solids, total suspended
8% over limit
Discharged 0.68553999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
January 31, 2025
Solids, total suspended
52% over limit
Discharged 0.62197999 kg/d against a permitted limit of 0.4086 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
195% over limit
Discharged 1.87501998 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
7% over limit
Discharged 16 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
November 30, 2024
Solids, total suspended
20% over limit
Discharged 18 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
October 31, 2024
Solids, total suspended
20% over limit
Discharged 18 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
September 30, 2024
Solids, total suspended
27% over limit
Discharged 19 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
August 31, 2024
Solids, total suspended
8% over limit
Discharged 10.8 mg/L against a permitted limit of 10 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
5% over limit
Discharged 0.66737999 kg/d against a permitted limit of 0.63559999 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
40% over limit
Discharged 21 mg/L against a permitted limit of 15 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (9 hours ago)