NPDES ID: MT0021890
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 6 effluent violations.
Violations
May 31, 2026
BOD, 5-day, 20 deg. C
17% over limit
Discharged 35 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2026
E. coli
79265% over limit
Discharged 100000 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA AVG)
DMR, Limited - Numeric Violation
E. coli
24290% over limit
Discharged 100000 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
77% over limit
Discharged 53 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
1% over limit
Discharged 64.6 % against a permitted limit of 65 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
18% over limit
Discharged 53 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
March 31, 2026
BOD, 5-day, 20 deg. C
36% over limit
Discharged 61 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
E. coli
111011% over limit
Discharged 140000 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
103% over limit
Discharged 61 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
3% over limit
Discharged 64.1 % against a permitted limit of 65 % (MO AV MN)
DMR, Limited - Numeric Violation
E. coli
34046% over limit
Discharged 140000 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
E. coli
872916% over limit
Discharged 1100000 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
200% over limit
Discharged 90 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
71% over limit
Discharged 40 % against a permitted limit of 65 % (MO AV MN)
DMR, Limited - Numeric Violation
E. coli
8843% over limit
Discharged 36666.7 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
100% over limit
Discharged 90 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
January 31, 2026
BOD, 5-day, 20 deg. C
130% over limit
Discharged 69 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
53% over limit
Discharged 69 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
17% over limit
Discharged 59 % against a permitted limit of 65 % (MO AV MN)
DMR, Limited - Numeric Violation
E. coli
5672% over limit
Discharged 23666.7 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
E. coli
563392% over limit
Discharged 710000 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2025
BOD, 5-day, 20 deg. C
30% over limit
Discharged 39 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
E. coli
5852% over limit
Discharged 7500 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA AVG)
DMR, Limited - Numeric Violation
E. coli
1729% over limit
Discharged 7500 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
E. coli
852% over limit
Discharged 1200 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA AVG)
DMR, Limited - Numeric Violation
E. coli
193% over limit
Discharged 1200 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
E. coli
52281% over limit
Discharged 66000 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA AVG)
DMR, Limited - Numeric Violation
E. coli
15998% over limit
Discharged 66000 MPN/100mL against a permitted limit of 410 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2025
BOD, 5-day, 20 deg. C
5% over limit
Discharged 68 mg/L against a permitted limit of 65 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
51% over limit
Discharged 68 mg/L against a permitted limit of 45 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2025
BOD, 5-day, 20 deg. C
6% over limit
Discharged 69 mg/L against a permitted limit of 65 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
53% over limit
Discharged 69 mg/L against a permitted limit of 45 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2025
BOD, 5-day, 20 deg. C
233% over limit
Discharged 150 mg/L against a permitted limit of 45 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
131% over limit
Discharged 150 mg/L against a permitted limit of 65 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
February 28, 2025
BOD, 5-day, 20 deg. C
211% over limit
Discharged 140 mg/L against a permitted limit of 45 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
115% over limit
Discharged 140 mg/L against a permitted limit of 65 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
January 31, 2025
BOD, 5-day, 20 deg. C
69% over limit
Discharged 110 mg/L against a permitted limit of 65 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
144% over limit
Discharged 110 mg/L against a permitted limit of 45 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
December 31, 2024
BOD, 5-day, 20 deg. C
2% over limit
Discharged 46 mg/L against a permitted limit of 45 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
November 30, 2024
pH
0% over limit
Discharged 9.35 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
October 31, 2024
pH
0% over limit
Discharged 9.3 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
127% over limit
Discharged 227 mg/L against a permitted limit of 100 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
367% over limit
Discharged 210 mg/L against a permitted limit of 45 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
223% over limit
Discharged 210 mg/L against a permitted limit of 65 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
68% over limit
Discharged 227 mg/L against a permitted limit of 135 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
September 30, 2024
pH
0% over limit
Discharged 9.47 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
August 31, 2024
pH
0% over limit
Discharged 9.07 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)