NPDES ID: MO0112771
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: 1 effluent violation.
Violations
April 30, 2026
Solids, total suspended
146% over limit
Discharged 197 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
28% over limit
Discharged 102 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Solids, total suspended
175% over limit
Discharged 220 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
275% over limit
Discharged 300 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
BOD, 5-day, 20 deg. C
771% over limit
Discharged 392 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Oxygen demand, chem. [high level] [COD]
362% over limit
Discharged 554 mg/L against a permitted limit of 120 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 9.33 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
March 31, 2025
Iron, total recoverable
10% over limit
Discharged 4.38000021 mg/L against a permitted limit of 4.00000019 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
63% over limit
Discharged 130 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Oxygen demand, chem. [high level] [COD]
343% over limit
Discharged 532 mg/L against a permitted limit of 120 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
529% over limit
Discharged 283 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Solids, total suspended
135% over limit
Discharged 188 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Oxygen demand, chem. [high level] [COD]
344% over limit
Discharged 533 mg/L against a permitted limit of 120 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
524% over limit
Discharged 281 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
688% over limit
Discharged 31.5000015 mg/L against a permitted limit of 4.00000019 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Solids, total suspended
88% over limit
Discharged 150 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
106% over limit
Discharged 165 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Solids, total suspended
16% over limit
Discharged 93 mg/L against a permitted limit of 80 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
pH
0% over limit
Discharged 9.36 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)