NPDES ID: MS0024228
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: 3 effluent violations.
Violations
June 30, 2026
Copper, total recoverable
80% over limit
Discharged 0.012 mg/L against a permitted limit of 0.00667 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
27% over limit
Discharged 0.012 mg/L against a permitted limit of 0.00942 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
April 30, 2026
Copper, total recoverable
33% over limit
Discharged 0.0089 mg/L against a permitted limit of 0.00667 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Copper, total recoverable
6% over limit
Discharged 0.0071 mg/L against a permitted limit of 0.00667 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Copper, total recoverable
23% over limit
Discharged 0.0082 mg/L against a permitted limit of 0.00667 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Copper, total recoverable
95% over limit
Discharged 0.013 mg/L against a permitted limit of 0.00667 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (4 days ago)