NPDES ID: MO0097543
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: 5 effluent violations, 2 permit schedule violations.
Violations
June 30, 2026
Iron, total recoverable
12% over limit
Discharged 2.0100001 mg/L against a permitted limit of 1.80100009 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Selenium, total recoverable
210% over limit
Discharged 0.0248 mg/L against a permitted limit of 0.008 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Selenium, total recoverable
26% over limit
Discharged 0.0101 mg/L against a permitted limit of 0.008 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Aluminum, total recoverable
119% over limit
Discharged 1.64000008 mg/L against a permitted limit of 0.75000004 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Cadmium, total recoverable
20% over limit
Discharged 0.00216 mg/L against a permitted limit of 0.0018 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Aluminum, total recoverable
237% over limit
Discharged 2.53000012 mg/L against a permitted limit of 0.75000004 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (4 days ago)