NPDES ID: INP000605
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: 2 effluent violations.
Violations
June 30, 2026
Zinc, total recoverable
46% over limit
Discharged 1.46 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
46% over limit
Discharged 1.46 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Zinc, total recoverable
50% over limit
Discharged 1.5 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
50% over limit
Discharged 1.5 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Total toxic organics [TTO] [40 CFR433]
0% over limit
Discharged 0 mg/L against a permitted limit of 1.4 mg/L (DAILY MX)
DMR, Limited - Overdue
December 31, 2024
Total toxic organics [TTO] [40 CFR433]
0% over limit
Discharged 0 mg/L against a permitted limit of 1.4 mg/L (DAILY MX)
DMR, Limited - Overdue
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (12 hours ago)