TRIDENT LOGISTICS CENTER
NPDES ID: MAG912185
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: 8 effluent violations.
Violations
May 31, 2026
Nitrogen, ammonia total [as N]
766% over limit
Discharged 0.303 mg/L against a permitted limit of 0.035 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
30% over limit
Discharged 0.303 mg/L against a permitted limit of 0.233 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Cyanide, total [as CN]
400% over limit
Discharged 0.005 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Methyl tert-butyl ether [MTBE]
486% over limit
Discharged 0.41000002 mg/L against a permitted limit of 0.07 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
12% over limit
Discharged 0.261 mg/L against a permitted limit of 0.233 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
380% over limit
Discharged 0.168 mg/L against a permitted limit of 0.035 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (6 days ago)