NPDES ID: MSP092339
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: 2 effluent violations.
Violations
May 31, 2026
Oil & Grease
21% over limit
Discharged 121 mg/L against a permitted limit of 100 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Oil & Grease
120% over limit
Discharged 330 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
Oil & Grease
77% over limit
Discharged 177 mg/L against a permitted limit of 100 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Oil & Grease
178% over limit
Discharged 417 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Solids, total suspended
35% over limit
Discharged 1012 mg/L against a permitted limit of 750 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Oil & Grease
7% over limit
Discharged 161 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2025
Solids, total suspended
123% over limit
Discharged 1670 mg/L against a permitted limit of 750 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Oil & Grease
77% over limit
Discharged 265 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.24 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
Oil & Grease
72% over limit
Discharged 258 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Oil & Grease
93% over limit
Discharged 290 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Oil & Grease
72% over limit
Discharged 172 mg/L against a permitted limit of 100 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Oil & Grease
50% over limit
Discharged 225 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
41% over limit
Discharged 1060 mg/L against a permitted limit of 750 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Oil & Grease
36% over limit
Discharged 204 mg/L against a permitted limit of 150 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (11 hours ago)