NPDES ID: PA0026361
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: 1 effluent violation.
Violations
April 30, 2026
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Nitrogen, ammonia total [as N]
1% over limit
Discharged 11.32 mg/L against a permitted limit of 11.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Acrolein
2567% over limit
Discharged 0.11200001 mg/L against a permitted limit of 0.0042 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Coliform, fecal general
142% over limit
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (INST MAX)
DMR, Limited - Numeric Violation
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
24% over limit
Discharged 13.89 mg/L against a permitted limit of 11.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
25% over limit
Discharged 13.97 mg/L against a permitted limit of 11.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Acrylamide
1794% over limit
Discharged 0.025 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
23% over limit
Discharged 13.8 mg/L against a permitted limit of 11.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2025
Nitrogen, ammonia total [as N]
26% over limit
Discharged 14.1 mg/L against a permitted limit of 11.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Acrylamide
1794% over limit
Discharged 0.025 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Acrylamide
18839% over limit
Discharged 0.25000001 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Coliform, fecal general
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 10000 MPN/100mL (INST MAX)
DMR, Limited - Numeric Violation
Acrylamide
18839% over limit
Discharged 0.25000001 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Chromium, hexavalent [as Cr]
10% over limit
Discharged 0.025 mg/L against a permitted limit of 0.0228 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Acrylamide
378688% over limit
Discharged 5.00000024 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Chromium, hexavalent [as Cr]
10% over limit
Discharged 0.025 mg/L against a permitted limit of 0.0228 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Acrylamide
378688% over limit
Discharged 5 mg/L against a permitted limit of 0.00132 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)