NPDES ID: CO0049022
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
Nitrogen, ammonia total [as N]
16% over limit
Discharged 21.95 mg/L against a permitted limit of 19 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, ammonia total [as N]
29% over limit
Discharged 21.94 mg/L against a permitted limit of 17 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Nitrogen, ammonia total [as N]
8% over limit
Discharged 21.68 mg/L against a permitted limit of 20 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Nitrogen, ammonia total [as N]
38% over limit
Discharged 20.74 mg/L against a permitted limit of 15 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Nitrogen, ammonia total [as N]
27% over limit
Discharged 24.13 mg/L against a permitted limit of 19 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Nitrogen, ammonia total [as N]
19% over limit
Discharged 24.91 mg/L against a permitted limit of 21 mg/L (ROLL AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)