NPDES ID: CO0048801
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
Violations
September 30, 2024
Selenium, potentially dissolvd
472% over limit
Discharged 0.0263 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Selenium, potentially dissolvd
454% over limit
Discharged 0.0255 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
July 31, 2024
Selenium, potentially dissolvd
409% over limit
Discharged 0.0234 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)