Non-Compliance Clean Water Act

168TH TO 136TH TWP (2025)

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $0 in total penalties since records began.

Address: 168 AVE TO 136 AVE, ALONG QUEBEC ST
THORNTON, CO 80602
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County: ADAMS County
Total Penalties: $0
Registry ID: 110071996500

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

Water (CWA)
Qtrs Non-Compliant

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant	Violation	Reported	Limit	Exceedance	Period	Status
Selenium, potentially dissolvd	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+27%	Nov 2025	Open
Selenium, potentially dissolvd	DMR, Limited - Numeric Violation	0.02 mg/L	0.00	+246%	Nov 2025	Resolved
Uranium, total	DMR, Limited - Numeric Violation	0.06 mg/L	0.03	+84%	Nov 2025	Resolved
Uranium, total	DMR, Limited - Numeric Violation	0.07 mg/L	0.03	+127%	Oct 2025	Resolved
Selenium, potentially dissolvd	DMR, Limited - Numeric Violation	0.05 mg/L	0.02	+180%	Oct 2025	Open
Manganese, dissolved [as Mn]	DMR, Limited - Numeric Violation	0.10 mg/L	0.05	+100%	Oct 2025	Open
Selenium, potentially dissolvd	DMR, Limited - Numeric Violation	0.04 mg/L	0.00	+757%	Oct 2025	Resolved

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