Non-Compliance Clean Air Act

CRESTONE PEAK - LONE TREE 4-65 15-16

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $82,425 in total penalties since records began.

Address: SENE SEC 15 T4S R65W
AURORA, CO 80137
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County: ADAMS County
Industry: Mining, Quarrying, and Oil and Gas Extraction
NAICS (North American Industry Classification): 211130
Inspections: 2 · last Apr 17, 2024
Total Penalties: $82,425 · last Apr 3, 2023
Registry ID: 110070672314

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.

Air (CAA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
caa	FRV	Jul 17, 2024	—	Open
caa	FRV	Apr 5, 2022	—	Open
caa	FRV	Jun 22, 2021	—	Open

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Notice of Violation

Clean Air Act · Case 3604564029 · Sep 29, 2025

Administrative - Formal

Clean Air Act · Case 3603560762 · Apr 3, 2023

$82,425

Notice of Violation

Clean Air Act · Case 3603465534 · Dec 21, 2022

Administrative - Formal

Clean Air Act · Case 3604161668 · Oct 6, 2021

Notice of Violation

Clean Air Act · Case 3602826818 · Aug 23, 2021

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