Non-Compliance Clean Water Act

HERON CREEK SUBDIVISION

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: KEIR LN AND EAMES LN
HELENA, MT 59601
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County: LEWIS AND CLARK County
Inspections: 1 · last Aug 28, 2024
Total Penalties: $0
Registry ID: 110063015847

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

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
cwa	Management Practice Violations - Improper Operation and Maintenance	Aug 28, 2024	Nov 8, 2024	Resolved
cwa	Reporting Violations - Improper/ Incorrect Reporting	Aug 28, 2024	Nov 8, 2024	Resolved
cwa	Schedule Event unachieved and not reported	Apr 28, 2009	Dec 1, 2014	Resolved

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
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	2.67 kg/d	2.50	+7%	Dec 2025	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	3.10 kg/d	2.50	+24%	Mar 2025	Open

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