Clean Water Act discharge permit · NPDES MTR109568

FLATHEAD ADVENTURE PARK, Lakeside, MT: NPDES MTR109568 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

FLATHEAD ADVENTURE PARK, held by Wilderness Land Holdings, LLC, holds NPDES permit MTR109568, which discharges to Flathead Lake. EPA’s file records it issued May 20, 2022 and expiring December 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	FLATHEAD ADVENTURE PARK
Permittee as filed	Wilderness Land Holdings, LLC
NPDES ID	MTR109568
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	May 20, 2022
Expiration date	December 31, 2022
Address	Lakeside, MT 59922
Receiving water	FLATHEAD LAKE
Receiving water impaired	303(D) Listed
Subwatershed	Flathead Lake-Somers (HUC 170102080301)
SIC	1542 – Nonresidential Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR109568.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

2Single-event violations

Date	What EPA recorded	Agency
May 23, 2022	WW Storm Water Construction - Failure to properly install/implement BMPs	ST6
May 23, 2022	WW Storm Water Construction - Failure to properly operate and maintain BMPs	ST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MTR109568 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act discharge permit NPDES MTR109568 for FLATHEAD ADVENTURE PARK in Lakeside, MT, held by Wilderness Land Holdings, LLC, with an effective status, a Minor discharger class of 0, and 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance. The permit was issued May 20, 2022 and was listed with an expiration date of December 31, 2022, as EPA's file stood when the record was loaded on October 14, 2026, and it discharges to the impaired FLATHEAD LAKE in the Flathead Lake-Somers subwatershed (HUC 170102080301).