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Clean Water Act discharge permit · NPDES MTR111768

WEE CASA RV PARK, Kalispell, MT: NPDES MTR111768 discharge permit, effluent exceedances, inspections, penalties

WEE CASA RV PARK, held by C & E Group LLC, holds NPDES permit MTR111768, which discharges to Flathead Lake. EPA’s file records it issued April 13, 2026 and expiring December 31, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for WEE CASA RV PARK: its NPDES ID, its permit type and status, its dates, its address in Kalispell, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR111768.

Identity

Facility as filedWEE CASA RV PARK
Permittee as filedC & E Group LLC
NPDES IDMTR111768
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 13, 2026
Expiration dateDecember 31, 2027
AddressKalispell, MT 59901
Receiving waterFLATHEAD LAKE
Receiving water impaired303(D) Listed
SubwatershedFlathead Lake-Somers (HUC 170102080301)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR111768.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR111768.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MTR111768.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 MTR111768 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The WEE CASA RV PARK permit, held by C & E Group LLC, is one of 220 storm water construction permits in Flathead County, and 8.6% of those permits carry a violation on file. Among the 211 storm water construction permits in Flathead County, 90.0% were issued earlier than this one, and it sits among 11 NPDES permits in the Flathead Lake-Somers subwatershed. The permit records no pollutants under a numeric limit and no effluent exceedances, each counted as 0.