Clean Water Act discharge permit · NPDES MTR109393

LINCOLN HILLS WATER STORAGE TANK IMPROVEMENT PROJECT, Missoula, MT: NPDES MTR109393 discharge permit, effluent exceedances, inspections, penalties

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

LINCOLN HILLS WATER STORAGE TANK IMPROVEMENT PROJECT, held by PROSPECT CONSTRUCTION, holds NPDES permit MTR109393, which discharges to Quast Ditch. EPA’s file records it issued March 14, 2022 and expiring December 31, 2022. 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 LINCOLN HILLS WATER STORAGE TANK IMPROVEMENT PROJECT: its NPDES ID, its permit type and status, its dates, its address in Missoula, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR109393.

Identity

Facility as filed	LINCOLN HILLS WATER STORAGE TANK IMPROVEMENT PROJECT
Permittee as filed	PROSPECT CONSTRUCTION
NPDES ID	MTR109393
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	March 14, 2022
Expiration date	December 31, 2022
Address	Missoula, MT 59802
Receiving water	QUAST DITCH
Subwatershed	Lower Rattlesnake Creek (HUC 170102040102)

Cited to the EPA ICIS-NPDES permit file (ECHO 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 MTR109393.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR109393.

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, MTR109393.

Start the watch

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 MTR109393 there.

Nearby on the register

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

The LINCOLN HILLS WATER STORAGE TANK IMPROVEMENT PROJECT, a storm water construction permit held by PROSPECT CONSTRUCTION in Missoula, Montana, is one of 206 such permits on EPA's NPDES register in Missoula County, this one included. It sits among five NPDES permits in the Lower Rattlesnake Creek subwatershed, this one included, and 13.1% of the 206 Missoula County storm water construction permits have a violation on file. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance on record.