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Clean Water Act discharge permit · NPDES MTR106038

SILVER CREEK ESTATES SUBDIVISION PH 1, Billings, MT: NPDES MTR106038 discharge permit, effluent exceedances, inspections, penalties

SILVER CREEK ESTATES SUBDIVISION PH 1, held by BOYER LAND LLC, holds NPDES permit MTR106038, which discharges to Irrigation Ditches. EPA’s file records it issued May 18, 2015 and expiring December 31, 2017. 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 SILVER CREEK ESTATES SUBDIVISION PH 1: its NPDES ID, its permit type and status, its dates, its address in Billings, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR106038.

Identity

Facility as filedSILVER CREEK ESTATES SUBDIVISION PH 1
Permittee as filedBOYER LAND LLC
NPDES IDMTR106038
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 18, 2015
Expiration dateDecember 31, 2017
Issuing agencyMONTANA DEQ
AddressBillings, MT 59101
Receiving waterIRRIGATION DITCHES
Receiving water impaired303(D) Listed
SubwatershedYellowstone River-Billings (HUC 100700041006)

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 MTR106038.

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 MTR106038.

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, MTR106038.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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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 MTR106038 there.

Nearby on the register

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

What this page shows

The SILVER CREEK ESTATES SUBDIVISION PH 1 permit is one of 262 storm water construction permits in Yellowstone County, and 5.0% of those permits carry a violation on file. It sits within the Yellowstone River-Billings subwatershed, which holds 157 NPDES permits including this one. Of all 253 storm water construction permits in Yellowstone County, 25.3% were issued earlier than this one, and the permit records no pollutants under a numeric limit and no effluent exceedances.