Clean Water Act discharge permit · NPDES MTR107021

VINTAGE ESTATES PHASE IV, Billings, MT: NPDES MTR107021 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

VINTAGE ESTATES PHASE IV, held by DORN DEVELOPMENT LLC, holds NPDES permit MTR107021, which discharges to Upper Yellowstone-Lake Basin. EPA’s file records it issued August 22, 2017 and expiring December 31, 2017.

VINTAGE ESTATES PHASE IV, Billings, Montana: Coverage under a general permit MTR107021, held by DORN DEVELOPMENT LLC; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued August 22, 2017, term to December 31, 2017, by MT DEQ; discharges to Upper Yellowstone-Lake Basin.

Montana holds 2,848 Construction stormwater coverages of this permit type in EPA’s file; 1,148 were issued before MTR107021.

Coverages issued nearest MTR107021

August 15, 2017: LOT 267 OF MIDDLE CREEK PARKLANDS PH 1, Bozeman, MTR107022, held by CIRCLE F LLC
August 17, 2017: MDT - VIDA - N&S, Vida, MTR107026, held by PRINCE INC
August 18, 2017: MDT E BONNER SAFETY IMPROVEMENT PROJECT, Bonner, MTR107027, held by MISSOURI RIVER CONTRACTORS
August 21, 2017: GREEN MEADOW SUBDIVISION PHASE II, Helena, MTR107023, held by MARC PARRIMAN CONSTRUCTION
August 21, 2017: YPL MP 124-3 HHDS KELLY CREEK, Bozeman, MTR107028, held by YELLOWSTONE PIPELINE CO
August 22, 2017: BLUE CREEK SELF-STORAGE, Billings, MTR107030, held by YELLOWSTONE BASIN CONSTRUCTION
August 22, 2017: LIVINGSTON WWTP IMPROVEMENTS, Livingston, MTR107032, held by DICK ANDERSON CONSTRUCTION INC - BILLINGS
August 22, 2017: CITY OF BIG TIMBER 2017 WATEWATER SYSTEM IMPROVEMENTS, Big Timber, MTR107033, held by DIAMOND CONSTRUCTION INC
August 23, 2017: BONNEVILLE POWER ADMINISTRATION'S KALISPELL-KERR #1 TRANSMISSION LINE REBUILD, Kalispell, MTR107025, held by PAR ELECTRICAL CONTRACTORS
August 23, 2017: EAST FORK OTTER CREEK FIBER PROJECT, Ashland, MTR107029, held by MP NEXLEVEL

VINTAGE ESTATES PHASE IV among its neighbors

EPA’s permit file holds 47 discharge permits in the Hogans Slough subwatershed (HUC 100700041003), MTR107021 among them. Its county holds 431, 6 of them major permits; MTR107021 is a minor permit.

Other permits in the Hogans Slough subwatershed (HUC 100700041003)

62ND AND RIMROCK STORM WATER POND, Billings: MTR107048, minor permit, discharging to Upper Yellowstone-Lake Basin, permit term to December 31, 2017
62ND SAND RIMROCK ROUNDABOUT REPERMIT, Billings: MTR111441, minor permit, discharging to COVE DITCH, permit term to December 31, 2027
BIG ISLAND, Billings: MTR111354, minor permit, discharging to HOGANS SLOUGH, permit term to December 31, 2027
BILLINGS #3 TOWN PUMP, Billings: MTR111762, minor permit, discharging to BBWA Canal, permit term to December 31, 2027
BROWN DEVEL AND REGAL LAND DEVEL - GRANITE PARK SUBDIVISION PHASE III, Billings: MTR104617, minor permit, discharging to HOGANS SLOUGH, permit term to December 31, 2012
BUFFALO CROSSING, Billings: MTR110486, minor permit, discharging to HOGANS SLOUGH, permit term to December 31, 2027
CAL KUNKEL - FOXTAIL SUBDIVISION, Billings: MTR104688, minor permit, discharging to BIERLY DRAIN HOGANS SLOUGH, permit term to December 31, 2012
CASTLEROCK EXCAVATING INTERURBAN APTS, Billings: MTG070776, minor permit, discharging to CITY OF BILLINGS MS4, permit term to August 31, 2015
CITY OF BILLINGS - WEST END RESERVOIR - NORTH POND, Billings: MTR111093, minor permit, discharging to HOGANS SLOUGH, permit term to December 31, 2027
CITY OF BILLINGS MS-4, Billings: MTR040001, minor permit, discharging to YEGEN DRAIN TO YELLOWSTONE RIVER, permit term to December 31, 2021

What the register holds for VINTAGE ESTATES PHASE IV: 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 MTR107021.

Identity

Facility as filed	VINTAGE ESTATES PHASE IV
Permittee as filed	DORN DEVELOPMENT LLC
NPDES ID	MTR107021
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	August 22, 2017
Expiration date	December 31, 2017
Issuing agency	MT DEQ
Address	Billings, MT 59106
Receiving water	Upper Yellowstone-Lake Basin
Subwatershed	Hogans Slough (HUC 100700041003)
SIC	1611 – Highway And Street Construction

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 MTR107021.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR107021.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR107021.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MTR107021.

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Nearby on the register

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

VINTAGE ESTATES PHASE IV is one of 262 storm water construction permits on EPA's NPDES register in Yellowstone County, and 5.0% of those permits carry a violation on file. The permit also sits within the Hogans Slough subwatershed, where 47 NPDES permits are registered, and it records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.