Clean Water Act discharge permit · NPDES COR900027

SILVERTHORNE HAULING FACILITY, Silverthorne, CO: NPDES COR900027 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

SILVERTHORNE HAULING FACILITY, held by Waste Management of Colorado Inc, holds NPDES permit COR900027, which discharges to Blue River - Dillon Reservoir. EPA’s file records it issued March 29, 2012 and expiring June 30, 2017.

SILVERTHORNE HAULING FACILITY, Silverthorne, Colorado: Coverage under a general permit COR900027, held by Waste Management of Colorado Inc; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued March 29, 2012, term to June 30, 2017; discharges to Blue River - Dillon Reservoir.

Colorado holds 1,020 Industrial stormwater coverages of this permit type in EPA’s file; 1 were issued before COR900027. Waste Management of Colorado Inc holds 29 permits in Colorado.

Other permits held by Waste Management of Colorado Inc

PUEBLO HAULING FACILITY AND TRANSFER STATION, Pueblo: COR900066, issued March 29, 2012
STERLING HAULING FACILITY AND TRANSFER STATION, Unincorporated: COR900067, issued March 29, 2012
HAULING FACILITY MONTROSE, Montrose: COR900083, issued March 29, 2012
CORTEZ HAULING FACILITY, Unincorporated: COR900090, issued March 29, 2012
DENVER NORTH HAULING FACILITY, Henderson: COR900093, issued March 29, 2012
SALIDA HAULING FACILITY, Salida: COR900094, issued March 29, 2012
BASALT RECYCLABLES TRANSFER STN, Basalt: COR900117, issued March 29, 2012
NORTHERN COLORADO HAULING FACILITY, Unincorporated: COR900127, issued March 29, 2012
GYPSUM HAULING FACILTY AND TRANSFER STATION, Unincorporated: COR900132, issued March 29, 2012
WASTE SERVICES - BUFFALO RIDGE LANDFILL, Keenesburg: COR900413, issued May 21, 2012

Coverages issued nearest COR900027

March 29, 2012: DENVER PRODUCTS TERMINAL, Henderson, COR900012, held by Sinclair Oil Corp
March 29, 2012: SUNDYNE ARVADA, Arvada, COR900013, held by Sundyne LLC
March 29, 2012: TRANSIT MAINTENANCE AND STORAGE FACILITY, Colorado Springs, COR900016, held by Colorado Springs City of Transit Services
March 29, 2012: WERNER ENTERPRISES INC, Henderson, COR900017, held by Werner Enterprises Inc
March 29, 2012: PENROSE FACILITY, Penrose, COR900026, held by Estes Industries LLC
March 29, 2012: WESTERN DISPOSAL, Boulder, COR900028, held by Western Disposal Services
March 29, 2012: CAREFREE OF COLORADO, Boulder, COR900031, held by Carefree of Colorado
March 29, 2012: FSM GROUP DENVER FUEL FACILITY, Denver, COR900032, held by FSM Group LLC
March 29, 2012: RTD BOULDER FACILITY, Boulder, COR900033, held by Regional Transportation District
March 29, 2012: INTERROLL ENGINEERING WEST, Canon City, COR900034, held by Interoll Engineering West Inc

SILVERTHORNE HAULING FACILITY among its neighbors

EPA’s permit file holds 15 discharge permits in the Straight Creek-Blue River subwatershed (HUC 140100020501), COR900027 among them. Its county holds 80, 7 of them major permits; COR900027 is a minor permit.

Other permits in the Straight Creek-Blue River subwatershed (HUC 140100020501)

13 ST FEEDER REPLACEMENT, Silverthorne: COG074466, minor permit, discharging to Blue River and Groundwater, permit term to September 30, 2013
ADAMS AVE. EXTENSION & TRENT WATERMAIN, Silverthorne: COR423355, minor permit, permit term to March 31, 2029
APRES SHORES NEIGHBORHOOD, Silverthorne: COR425550, minor permit, permit term to March 31, 2029
BLUE RIVER WWTF, Silverthorne: CO0020826, major permit, discharging to BLUE RIVER, permit term to July 31, 2011
BLUE RIVER WWTF, Silverthorne: COR900989, minor permit, discharging to Blue River, permit term to June 30, 2017
BLUE RIVER WWTP, Summit County: COG070867, minor permit, discharging to BLUE RIVER, permit term to November 30, 2011
HAMILTON CREEK METROPOLITAN DISTRICT, Summit County: COG641154, minor permit, discharging to Hamilton Creek, permit term to September 30, 2015
RYAN GULCH ROAD WATERMAIN REPLACEMENT, Silverthorne: COR430925, minor permit, permit term to March 31, 2029
SILVERTHORNE HIE, Silverthorne: COR423819, minor permit, permit term to March 31, 2029
SILVERTHORNE REC CENTER, Silverthorne: COR427396, minor permit, permit term to March 31, 2029

What the register holds for SILVERTHORNE HAULING FACILITY: its NPDES ID, its permit type and status, its dates, its address in Silverthorne, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR900027.

Identity

Facility as filed	SILVERTHORNE HAULING FACILITY
Permittee as filed	Waste Management of Colorado Inc
NPDES ID	COR900027
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	Industrial stormwater
Issued	March 29, 2012
Expiration date	June 30, 2017
Address	Silverthorne, CO 80498
Receiving water	Blue River - Dillon Reservoir
Subwatershed	Straight Creek-Blue River (HUC 140100020501)
SIC	4212 – Local Trucking, Without Storage

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 COR900027.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR900027.

Inspections

EPA’s inspection file holds no inspection for NPDES COR900027.

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 COR900027.

Watch this permit

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Nearby on the register

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

The SILVERTHORNE HAULING FACILITY is one of 4 storm water industrial permits on EPA's NPDES register in Summit County. It also sits among 15 NPDES permits in the Straight Creek-Blue River subwatershed. The permit lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.