Clean Water Act discharge permit · NPDES COL041700

ST VRAIN SANITATION DISTRICT, Firestone, CO: NPDES COL041700 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

ST VRAIN SANITATION DISTRICT, held by St Vrain Sanitation District, holds NPDES permit COL041700. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

ST VRAIN SANITATION DISTRICT, Firestone, Colorado: Associated permit record COL041700, held by St Vrain Sanitation District; Biosolids; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025.

Colorado holds 380 Biosolids coverages of this permit type in EPA’s file; 0 were issued before COL041700. St Vrain Sanitation District holds 3 permits in Colorado.

Other permits held by St Vrain Sanitation District

ST VRAIN SANITATION DISTRICT, City Of Longmont: CO0041700, issued May 24, 2005
ST VRAIN SANITATION DISTRICT WWTF, Longmont: COR901279, issued June 29, 2015

Coverages issued nearest COL041700

January 1, 2021: STERLING MOTEL LLC, Northglenn, COL041157, held by Sterling Motel LLC
January 1, 2021: MEEKER SANITATION DISTRICT, Meeker, COL041238
January 1, 2021: KEENESBURG TOWN OF, Keenesburg, COL041254, held by Keenesburg Town of
January 1, 2021: MORRISON TOWN OF, Morrison, COL041432, held by Morrison Town of
January 1, 2021: GUNNISON CITY OF, Gunnison, COL041530, held by Gunnison City of
January 1, 2021: WOLF CREEK SKI CORP, Pagosa Springs, COL041785, held by Wolf Creek Ski Corp
January 1, 2021: TELLURIDE TOWN OF, Telluride, COL041840, held by Telluride Town of
January 1, 2021: SMITH, ORVILLE & BILLIE, Longmont, COL041882
January 1, 2021: DONALA WATER AND SANITATION DISTRICT, Colorado Springs, COL042030, held by Donala Water and Sanitation District
January 1, 2021: ASPEN LODGE AT ESTES PARK CORP, Estes Park, COL042820, held by Aspen Lodge at Estes Park Corp

ST VRAIN SANITATION DISTRICT among its neighbors

EPA’s permit file holds 111 discharge permits in the Firestone Lake-Saint Vrain Creek subwatershed (HUC 101900050707), COL041700 among them.

Other permits in the Firestone Lake-Saint Vrain Creek subwatershed (HUC 101900050707)

2026 GRANDVIEW WATERLINE EXTENSION, Dacono: COR431622, minor permit, permit term to March 31, 2029
4109 BRUIN BLVD, Fredrick: COR426637, minor permit, permit term to March 31, 2029
4133 FIRESTONE BLVD, Firestone: COR424355, minor permit, permit term to March 31, 2029
4210 BRUIN STREET, Frederick: COR423166, minor permit, permit term to March 31, 2029
4GS INVESTMENTS-F, LLC, Frederick: COR430559, minor permit, permit term to March 31, 2029
AGGREGATE RECYCLING AND WATER SUPPLY RESERVOIRS P109, P110, P112, Longmont: COG501828, minor permit, discharging to St Vrain Creek - South Platte River, permit term to December 31, 2021
AGILENT TECHNOLOGIES INC, Frederick: COR901458, minor permit, discharging to unnamed ditch - St Vrain Creek, permit term to August 31, 2018
AURORA ORGANIC FARMS, INC. - PLATTEVILLE DAIRY SITE, Plateville: COA934088, minor permit, permit term to January 10, 2027
AUTOZONE #10016, Frederick: COR428840, minor permit, permit term to March 31, 2029
BAREFOOT LAKES F7, Firestone: COR427408, minor permit, permit term to March 31, 2029

What the register holds for ST VRAIN SANITATION DISTRICT: its NPDES ID, its permit type and status, its dates, its address in Firestone, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COL041700.

Identity

Facility as filed	ST VRAIN SANITATION DISTRICT
Permittee as filed	St Vrain Sanitation District
NPDES ID	COL041700
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Associated permit record
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Biosolids
Issued	January 1, 2021
Expiration date	December 31, 2025
Address	Firestone, CO 80504
Subwatershed	Firestone Lake-Saint Vrain Creek (HUC 101900050707)

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 COL041700.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COL041700.

Inspections

EPA’s inspection file holds no inspection for NPDES COL041700.

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 COL041700.

Watch this permit

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Nearby on the register

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

The ST VRAIN SANITATION DISTRICT permit (NPDES ID COL041700) is one of 2 biosolids permits on EPA's NPDES register in Firestone, and one of 111 NPDES permits in the Firestone Lake-Saint Vrain Creek subwatershed. The permit records show 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.