Clean Water Act discharge permit · NPDES COL035891

LARKSPUR TOWN OF, Larkspur, CO: NPDES COL035891 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

LARKSPUR TOWN OF, held by Larkspur Town of, holds NPDES permit COL035891. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025. 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 LARKSPUR TOWN OF: its NPDES ID, its permit type and status, its dates, its address in Larkspur, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COL035891.

Identity

Facility as filed	LARKSPUR TOWN OF
Permittee as filed	Larkspur Town of
NPDES ID	COL035891
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	Larkspur, CO 80118

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 COL035891.

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 COL035891.

Inspections

EPA’s inspection file holds no inspection for NPDES COL035891.

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 COL035891.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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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 COL035891 there.

LARKSPUR TOWN OF, Larkspur, Colorado: Associated permit record COL035891, held by Larkspur Town of; 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 COL035891. Larkspur Town of holds 2 permits in Colorado.

Other permits held by Larkspur Town of

LARKSPUR TOWN OF, Larkspur: COX632092, issued August 3, 2016

Coverages issued nearest COL035891

January 1, 2021: LITTLETON/ENGLEWOOD CITIES OF, Englewood, COL032999, held by Littleton/Englewood Cities of
January 1, 2021: KIOWA TOWN OF, Kiowa, COL033405, held by Kiowa Town of
January 1, 2021: CLIFTON SANITATION DISTRICT, Clifton, COL033791, held by Clifton Sanitation District
January 1, 2021: TOWN OF LYONS, Lyons, COL033990
January 1, 2021: STEAMBOAT LAKE WATER AND SANITATION DIST, Clark, COL035556, held by Steamboat Lake Water and Sanitation Dist
January 1, 2021: TINY TOWN FOUNDATION INC, Morrison, COL036129, held by Tiny Town Foundation Inc
January 1, 2021: NORTHGLENN CITY OF, Northglenn, COL036757, held by Northglenn City of
January 1, 2021: VETERANS FACILITY WWTP - MONTE VISTA, Monte Vista, COL036927, held by VETERANS FACILITY WWTP - Monte Vista
January 1, 2021: FOREST HILLS METROPOLITAN DIST, Golden, COL037044, held by Forest Hills Metropolitan District
January 1, 2021: EAGLE RIVER WATER & SAN DIST, Vail, COL037311, held by Eagle River Water & San Dist

Other permits in Larkspur

24809 GREENLAND WILDLIFE CROSSING, Larkspur: COR425122, minor permit, permit term to March 31, 2029
JELLYSTONE PARK AT LARKSPUR WWTF, Larkspur: COX631080, minor permit, discharging to groundwater, permit term to January 31, 2024
LARKSPUR TOWN OF, Larkspur: COX632092, minor permit, discharging to Land Treatment and groundwater, permit term to June 30, 2019
PERRY PARK WATER AND SANITATION DISTRICT, Larkspur: COL022551, minor permit, permit term to December 31, 2025
PERRY PARK WATER AND SANITATION DISTRICT, Larkspur: COL043044, minor permit, permit term to December 31, 2025

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit COL035891, held by Larkspur Town of in Larkspur, CO, with the permit shown as administratively continued and a minor discharger class. The listed figures are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.