Clean Water Act discharge permit · NPDES COL631005

ALEXANDER DAWSON SCHOOL, Lafayette, CO: NPDES COL631005 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

ALEXANDER DAWSON SCHOOL, held by Alexander Dawson School, holds NPDES permit COL631005. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

ALEXANDER DAWSON SCHOOL, Lafayette, Colorado: Associated permit record COL631005, held by Alexander Dawson School; 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 COL631005. Alexander Dawson School holds 3 permits in Colorado.

Other permits held by Alexander Dawson School

ALEXANDER DAWSON SCHOOL, Firestone: COG650187
ALEXANDER DAWSON SCHOOL, Boulder: COX631005, issued June 6, 2007

Coverages issued nearest COL631005

January 1, 2021: NORWOOD SANITATION DISTRICT, Norwood, COL630052
January 1, 2021: GILPIN COUNTY SCHOOL DISTRICT RE-1, Black Hawk, COL631001, held by Gilpin County School District RE-1
January 1, 2021: UNIVERSITY OF COLORADO MTN RESEARCH STATION, Boulder, COL631002, held by University of Colorado Mtn Research Station
January 1, 2021: EAST QUINCY HOLDINGS LLC, Castle Rock, COL631003, held by East Quincy Holdings LLC
January 1, 2021: SAGE POINTE WATER AND SANITATION COMPANY, Sterling, COL631004, held by Sage Pointe Water and Sanitation Company
January 1, 2021: FAIRWAY PINES SANITATION DISTRICT, Montrose, COL631006, held by Fairway Pines Sanitation District
January 1, 2021: LEFT HAND WATER AND SANITATION DISTRICT, Boulder, COL631007, held by Left Hand Water and Sanitation District
January 1, 2021: HIGHLANDS PRESBYTERIAN CAMP AND RETREAT CENTER, Allenspark, COL631008, held by Highlands Presbyterian Camp and Retreat Center
January 1, 2021: KUMMER DEVELOPMENT CORPORATION, Eagle, COL631010, held by Kummer Development Corporation
January 1, 2021: DOTSERO MOBILE HOME PARK LLC, Basalt, COL631012, held by Dotsero Mobile Home Park LLC

ALEXANDER DAWSON SCHOOL among its neighbors

EPA’s permit file holds 12 discharge permits in the Bullhead Gulch-Boulder Creek subwatershed (HUC 101900050605), COL631005 among them. Its county holds 355, 5 of them major permits; COL631005 is a minor permit.

Other permits in the Bullhead Gulch-Boulder Creek subwatershed (HUC 101900050605)

ALEXANDER DAWSON SCHOOL, Boulder: COX631005, minor permit, discharging to Groundwater, permit term to April 30, 2012
BAXTER FARM LANE, Erie: COR427892, minor permit, permit term to March 31, 2029
CORNERSTONE HOMES SILO, Lafayette: COR430107, minor permit, permit term to March 31, 2029
GOOSE HAVEN RESERVOIR #2, Boulder County: COG501535, minor permit, discharging to Lower Boulder Ditch, permit term to June 30, 2013
KING SOOPERS #138, Erie: COR418466, minor permit, permit term to March 31, 2024
OUTLOOK NINE MILE-EVERGREEN, Erie: COR424218, minor permit, permit term to March 31, 2029
PRAIRIE RUN OPEN SPACE SOUTHWEST CLUSTER, Lafayette: COR427900, minor permit, permit term to March 31, 2029
PRINCE LAKE NO. 1 BOULDER COUNTY, Erie: COR427978, minor permit, permit term to March 31, 2029
SCHOFIELD FARM PACKAGE A, Erie: COR428261, minor permit, permit term to March 31, 2029
SILO SUBDIVISION, PHASE 1, Lafayette: COR406019, minor permit, permit term to March 31, 2024

What the register holds for ALEXANDER DAWSON SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Lafayette, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COL631005.

Identity

Facility as filed	ALEXANDER DAWSON SCHOOL
Permittee as filed	Alexander Dawson School
NPDES ID	COL631005
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	Lafayette, CO 80026
Subwatershed	Bullhead Gulch-Boulder Creek (HUC 101900050605)

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 COL631005.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COL631005.

Inspections

EPA’s inspection file holds no inspection for NPDES COL631005.

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 COL631005.

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Nearby on the register

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

This public-records page covers the Clean Water Act NPDES discharge permit COL631005 held by Alexander Dawson School in Lafayette, CO, which is administratively continued and has a Minor Discharger class. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.