Clean Water Act discharge permit · NPDES COL650204

WASTE MANAGEMENT OF COLORADO INC.-DENVER ARAPAHOE DISPOSAL SITE, Aurora, CO: NPDES COL650204 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

WASTE MANAGEMENT OF COLORADO INC.-DENVER ARAPAHOE DISPOSAL SITE, held by Waste Management of Colorado Inc.-Denver Arapahoe Disposal Site, holds NPDES permit COL650204. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

WASTE MANAGEMENT OF COLORADO INC.-DENVER ARAPAHOE DISPOSAL SITE, Aurora, Colorado: Associated permit record COL650204, held by Waste Management of Colorado Inc.-Denver Arapahoe Disposal Site; 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 COL650204.

Coverages issued nearest COL650204

January 1, 2021: PITKIN COUNTY SOLID WASTE CENT, Aspen, COL650141
January 1, 2021: COLORADO SPRINGS UTILITIES, Colorado Springs, COL650160
January 1, 2021: TWIN LANDFILL CORPORARTION, Routt County, COL650161
January 1, 2021: TAMMORRON WWTP, La Plata County, COL650177
January 1, 2021: WASTE MANAGEMENT OF COLORADO, INC.-MIDWAY LANDFILL, Pueblo, COL650203, held by Waste Management of Colorado, Inc.-Midway Landfill
January 1, 2021: CACALOCO COMPOST INCORPORATED, Carbondale, COL650210, held by CacaLoco Compost Incorporated
January 1, 2021: HERMOSA SANITATION DISTRICT, Durango, COL655010
January 1, 2021: PIONEER NATURAL RESOURCES USA, Trinidad, COL900006
January 1, 2021: SUMMIT COUNTY LANDFILL, Summit County, COL900425, held by Summit County Landfill
January 1, 2021: MERIDIAN METROPOLITAN DISTRICT, Englewood, COL900842, held by Meridian Metropolitan District

WASTE MANAGEMENT OF COLORADO INC.-DENVER ARAPAHOE DISPOSAL SITE among its neighbors

EPA’s permit file holds 131 discharge permits in the First Creek subwatershed (HUC 101900030401), COL650204 among them.

Other permits in the First Creek subwatershed (HUC 101900030401)

104TH COMMERCE PARK - LOT 4, Commerce City: COR431057, minor permit, permit term to March 31, 2029
38TH AVENUE IMPROVEMENTS & CBC, Aurora: COR430517, minor permit, permit term to March 31, 2029
38TH CBC DEWATER, Aurora: COG081536, minor permit, discharging to Unnamed tributary - First Creek, permit term to May 31, 2028
48TH AVE & TIBET ST, Aurora: COR420836, minor permit, permit term to March 31, 2024
ABERDEEN STOCKPILE, Commerce City: COR423379, minor permit, permit term to March 31, 2029
ABERDEEN SUBDIVISION - LOTS 1 AND 2, Commerce City: COR426521, minor permit, permit term to March 31, 2029
AC HOTEL, Denver: COR427810, minor permit, permit term to March 31, 2029
ADVENTIST HOSPITAL AURORA HIGHLANDS, Aurora: COR426177, minor permit, permit term to March 31, 2029
AERO 70 BUILDINGS 1 & 2, Aurora: COR424363, minor permit, permit term to March 31, 2029
AERO 70 PHASE 2, Aurora: COR424361, minor permit, permit term to March 31, 2029

What the register holds for WASTE MANAGEMENT OF COLORADO INC.-DENVER ARAPAHOE DISPOSAL SITE: its NPDES ID, its permit type and status, its dates, its address in Aurora, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COL650204.

Identity

Facility as filed	WASTE MANAGEMENT OF COLORADO INC.-DENVER ARAPAHOE DISPOSAL SITE
Permittee as filed	Waste Management of Colorado Inc.-Denver Arapahoe Disposal Site
NPDES ID	COL650204
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	Aurora, CO 80018
Subwatershed	First Creek (HUC 101900030401)

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 COL650204.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COL650204.

Inspections

EPA’s inspection file holds no inspection for NPDES COL650204.

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 COL650204.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, COL650204.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

The Waste Management of Colorado Inc.-Denver Arapahoe Disposal Site permit, NPDES ID COL650204, is one of 2 biosolids permits in Aurora on EPA's register, this one included. It also sits among 131 NPDES permits in the First Creek subwatershed, this one included. The permit lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.