EPA-regulated facilities near Lone Tree, CO

There are 1,504 EPA-regulated facilities within 5 miles of Lone Tree, Colorado. The most common kinds are water discharge (976), hazardous waste (361), air emissions (223). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 17 have a violation on record. Penalties over the last five years total $5.7M across 11 sites.

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1,504facilities within 5 miles

4in significant noncompliance

17with a violation on record

$5.7Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	361
Large quantity generators	1
Small quantity generators	171
Chemical (RMP/TRI)	21
Superfund	2
Air emissions	223
Major sources	1
Synthetic minor sources	13
Minor sources	192
Water discharge	976
Major permits	4
Minor permits	854
Drinking water systems	14
Greenhouse gas reporters	9
Data centers	25

A facility enrolled in several programs counts once in the total and once in each of its categories.

In significant noncompliance

The EPA's designation for its most serious or persistent violations, as of the latest data.

PREFERRED MEDICAL PRODUCTS 8100 S AKRON ST STE 311, ENGLEWOOD, CO, 80112 · 2.8 mi Significant noncompliance · $38k in penalties
RIDGEGATE SW VILLAGE F1 SE OF HAVANA ST AND RIDGEGATE PKWY, LONE TREE, CO, 80134 · 1.2 mi Significant noncompliance
SUPERBLOCK PLAT 2 AND CANYONSIDE FILLING 2 HESS RD AND CANYONSIDE BLVD, CASTLE PINES, CO, 80108 · 4.1 mi Significant noncompliance
COLORWERKS 15353 E HINSDALE CIR, CENTENNIAL, CO, 80112 · 4.8 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UPS TRUCK LEASING 6445 S PEORIA ST, ENGLEWOOD, CO, 80111 · 4.8 mi $5.3M in penalties
THE CANYONS CANYONSIDE BLVD, CITY OF CASTLE PINES, CO, 80111 · 4.5 mi $165k in penalties
SKY RIDGE MEDICAL CENTER 10101 RIDGE GATE PKWY, LONE TREE, CO, 80124 · 0.1 mi $42k in penalties
LEITERS HEALTH 13796 COMPARK BLVD, ENGLEWOOD, CO, 80112 · 3.0 mi $35k in penalties
VIAWEST INC - ENGLEWOOD DATA CENTER 8636 SOUTH PEORIA STREET, PARKER AREA, CO, 80112 · 2.6 mi $32k in penalties

Superfund sites

CASTLE PINES ABANDONED DRUM 560 E CASTLE PINES PKWY, CASTLE PINES, CO, 80108 · 4.2 mi
COLORADO ARMY NG MRS PGM 6848 SOUTH REVERE PARKWAY, CENTENNIAL, CO, 80112-6709 · 4.4 mi

Data centers

HITACHI DATA SYSTEMS - BACKUP GENERATOR 9800 PYRAMID COURT, LONE TREE AREA, CO, 80112 · 0.6 mi
EQUINIX LLC - DE2 335 INVERNESS DRIVE SOUTH, ENGLEWOOD, CO, 80112 · 2.1 mi
LATISYS - DENVER, LLC 393 INVERNESS PKWY, CENTENNIAL AREA, CO, 80112 · 2.3 mi
DataBank - DEN1 393 Inverness Parkway · 2.3 mi
COMPARK DATA CENTER COMPARK AND PEORIA, CENTENNIAL, CO, 80112 · 2.5 mi
VIAWEST INC - ENGLEWOOD DATA CENTER 8636 SOUTH PEORIA STREET, PARKER AREA, CO, 80112 · 2.6 mi $32k in penalties
Flexential Denver - Englewood 8636 South Peoria Street, Englewood · 2.6 mi
US Signal - CO01 8675 Concord Center Drive, Englewood · 2.8 mi
ONE NECK DENVER DATA CENTER 8675 CONCORD CENTER DR, ENGLEWOOD, CO, 80112 · 2.8 mi
ONENECK IT-DENVER DATA CENTER 8675 CONCORD CENTER DR., PARKER AREA, CO, 80112 · 2.8 mi

County

Douglas County

Nearby towns

Reading these numbers

These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Lone Tree as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.