EPA-regulated facilities in Larimer County, CO

There are 4,105 EPA-regulated facilities inside Larimer County, Colorado. The most common kinds are water discharge (2,627), hazardous waste (779), air emissions (725). 20 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 72 have a violation on record. Penalties over the last five years total $2.7M across 29 sites.

Open the map of Larimer County

4,105facilities in the county

20in significant noncompliance

72with a violation on record

$2.7Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	779
Treatment, storage or disposal	1
Large quantity generators	7
Small quantity generators	348
Transporters	1
Chemical (RMP/TRI)	66
Superfund	17
Air emissions	725
Major sources	9
Synthetic minor sources	69
Minor sources	536
Water discharge	2,627
Major permits	8
Minor permits	2,259
Drinking water systems	186
Greenhouse gas reporters	5
Data centers	1
Scrap yards	6
Recycling centers	7

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.

FAWN VALLEY INN CO Significant noncompliance
GLACIER VIEW MEADOWS WSA UNK, UNK, CO, 99999 Significant noncompliance
GLEN ECHO RESORT 31503 POUDRE CANYON HWY, BELLVUE, CO, 80512 Significant noncompliance
PINGREE PARK CAMPUS, CSU 16321 PINGREE PARK ROAD, BELLVUE, CO, 80512 Significant noncompliance
EDEN VALLEY INSTITUTE WWTP 6375 CREEK DR, LOVELAND, CO, 80538 Significant noncompliance
LARIMER COUNTY LANDFILL 5887 SOUTH TAFT HILL ROAD, FORT COLLINS, CO, 80526 Significant noncompliance
DAVIES MOBILE PARK WWTW 1648 E DOUGLAS RD, FORT COLLINS, CO, 80524 Significant noncompliance
LOVELAND AUTO SALVAGE 209 N CR 23H, LOVELAND, CO, 80537 Significant noncompliance
FORT COLLINS TRUSS 201 N W FRONTAGE RD, FORT COLLINS, CO, 80524 Significant noncompliance
ANNUNCIATION HEIGHT CONFERENCE AND RETREAT CENTER 7400 CO HWY 7, ESTES PARK, CO, 80517 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

HOMEWOOD SUITES BY HILTON 600 W. ELKHORN DRIVE, ESTES PARK, CO, 80517 $591k in penalties
ABF FREIGHT SYSTEMS LOVELAND 6850 E 45 ST, LOVELAND, CO, 80538 $535k in penalties
PROSPECT ENERGY - KRAUSE TANK BATTERY HWY 14 & US HWY 287 4.2 MI NE, FORT COLLINS, CO, 80526 $337k in penalties
ANHEUSER-BUSCH, LLC 2351 BUSCH DR, FORT COLLINS, CO, 80524 $224k in penalties
CENTENNIAL FARMS CR 8 E AND CR 23, LONGMONT, CO, 80513 $200k in penalties

Superfund sites

WARREN F.E. AFB ATLAS E MISSILE SITE # 13 6707 MCMURRY RANCH ROAD, BELLVUE, CO, 80512-7213
FORT COLLINS RELEASE 413 SOUTH BRYAN, FORT COLLINS, CO, 80521
ROCKY MOUNTAIN NATIONAL PARK ROCKY MOUNTAIN NATIONAL PARK, ESTES PARK, CO, 80517
CAMPUS CLEANERS 1122 WEST ELIZABETH STREET, FORT COLLINS, CO, 80521
W.H. ESWORTHY LUMBER 303 NORTH COLLEGE AVENUE, FORT COLLINS, CO, 80524
NU-LIFE CLEANERS 415 SOUTH MASON STREET, FORT COLLINS, CO, 80524
LARIMER CO LDFL 1 1/2 MI S OF HARMONY RD, FORT COLLINS, CO, 80526
POUDRE RIVER SITE NEAR 200 WILLOW STREET, FORT COLLINS, CO, 80524
GIDDINGS MANUFACTURING COMPANY 401 PINE STREET, FORT COLLINS, CO, 80524
COLLEGE CLEANERS FC 116 WEST LAUREL STREET, FORT COLLINS, CO, 80524

Data centers

CELESTICA CORPORATION 4701 TECHNOLOGY PARKWAY, FORT COLLINS, CO, 80528

Towns in Larimer County

Bordering counties

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. The Data page explains where each record comes from and how it can mislead.