EPA-regulated facilities near Casas Adobes, AZ

There are 443 EPA-regulated facilities within 5 miles of Casas Adobes, Arizona. The most common kinds are hazardous waste (280), water discharge (141), drinking water systems (27). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 12 have a violation on record.

Open the map here

443facilities within 5 miles

1in significant noncompliance

12with a violation on record

$0in penalties, last 5 years

By category

Category	Facilities
Hazardous waste	280
Large quantity generators	2
Small quantity generators	90
Chemical (RMP/TRI)	21
Superfund	5
Air emissions	12
Major sources	1
Synthetic minor sources	1
Minor sources	1
Water discharge	141
Major permits	2
Minor permits	117
Drinking water systems	27
Greenhouse gas reporters	1

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.

RE DARLING CO INC 3749 N ROMERO RD, TUCSON, AZ, 85705 · 4.6 mi Significant noncompliance

Superfund sites

EC WINTERS OIL SERVICE - FORMER 3100 W CURTIS AVE, TUCSON, AZ, 85705 · 3.1 mi
GILBERT PUMP OF TUCSON, INC. 2840 W. RUTHRAUFF RD., TUCSON, AZ, 85705 · 3.4 mi
EL CAMINO DEL CERRO LDFL 1/4 MI W OF I10/EL CAMINO BLVD, TUCSON, AZ, 85704 · 3.4 mi
PACIFIC WASTE DISPOSAL SERVICES 8380 SOUTH NOGALES HIGHWAY, TUCSON, AZ, 85756 · 4.5 mi
ABRAMS AIRBORNE MFG INC 3735 N ROMERO RD, TUCSON, AZ, 85705 · 4.7 mi

County

Pima 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 Casas Adobes as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.