EPA-regulated facilities near Rialto, CA

There are 3,847 EPA-regulated facilities within 5 miles of Rialto, California. The most common kinds are hazardous waste (3,527), water discharge (331), air emissions (126). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 15 have a violation on record. Penalties over the last five years total $862k across 2 sites.

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3,847facilities within 5 miles

1in significant noncompliance

15with a violation on record

$862kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	3,527
Treatment, storage or disposal	1
Large quantity generators	69
Small quantity generators	303
Transporters	72
Chemical (RMP/TRI)	47
Superfund	14
Air emissions	126
Major sources	16
Minor sources	3
Water discharge	331
Major permits	1
Minor permits	295
Drinking water systems	8
Greenhouse gas reporters	2
Scrap yards	5
Recycling centers	4

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.

ARROWHEAD REGIONAL MEDICAL CTR 400 N PEPPER AVE, COLTON, CA, 92324 · 3.8 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UPS FREIGHT 2650 WILLOW AVE, RIALTO, CA, 92376 · 4.5 mi $860k in penalties
C&D TRUCKING LLC 1609 N MILLARD AVE, RIALTO, CA, 92376 · 1.1 mi $1k in penalties

Superfund sites

SALES UNLIMITED 491 RIALTO AVE., RIALTO, CA, 92376 · 2.0 mi
ASTRO PYROTECHNICS 2298 WEST STONEHURST DRIVE, RIALTO, CA, 92377 · 2.4 mi
DENOVA ENVIRONMENTAL INC 2824 NORTH LOCUST AVENUE, RIALTO, CA, 92377-4124 · 2.6 mi
RIALTO MERCURY (J P KELLEY ELEMENTARY SCHOOL) 380 S MERIDIAN AVE, RIALTO, CA, 92376 · 2.8 mi
PREACHER MERCURY 602 MACY, SAN BERNARDINO, CA, 92410 · 2.9 mi
PYRO SPECTACULARS 3196 NORTH LOCUST AVENUE, RIALTO, CA, 92377 · 2.9 mi
AMERICAN PROMOTIONAL EVENTS 3196 NORTH LOCUST AVENUE, RIALTO, CA, 92377 · 2.9 mi
GWK 3196 NORTH LOCUST AVENUE, RIALTO, CA, 92377 · 3.0 mi
FONTANA POLISHING AND PLATING 130 W MINDANAO ST, BLOOMINGTON, CA, 92316 · 4.1 mi
CRANE CO 330 W CITRUS, COLTON, CA, 92324 · 4.3 mi

County

San Bernardino County

Nearby towns

Muscoy 4 mi
Bloomington 4 mi
Fontana 4 mi
San Bernardino 6 mi
Colton 6 mi
Jurupa Valley 9 mi
Loma Linda 10 mi
Rancho Cucamonga 10 mi

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