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EPA-regulated facilities near Tustin, CA

There are 10,591 EPA-regulated facilities within 5 miles of Tustin, California. The most common kinds are hazardous waste (9,946), water discharge (544), air emissions (327). 3 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 12 have a violation on record. Penalties over the last five years total $6M across 6 sites.

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10,591facilities within 5 miles
3in significant noncompliance
12with a violation on record
$6Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste9,946
Treatment, storage or disposal2
Large quantity generators171
Small quantity generators1,027
Transporters40
Chemical (RMP/TRI)153
Superfund12
Air emissions327
Major sources14
Minor sources11
Water discharge544
Major permits2
Minor permits459
Drinking water systems32
Greenhouse gas reporters2
Data centers11

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.

Largest penalties

Penalties assessed over the last five years.

Superfund sites

Data centers

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