EPA-regulated facilities near Manteca, CA

There are 1,320 EPA-regulated facilities within 5 miles of Manteca, California. The most common kinds are hazardous waste (1,045), air emissions (268), water discharge (64). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 2 have a violation on record. Penalties over the last five years total $1.9M across 8 sites.

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1,320facilities within 5 miles

2in significant noncompliance

2with a violation on record

$1.9Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	1,045
Treatment, storage or disposal	1
Large quantity generators	26
Small quantity generators	101
Transporters	31
Chemical (RMP/TRI)	22
Superfund	1
Air emissions	268
Major sources	6
Synthetic minor sources	6
Water discharge	64
Major permits	2
Minor permits	55
Drinking water systems	5
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.

J.R. SIMPLOT COMPANY 16777 HOWLAND RD, LATHROP, CA, 95330 · 2.8 mi Significant noncompliance · $469k in penalties
PILKINGTON NORTH AMERICA INCORPORATED 500 EAST LOUISE AVENUE, LATHROP, CA, 95330 · 3.3 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UPS FREIGHT 1444 LATHROP RD, LATHROP, CA, 95330 · 3.2 mi $860k in penalties
ABF FREIGHT SYSTEMS INC 2427 W YOSEMITE AVE, MANTECA, CA, 95337 · 1.7 mi $535k in penalties
MANTECA WWQCF 2450 W YOSEMITE AVE, MANTECA, CA, 95337 · 1.6 mi $24k in penalties
CBC STEEL BUILDINGS 1700 E LOUISE AVE, LATHROP, CA, 95330 · 2.7 mi $15k in penalties
JH MOTORSPORTS INC 14150 S HARLAN RD, LATHROP, CA, 95330 · 4.2 mi $10k in penalties

Superfund sites

SHARPE ARMY DEPOT 700 E ROTH ROAD, LATHROP, CA, 95330 · 3.3 mi

County

San Joaquin County

Nearby towns

Lathrop 5 mi
Ripon 6 mi
Salida 10 mi
Garden Acres 12 mi
Tracy 13 mi
Stockton 14 mi
Riverbank 16 mi
Modesto 16 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 Manteca as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.