EPA-regulated facilities near Ripon, CA

There are 692 EPA-regulated facilities within 5 miles of Ripon, California. The most common kinds are hazardous waste (546), air emissions (144), water discharge (35). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 1 have a violation on record. Penalties over the last five years total $56k across 3 sites.

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692facilities within 5 miles

1in significant noncompliance

1with a violation on record

$56kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	546
Large quantity generators	10
Small quantity generators	47
Transporters	12
Chemical (RMP/TRI)	11
Superfund	1
Air emissions	144
Major sources	6
Synthetic minor sources	1
Water discharge	35
Minor permits	23
Drinking water systems	3
Greenhouse gas reporters	2
Scrap yards	2

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.

A1 WINSTONS MOBILE HOME PARK RIPON, CA, 95366 · 1.5 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

DIAMOND PET FOODS - RIPON 942 S. STOCKTON AVE, RIPON, CA, 95366 · 1.1 mi $26k in penalties
ALTAGAS RIPON ENERGY INC. 944 SOUTH STOCKTON AVE., RIPON, CA, 95366 · 1.1 mi $20k in penalties
THE WINE GROUP, INC 17000 E HWY 120, RIPON, CA, 95366 · 1.5 mi $10k in penalties

Superfund sites

NESTLE FOODS CORP 230 INDUSTRIAL AVE, RIPON, CA, 95366 · 0.6 mi

County

San Joaquin County

Nearby towns

Salida 3 mi
Manteca 6 mi
Modesto 10 mi
Riverbank 10 mi
Lathrop 11 mi
Ceres 13 mi
Oakdale 16 mi
Garden Acres 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 Ripon as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.