EPA-regulated facilities near Rio Vista, CA

There are 340 EPA-regulated facilities within 5 miles of Rio Vista, California. The most common kinds are hazardous waste (223), air emissions (100), water discharge (21). None has a current violation on record. Penalties over the last five years total $9k across 2 sites.

Open the map here

340facilities within 5 miles

0in significant noncompliance

0with a violation on record

$9kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	223
Large quantity generators	3
Small quantity generators	37
Transporters	6
Air emissions	100
Water discharge	21
Major permits	1
Minor permits	20
Drinking water systems	5

A facility enrolled in several programs counts once in the total and once in each of its categories.

Largest penalties

Penalties assessed over the last five years.

NORTHWEST WWTF 3000 AIRPORT RD, RIO VISTA, CA, 94571 · 0.7 mi $6k in penalties
RIO VISTA WWTF 1000 BEACH DRIVE, RIO VISTA, CA, 94571 · 2.2 mi $3k in penalties

County

Solano County

Nearby towns

Oakley 12 mi
Antioch 15 mi
Pittsburg 15 mi
Brentwood 17 mi
Bay Point 17 mi
Fairfield 19 mi
Vacaville 19 mi
Discovery Bay 19 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 Rio Vista as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.