Facility	City	Industry	Status	Distance
Rnp	Pittsburg	Dog and Cat Food Manufacturing 311111	LIKELY ACTIVE	25.5 KM
Westway Feed Products LLC	Stockton	Other Animal Food Manufacturing 311119	UNVERIFIED	29.6 KM
Cargill Dba Stockton Hay&grain	Stockton	Other Animal Food Manufacturing 311119	LIKELY ACTIVE	32.9 KM
Cargill-ANH-Stockton	Stockton	Other Animal Food Manufacturing 311119	LIKELY ACTIVE	32.9 KM
Diamond Pet Foods-lathrop	Lathrop	Dog and Cat Food Manufacturing 311111	LIKELY ACTIVE	33.0 KM

Every listed plant in Contra Costa County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110071843914 · first seen OCT 2024 · last seen OCT 2024

IN CONTRA COSTA COUNTY3 other plants share this one’s industry (Animal Food Manufacturing, NAICS 3111); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: SIMONI & MASSONI FARMS LLC · OCT 2026
Street address: EPA: 2510 TAYLOR LN · OCT 2026
City: EPA: BYRON · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06013 · OCT 2026
Coordinates: EPA: 37.889112,-121.64986 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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