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Scott's Hyponex CO

15978 El Prado Rd, Chino, CA 91708

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

Fertilizer (Mixing Only) Manufacturing325314

Where it is

33.96300, -117.67586 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Gro-powerChinoNitrogenous Fertilizer Manufacturing
325311
LIKELY ACTIVE2.5 KM
Beneficial Ag ServicesOntarioFertilizer (Mixing Only) Manufacturing
325314
UNVERIFIED7.2 KM
Kellogg Garden ProductsOntarioNitrogenous Fertilizer Manufacturing
325311
LIKELY ACTIVE7.2 KM
Recycled Wood ProductsPomonaFertilizer (Mixing Only) Manufacturing
325314
UNVERIFIED10.4 KM
Cardinal Amber LLCUplandInstitutional Furniture Manufacturing
337127
ACTIVE15.0 KM

Every listed plant in San Bernardino 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 110070442887 · first seen JAN 2019 · last seen JAN 2019

IN SAN BERNARDINO COUNTY12 other plants share this one’s industry (Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, NAICS 3253); 2 of them have 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: SCOTT'S HYPONEX CO · OCT 2026
Street address
EPA: 15978 EL PRADO RD · OCT 2026
City
EPA: CHINO · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06071 · OCT 2026
Coordinates
EPA: 33.962997,-117.675861 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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