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Marathon LLC

13170 Marlay Ave. Ste. C, Fontana, CA 92337

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

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

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What they make

Other Basic Inorganic Chemical Manufacturing325180

Where it is

34.04081, -117.51916 · CENSUS TIGER
COUNTY
METRO AREA
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Other plants nearby

FacilityCityIndustryStatusDistance
Linde - Ontario, CaOntarioIndustrial Gas Manufacturing
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Kemiron Pacific INCFontanaOther Basic Inorganic Chemical Manufacturing
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UNVERIFIED4.4 KM
Air Liquide CORPEtiwandaIndustrial Gas Manufacturing
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Parallel Products of CaliforniaRancho CucamongaEthyl Alcohol Manufacturing
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Perimeter Solutions LPRancho CucamongaOther Basic Inorganic Chemical Manufacturing
325180
ACTIVE7.7 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 110072033751 · first seen SEP 2025 · last seen SEP 2025

IN SAN BERNARDINO COUNTY52 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 3 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: MARATHON LLC · OCT 2026
Street address
EPA: 13170 MARLAY AVE. STE. C · OCT 2026
City
EPA: FONTANA · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06071 · OCT 2026
Coordinates
EPA: 34.040806,-117.519156 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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