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Protab Laboratories

30321 Esperanza, Rancho Santa Margarita, CA 92688

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

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

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Homepage of Protab Laboratories
Their homepage, crawled AUG 2026

What they make

Pharmaceutical Preparation Manufacturing325412
  • dietary supplements

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

33.63138, -117.60118 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Vitalex Biosciences, LLCCoto De CazaIn-Vitro Diagnostic Substance Manufacturing
325413
ACTIVE7.3 KM
Augment Therapeutics INC.Lake ForestPharmaceutical Preparation Manufacturing
325412
ACTIVE8.5 KM
Protab LaboratoriesFoothill RanchMedicinal and Botanical Manufacturing
325411
ACTIVE8.9 KM
Monobind, INC.Lake ForestIn-Vitro Diagnostic Substance Manufacturing
325413
ACTIVE9.2 KM
Dba Par PharmaceuticalIrvinePharmaceutical Preparation Manufacturing
325412
UNVERIFIED10.4 KM

Every listed plant in Orange 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 110071138569 · first seen OCT 2021 · last seen OCT 2021

IN ORANGE COUNTY152 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 26 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: PROTAB LABORATORIES · OCT 2026
Street address
EPA: 30321 ESPERANZA · OCT 2026
City
EPA: RANCHO SANTA MARGARITA · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06059 · OCT 2026
Coordinates
EPA: 33.631381,-117.601177 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: VSQG · OCT 2026

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