Harold Johnson Optical Laborat
1826 West 169th Street, Gardena, CA 90247
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Commercial and Service Industry Machinery Manufacturing333310Where it is
33.87832, -118.31019 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Crib Is CORP LTD | Gardena | Commercial and Service Industry Machinery Manufacturing 333318 | UNVERIFIED | 0.0 KM |
| Waltco Engineering CO | Gardena | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | UNVERIFIED | 3.1 KM |
| Tmi INC | Gardena | Commercial and Service Industry Machinery Manufacturing 333319 | UNVERIFIED | 3.6 KM |
| Mercury Mission Systems LLC | Torrance | Electronic Computer Manufacturing 334111 | ACTIVE | 3.7 KM |
| Luminit LLC | Torrance | Commercial and Service Industry Machinery Manufacturing 333314 | UNVERIFIED | 3.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in CA-CERS, CA-ENVIROVIEW, EIS, HWTS-DATAMART, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.