Leggett & Platt INC
1050 S. Dupont Ave., Ontario, CA 91761
Operating signal within 24 months, or from a single source.
What they make
Urethane and Other Foam Product (except Polystyrene) Manufacturing326150- bedding
- furniture
- flooring
- textile products
- evolving
- expanding
- comfort solutions
- annual report
- 10-K
- proxy statement
- sustainability report
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Compumeric Engineering, INC. | Ontario | All Other Plastics Product Manufacturing 326199 | ACTIVE | 0.6 KM |
| Maney Aircraft, INC. | Ontario | Machine Shops 332710 | LIKELY ACTIVE | 1.0 KM |
| Gatorwraps, INC | Ontario | Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing 326113 | ACTIVE | 1.5 KM |
| A.w.i. Industries (u.s.a.) INC. | Ontario | Glass Product Manufacturing Made of Purchased Glass 327215 | ACTIVE | 2.3 KM |
| Gm Resource INC | Ontario | Textile Bag and Canvas Mills 314910 | ACTIVE | 2.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 6 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 CA-ENVIROVIEW, EIS, TRIS · EPA site type STATIONARY.
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110013286201 · first seen JUN 2017 · last seen JUN 2017
IN SAN BERNARDINO COUNTY154 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 38 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: LEGGETT & PLATT INC · OCT 2026
- Street address
- EPA: 1050 S. DUPONT AVE. · OCT 2026
- City
- EPA: ONTARIO · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06071 · OCT 2026
- Coordinates
- EPA: 34.05317,-117.56198 · OCT 2026


