Air Products and Chemicals, INC.
21865 Copley Dr, Diamond Bar, CA 91765
Present in a source dataset, with no recent operating signal.
What they make
Industrial Gas Manufacturing325120Products
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 |
|---|---|---|---|---|
| All City Tow Service | Industry | Synthetic Dye and Pigment Manufacturing 325130 | UNVERIFIED | 2.1 KM |
| Global Green Energy LLC | Diamond Bar | Petroleum Refineries 324110 | LIKELY ACTIVE | 4.2 KM |
| Home Depot USA INC Hd1072 | Brea | Other Basic Inorganic Chemical Manufacturing 325188 | UNVERIFIED | 10.6 KM |
| Ruben S Avala High School/cvusd | Chino Hills | Other Basic Inorganic Chemical Manufacturing 325180 | UNVERIFIED | 9.2 KM |
| Walters Wholesale Electric | Brea | Other Basic Inorganic Chemical Manufacturing 325180 | UNVERIFIED | 11.3 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
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 RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | APR 2019 | APR 2019 |
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 | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.