Hhs Construction LLC
2042 S Grove Ave, Ontario, CA 91761
Present in a source dataset, with no recent operating signal.
What they make
Railroad Rolling Stock Manufacturing336510Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ttx Company Calpro Div | Mira Loma | Railroad Rolling Stock Manufacturing 336510 | UNVERIFIED | 10.5 KM |
| The Hrem INC | Fontana | Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210 | UNVERIFIED | 15.7 KM |
| Gatx - Colton, Ca Tank Car Facility | Colton | Railroad Rolling Stock Manufacturing 336510 | LIKELY ACTIVE | 25.9 KM |
| CRRC CA Corporation-City of Industry | City of Industry | Railroad Rolling Stock Manufacturing 336510 | LIKELY ACTIVE | 28.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold 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 CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.
- EPA ECHO compliance recordsOPERATINGfirst seen SEP 2017 · last seen SEP 2017
- EPA Facility Registry ServiceEXISTENCERecord 110066712445 · first seen OCT 2015 · last seen OCT 2015
IN SAN BERNARDINO COUNTY10 other plants share this one’s industry (Railroad Rolling Stock Manufacturing, NAICS 3365); 0 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: HHS CONSTRUCTION LLC · OCT 2026
- Street address
- EPA: 2042 S GROVE AVE · OCT 2026
- City
- EPA: ONTARIO · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06071 · OCT 2026
- Coordinates
- EPA: 34.03618,-117.62967 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026