Hard Rocks Marble & Granite
1070 W 124th Ave Ste 400, Westminster, CO 80234
Present in a source dataset, with no recent operating signal.
What they make
Cut Stone and Stone Product Manufacturing327991Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| The Stone Shop, INC. | Northglenn | Cut Stone and Stone Product Manufacturing 327991 | LIKELY ACTIVE | 4.2 KM |
| Mountain State Stone | Denver | Cut Stone and Stone Product Manufacturing 327991 | LIKELY ACTIVE | 10.8 KM |
| Pinnacle Stoneworks LLC | Denver | Cut Stone and Stone Product Manufacturing 327991 | LIKELY ACTIVE | 11.8 KM |
| Granite World of Colorado, LLC | Denver | Cut Stone and Stone Product Manufacturing 327991 | ACTIVE | 12.1 KM |
| Quikrete - Denver, CO Plant | Denver | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 12.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 5 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 OSHA-OIS.
- EPA Facility Registry ServiceEXISTENCERecord 110070275946 · first seen SEP 2018 · last seen SEP 2018
IN ADAMS COUNTY24 other plants share this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 3 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: HARD ROCKS MARBLE & GRANITE · OCT 2026
- Street address
- EPA: 1070 W 124TH AVE STE 400 · OCT 2026
- City
- EPA: WESTMINSTER · OCT 2026
- State
- EPA: CO · OCT 2026
- Coordinates
- EPA: 39.92204,-104.99994 · OCT 2026