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Ascent Solar

12300 Grant Street, Denver, CO 80241

UNVERIFIEDLAST SEEN IN FEDERAL DATA SEP 2022 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Semiconductor and Related Device Manufacturing334413

Where it is

39.91955, -104.98503 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Ascent Solar Technologies, INC.ThorntonSemiconductor and Related Device Manufacturing
334413
ACTIVE0.2 KM
Creation Technologies Idaho INC.WestminsterPrinted Circuit Assembly (Electronic Assembly) Manufacturing
334418
ACTIVE1.6 KM
Sparkos Labs INCWestminsterOther Electronic Component Manufacturing
334419
LIKELY ACTIVE6.5 KM
Millennium Sensor LLCBrightonOther Communications Equipment Manufacturing
334290
ACTIVE7.7 KM
Veteran Wire Systems LLCDenverCurrent-Carrying Wiring Device Manufacturing
335931
ACTIVE10.4 KM

Every listed plant in Adams County

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 AIR, AIRS/AFS, BR, EIS, NCDB, NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

  • EPA ECHO compliance recordsOPERATING
    first seen SEP 2022 · last seen SEP 2022
  • EPA Facility Registry ServiceEXISTENCE
    Record 110001757313 · first seen JUN 2017 · last seen JUN 2017

IN ADAMS COUNTY10 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 2 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: ASCENT SOLAR · OCT 2026
Street address
EPA: 12300 GRANT STREET · OCT 2026
City
EPA: DENVER · OCT 2026
State
EPA: CO · OCT 2026
County (FIPS code)
EPA: 08001 · OCT 2026
Coordinates
EPA: 39.91955,-104.98503 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: SQG · OCT 2026

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