Upsher-smith Laboratories

• Plant closing notice effective AUG 2, 2019 · 74 employees · filed MAY 10, 2019 · Closure — a federal source has recorded the plant since, so this notice does not set its status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
KLKP LLC - Yuma MIP	Denver	Medicinal and Botanical Manufacturing 325411	◐ LIKELY ACTIVE	2.2 KM
Cytoskeleton, INC	Denver	Biological Product (except Diagnostic) Manufacturing 325414	● ACTIVE	3.0 KM
TSTruth Skin Health LLC	Denver	Pharmaceutical Preparation Manufacturing 325412	◇ UNVERIFIED	4.8 KM
ILInfuzionz LLC dba Nectar Bee	Denver	Medicinal and Botanical Manufacturing 325411	◐ LIKELY ACTIVE	7.5 KM
KLKND Labs, LLC	Lakewood	Medicinal and Botanical Manufacturing 325411	◐ LIKELY ACTIVE	6.1 KM

Every listed plant in Denver County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JAN 2025 · last seen JAN 2025
• State WARN plant-closing and layoff noticesEXISTENCE
  first seen AUG 2019 · last seen AUG 2019
• EPA Facility Registry ServiceEXISTENCE
  Record 110000887942 · first seen JUN 2017 · last seen JUN 2017

IN DENVER COUNTY18 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 5 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: UPSHER-SMITH LABORATORIES · OCT 2026

Street address

EPA: 301 SOUTH CHEROKEE STREET · OCT 2026

City

EPA: DENVER · OCT 2026

State

EPA: CO · OCT 2026

County (FIPS code)

EPA: 08031 · OCT 2026

Coordinates

EPA: 39.70991,-104.99239 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026