Golden Concrete Lllp (sec Screen)

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
HIHolcim-wcr INC - Francis	Longmont Area	Ready-Mix Concrete Manufacturing 327320	◐ LIKELY ACTIVE	0.4 KM
LWLafarge West, INC.	Longmont	Ready-Mix Concrete Manufacturing 327320	◇ UNVERIFIED	0.8 KM
Prometheus Materials INC.	Longmont	Cement Manufacturing 327310	● ACTIVE	1.4 KM
AIAggregate Industries - Wcr, INC.	Longmont	Asphalt Paving Mixture and Block Manufacturing 324121	◇ UNVERIFIED	8.1 KM
CCCemex Construction Materials South LLC	Lyons	Cement Manufacturing 327310	◐ LIKELY ACTIVE	10.7 KM

Every listed plant in Park 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, RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110007353443 · first seen JUN 2017 · last seen JUN 2017
• EPA ECHO compliance recordsOPERATING
  first seen JUN 2015 · last seen JUN 2015

IN PARK COUNTY1 other plant shares this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 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: GOLDEN CONCRETE LLLP (SEC SCREEN) · NOV 2026

Street address

EPA: 21 S SUNSET ST · NOV 2026

City

EPA: LONGMONT AREA · NOV 2026

State

EPA: CO · NOV 2026

County (FIPS code)

EPA: 08093 · NOV 2026

Coordinates

EPA: 40.159392,-105.121206 · NOV 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · NOV 2026