Facility	City	Industry	Status	Distance
Martin Marietta Rigden Ready Mix	Fort Collins	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	1.3 KM
Connell Resources	Fort Collins	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	4.4 KM
Summit View	Fort Collins	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	4.8 KM
Smyrna Ready Mix - Summit View Ready Mix	Fort Collins	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	4.8 KM
Aggregate Industries - Wcr, INC.	Fort Collins	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	6.8 KM

Every listed plant in Larimer County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 6 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 EIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110071871402 · first seen DEC 2024 · last seen DEC 2024

IN LARIMER COUNTY18 other plants share 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: MARTIN MARIETTA - RIGDEN READY MIX · NOV 2026
Street address: EPA: 3000 ZIEGLER RD · NOV 2026
City: EPA: FORT COLLINS AREA · NOV 2026
State: EPA: CO · NOV 2026
County (FIPS code): EPA: 08069 · NOV 2026
Coordinates: EPA: 40.54404,-105.01951 · NOV 2026

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