Facility	City	Industry	Status	Distance
Aggregate Industries - Wcr INC	Englewood	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	8.4 KM
Oxford Recycling INC	Englewood	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	8.5 KM
Ready Mixed Concrete Company Sedalia	Sedalia	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	12.1 KM
Protecto Wrap Company plant	Denver	Asphalt Shingle and Coating Materials Manufacturing 324122	LIKELY ACTIVE	12.7 KM
Denver Industrial Sales & Service CO INC	Denver	Asphalt Paving Mixture and Block Manufacturing 324121	ACTIVE	15.1 KM

Every listed plant in Jefferson 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 ECHO compliance recordsOPERATING
first seen JUN 2020 · last seen JUN 2020
EPA Facility Registry ServiceEXISTENCE
Record 110007078081 · first seen OCT 2016 · last seen OCT 2016

IN JEFFERSON COUNTY8 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 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: KIEWIT WESTERN · OCT 2026
Street address: EPA: 4975 WEST HIGHWAY 470 · OCT 2026
City: EPA: LITTLETON · OCT 2026
State: EPA: CO · OCT 2026
County (FIPS code): EPA: 08059 · OCT 2026
Coordinates: EPA: 39.570423,-105.04998 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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