Western Block Company

4021 S 19th Ave, Phoenix, AZ 85041

LIKELY ACTIVELAST SEEN IN FEDERAL DATA APR 2026 · 4 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Concrete Block and Brick Manufacturing327331

Where it is

33.40911, -112.09949 · CENSUS TIGER

COUNTY

Maricopa County

METRO AREA

Phoenix-Mesa-Chandler, AZ

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Other plants nearby

Facility	City	Industry	Status	Distance
Cemex 19th Ave Plant	Phoenix	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	0.4 KM
TPAC adivision of EnCon united	Phoenix	Other Concrete Product Manufacturing 327390	LIKELY ACTIVE	1.0 KM
Jensen Precast	Phoenix	Other Concrete Product Manufacturing 327390	LIKELY ACTIVE	1.1 KM
Fullerform Systems, INC	Phoenix	Plastics Pipe and Pipe Fitting Manufacturing 326122	ACTIVE	2.6 KM
Best Block - Phoenix, Az Block Plant [quality Bloc	Phoenix	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	3.4 KM

Every listed plant in Maricopa County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 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 AZURITE, NPDES, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen APR 2026 · last seen APR 2026
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110039493367 · first seen JUL 2014 · last seen JUL 2014
SBA 7(a) and 504 loan recordsEXISTENCE
first seen JUL 2011 · last seen JUL 2011

IN MARICOPA COUNTY111 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 38 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: WESTERN BLOCK COMPANY · OCT 2026
Street address: EPA: 4021 S 19TH AVE · OCT 2026
City: EPA: PHOENIX · OCT 2026
State: EPA: AZ · OCT 2026
County (FIPS code): EPA: 04013 · OCT 2026
Coordinates: EPA: 33.409106,-112.099487 · OCT 2026
SBA loans: SBA: 504 loan x1, jobs 18.0 · JUL 2011

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