Master Concrete Plant 5

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
CCCemex Concretos, INC. (formerly, Ready Mix, Plant 20)	Guaynabo	Ready-Mix Concrete Manufacturing 327320	◇ UNVERIFIED	2.7 KM
Marxuach Precast Solutions LLC	Guaynabo	Other Concrete Product Manufacturing 327390	● ACTIVE	6.0 KM
PRProfessional Ready Mix INC	San Juan	Ready-Mix Concrete Manufacturing 327320	◐ LIKELY ACTIVE	7.0 KM
ASArgos San Juan (fka Essroc)	Dorado	Cement Manufacturing 327310	◐ LIKELY ACTIVE	22.8 KM
EMEnco Manufacturing CORP	Cidra	Paint and Coating Manufacturing 325510	◐ LIKELY ACTIVE	29.7 KM

Every listed plant in San Juan County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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, NPDES · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110054206523 · first seen JUN 2017 · last seen JUN 2017
• EPA ECHO compliance recordsOPERATING
  first seen NOV 2006 · last seen NOV 2006

IN SAN JUAN COUNTY2 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 1 of them has 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: MASTER CONCRETE PLANT 5 · OCT 2026

Street address

EPA: PR-2 SAN MIGUEL INDUSTRIAL PARK · OCT 2026

City

EPA: SAN JUAN · OCT 2026

State

EPA: PR · OCT 2026

County (FIPS code)

EPA: 72127 · OCT 2026

Coordinates

EPA: 18.43422,-66.0856 · OCT 2026