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Mykawa Plant

5830 Halmart, Harris County, Houston, TX 77087

UNVERIFIEDLAST SEEN IN FEDERAL DATA DEC 2023 · 3 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Ready-Mix Concrete Manufacturing327320

Where it is

29.67953, -95.32052 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
2000 Foundation Products LLC - SWHHoustonConcrete Pipe Manufacturing
327332
LIKELY ACTIVE5.4 KM
Ingram Readymix, INC. - Pearland #35HoustonReady-Mix Concrete Manufacturing
327320
LIKELY ACTIVE6.7 KM
Oldcastle PrecastHoustonOther Concrete Product Manufacturing
327390
LIKELY ACTIVE7.6 KM
Century Asphalt - Houston PlantHoustonAsphalt Paving Mixture and Block Manufacturing
324121
LIKELY ACTIVE7.8 KM
Concrete Batch PlantHoustonReady-Mix Concrete Manufacturing
327320
LIKELY ACTIVE8.0 KM

Every listed plant in Harris County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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 NPDES, TRIS, TX-TCEQ ACR · EPA site type STATIONARY.

  • EPA Toxics Release InventoryOPERATING
    first seen DEC 2023 · last seen DEC 2023
  • EPA Facility Registry ServiceEXISTENCE
    Record 110017753778 · first seen OCT 2016 · last seen OCT 2016
  • EPA ECHO compliance recordsOPERATING
    first seen OCT 2014 · last seen OCT 2014

IN HARRIS COUNTY112 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 27 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: MYKAWA PLANT · NOV 2026
Street address
EPA: 5830 HALMART · NOV 2026
City
EPA: HOUSTON · NOV 2026
State
EPA: TX · NOV 2026
County (FIPS code)
EPA: 48201 · NOV 2026
Coordinates
EPA: 29.679534,-95.320522 · NOV 2026

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