Water testing in Bexar County, TX

Lowest listed local program price: $25, San Antonio Metropolitan Health District (Metro Health).

Well or city water

San Antonio Metro Health Water Lab Bacteriological Testing

$25

  • Bacteria
  • E. coli

Call the Metro Health Water Lab at 210-207-8887 to arrange pickup of a sample kit and submit your water sample for testing.

Who can use it: City of San Antonio and Bexar County, Texas

  • Metro Health Water Lab, 2303 SE Military Dr., Bldg. 533, San Antonio · 210-207-8887

Checked October 1, 2026. Report a change

See statewide tests and certified-lab lists for Texas.

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