Water testing in Mesa County, CO

Lowest listed local program price: $30, other prices posted, Mesa County Public Health.

Well water

Mesa County Public Health Regional Lab Water Testing

$30, other prices posted

  • Bacteria
  • E. coli
  • Heterotrophic plate count

Request a water test kit online or pick one up, fill out the Analytical Services Form, and bring or ship the sample overnight to the Regional Lab; payment is due at the time of service.

All posted prices

Coliform: Present/Absent with E. coli test $30 (2026); E. coli: enumerated test $35 (2026); Heterotrophic Plate Count $35 (2026).

Who can use it: Residents of Mesa County and the surrounding region needing private well or drinking water testing

  • Regional Lab (Community Services Building), 510 29 1/2 Rd, Grand Junction · 970-248-6999

Checked October 2, 2026. Official page · Report a change

See statewide tests and certified-lab lists for Colorado.

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