Water testing in Lewis County, WA
Lowest listed local program price: $65, Lewis County Public Health and Social Services.
Lewis County Water Laboratory Well Testing
$65
- Bacteria
- Nitrate
Pick up a sample bottle on the 3rd floor of the Lewis County Health Department in Chehalis and submit it the same day it is collected.
Who can use it: Lewis County, Washington, with satellite drop-off sites at Morton City Hall, Randle Post Office, and Packwood Post Office
- Lewis County Health Department Water Lab, 360 NW North Street, 3rd Floor, Chehalis · (360) 740-1237
Checked October 1, 2026. Report a change