Cowlitz County Health and Human Services adds arsenic-in-well-water page, will explore mapping test results

Cowlitz County Health and Human Services has added a page to its public website about arsenic in well water, including guidance on detection, treatment options, links to water-testing labs and a downloadable brochure. Staff brought hard copies of the brochure to the board meeting and said they are posting periodic social media to publicize the resource.

Gina, a public health staff member, demonstrated the site navigation and described the content available: the website links to testing labs, explains signs of arsenic exposure and lists treatment options. A board member said retail test kits (sold at Home Depot and Lowe’s) are available but must be sent to a lab for analysis.

Staff told the board they can investigate creating a searchable map showing arsenic test results. They cautioned that any map would be limited to wells that have been voluntarily tested and reported; not all private wells are sampled, so a map may not reflect untested areas. Staff noted a graduate student conducting testing could add data but said there does not appear to be an existing state repository that maps arsenic results countywide.

The county also said it will review the water-lab links on its site to ensure accuracy and continue social media posts to raise awareness. Hard-copy brochures were left at the meeting for distribution.