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Approximately 23% of Oregonians rely on domestic wells, or private wells, as their primary source of potable water.

This makes groundwater protection and well stewardship of high public health importance. To protect both the lifelong health of Oregonians and the state’s groundwater resources, the Oregon Domestic Well Safety Program (DWSP) focuses on improving local and state capacity to assess and manage risks associated with private wells. DWSP partners with local health departments and water information providers to further promote domestic well safety.

  • Attend the Outreach and Well Assessment Workshop in Eugene on Sep 28. See flyer for more information.

  • *NEW*: Naturally ocurring fluoride in drinking water​ FAQ​
  • Lead contaminated water has been in the news across the nation. Learn more about Lead and your private well today
  • LANE COUNTY: Marist High School (Monitoring Program)​ and Thurston High School (WELL Project) students in LANE County are proud to provide, as a community service, free testing to anyone who drops off samples! Visit their pages for more information. Please note these tests are for screening purposes. If necessary, further testing should be performed by a certified lab. For other testing resources, visit our Other Resources section. 
  • The Oregon Water Resources Department (OWRD) and the Oregon Health Authority (OHA)'s DWSP have partnered to release a revised 2015 Well Owner's Handbook. The new handbook now includes health information on common contaminants, testing recommendations, additional setback requirements for new construction, updated graphics, hyperlinks and more. Every well owner should have this resource in their files. Do you??
  • If you are interested in receiving and sharing updates about private wells in Oregon and the DWSP, join our mailing list!

 What would you like to know?

Find general information about domestic wells.
washing hands
Find information on domestic well contaminants and their effects on human health.
law book
Find information on rules, laws, and testing tips for domestic wells.
Find information on how to treat and maintain a domestic well.
water faucet
Find resources on how to properly construct and operate a domestic well.
Find a list of our partners along with other resources by topic area.