Skip to main content Homepage

Private Drinking Water Intakes and In-Home Treatment Systems

Private drinking water intakes and in-home treatment systems are not regulated. Unlike public drinking water supply facilities, no requirement exists for owners of these intakes or systems to test for cyanotoxins. Without the testing of source water at intakes or finish drinking water from in-home systems when blooms are present, you cannot tell if your system has been affected by toxins at levels that could compromise your health.

If you are unsure whether your in-home treatment system is designed to reduce or eliminate cyanotoxins that may be present during a bloom, OHA recommends you avoid drinking from household taps and use an alternative source of drinking water.

Siltcoos Lake Pilot Project

Siltcoos Lake Near Dunes City.JPG

Oregon Health Authority staff are currently working with Dunes City administration, water quality committee members, and the Siltcoos Lake community on a pilot project targeting outreach and education to owners of private intakes and in-home systems. The agency, with the help of willing partners, plans to provide education and outreach information and materials on ways community members can help reduce the occurrence of cyanobacteria blooms and their exposure to cyanotoxins potentially present during a bloom.

This pilot project is an informational campaign and will include among other items, development and distribution of community engagement tools, an outreach plan, factsheets, technical assistance support, and more enhanced bloom alerts when private intake owners should be cautious with their drinking water.

Do you live around Siltcoos Lake?

If so, we want your input and feedback to help us provide more effective outreach and information about the blooms that occur in the lake and how you can help.

The first step is for us to learn more about the community and the people who live there, particularly as it relates to the use of private drinking water intakes and in-home treatment systems. In order for us to learn more, a community engagement survey was created. The survey, first sent in November 2020, went to members on a distribution list kept by Dunes City administration. Because this list is limited, we want to ensure that other community members have the opportunity to learn about this project and take the survey. Your information and feedback is invaluable to us as we move forward with implementing activities in the community.

 Take the survey

The survey takes approximately 15 minutes.

Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how