Why are some areas of the District not fluoridated?
The District shares a storage tank with Northeast Sammamish Sewer and Water District (NESSWD). The NESSWD does not fluoridate their supply, so fluoride is not added to the water supplied to the area that utilizes the shared tank.

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1. What is fluoride?
2. Why do water providers add fluoride to their water supply?
3. How is fluoride added to the water supply?
4. How can I tell if I am in an area receiving fluoride?
5. Why are some areas of the District not fluoridated?
6. What if I don't want fluoride in my water?
7. Will the District reimburse me for costs I expend to install treatment devices to remove fluoride?
8. My dental care or health care provider has been giving our family fluoride supplements. Should I continue or stop using these supplements?
9. Where can I find more information about fluoridation?