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As the owner of City Water Filter, Clay Rossen’s 15-year professional consulting background as a Hydrologist and Environmental Engineer provides a unique perspective regarding water health. He understands the value of high purity water and installs whole house filters. The products offered by City Water Filter also expanded to better serve this goal of targeting contaminants like arsenic, fluoride, and nitrates.


Clay is a member of Clean Water Silicon Valley and educates on the dangers of water fluoridation in the community.



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