Summary: Proposed tariff revision that would increase monthly water rates by approximately $430,630 annually (6.7 percent). The proposed rates would increase the monthly base charge amount by $1.85 for ¾ inch meters. The company serves approximately 18,000 residential and non-residential customers in Pierce and Kitsap counties. The proposed effective date is June 16, 2017. The company’s last rate change was effective January 1, 2015.