Water rate : A rate or tax for a supply of water.

Example:


Taxonomy
water rates, rate increase, city, water and sewer, gallons, water bills, rate hike, residents, bills, council, drought, fees, increases, City Council, water use, raise, officials, sewer rates.

Defination from the web:
water rates. ... San Diego City Council to consider 7.75% water rate increase ... Bill would block quarterly rate increases by New Jersey American Water ...