Tiered Water Rates Coming to Poway, California, to Incentivize Water Conservation: 10% of Water Customers Use 40% of the Water (SanDiegoTribune)
(March 20, 2009, The San Diego Tribune)
The top 10 percent of residential water customers in Poway account for roughly 40 percent of all water used by the city, and the top 5 percent use about 25 percent.
They would be most affected by a proposal the City Council is considering to institute tiered water rates that [...]