Water Reports
- Conservation Achievements
Ten years of increasing efficiency. Reports discuss the strategies and programs used to reduce demand since 2000. - Ordinance No. 120532 Report
Ordinance No. 120532 is intended to increase water conservation for the protection of the environment and to assist salmon recovery by increasing flows in fish-bearing creeks and rivers. - Conservation Potential
An analysis of the cost, volume, and reliability of water conservation opportunities available within SPU’s entire retail and a portion of the wholesale service area. - Water Conservation Survey
SPU is continually looking for ways to address the needs of residential customers in regards to water conservation. - Toilet Performance Report
Assessing the performance of low water consumption toilets, and to increase customer participation in preventing, detecting and fixing toilet leaks. - Toilet Market Research
The Saving Water Partnership conducted a telephone survey and two focus groups to understand homeowners’ awareness of and attitudes toward replacement of toilet flappers. - Commercial Water Conservation
Reports from Seattle Public Utilities' (SPU) Commercial Water Conservation program. - Reclaimed Water Evaluation
Examining the financial, environmental, and social costs and benefits of delivering reclaimed water to customers in the North Seattle area.