How to Use Section 3
This Section is organized by the major cost
components of service water systems. These are:
• water consumption. The Measures of Subsection 3.1
reduce water consumption by improvements to water
fixtures and by helping users to conserve water.
• water heating. The Measures of Subsection 3.2
improve the selection and operating efficiency of
water heaters.
• service water pumping. The Measures of Subsection
3.3 reduce pumping energy by improvements to
pumps, piping, and storage.