Castle Pines North WC Plan2007

• Project Type: Water Conservation Plan
• Applicant: Castle Pines North Metropolitan District
• Project Name: Water Conservation Plan
• Title: Castle Pines North Metropolitan District Water Conservation Plan
• Date: 8/1/2006
• County: Douglas
• Water Conservation - Doc Type: Complete Plan

CDM

Section 7
Evaluation and Selection of Conservation Measures and Programs

washing machine retrofit). The penetration columns and target number of units per
year refer to how many single family houses are assumed to participate in the
measure/program. The total penetration by 2015 refers to the total percentage of
houses (at buildout) that participate in the program. This assumes that there will be a
total of 2,805 single family homes at buildout. The annual penetration refers to the
number of houses that are assumed to participate annually. Water savings for the
existing rebate program in 2003, 2004, and 2005 were calculated from the number of
recorded rebates. Following 2005, it is assumed that the number of new participants
in the measure/program is the same every year. This is shown in the target number of
units column and is directly related to the annual and total penetration rates. Water
savings are also adjusted for the estimated annual service life. For a given year, the
cumulative water savings calculations do not include water savings for measures that
have exceeded their service life.

7-2

O:\Castle_Pines_North\Conservation Plan\Drafts Submitted For Review\Final Conservation Plan.doc