Laserfiche WebLink
BMP 2 <br /> <br />RESIDENTIAL PLUMBING RETROFIT <br /> <br />c) Agency EITHER <br /> <br />i) <br /> <br />has distributed or directly installed high-quality, low-flow showerheads and other <br />low-flow plumbing devices to not less than 10% of single-family residences and <br />10% of multi-family units constructed prior to 1992 during the reporting period: <br />and/or has enacted an ordinance requiring the replacement of high-flow <br />showerheads and other water use fixtures with their low-flow counterparts. <br /> <br />OR <br /> <br />ii) can demonstrate through customer surveys with 95% statistical confidence and a <br /> 4-10% error that 75% of single-family residences and 75% of multi-family units <br /> constructed prior to 1992 are fitted with Iow-flow showerheads. <br /> <br />Water Savinqs Assumptions <br /> <br />Low-flow showerhead retrofit <br />Toilet retrofit (five year life) <br /> <br />Pre- 1980 Post- 1980 <br />CoB~truction Construction <br />7.2 gcd 2.9 gcd <br />1.3 gcd 0.0 gcd <br /> <br />-3- <br /> <br /> <br />