Laserfiche WebLink
holds) in the Seattle Water Department Klt CompOnentS <br />direct and wholesale service area. In <br />October 1992, the program began a one year Water Savings <br />second phase targeting larger multifamily Component Installation Rate (gallons per day) <br />buildings. Commercial customers were <br /> <br />added to the program in 1994. <br />ShowerheadS 64% 11 <br /> <br />Kits were delivered free of charge, door-to- Faucet aerators 44% 2 <br />door, with both prenotification by post- Leak detection tablets 31 % N.A. <br />card and follow-up services, including pick Toilet fill cycle tliverter 32% 3.3 <br />up of unused devices. A private contractor Glass displacement jars 21 % 3.3 <br />distributed the kits in the Puget Power <br />service territory, and the Seattle Conserva- Total Water SavingS 19.6 gallons/day <br />tion Corps, a division of Seattle's Depart- 9.56 hundred cubic-feet/year (ccf) <br />ment of Housing and Human Services, <br />delivered kits in the Seattle City Light <br />service territory. Telephone hotlines were <br />established to answer questions, solve <br />problems and send additional kit materials. <br /> This program was also highly cost-effective Average savings per customer <br />Shower-arm adapters and additional kit from the utilities' perspective after factor- Water <br />materials were available at no charge upon ing in the water savings per device, ^ Average marginal water rate/ <br />request. In addition, customers with installation rate, lifetime of the device and billing unit=$1.36 <br />electric water heaters received a kitchen the costs that the utility avoids by not ^ Average wafer bill savings/year = <br />faucet aerator with adjustable spray when having to deliver as much water or energy 9.56 ccf at $1.36/ccf = $13.00 <br />they requested additional kits or when they or treat as much sewage. Sewer <br />brought their old showerhead to comma- ^ Marginal sewer rate/billing unit = <br />nity centers. The cost of aerators was $2.81/ccf <br />covered by Seattle City Light and Puget For More Information Contact: ^ Average sewer bill savings/year = <br />Power. Seattle Public Utilities 9.56 ccf at $2.81/ccf = $26.86 <br /> <br />Free installation of devices was available to <br />Conservation Office Electricity <br />Average electricity savings = <br />elderly or disabled customers upon their <br />710 Second Avenue, 10th Floor <br />430 kWh/year <br />request. This service was requested by less Seattle, WA 98104 ^ Average electricity rates = <br />than 1 % of participating households. Phone: (206) 684-5879 3.45 cents/kWh <br /> Fax: (206) 386-9740 ^ Average electricity bill savings/ <br />Cost Effectiveness year = $14.84 <br />The program imposed few if any economic ~ Average customer combined <br />costs on participants, other than toilet ~ annual water, sewer and <br />repair costs for leaks discovered as a result ~~ electricity bill savings = $54.70. <br />of the use of the leak detection tablets. <br />Economic benefits are in the form of water, <br />energy and sewer bill reductions. With a <br />water savings of 19.6 gallons per day, <br />customers average over $54 in savings per <br />year. <br />45 <br />