Rainwater collection is growing inpopularity in the United States, including here in the Seattle area. Many commercial and residential new construction projects are discovering that rainwater collection can save costs on complying withthe mandated GSI (greenstorm waterinfrastructure) of infiltration on site while saving water use and energy at the same time.

Treatingwater for potable standards is not energyefficient formunicipal water districts. Even though water is cheap for the consumer, it doesrequire high costs to maintain this levelof quality to potable standards. Thereason the costs are low to the consumer is because of the large amounts of water being sold to manufacturing and farming. On a large scale, reducing the energy needed by using untreated water for toilet flushing and laundry facilities could reduce the costs of water from these water districts. Imagine the reduction of energy saved if all commercial new construction implemented RWC for this use only.

Based on thischart from the American Water Works Association (AWWA) toilets make up28% of residential water consumption without conservation and laundry 21%. The use of highefficiency toilets, washing machines and low flow devices will reduce the amounts even more. A simple rainwater collection system for toilet and laundry will reduce household demand ofmunicipal water by 49%. Imagine the savings on a larger scale forenergy,storm water runoff, depletion of ouraquifers, and demands on a centralized water system.

Every drop of water is important and we can make smart choices about where every drop goes.

Ken Blair

President at RainBank Rainwater Systems

A rainwater collection systems designer and consultant, Ken has designed and installed residential and commercial systems, primarily in the northwest United States for more than 10 years and, in 2014, began consulting and managing builds in other states. Ken is an accredited ARCSA Professional Designer / Installer and Life Member, the Northwest Regional ARCSA representative and advisor to its education committee and is available to speak about Rainwater Collection Systems design and builds.

Ken is a United States Navy veteran, having served on active duty during the Vietnam War era.

A career entrepreneur, Ken created a new business focus with a commercial dive company in Hawaii in the mid 1980′s to respond to and clean up oil spills, oil spill equipment training, service and maintenance for the oil co-op service industry. Ken is passionate about having a positive impact on the environment and is also a founding director of BANK-ON-RAIN (2011-2014), whose mission is to create grassroots solutions for rainwater collection for consumption and agriculture in developing areas of the planet.