All posts by Ken Blair

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.

Water Conservation & Rainwater Collection Lag In Conservation Efforts

reservoir-69214_640Green building, low carbon emissions and solar power have all gotten a lot of press in the past couple of decades. What seems to be lagging behind is water conservation and rainwater collection. All are important for sustainability, but without water, it won’t matter. WE are naturally dependent on water; we cannot live without clean drinking water.

Tap water is relatively cheap – pennies on the dollar. WE pay very little for it due to bulk purchasing from manufacturing and agriculture. We have clean, safe drinking water piped to our homes and all we need to do is turn on the tap without giving it much thought at all.

What goes on behind the scenes is not a concern to most. Chlorine to disinfect along with fluoride for the health of our children’s teeth is all done by our water suppliers. All we have to do is pay our bill every month.

That is changing however; our infrastructure is beginning to show signs of aging. Boil your water alerts are becoming more commonplace. Pollutants are affecting our municipal water supplies more often.

Shortages due to drought conditions have affected many of our western states – the most newsworthy being California, where Folsom Lake,Northern California reservoir has mysteriously run dry, leaving thousands of fish dead.   (Is anyone minding the store in California?)  Washington State is also experiencing the worst drought ever recorded.

Small efforts are being made to get the word out by water suppliers. Voluntary water reduction has achieved a small percentage of actual impact since the drought is continuing into fall so far. Low snow pack is expected again this winter in the Cascades, both north and south. Efforts by water suppliers will be focused on education about conservation, but old habits are hard to break when water is so cheap. Homeowners and businesses can expect increases in prices, but that will have little effect on conservation. Breakdowns in infrastructure, accidental releases, and more contamination will become more common in the very near future.

Private rainwater collection will have the most positive effect on water shortages in the near future. A simple system to irrigate landscaping will save hundreds of millions of gallons of municipal water next summer. Toilet, laundry facilities, and wash down using rainwater collection might make the difference in municipal supply shortfalls. A potable whole house system provides a legal, viable source that puts the owner as being his own purveyor of his or her water source. Rainwater is a clean, reliable water source than can be collected during those rainy periods and stored for dry months.

Progressive thinking on all sustainability efforts is good for the health of our planet, but water conservation and rainwater collection will be the most important.

Our World’s Water Supply is Limited

Water drop earthDo you know that up to 60% of the human adult body is water?

According to H.H. Mitchell, Journal of Biological Chemistry, the brain and heart are composed of 73% water, and lungs are about 83%. The skin contains 64% water while muscles and kidneys are 79%. Even bones are a watery 31%.

With that said, here are some important facts about current limited global water availability:

  • 783 million people do not have access to clean drinking water
  • One half of the world’s hospital beds are filled with people suffering from water borne disease.
  • 64% of households throughout the world rely on women to get the family’s water when there is no water source at home.
  • Globally we use 70% of our water sources for irrigation and only 10% for domestic use.

Water is a limited resource; it is not infinite. What each of us does in the world and how we live affects our water supply. We can make a difference. We can take steps globally to protect our water resources by simple conservation techniques.

Sierra Leone CrowdEducation is the key to protecting the water supply in developing countries and industrial countries as well. Non-profit organizations such as Bank on Rain are spreading the word about rainwater collection and teaching conservation techniques to those who do not have a clean source of drinking water.

Ken Blair, RainBank LLC
Ken Blair, AP, IS, presenting educational seminar about rainwater collection. Do you know that up to 60% of the human adult body is water?

Ken Blair, president of RainBank Rainwater Systems is a lifetime member of ARCSA. The Mission of the American Rainwater Catchment Systems Association is to promote sustainable rainwater harvesting practices to help solve potable, non-potable, stormwater and energy challenges throughout the world.

Ken has also achieved the status of Accredited Professional, Systems Inspector, and is ARCSA’s Northwest Regional Representative.

Water Districts Must Adopt Potable Rainwater Collection

water-243046_640Even with the current drought, some water districts, municipalities and counties in Washington are still not on board with collection of rainwater for potable usage.

With the newly released water supply predictions from Seattle Public Utilities stating that a 30% reduction in available water within the next 35 years is likely, counties and municipalities in Washington State that do not currently allow for potable use of collected rainwater should reconsider this position.

Both Pierce and Snohomish County water districts have yet to allow rainwater collection for potable usage for residential use. The cities of Bellevue and Sammamish, even though part of King County, which for several years has allowed rainwater harvesting for potable use, continue to refuse rainwater collection as a potable source of water for a single-family residence. Both county’s water districts, along with Seattle Public Utilities are part of television advertising campaign asking customers to take shorter showers and only do full loads of laundry and dishwashing.

Is this their solution to the growing problem of water availability? I recently met with the water district in Pierce County at Pacific Lutheran University about a possible project for sustainability including rainwater collection for a dwelling on campus, to be used as an example of potable use. The purpose was for students to gain experience about rainwater harvesting in a real life . A representative of the water district told us it would never happen as long as he was in charge.

I recently represented a customer in Sammamish who was pursuing rainwater collection for non-potable use (toilet and laundry facility) for five new single family residences and was met with significant opposition by city officials. Multiple meetings with the city resulted in the customer giving up his pursuit. Instead, the houses will be totally dependent on the city water supply.

Snohomish County’s smaller water districts have resorted to purchasing water from the city of Everett during this drought because of their water supply running extremely low this summer. But yet, the county still takes the stance of not allowing residential potable usage of collected rainfall. What we’re talking about is rain that could be collected during rain events to help supplement a burdened city water supply.

Most counties in Eastern Washington, even though extremely affected by the drought, have yet to adopt rainwater collection for potable use.

It is time for these districts to become educated in the benefits of rainwater collection and allow customers to become their own purveyors of their own water. To be held hostage by the water districts because of revenues is not only wrong, but it also intensifies the water shortage issues we have experienced and will continue to experience.