Category Archives: Rainwater Catchment

Rainwater Catchment

Pollen Can Foul Stored Water

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dandelion-761104_640Spring is in the air. Rain and showers are expected in the Seattle area this week, keeping pollen counts down. However, as spring comes into full bloom, we can anticipate a rise in pollen counts, causing the potential for pollen to foul stored water.

Pollen is a nemesis of rainwater collection and needs to be controlled. Without control, pollen can easily foul our stored water. As pollen accumulates in cisterns in the spring and summer months, it starts to decay and along with that decay – odor is the result. Simple techniques should be applied in order to keep our stored water “sweet”.

Gutter screens should be cleaned often, as pollen accumulates on the screens themselves with the rain washing the pollen into the gutters and into the cisterns.

Vortex filters screen should be periodically inspected and cleaned as needed. If you do not have a vortex filter, I highly recommend having one installed.

If you use screen baskets in a sump box or the cistern itself, a layer of cheesecloth will catch the pollen before it enters the tank. The cheesecloth should be inspected frequently and replaced as needed.

Some extra attention to your system during pollen season will keep your stored water clean and odor free.

This article was originally published under the title An Early and Long Pollen Season at RainBank.info

Rainwater Catchment

Rainwater Harvesting in Greater Seattle

seattle-839652_640More and more, folks are reaching out for information on rainwater collection and harvesting practices in the Puget Sound area, especially Greater Seattle.

As we field inquiries, add products and services, we also try to educate about rules and regulations and overall benefits to including rainwater harvesting in new construction plans, as well as the value of capturing rain for renovation projects. Harvested rainwater can be used for so many applications – toilet flushing, laundry, irrigation, vehicle wash down, fire suppression and, in many municipalities, drinking.

Harvested rainwater can be supplemental to city or well water, which reduces load on public water supplies and aging infrastructure and puts the resident or business in charge of the quality of water.

We’ve shared quite a bit of knowledge in our blog posts; here are a couple of articles that may help you decide to move forward with your plans for rainwater collection in your new home, renovation or commercial project:

WHAT IS SEATTLE’S POSITION ON RAINWATER COLLECTION?

In October 2009 Washington State revised its water rights laws to allow rainwater collection. King County (Seattle) has adopted rainwater collection for potable use in single-family dwellings, as well. Read more…

WANT TO LEARN MORE ABOUT RAINWATER COLLECTION IN SEATTLE?

The practice of rainwater collection has been around for centuries. Until recently, it was thought to be a “hippie” or “doomsdayer” alternative, but rainwater collection is now increasingly recognized as a viable source of water. Cities throughout the US are supporting and encouraging rainwater catchment and practicable water conservation. Read more…

As always, we encourage you to know your contractor and be sure that the professional you hire for your project has the credentials to take you from start to finish. Ask if your contractor is an ARCSA accredited or certified professional. Members are trained and required to have continuing education in order to provide a safe source of water. Be sure the designer has understanding in the field of water systems and that your contractor has familiarity and expertise in installation.

For those seeking more information in Greater Seattle and Washington state, of course we welcome your inquiries. Go ahead and leave a comment, or contact us privately (we try to respond with 48 hours).

Rainwater Catchment, Sustainability

Good News for Seattle Rainwater Collection Community

The Space Needle appears upside down in raindrops on the window of a car in January. (Ellen M. Banner / The Seattle Times)
The Space Needle appears upside down in raindrops on the window of a car in January. (Ellen M. Banner / The Seattle Times)

The Seattle Times reports, “Between the beginning of December and Thursday night, a total of 22.78 inches of rain fell at Seattle-Tacoma International Airport, the official climate station for Seattle. The winter months have also been warmer than usual in Seattle, with no measurable snow and higher than average temperatures in December and February.”

If El Niño predictions of a warmer wetter Spring are correct, rainwater harvesters in Seattle can expect their cisterns to remain at high levels leading into summer.

Our neighbors to the South in California have seen increased rainfall this winter, but are already hoping for a wetter Spring. “Sacramento is in the peak of it’s rainy season, but there is no substantial rain in the forecast. The Sierra snowpack has fallen below normal levels for this time of year.” reported by the Sacramento Bee. Jan Null, a private consultant with Golden Weather Services explains, “This year’s winter is yet another reminder that El Niños are unpredictable and any long-range weather forecast is suspect. The nexus of warm water in the Pacific is farther West than usual this year. That is a factor in determining where the rainfall will fall.”

According to federal water planners, surface and groundwater supplies available now will not meet water demands in the future. In order to meet the demand, we must conserve water and develop alternative supplies now. The American Rainwater Catchment Association (ARCSA) advocates that one solution is rainwater collection, which captures, diverts, stores, uses, and returns water to the aquifers by infiltration. Rainwater can be used for irrigation, and livestock watering. If properly filtered it is a great source for laundry and toilette facility. Captured rainwater, after being properly treated can be used for drinking, cooking, and cleaning.

RainBank Rainwater Systems has been part of this conservation movement for more than 15 years, with designs and installs throughout the Pacific Northwest for commercial and residential systems. We are the Northwest Master Dealer for Contain Water Tanks Inc. and dealer of Wisy products. RainBank offers dealership opportunities for those who are wanting to expand their business in water conservation and rainwater collection. RainBank Rainwater Systems offers ARCSA accredited system designs, permitting, in house engineering, licensed plumbers, and a progressive approach.

Use the form below to contact us about becoming a dealer.