How to Offset Costs of Stormwater Regulations for New Construction

How to Offset Costs of Stormwater Regulations for New ConstructionNew stormwater regulations for runoff and green storm water infrastructure are adding to the costs of new residential and commercial construction in Seattle and elsewhere.  Infiltration of runoff from roofs, driveways, and all impervious surfaces are mandated by local and Federal agencies. While infiltration does help reduce storm water runoff, the added costs of implementing infiltration or a rain garden can be considerable, with no return on investment for the home owner or building’s owner.

By directing costs of designing and implementing an infiltration system or rain garden to a rainwater collection system, the builder can mitigate stormwater runoff to a useful purpose. Irrigation,  toilet, laundry facility, and whole house (potable) usage can be supplied by rainwater collection, storage, and use, lowering monthly water and sewer bills.

The Seattle times recently reported on rate increases over the next 5 years for water and sewer, to meet the challenges of expansion and repairs to an aging infrastructure. Approximately 6.2 billion dollars are expected to be needed over the next 20 years for expansion and repairs to the existing infrastructure in the Puget Sound region as a whole.

How to Offset Costs of Stormwater Regulations for New ConstructionHow to Offset Costs of Stormwater Regulations for New ConstructionWhile the average monthly billing increases are not enough to pay for a rainwater catchment system, the costs of designing and implementing an infiltration system or a rain garden are significant enough that if redirected to designing and building a rainwater collection system along with lower water and sewer bills, a homeowner or building owner will recognize a return on investment.

A well designed and implemented rainwater harvesting system for toilet and laundry facility for a single family residence can save 49% of their city water usage with a small amount of storage. Using the available water from roof runoff rather than just infiltrating it into the ground makes a lot more sense and has a return on investment.

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.