Category Archives: Rainwater Catchment

Infrastructure, Rainwater Catchment

The Cost of Seattle Water

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The Cost of Seattle Water

The Seattle water system is a good one, provided by Seattle Public Utilities. But, as the demand grows with urban development and population, the cost of Seattle water will need to rise to support expansion.

A recent article by Gene Balk in the Seattle Times makes some interesting points.  Balk mentions “…bafflingly — drought-stricken Fresno, Calif., has some of the cheapest water in the nation. At a 50-gallon-per-person usage, a family of four would pay just $41.63 — less than one-quarter of the cost in soggy Seattle.”

Balk goes on to write: “Seattle has such high rates because we’ve invested more than most places in our water infrastructure in recent years. We relocated our reservoirs underground, in compliance with federal mandates, to keep our drinking water safe from contaminants. “

We can clearly see that it’s not the amount of Seattle water that is the generator of costs, it is the infrastructure required to convey and treat the water to potable standards.

Approximately 70 % of household water demand is for non potable usage. Irrigation, water closets, laundry, and wash down account for this non potable use. Rainwater collection can mitigate non potable use of city water and have a positive effect on our centralized water system and environment.

The commercial building owner and the home owner can enjoy healthy savings on future Seattle water bills by utilizing rainwater collection. Stormwater reduction could be significantly recognized through on site filtration if buildings and homes in the urban environment adopted rainwater collection .

Seattle is a progressive city in many ways and rainwater collection is part of that progression.

Rainwater Catchment, Residential Rainwater Collection

Utah Launches Rain Harvesting Program        

glen-canyon-139942_1280Utah Launches Rain Harvesting Program

Cheers to Utah, which has been dubbed the second driest state in the country (WaterWise Utah), for recently introducing a new rain harvesting program for homeowners and small businesses.

RainHarvest, initiated by The Utah Rivers Council, hopes to inspire small businesses and homeowners to capture rainwater. Since the collected water is free, homeowners and businesses can save money. Rain harvesting program participants will assist in improving water quality in rivers, lakes and streams by helping to reduce runoff. Another positive outcome is that the program will lower Utah’s per person water use, which is the highest in the US.

Rain harvesting, according to the Utah Rivers Council, “Saving water keeps our rivers and streams healthy which is essential for fish and wildlife species which need water to survive Utah’s dry summers. Saving water is everyone’s responsibility because if we don’t save water now, new water sources will force mandatory increases in water rates in the future.”

Tell us where and how rainwater collection has caught on in your state, city or neighborhood. Feel free to leave a comment or contact RainBank.

Commercial Rainwater Harvesting, Rainwater Catchment, Residential Rainwater Collection

Benefits of Rainwater Collection

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drops-plant-leaves-43481_1280Significant, economic, social, and environmental benefits can be achieved by collecting, storing, and using rainwater. According to the Texas A&M AgriLlife Extension and the American Rainwater Catchment Systems Association (ARCSA), rainwater harvesting benefits individuals and communities in many ways:

CONSERVES WATER: Rainwater harvesting provides an alternative water source to well water and public water supplies. About 50 to 70 % of all household water is used for landscape irrigation and other outdoor activities.

CONSERVES ENERGY: Because rainwater harvesting bypasses the centralized water system, it conserves energy. Many household systems require only a small pump to create water pressure in the pipes, and many non potable systems operate by gravity.

PREVENTS FLOODING AND EROSION: Part of the local rainfall is diverted into collection tanks or passive harvesting methods, leaving less storm water to manage. Stormwater problems are turned into water supply assets by slowing runoff and allowing it to soak into the ground.

DECREASES WATER CONTAMINATION: Captured rainwater does not cause immediate runoff. Limiting runoff helps decrease the contamination of surface water by sediments, fertilizers, and pesticides in rainfall runoff.

REDUCES PERSONAL WATER BILLS: Rainwater can be used in landscaping, for toilets, and for washing laundry. With more filtration and treatment, it can be used for cooking and drinking as well.

SUPPLIES NUTRIENTS TO PLANTS: Rainwater often contains nitrogen which provides a slight fertilizing effect for plants.

PROVIDES NATURALLY SOFT WATER: The use of rainwater can significantly reduce the amounts of detergents and soaps needed. It also prevents soap scum, hardness deposits, and the need for water softeners.

Rainwater collection has many advantages over well water, surface water or city water that the homeowner or business can be rewarded with. A well thought out system will provide many years of quality, reliable, safe water.