Water Conservation Overview
Contents
- Water Conservation Issues
- Why Conserve Water?
- Federal Guidelines
- Water Conservation Planning in Washington State
- Relationship of Water Conservation to Salmon Restoration
- Sample Conservation Plans From Water System Plans
- Sample Water Conservation and Water Efficiency Policies
- Information Resources
- Related MRSC Pages
Water Conservation Issues
Washington's legendary abundant supply of water in rivers, lakes, and aquifers that supports a multitude of recreational, residential, and industrial uses has, until very recently, been taken for granted. Water is no longer as available as it once was. Competing interests for fish and wildlife preservation, forest enhancement, recreation, municipal and industrial uses, agriculture, and hydropower all have a claim. Part of the solution to managing growth and ensuring adequate water in Washington's lakes and streams involves implementing water conservation measures. This page provides links to water conservation information for Washington local governments. For comments or additions to this page contact the page editor.
The state experienced drought conditions in 1992, 2001, and 2005. In addition to water and energy shortages, local governments are also faced with increased fire risk due to potential drought conditions.
The state Department of Health (DOH) enacted water use efficiency regulations, effective in 2007, to conserve water for both the environment and future generations by requiring municipal water suppliers to use water more efficiently. The regulations support a mission of ensuring safe and reliable drinking water in the following ways: contribute to long-term water supply reliability and public health protection; promote good stewardship of the state's water resources; and ensure efficient operation and management of water systems. See DOH's Water Use Efficiency page.
The Growth Management Act and the Endangered Species Act have also focused attention on issues of water quality and quantity. Dwindling fish stocks and listings under the Endangered Species Act have heightened concern about unauthorized water use and compliance with water resources laws. See related pages:
- Water Resources - Department of Ecology
- Water Conservation - Department of Ecology
- Endangered Species: Salmon/Bull Trout - MRSC
- Municipal Water Law - Department of Health, Office of Drinking Water
- Water Rights - MRSC
Why Conserve Water?
Water conservation is an ongoing component of water resource management.
- The Washington State Department of Health's Municipal Water Conservation Analysis and Recommendations state:
"Ensuring the efficient use of our limited water resources is a key component to the overall management of the state water resources and to salmon recovery efforts. Efficient water use benefits state natural resources by keeping as much water as possible in the natural environment. It also benefits water utilities and local governments by lowering water demands that may require costly new source development projects and by helping to ensure that water is available to meet economic and population growth consistent with local Growth Management Act planning efforts."
- Pressure on our state’s water resources comes from many sources, including population growth, instream flows, and business needs. As the potential for developing new sources of water within the state diminishes, the efficient use of water is necessary to meet future needs. Water Use Efficiency Guide Book
Federal Guidelines - Safe Drinking Water Act
- The Safe Drinking Water Act (42 U.S.C. §300j-15), as amended in 1996, requires the United States Environmental Protection Agency (EPA) to publish guidelines for use by water utilities in preparing a water conservation plan. In 1998, the EPA issued Water Conservation Plan Guidelines for public water systems
- States may, at their discretion, require public water systems to prepare a plan consistent with the guidelines as a condition of qualifying for a loan under the Drinking Water State Revolving Loan Fund (SRF). These Water Conservation Plan Guidelines are addressed to water system planners, but their use is not required by federal law or regulation.
Water Conservation Planning in Washington State
- Responsibility for Conservation Program. The Washington State Department of Health (DOH) is the lead agency regarding conservation program development and planning for public water systems. The Department of Ecology (DOE) has the overall state responsibility for development and implementation of a comprehensive water conservation program that includes all water uses.
- Water System Plans - Public water suppliers are required to develop and update a water system plan plan every six years that includes a water use efficiency program
- Planning Requirements for Public Water Systems - Department of Health
- WAC 246-290-100 and WAC 246-291-140.
- The Water System Planning Handbook (
322 KB), 1997 edition, was written to help utilities prepare water system plans that will comply with all applicable DOH requirements.
- Water Use Efficiency - In 2003, the Washington State Legislature passed the Municipal Water Supply – Efficiency Requirements Act, Chapter 5, Laws of 2003, First Special Session, referred to as the Municipal Water Law. It directed the Department of Health (DOH) to develop significant new water use efficiency regulations for municipal water suppliers. The key components of the new requirements are: mandatory provisions for conservation plan; standards for water distribution system leakage; establishment of conservation goals in a public forum; and a conservation performance reporting system to show progress toward meeting conservation goals. The Water Use Efficiency Rule went into effect on January 22, 2007.
- RCW 70.119.180 - Water Use Efficiency Requirements - Rules
- Water Use Efficiency - Office of Drinking Water, DOH - Includes rules, fact sheet, planning guides
- Water Use Efficiency Summary Packet (
558 KB) - Office of Drinking Water, DOH
- Water Use Efficiency Summary Packet (
- Water Conservation Measures - MRSC
Relationship of Water Conservation to Salmon Restoration
- Adequate Water - MRSC
- Municipal Water Conservation Analysis and Recommendations - DOH, December 1998. This report is included as Section III.5. Vol.II of Extinction Is Not An Option: A Statewide Strategy to Recover Salmon.
"A basic need of fish is water. The more water taken from streams and groundwater, the less is available for fish passage and habitat." (Your Impact on Salmon/Fish: A Self-Assessment, Washington Department of Fish and Wildlife)
Sample Conservation Plans from Water System Plans
- Everett Water Conservation Program
- Ferndale Water System Plan, 2006
- Friday Harbor Water System Plan, Chapter 4. Conservation Program and Source of Supply (
143 KB), August 2003
- Sammamish Plateau Water and Sewer District Water Conservation Plan (
7 79 KB) - Chapter 4 of 2001 Comprehensive Water Plan
- Seattle Ten Year Conservation Program Plan (
797 KB), September 2002
- Seattle Ordinance No. 120532 - Increases voluntary, cost-effective water conservation; establishes a Water Bank and Environmental Block; creates an "Everyone Can Conserve" program to fund water conservation in low-income housing; and establishes a primary source for funding. Passed 9-01
- 2006 Tacoma Water Comprehensive Water System Plan Update, Final DOH Submittal, July 2007
- Tacoma Water Conservation Plan
Sample Water Conservation and Water Use Efficiency Policies
- Bellingham Resolution No. 2008-01 (
30 KB) - Adopts Water Use Efficiency Goals and Performance Measures
- Blaine Resolution No. 1212-98 - adopts a Joint Resolution to develop policies with Birch Bay Water District
- Bothell Resolution No. 1214 (2008) (
40 KB) - Adopts Water Saving Partnership goal of 1% per year.
- Bremerton Resolution No. 3019 (
80 KB) - Establishes water efficiency goals for the water utility, 12-06
- Issaquah Resolution No. 2008-02 (
21 KB) - Sets a water conservation goal of 51,000 gallons of water a day on an average annual basis and during the peak season 67,000 gallons of water a day by 2013.
- Port Angeles Water Efficiency Program
- Saving Water Partnership Plan - A consortium of 18 water utilities implementing a 1% Water Conservation Initiative goal to reduce personal and business water consumption 1% every year for ten years.
Information Resources
- National Drinking Water Clearinghouse
- Water Conservation - Department of Interior, Bureau of Reclamation
- Water Conservation Tips - Department of Ecology
- Partnership for Water Conservation (Puget Sound Region)
- Water Efficiency Journal for Water Conservation Professionals - Forester Media
- Water Sense - Partnership program sponsored by the U.S. Environmental Protection Agency
- Water Use Efficiency - Washington State Department of Health, Office of Drinking Water
- WaterWiser - Cooperative project of the American Water Works Association, the U.S. Environmental Protection Agency, and the U.S. Bureau of Reclamation.
- Other Information

