Helpful Links

Drinking Water

Washington State Department of Health-Office of Drinking Water

Group A TNC Systems

Group B Systems

Water System Data

Chelan-Douglas Health District-Drinking Water Help

Yakima County Health District-Drinking Water Program

Evergreen Rural Water of Washington (ERWOW)


Water Quality Association



Washington State Department of Ecology (DOE)

Environmental Protection Agency (EPA)

Evergreen Rural Water of Washington (ERWOW)

Washington Environmental Training Center (WETRC)

EPA's 'Terms of Environment' Glossary of Terms

Northwest Biosolids Management Association


  Food Safety

US Food and Drug Administration (FDA)

WSU Extension-Food Processing


United Fresh

FDA's Bad Bug Book


Global GAP

Institute of Food Technologists (IFT)



US Department of Agriculture (USDA)

Washington State Department of Agriculture (WSDA)

WSU Soil and Nutrition Webpage

US House Committee on Agriculture

Northwest Horticulture Council

Washington State Tree Fruit Association

Pesticide Stewardship

Pesticide Information Center

Pacific Agricultural Laboratory

Hortsense - Plant Problem Fact Sheet

Extension Toxicology Network


WSU Extension Master Gardener


Other Government Sites

National Institutes of Health (NIH)

National Institute of Occupational Safety and Health (NIOSH)

Occupational Safety and Health Administration (OSHA)


Chemistry & Science

American Chemical Society (ACS)

American Council of Independent Laboratories (ACIL)

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