EPA strongly encourages people to learn more about their drinking water, and to support local efforts to protect and upgrade the supply of safe drinking water. Your water bill or telephone book’s government listings are a good starting point for local information.
Contact your water utility. EPA requires all community water systems to prepare and deliver an annual consumer confidence report (CCR) (sometimes called a water quality report) for their customers by July 1 of each year. If your water provider is not a community water system, or if you have a private water supply, request a copy from a nearby community water system.
- The CCR summarizes information regarding sources used (i.e., rivers, lakes, reservoirs, or aquifers), detected contaminants, compliance and educational information.
- Some water suppliers have posted their annual reports on EPA's website.
Other EPA websites
- Find an answer or ask a question about drinking water contaminants on EPA's Question and Answer website or call EPA’s Safe Drinking Water Hotline at (800) 426-47911
- Understanding Radiation
- Radionuclides in drinking water
- Technology Transfer Network, Radionuclides (Including Radon, Radium and Radionuclides)
- Radiation Protection: Uranium