U.S. Department of Health and Human Services


Safe Drinking Water Hotline

Organization URL(s)


Other Contact Information

4606M 1200 Pennsylvania Ave., N.W.
Washington, DC 20460-0003
1-800-426-4791 (Voice - Toll-free)


The EPA Safe Drinking Water Hotline provides the general public, regulators, medical and water professionals, academia, and media, with information about drinking water and ground water programs authorized under the Safe Drinking Water Act.Call toll free and speak with an Information Specialist Monday through Friday, 10:00 am to 4:00 pm eastern time at 1-800-426-4791. Local calls or International calls at (703) 412-3330. The Hotline is closed on Federal holidays, except Veteran’s Day. The Hotline is open on Veteran’s Day but closed the day after Thanksgiving.

Online Resources

Print Resources

Review Date

Wednesday, Sep 07, 2011