U.S. Geological Survey
Water Resources: Contact Us
If You have Questions or Need Assistance...
How We Are Organized
Use our online form for feedback and questions about water. While we make every effort to reply to your inquiries as soon as possible, please allow up to seven days for a response.
Use the Electronic Phone Book to locate a specific USGS employee, or call toll-free 1-888-ASK-USGS (1-888-275-8747).
USGS Water Science Centers have local USGS water information for your state
For topical information or to contact USGS Water science-specialty offices: