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Welcome to STORET and WQX, EPA's repository and framework for sharing water monitoring data.

The STORET (short for STOrage and RETrieval) Data Warehouse is a repository for water quality, biological, and physical data and is used by state environmental agencies, EPA and other federal agencies, universities, private citizens, and many others. Take a minute to browse around our site or click on the water drop to retrieve monitoring data!

STORET/WQX Warehouse  (Outbound/Data Reports)

Where to get data? (STORET)

Water Monitoring

WQX/WQX Web Data Management System (Inbound/Submission)

How to submit/exchange data (WQX/WQX Web)

Water Tools, and Technologies

EPA researchers are working to provide the scientific information and innovative technologies in support of the Clean Water Act and Safe Drinking Water Act.  See all water science resources. Innovative technologies hold the key to cost-effective timely solutions that minimize adverse environmental effects.  See all water tools and technology resources.

Contact the Science and Technology, Water Science, Water Tools and Technology, STORET Web editor to ask a question, provide feedback, or report a problem.

Note: STORET/WQX is managed by EPA, Office of Water (OW), Office of Wetlands, Oceans and Watersheds (OWOW), Assessment and Watershed Protection Division (AWPD's), Monitoring Branch.

About STORET/WQX   |   STORET Community   |   Download Water Data   |   Useful Links   |   Commonly Asked Questions

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