Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Beta

Thank you for trying the new WQX3.0 profiles. This website is a beta version of our future user interface. Additional profiles and site functionality are coming, so please visit this page often to see new and improved data offerings. Please be aware that this beta product may experience performance issues.
We appreciate your feedback and suggestions as you try these new services. Please contact us at WQX@epa.gov to provide your input.

WQP Upload Data

Help desk image Your organization can participate in the Water Quality Portal (WQP).

The WQX (EPA) has a spreadsheet template to help data owners organize their data and generate a file compatible with the WQP.

For information on how to prepare your data using WQX Web including an overview, demos, tutorials, and templates for Physical/Chemical, Biological, Habitat, and Indices data visit WQX Web Resources and Downloads.

For information on how to submit your data using WQX Web visit Getting started with WQX Web.

For questions about WQX Web, contact WQX (EPA)’s Help Desk Help desk image at wqx@epa.gov or 1-800-424-9067.