Check HABs
A shallow, rocky river flowing through a forested area. The riverbed is filled with visible stones and pebbles beneath the clear water. The near bank is covered in low-lying green and yellowish shrubs, with a thin white stick or branch laying diagonally across the vegetation. A small orange marker or object is visible in the grass near the bottom right. The opposite bank is lined with a dense row of tall evergreen trees under a partly cloudy sky.

Bear River Basin Water Quality Beats National Average

A new multi-state study shows that the Bear River Basin has cleaner water than most of the country, but local environmental agencies are stepping up to fix damaged streambanks and erosion.

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GSL Advisory Council Banner of lake, salt, and mountains

Great Salt Lake

The Division of Water Quality developed the Great Salt Lake Water Quality Strategy to address this need for lake-specific data and conditions.
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The DEQ Building in Salt Lake City

About & FAQ

Learn what DWQ does, how we protect Utah’s rivers, lakes, and groundwater, and find answers to common questions about permits, pollution, and watershed protection.
About

Water quality where I live

Check harmful algae status before you go

Check current advisories for waterbodies, and learn how to make safe choices on the water

Report a water problem

Tell us about spills, discolored water, harmful algae, fish kills, or other water concerns

Browse water quality tools and maps

Use our collection of maps and databases to look up monitoring data, assessed waters, and watershed information for different parts of Utah

For wastewater, stormwater & other permittees

Do I need a water quality permit?

See what types of discharges require a UPDES or other permit

Compliance & reporting (DMRs & more)

Submit required monitoring and discharge reports

Apply, renew, or modify a permit

Start or manage UPDES and related applications

Pay fees online

Learn about Utah’s nonpoint source program, see past watershed projects, and find grants and resources for voluntary water quality improvements

Wastewater systems & permits

Operators, funding, & planning

Water data, maps, & tools

Maps

Data and tools

Water quality rules, guidance, & forms

Understand the rules

Forms & guidance

Get involved in water quality decisions

Comment on water permits & plans

See draft permits, plans, and other decisions open for public comment.

Contact us

Contact the Division of Water Quality

Reach staff for permits, monitoring, complaints, or watershed questions.