Division of Drinking Water.

Board (Drinking Water)


Financial Assistance


Laws & Rules

Permit Wizard


Public Notices

Records Request

A-Z Index (DDW)

Search DDW



Online Reports

Sanitary Surveys

Shopping Cart

Training Screencasts

About DDW

Acronyms (DEQ)

Contact DDW

Organization Chart

Related Links

DDW Home > Standards

Utah Drinking Water Standards


Drinking water may be contaminated by a variety of biological, chemical, or radiologic agents. To help safeguard consumer health, the federal government set standards for over 80 potential drinking water contaminants.

Water suppliers in Utah must conform to Utah Rule R309-200. Drinking Water Standards. Utah's quality standards are consistent with federal standards. However, please note the following: