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  2. Region 8 Drinking Water Online

Tier 1 Public Notices issued by EPA

Tier 1 Public Notices are notifying the public about immediate health concerns related to their drinking water.  EPA only issues the Tier 1 Public Notices when the public drinking water system fails to provide their customers with the appropriate information within 24 hours of being notified of the situation. 

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Region 8 Drinking Water Online

  • Drinking Water Programs
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Contact Us about Drinking Water in Wyoming or on Tribal Lands in EPA Region 8
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on July 17, 2024
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