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Drinking Water E. Coli Contamination Boil Water Advisory for Systems in Wyoming and on Tribal Lands in EPA Region 8

Public drinking water systems in Wyoming or located on Tribal Lands in EPA Region 8 must issue a boil water advisory when a Tier 1 E.coli maximum contaminant level (MCL) exceedance occurs. You can use this template as a guide when preparing a boil water advisory. This template is also available in MS Word format.

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