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Public Notification - Total Trihalomethanes (TTHM) and Haloacetic Acids (HAA5) MCL Template

When a PWS exceeds the maximum contaminant level (MCL) for both Total Trihalomethanes (TTHM) and Haloacetic Acids (HAA5) it must issue a public notice to inform the consumers of its water that the levels of Total Trihalomethanes and Haloacetic Acids detected in their water have exceeded the MCLs set by Federal Regulations. You can use this template as a guide to prepare that public notice. This template is also available in MS Word format.

  • Public Notification - Total Trihalomethanes (TTHM) and Haloacetic Acids (HAA5) MCL Template (pdf) (12.35 KB, 03/25/2021)
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Last updated on May 4, 2022
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