When a PWS exceedes the maximum contaminant level (MCL) for Haloacetic Acids (HAA5) it must issue a public notice to inform the consumers of its water that the level of Haloacetic Acids detected in their water has exceeded the MCL set by the Federal Regulations. You can use this template as a guide to prepare that public notice.

• Public Notification - Haloacetic Acids (HAA5) MCL Template (PDF)(2 pp, 17 K)