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Public Notification - Total Trihalomethanes (TTHM) MCL Template

When a PWS exceedes the maximum contaminant level (MCL) for Total Trihalomethanes (TTHM) it must issue a public notice to inform the consumers of its water that the level of Total Trihalomethanes 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. 

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