Mississippi Administrative Code
Title 15 - Mississippi Department of Health
Part 20 - Bureau of Public Water Supply
Subpart 72 - Public Water Supply
Chapter 3 - REGULATION GOVERNING FLUORIDATION OF COMMUNITY WATER SUPPLIES
Subchapter 2 - ADJUSTED FLUORIDATED WATER SYSTEM REQUIREMENTS
Rule 15-20-72-3.2.2 - Verification

Designated CWS personnel shall use water sample fluoride content results to compare with a calculated fluoride dosage to verify fluoridation program operation. The calculated dosage is defined as the calculated amount of fluoride that has been added to a water system. The calculation is based on the total amount of fluoride (weight) that was added to the water system and the total amount of water (volume) that was produced plus the naturally occurring fluoride at the source.

Miss. Code Ann. § 41-26-6