Section 33:1236.30 - St. Tammany Parish; testing of water systems for secondary contaminantsA. As used in this Section, "secondary contaminant" means a substance for which secondary maximum contaminant levels are established in the National Secondary Drinking Water Regulations of the Environmental Protection Agency, 40 CFR Part 143.B. The governing authority of St. Tammany Parish may require that water systems in the parish test for secondary contaminants in the drinking water that is distributed to parish residents.Added by Acts 2021, No. 308,s. 1, eff. 6/14/2021.