Note 1: National Primary Drinking Water Regulations or Primary Standards are legally enforceable standards. National Secondary Drinking Water Regulations or Secondary Standards are non-enforceable guidelines regulating contaminants that may cause cosmetic or aesthetic effects In Drinking Water.
Note 2: TCEQ Primary Standards are the maximum contaminant level allowed for each constituent. TCEQ Primary
Standards are legally enforceable standards.
Note 3: * Identifies Monthly Average Process analyses.