Analysis is performed many times before the water hits your faucet. Our provider, North Texas Municipal Water District (NTMWD) checks the water before it is sent to the City of Murphy. The City of Murphy also checks the water before it is sent to through our system and into the water towers.
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.