ARM 17.38.227. SPECIAL CONTROL TESTS

A special test may be required for a public water supply system exceeding the following amounts: Constituent Maximum Amount (1) Iron............................................0.30 mg/l (2) Manganese..............................0.05 mg/l (3) Chloride...................................250.00 mg/l (4) Sulfate......................................250.00 mg/l (5) Total dissolved solids.............500.00 mg/l