Mont. Admin. r. 17.38.227

Current through Register Vol. 23, December 6, 2024

Rule 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

Mont. Admin. r. 17.38.227

NEW, 1977 MAR p. 1187, Eff. 12/24/77; AMD, 1982 MAR p. 594, Eff. 3/26/82; TRANS, from DHES, 1996 MAR p. 1499; AMD, 2024 MAR p. 253, Eff. 2/10/2024

AUTH: 75-6-104, MCA; IMP: 75-6-104, MCA