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| Rule: 17.38.227 | Prev Up Next | |
| Rule Title: SPECIAL CONTROL TESTS | ||
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| Department: | ENVIRONMENTAL QUALITY | |
| Chapter: | PUBLIC WATER AND SEWAGE SYSTEM REQUIREMENTS | |
| Subchapter: | Public Water Supply Requirements | |
| Latest version of the adopted rule presented in Administrative Rules of Montana (ARM): | ||
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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
History: 75-6-104, MCA; IMP, 75-6-104, MCA; 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. 2/10/24. |
| MAR Notices | Effective From | Effective To | History Notes |
|---|---|---|---|
| 17-432A | 2/10/2024 | Current | History: 75-6-104, MCA; IMP, 75-6-104, MCA; 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. 2/10/24. |
| 3/26/1982 | 2/10/2024 | History: 75-6-103, MCA; IMP, Sec. 75-6-103, MCA; 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. |
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