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Code of Federal Regulations (Last Updated: October 10, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter D - Water Programs |
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Part 141 - National Primary Drinking Water Regulations |
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Subpart G - National Primary Drinking Water Regulations: Maximum Contaminant Levels and Maximum Residual Disinfectant Levels |
§ 141.60 - Effective dates.
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§ 141.60 Effective dates.
(a) The effective dates for § 141.61 are as follows:
(1) The effective date for paragraphs (a)(1) through (a)(8) of § 141.61 is January 9, 1989.
(2) The effective date for paragraphs (a)(9) through (a)(18) and (c)(1) through (c)(18) of § 141.61 is July 30, 1992.
(3) The effective date for paragraphs (a)(19) through (a)(21), (c)(19) through (c)(25), and (c)(27) through (c)(33) of § 141.61 is January 17, 1994. The effective date of § 141.61(c)(26) is August 17, 1992.
(4) The effective date for § 141.61(c)(2)(i) through (vii) is April 26, 2029.
(b) The effective dates for § 141.62 are as follows:
(1) The effective date of paragraph (b)(1) of § 141.62 is October 2, 1987.
(2) The effective date for paragraphs (b)(2) and (b)(4) through (b)(10) of § 141.62 is July 30, 1992.
(3) The effective date for paragraphs (b)(11) through (b)(15) of § 141.62 is January 17, 1994.
(4) The effective date for § 141.62(b)(16) is January 23, 2006.
[56 FR 3593, Jan. 30, 1991, as amended at 57 FR 31846, July 17, 1992; 59 FR 34324, July 1, 1994; 66 FR 7063, Jan. 22, 2001; 89 FR 32744, Apr. 26, 2024; 89 FR 49102, June 11, 2024]