[Code of Federal Regulations]
[Title 40, Volume 21]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR141.60]

[Page 436-437]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 141_NATIONAL PRIMARY DRINKING WATER REGULATIONS--Table of Contents
 
     Subpart G_National Primary Drinking Water Regulations: Maximum 
       Contaminant Levels and Maximum Residual Disinfectant Levels
 
Sec. 141.60  Effective dates.


    (a) The effective dates for Sec. 141.61 are as follows:
    (1) The effective date for paragraphs (a)(1) through (a)(8) of Sec. 
141.61 is January 9, 1989.
    (2) The effective date for paragraphs (a)(9) through (a)(18) and 
(c)(1) through (c)(18) of Sec. 141.61 is July 30, 1992.

[[Page 437]]

    (3) The effective date for paragraphs (a)(19) through (a)(21), 
(c)(19) through (c)(25), and (c)(27) through (c)(33) of Sec. 141.61 is 
January 17, 1994. The effective date of Sec. 141.61(c)(26) is August 
17, 1992.

    (b) The effective dates for Sec. 141.62 are as follows:
    (1) The effective date of paragraph (b)(1) of Sec. 141.62 is 
October 2, 1987.
    (2) The effective date for paragraphs (b)(2) and (b)(4) through 
(b)(10) of Sec. 141.62 is July 30, 1992.
    (3) The effective date for paragraphs (b)(11) through (b)(15) of 
Sec. 141.62 is January 17, 1994.
    (4) The effective date for Sec. 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; 66FR 7063, Jan. 22, 2001]