[Code of Federal Regulations]
[Title 40, Volume 20]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR141.60]

[Page 435]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 141_NATIONAL PRIMARY DRINKING WATER REGULATIONS--Table of Contents
 
 Subpart G_National Revised Primary Drinking Water Regulations: Maximum 
       Contaminant Levels and Maximum Residual Disinfectant Levels
 
Sec.  141.60  Effective dates.

    Effective Date Note: At 65 FR 76748, Dec. 7, 2000, the heading of 
subpart G was revised to read ``National Primary Drinking Water 
Regulations: Maximum Contaminant Levels and Maximum Residual 
Disinfectant Levels'', effective Dec. 8, 2003.


    (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.
    (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]