[Code of Federal Regulations]

[Title 40, Volume 22]

[Revised as of July 1, 2005]

From the U.S. Government Printing Office via GPO Access

[CITE: 40CFR141.52]



[Page 433]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 141_NATIONAL PRIMARY DRINKING WATER REGULATIONS--Table of Contents

 

     Subpart F_Maximum Contaminant Level Goals and Maximum Residual 

                        Disinfectant Level Goals

 

Sec. 141.52  Maximum contaminant level goals for microbiological 

contaminants.



    MCLGs for the following contaminants are as indicated:



------------------------------------------------------------------------

                Contaminant                             MCLG

------------------------------------------------------------------------

(1) Giardia lamblia.......................  zero

(2) Viruses...............................  zero

(3) Legionella............................  zero

(4) Total coliforms (including fecal        zero.

 coliforms and Escherichia coli).

(5) Cryptosporidium.......................  zero.

------------------------------------------------------------------------





[54 FR 27527, 27566, June 29, 1989; 55 FR 25064, June 19, 1990; 63 FR 

69515, Dec. 16, 1998]