§ 141.52. Maximum contaminant level goals for microbiological contaminants.

Code of Federal Regulations

Title 40. Protection of Environment

Chapter I. ENVIRONMENTAL PROTECTION AGENCY

Subchapter D. WATER PROGRAMS

Part 141. NATIONAL PRIMARY DRINKING WATER REGULATIONS

Subpart F. MAXIMUM CONTAMINANT LEVEL GOALS AND MAXIMUM RESIDUAL DISINFECTANT LEVEL GOALS

Current through July 3, 2019

§ 141.52. Maximum contaminant level goals for microbiological contaminants

(a) 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 andEscherichia coli   
(5)Cryptosporidium zero
(6)Escherichia coli (E. coli) zero

(b) The MCLG identified in paragraph (a)(4) of this section is applicable until March 31, 2016. The MCLG identified in paragraph (a)(6) of this section is applicable beginning April 1, 2016.

Cite as 40 C.F.R. § 141.52

History. 78 FR 10347, Feb. 13, 2013