40 CFR § 141.52 - Maximum contaminant level goals for microbiological contaminants.
§ 141.52 Maximum contaminant level goals for microbiological contaminants.
(a) MCLGs for the following contaminants are as indicated:
Contaminant | MCLG |
---|---|
(1) |
zero |
(2) Viruses | zero |
(3) |
zero |
(4) Total coliforms (including fecal) | zero |
coliforms and |
|
(5) |
zero |
(6) |
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.
[78 FR 10347, Feb. 13, 2013]