View all text of Subpart F [§ 141.50 - § 141.55]

§ 141.55 - Maximum contaminant level goals for radionuclides.

MCLGs for radionuclides are as indicated in the following table:

Contaminant MCLG
1. Combined radium-226 and radium-228Zero.
2. Gross alpha particle activity (excluding radon and uranium)Zero.
3. Beta particle and photon radioactivityZero.
4. UraniumZero.
[65 FR 76748, Dec. 7, 2000]