The Secretary may exempt any public water system in the state from any requirement respecting a maximum contaminant level or any treatment technique requirement, or from both, of an applicable rule of this Subchapter upon a finding that:
15A N.C. Admin. Code 18C .1608
Eff. September 1, 1979;
Amended Eff. December 19, 1979;
Transferred and Recodified from 10 NCAC 10D .2506 Eff. April 4, 1990;
Amended Eff. July 1, 1993;
Pursuant to G.S. 150B-21.3A, rule is necessary without substantive public interest Eff. November 23, 2015.
Eff. 9/1/1979;
Amended Eff. 12/19/1979;
Transferred and Recodified from 10 NCAC 10D .2506 Eff. 4/4/1990;
Amended Eff. 7/1/1993.