15A NCAC 18C .1507       CORROSION CONTROL AND LEAD AND COPPER MONITORING

(a)  Control and adjustment of pH shall be provided for community water systems having water with a pH below 6.5; such control and adjustment to be approved by the Department.  Most waters are corrosive in varying degrees at pH 6.5 and slightly above, and such waters may have pH adjustment.

(b)  The provisions of 40 C.F.R. 141.42 are hereby incorporated by reference including any subsequent amendments and editions. Copies are available for public inspection as set forth in Rule .0102 of this Subchapter.

(c)  The provisions of 40 C.F.R. 141, Subpart I - Control of Lead and Copper are hereby incorporated by reference including any subsequent amendments and editions.  Copies are available for public inspection as set forth in Rule .0102 of this Subchapter.

(d)  Travel trailer parks, campgrounds, and marina slips that are community water systems as defined by G.S. 130A-313(10), but do not serve 25 or more of the same persons more than six months per year, shall be exempt from the provisions of this Rule.

 

History Note:        Authority G.S. 130A‑315; P.L. 93‑523; 40 C.F.R. 141;

Eff. September 1, 1979;

Amended Eff. October 1, 1982; February 27, 1982;

Transferred and Recodified from 10 NCAC 10D .1621 Eff. April 4, 1990;

Amended Eff. April 1, 2014; July 1, 1994; October 1, 1992; December 1, 1991.