SECTION .1000 ‑ DISINFECTION OF WATER SUPPLY SYSTEMS
Rules .1001 ‑ .1004 of Title 15A Subchapter 18C of the North Carolina Administrative Code (T15A.18C .1001 ‑ .1004); has been transferred and recodified from Rules .2201 ‑ .2204 Title 10 Subchapter 10D of the North Carolina Administrative Code (T10.10D .2201 ‑ .2204), effective April 4, 1990.
15A NCAC 18C .1001 DISINFECTION OF NEW SYSTEMS
(a) All interior surfaces of new potable water supply systems, including wells, filters, storage tanks and distribution lines shall be thoroughly disinfected by means of hypochlorite or chlorine solutions, after which bacteriological test samples shall be collected.
(b) After disinfection the water supply shall not be placed into service until bacteriological test results of representative water samples analyzed in an approved laboratory are found to be satisfactory.
History Note: Authority G.S. 130A‑315; 130A‑317; P.L. 93‑523;
Eff. January 1, 1977;
Readopted Eff. December 5, 1977;
Pursuant to G.S. 150B-21.3A, rule is necessary without substantive public interest Eff. November 23, 2015.