15A NCAC 08B .0201 GRADE I WASTEWATER TREATMENT PLANT OPERATOR

15A NCAC 08B .0202 GRADE II WASTEWATER TREATMENT PLANT OPERATOR

15A NCAC 08B .0204 GRADE IV WASTEWATER TREATMENT PLANT OPERATOR

History Note: Authority G.S. 90A‑39; 143B‑300;
Eff. February 1, 1976;
Amended Eff. July 1, 1993; May 1, 1991; July 1, 1983; February 20, 1980;
Repealed Eff. April 1, 1999.