15A NCAC 18A .3102      PERSISTENT ELEVATED BLOOD LEAD LEVEL

History Note:        Authority G.S. 130A-131.5; 130A‑131.7; 130A-131.8; 130A-131.9A-G;

Eff. October 1, 1990;

Transferred and Recodified from 15A NCAC 19I .0102 Eff. August 28, 1991;

Transferred and Recodified from 15A NCAC 21E .0402 Eff. February 18, 1992;

Amended Eff. August 1, 1996; January 1, 1995;

Temporary Amendment Eff. November 21, 1997;

Amended Eff. April 1, 1999.

Expired Eff. August 1, 2019 pursuant to G.S. 150B-21.3A.