15A NCAC 02D .0513      PARTICULATES FROM PORTLAND CEMENT PLANTS

(a)  Particulate matter from any Portland cement kiln shall:

(1)           be reduced by at least 99.7 percent by weight before being discharged to the atmosphere; and

(2)           not exceed 0.327 pounds per barrel.

(b)  The emissions of particulate matter from any stacks, vent, or outlets from all processes except Portland cement kilns shall be controlled pursuant to 15A NCAC 02D .0515.

History Note:        Authority G.S. 143-215.3(a)(1); 143-215.107(a)(5);

Eff. February 1, 1976;

Amended Eff. July 1, 1998; January 1, 1985;

Readopted Eff. November 1, 2020.