15A NCAC 02K .0223      DAM HEIGHT AND STORAGE DETERMINATION

(a)  For the purpose of determining size classification, the height of a dam shall be measured from the highest point on the crest of the dam to the lowest point on the downstream toe.

(b)  The total storage capacity of a dam shall be that volume which would be impounded at the elevation of the highest point on the crest of the dam.

History Note:        Authority G.S. 143‑215.31;

Temporary Rule Eff. November 1, 1990 For a Period of 180 Days to Expire on April 29, 1990;

ARRC Objection Lodged November 14, 1990;

ARRC Objection Removed December 20, 1990;

Eff. January 1, 1991;

Pursuant to G.S. 150B-21.3A, rule is necessary without substantive public interest Eff. December 23, 2017.