TITLE 17: CONSERVATION
CHAPTER I: DEPARTMENT OF NATURAL RESOURCES
SUBCHAPTER h: WATER RESOURCES
PART 3702 CONSTRUCTION AND MAINTENANCE OF DAMS
SECTION 3702.90 DATUM FOR DAM ELEVATIONS


 

Section 3702.90  Datum For Dam Elevations

 

All elevations for Class I and Class II dams shall be on the National Geodetic Vertical Datum (same as mean sea level (MSL) 1179 adj.).  Where possible, Class III dams shall also be on the NGVD datum.  (Datum means the level surface used for reference in determining the elevations of features of a dam)