Bench marks are relatively permanent objects having a marked point, whose elevation above or below an adopted datum, is known or assumed. Vertical control is a series of bench marks or other points of known elevation established throughout an area.
RAMSEY COUNTY
STATE
FEDERAL
Bench mark elevations are subject to Revision or Update without notice.
If your bench mark elevation or other values is not compatible with those listed on the data sheets, please call the Ramsey County Surveyor's Office at 651.266.7178.