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Vertical Control


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 651.266.7170.

City of St. Paul Survey information can be found on their website.