Minimum Surface Casing Requirements
Minimum surface casing requirements for protecting fresh and usable water and to meet alternate #1 on Intent to Drill cards, Form C-1
S=Section, T=Township, R=Range
Set a minimum of 250 feet in all areas. In all cases, set through all unconsolidated material plus 20 feet into the underlying formation. In the special area of Section 36, T.1S, R.14E and Sections 1, 12, 13 and 24, T.2S, R.14E, an extra pipe is required. An initial larger surface pipe of a minimum of 60 feet length and a minimum of 20 feet into bedrock is required. Then intermediate pipe must satisfy the normal surface pipe requirement as stated above.