Minnesota Administrative Rules

4731.7150 USE WITHOUT A SURFACE CASING.

A licensee may use a sealed source in a well without a surface casing for protecting freshwater aquifers only if the licensee follows a procedure for reducing the probability of the source becoming lodged in the well. The procedure must be approved by the commissioner according to part 4731.7020, item C, or by the NRC or an agreement state.

Statutory Authority:

MS s 144.1202; 144.1203

History:

29 SR 755

Published Electronically:

March 12, 2009