Minnesota Administrative Rules
4725.4550 MINIMUM PROTECTIVE DEPTH.
A potable water-supply well must be cased to a depth of at least 15 feet from the established ground surface. The top of a gravel pack must terminate at least 15 feet below the established ground surface.
Statutory Authority:
MS s 103I.101; 103I.221; 103I.301; 103I.621; 144.05; 144.12; 144.383; 157.04; 157.08; 157.09; 157.13
History:
17 SR 2773; 33 SR 211
Published Electronically:
September 2, 2008
Official Publication of the State of Minnesota
Revisor of Statutes