- (a) Each nondomestic well that is not subject to regulation under the Kansas chemigation safety law, K.S.A. 2-3301 et seq., and amendments thereto, and that is completed after May 1, 1983 shall include the installation of a check valve that meets or exceeds specifications adopted by the chief engineer which were in effect at the time the well was completed.
- (b) All wells, including domestic wells, to be completed in a cretaceous aquifer shall be constructed in a manner that prevents the cretaceous aquifer from mixing with all quaternary, tertiary, and any other cretaceous water-bearing strata that have no natural hydraulic connection between the formation or formations in which the well will be screened.
(Authorized by and implementing K.S.A. 82a-1028; effective May 1, 1983; amended Jan. 10, 2003.)