The provisions of 40 C.F.R. 141.100, as in effect on July 1, 2015, are hereby adopted by reference with the addition of the following text:

"(f) The public water supply system shall not exceed 100 service connections. Each person that operates a public water supply system exceeding 100 service connections that wishes to install any point-of-entry devices or point-of-use devices, or both, shall submit a formal request to the department. Each person that operates a public water supply system shall not proceed with installation of these devices without written approval from the department."

(Authorized by and implementing K.S.A. 65-171m; effective Oct. 1, 2004; amended June 7, 2018.)