For purposes of this part, “water supply intake protection area” means, for a surface water used as a source by a public water system:

1. (a) The area within 250 feet of the normal high water mark of the surface water source within one-quarter mile radius of the public water system’s intake, excluding areas outside the watershed of the surface water; and
2. (b) The area within 250 feet of the normal high water mark of any tributary that is within one-quarter mile radius of the public water system’s intake, excluding areas outside the watershed of the surface water.

Source. #9343, eff 1-1-09; ss by #12342, eff 8-15-17; ss by #14472, eff 1-19-26, EXPIRES: 1-19-36