There is hereby established use districts to be known as Zones One, Two, Three and Four of the drinking water source protection area, identified and described as follows.
(A) “Zone One” is the area within a 100-foot radius from the wellhead or spring.
(B) “Zone Two” is the area within a 250-day ground water time of travel to the wellhead or spring, the boundary of the aquifer(s) which supplies water to the ground water source, or the ground water divide, whichever is closer.
(C) “Zone Three” (waiver criteria zone) is the area within a three-year ground water time of travel to the wellhead or spring, the boundary of the aquifer(s) which supplies water to the ground water source, or the ground water divide, whichever is closer.
(D) “Zone Four” is the area within a 15-year ground water time of travel to the wellhead or spring, the boundary of the aquifer(s) which supplies water to the ground water source, or the ground water divide, whichever is closer.
(Prior Code, § 28.02.030) (Ord. 97-02, passed 1-9-1997)