(a) Zone WHPZ1 is the area within the one year time-of-travel contour as depicted on the Wellhead Protection Zone Map.
(b) Zone WHPZ2 is the area within the five year time-of-travel contour, and outside the one year time-of-travel contour as depicted on the Wellhead Protection Zone Map.
(1) Changes will occur with the increase or decrease of pumping at the water plant. The Wellhead Protection Zone Map will be updated when the total pumpage from the wellfield has increased by fifteen percent (15%) or every two years (whichever comes first) by the Water Department using the MODFLOW ground water model provided to the City during the development of the Wellhead Protection Plan.
(Ord. 61-97. Passed 10-13-97.)