13.16.340   Location of wells.
   A.   Except as otherwise provided, no well hereafter constructed shall be located closer than the indicated horizontal distances from the following:
   Front property line         25 feet
   Other property line         5 feet
   Septic tank            50 feet
   Leach line or disposal field      100 feet
   Metallic sewer line         25 feet
   Non-metallic sewer line      50 feet
   Seepage pit            150 feet
   B.   No well hereafter constructed shall be located within twenty-five (25) feet of an area in which animals or fowl, fed by means other than grazing, are confined or restrained, except when a physical barrier prevents drainage or percolation from the confinement into the well.
   C.   No domestic well hereafter constructed shall be located within fifty (50) feet of another well, except that an individual domestic well hereafter constructed may be located within fifty (50) feet of another individual domestic well.
   D.   When the building official determines that an extraordinary danger of pollution or contamination exists, the building official may increase the setback requirements specified in this section.
   E.   The setback restrictions contained in this section are not violated when the location of a septic tank, leach or disposal field, solid sewer line, or seepage pit on property of another is not known to the permittee and could not by the exercise of reasonable diligence have been discovered.
   F.   Cathodic protection wells are not subject to the setback from property line provisions of this section. (Prior code § 7793)