Before the subdivision plan is prepared, the subdivider shall consult with the City Engineer to become thoroughly familiar with all subdivision requirements and with all applicable zoning regulations and proposals of the master plan of the City or County affecting the territory in which the proposed subdivision lies.  The subdivider shall also consult with the:
   (a)   City Engineer and Township Trustees regarding roads and drainage or other construction, and the availability of sanitary sewers and water lines; and
   (b)   "County Board of Health" regarding all sanitation, including wells and septic tanks when water and sanitary sewers are not available.
      (1980 Code 152.07)