A BY-LAW TO AMEND BY-LAW NO. 28-80 TO REZONE CERTAIN LANDS ON THE LAVASE RIVER FROM A "RESIDENTIAL HOLDING (RH)" ZONE, A "FLOODPLAIN & EROSION (O2)" ZONE TO A "RURAL (A)" ZONE, A "FLOODPLAIN & EROSION (O2)" ZONE, AN "OPEN SPACE (O)" ZONE, A "RESIDENTIAL HOLDING (RH)" ZONE, & A "RURAL MOBILE HOME SPECIAL ZONE NO. 4 (RMH SP.4). (CITY OF NORTH BAY - REVISED FLOODPLAIN MAPPING FOR LOWER LAVASE RIVER).