All of the following territory constitutes the 99th assembly district:
(1) DODGE COUNTY. That part of Dodge County consisting of all of the following:
(a) The towns of Ashippun, Lebanon, and Rubicon.
(b) The village of Neosho.
(c) That part of the city of Hartford located in the county.
(2) JEFFERSON COUNTY. That part of Jefferson County consisting of all of the following:
(a) The town of Ixonia. LEGISLATIVE DISTRICTS 4.9945 (b) That part of the village of Lac La Belle located in the county.
(3) WAUKESHA COUNTY. That part of Waukesha County consisting of all of the following:
(a) The towns of Merton and Oconomowoc.
(b) The villages of Chenequa, Hartland, and Nashotah.
(c) That part of the village of Lac La Belle located in the county.
(d) The city of Oconomowoc.