Borough of Halton
1983–1997: The Borough of Warrington wards of Appleton and Stretton, Booths Hill, Grappenhall and Thelwall, Great Sankey North, Great Sankey South, Heatley, Latchford, Lymm, Penketh and Cuerdley, Statham, Stockton Heath, and Walton and Westy, and the Borough of Halton wards of Daresbury and Norton.