(a) All that area bounded by a line beginning at the intersection of Vine Street and the Salina-Clay town line; thence easterly along the town line to 7th North Street; thence southerly along 7th North Street to Hopkins Road; thence easterly on Hopkins Road to Buckley Road; thence due east to Route 11; thence southerly on Route 11 to Molloy Road; thence easterly along Molloy Road to Fuller Road; thence due east to the DeWitt-Manlius town line; thence southerly along the town line to the New York Central Railroad tracks; thence westerly along the railroad tracks to the village limits of East Syracuse; thence southwesterly along the village limits to Bridge Street; thence southeasterly along Bridge Street to Route 5; thence northerly along Route 5 to Springfield Road; thence westerly along Springfield Road to Mountainview Avenue; thence westerly along Mountainview Avenue to Seeley Road; thence southerly along Seeley Road to Salt Springs Road; thence westerly along Salt Springs Road to Genesee Street; thence southwesterly along a straight line to the intersection of Stratford Street and Comstock Avenue; thence southerly along Comstock Avenue to Thurber Avenue; thence westerly along Thurber Avenue to East Brighton Avenue; thence northerly and westerly along Brighton Avenue to South Avenue; thence southerly along South Avenue to Glenwood Avenue; thence westerly along Glenwood Avenue to Onondaga Park; thence northerly along a straight line to Summit Avenue; thence northerly along Summit Avenue to Bellevue Avenue; thence westerly along Bellevue Avenue to Velasco Road; thence northerly along Velasco Road to Grand Avenue; thence easterly along Grand Avenue to Avery Avenue; thence northerly along Avery Avenue to Salisbury Road; thence westerly along Salisbury Road to Orchard Street; thence northerly along Orchard Street to West Genesee Street (Route 5); thence westerly along West Genesee Street to Route 173; thence northwesterly along Route 173 to Belle Isle Road; thence northwesterly along Belle Isle Road to Gereslock Road; thence northeasterly on a straight line to the intersection of Armstrong Road to Gereslock Road; thence northeasterly on a straight line to the intersection of Armstrong Road and State Fair Boulevard; thence northeasterly along a straight line to the intersection of Route 57 (Onondaga Lake Parkway) and the Liverpool village limits; thence northeasterly along the village limits to Vine Road; thence northerly along Vine Road to the beginning point; except that area delineated as Level IV.

(b) All that area bounded by a line beginning at the intersection of Route 173 and the Dewitt-Onondaga town line; thence northerly along the town line to a point due west of the intersection of Nottingham Road and Peck Hill Road; thence due east to said intersection; thence easterly along a straight line to the intersection of Jamesville Road and Woodchuck Hill Road; thence easterly along Woodchuck Hill Road to Route 109 (Sweet Road); thence southerly along Route 109 to Route 173; thence westerly along Route 173 to the beginning point.