All that area bounded by a line commencing at the intersection of Route 175 and Marcellus-Onondaga town line; thence westerly along Route 175 to the Marcellus village line; thence clockwise along the village line to Old Seneca Turnpike; thence westerly along Old Seneca Turnpike to the Marcellus-Skaneateles town line; thence southerly along the town line to New Seneca Turnpike; thence westerly along New Seneca Turnpike to the Skaneateles village line; thence clockwise along the village line to Franklin Street Road; thence northwesterly along Franklin Street Road to the Skaneateles town line; thence clockwise along the town line to Shepard Road; thence northeasterly along Shepard Road to Lime Ledge Road; thence northerly along Lime Ledge Road to Bennett Corners Road; thence northerly along Bennett Corners Road to Mill Road; thence easterly along Mill Road to Sands Road; thence northeasterly along Sands Road to Breed Road; thence northerly along Breed Road to Canal Road; thence easterly along Canal Road to Canton Street; thence northerly along Canton Street to the Baldwinsville village line; thence clockwise along the Baldwinsville village line to Route 31 (Belgium Road); thence easterly along Route 31 to Thompson Road; thence southerly along Thompson Road to Northern Boulevard; thence southerly along Northern Boulevard to Taft Road; thence easterly along Taft Road to Karker Road; thence southerly along Karker Road to Route 298; thence easterly along Route 298 to Shepps Corners Road; thence southerly along Shepps Corners Road to the Minoa village line; thence clockwise along the village line to North Manlius Road; thence southerly along North Manlius Road to Minoa Road; thence southerly along Minoa Road to Route 257; thence southerly along Route 257 to the Fayetteville village line; thence clockwise along the village line to Route 5; thence easterly along Route 5 to Duguid Road; thence southerly along Duguid Road to the Manlius village line; thence clockwise along the Manlius village line to Whetstone Road; thence southerly along Whetstone Road to the Manlius town line; thence westerly along the town line to the DeWitt town line; thence westerly along the town line to the Onondaga town line; thence southwesterly along a straight line to the intersection of Route 11 and the Onondaga Indian Reservation boundary; thence westerly along the Onondaga Indian Reservation boundary to Cleveland Road; thence due west to Makyes Road; thence southwesterly along Makyes Road to Young Road; thence northerly along Young Road to Norton Road; thence westerly along Norton Road to Bussey Road; thence westerly along a straight line to Amber Road; thence northerly along Amber Road to Cedarvale Road; thence northerly along Cedarvale Road to Route 175; thence westerly along Route 175 to the beginning point except those areas delineated as Levels IV and III.