- (a) All that area west of a line commencing at a point on the Lake Erie shoreline at the northern boundary of the Cattaraugus Indian Reservation; thence easterly along the reservation boundary to Route 20; thence northeasterly along Route 20 to the Hamburg-Eden town line; thence easterly along the town line to East Eden-Hamburg Road; thence southerly along East Eden-Hamburg Road to Keller Road; thence easterly along Keller Road to Feddick Road; thence southerly along Feddick Road to Shero Road; thence easterly along Shero Road to Zimmerman Road; thence easterly along Zimmerman Road to Shero Road; thence easterly and northeasterly along Shero Road to Patchin Road; thence easterly along Patchin Road to Route 219; thence northerly along Route 219 to Omphalious Road; thence easterly along Omphalious Road to Cole Road; thence northerly along Cole Road to Behn Road; thence easterly along Behn Road to Route 240; thence northerly along Route 240 to East Aurora-Jewettville Road; thence easterly and northeasterly along East Aurora-Jewettville Road to the East Aurora village line; thence counterclockwise along the village line to Lawrence Road; thence northerly along Lawrence Road to East Aurora-Porterville Road; thence northeasterly along East Aurora-Porterville Road to the Elma-Marilla town lines; thence northerly along the town line to the Marilla-Lancaster town line; thence northerly along the town line to the Marilla-Alden town line; thence easterly along the town line to the Erie-Wyoming county line; thence counterclockwise along the Erie county line to the Erie-Niagara county line; except those areas classified as Levels IV and III.
- (b) All that area within the corporate lines of the Village of Springville.
- (c) All that area within the corporate lines of the Village of Gowanda.
- (d) All that portion of Grand Island west of a line commencing at a point on the north bank of the Niagara River (West Branch) due south of the intersection of Spaulding Road and Base Line Road; thence due north to said intersection; thence northerly along Base Line Road to the Governor Thomas E. Dewey Thruway; thence northwesterly along the Thruway to Long Road; thence westerly along Long Road to West River Parkway; thence due west to the Niagara River.
Environmental Conservation Law, §§ 15, 77