AT&T MICHIGAN GUIDEBOOK PART 4 - Exchange Access Services Original Sheet 1 SECTION 6 - Exchange Maps and Boundary Descriptions LOCAL TELEPHONE EXCHANGE SERVICES BOUNDARIES Descriptions of the exchange BASE RATE AREA and the EXCHANGE SERVICE AREA, together with a MAP depicting the areas, for each exchange, consisting of Part 4, Section 6, Sheets 2 thru 276, are contained in a separate binder. INDEX OF CITIES, VILLAGES, AND TOWNSHIPS An Index of Cities, Villages and Townships listing, by County, showing the incorporated cities, villages and townships which are wholly or partly within the assigned area of each exchange or zone, consisting of Part 4, Section 6, Sheets 277 thru 315, are contained in a separate binder, together with maps of the exchanges. NOTE: Material in this Section formerly appeared in Michigan Tariff 20R, Part 4, Section 6, ATT TN MU-12-0016 Effective: May 1, 2012 AT&T MICHIGAN GUIDEBOOK PART 4 - Exchange Access Services Original Sheet 2 SECTION 6 - Exchange Maps and Boundary Descriptions LOCAL TELEPHONE EXCHANGE SERVICES BOUNDARIES AKRON BASE RATE AREA - Enclosed by the following boundary: Starting at the intersection of Akron Road (Highway M-138) and Ringle Road (southwest corner of Section 34, T14N, R8E, Akron Township, Tuscola County); north to the west 1/4 post of Section 34; east to the east 1/4 post of Section 34; south to the east 1/4 post of Section 3, Fairgrove Township; west to Ringle Road; north to the starting point. EXCHANGE SERVICE AREA - Enclosed by the following boundary: Starting on the shore of Saginaw Bay at the north line of Section 15, Wisner Township, Tuscola County; east to Ringle Road; south to Dickerson Road; east to Clark Road; south to Hoover Road; east to Sheridan Road; south to Elmwood Road; east to Unionville Road; south to Dutcher Road; west to the north 1/4 post of Section 12, Fairgrove Township; south to the east 1/8 post of the northwest 1/4 of Section 13; west to the west 1/8 post of the northeast 1/4 of Section 14; north to the east 1/8 post of the southwest 1/4 of Section 11; west to Ringle Road; north to Dutcher Road; west to Thomas Road; north to the east 1/8 post of the northeast 1/4 of Section 5; west to Bradleyville Road; north to Elmwood Road; west to Quanicassee Road; north to the west 1/8 post of the southwest 1/4 of Section 28, Wisner Township; east to a point 1/8 mile east of Quanicassee Road; north to the shore of Saginaw Bay; northeasterly along the shoreline to the starting point. Material formerly appeared in Tariff M.P.S.C. No. 20R. ATT TN MU-12-0016 Effective: May 1, 2012 AT&T MICHIGAN GUIDEBOOK PART 4 - Exchange Access Services Original Sheet 2.1 SECTION 6 - Exchange Maps and Boundary Descriptions LOCAL TELEPHONE EXCHANGE SERVICES BOUNDARIES AKRON Material formerly appeared in Tariff M.P.S.C. No.20R. ATT TN MU-12-0016 Effective: May 1, 2012 AT&T MICHIGAN GUIDEBOOK PART 4 - Exchange Access Services Original Sheet 3 SECTION 6 - Exchange Maps and Boundary Descriptions LOCAL TELEPHONE EXCHANGE SERVICES BOUNDARIES ALBION BASE RATE AREA - Enclosed by the following boundary: Starting at the intersection of C Drive North and 27 Mile Road (on the west line of Section 27, Sheridan Township, Calhoun County); easterly on C Drive North to 29 Mile Road; south to the west 1/8 post of the northwest 1/4 of Section 36; east to Eaton Rapids Road; south to Erie Road; west to the intersection of Newburg Road and the Penn Central Railroad; southwesterly on the railroad to the east line of Section 2, Albion Township; south to the southeast corner of Section 2; west to the southwest corner of Section 3; north to the Penn Central Railroad; northwesterly on the railroad to the north-south 1/8 line of the southeast 1/4 of Section 33, Sheridan Township; north to the north 1/8 post of the northeast 1/4 of Section 33; east to 27 Mile Road; north to the starting point. EXCHANGE SERVICE AREA - (See Sheet 3.1) Material formerly appeared in Tariff M.P.S.C. No. 20R. ATT TN MU-12-0016 Effective: May 1, 2012 AT&T MICHIGAN GUIDEBOOK PART 4 - Exchange Access Services Original Sheet 3.1 SECTION 6 - Exchange Maps and Boundary Descriptions LOCAL TELEPHONE EXCHANGE SERVICES BOUNDARIES ALBION EXCHANGE SERVICE AREA - Enclosed by the following boundary: Starting at the northwest corner of Section 31, Clarence Township, Calhoun County; east to a point 0.1 mile north of M Drive; northeasterly paralleling M Drive to a point 0.1 mile west of 26 Mile Road; north to a point 200 feet south of R Drive; northeast through the intersection of R Drive and 26 Mile Road to a point 200 feet north of R Drive; east to a point in Duck Lake, 100 feet east of the west shore of the lake; southerly, easterly and northerly remaining 100 feet from the shoreline of Duck Lake to a point opposite Lot 28, Zebell Plat, Cottage No 2731 Duck Lake Road; east (including the aforementioned lot) to the north-south 1/8 line of the southwest 1/4 of Section 15; south to a point 0.1 mile south of Anderson Road; west to a point 0.1 mile east of the west line of Section 22; south to a point 0.1 mile north of L Drive, east to the east line of Section 35; south to the center of L Drive; east on the center of L Drive and continuing east to the north 1/4 post of Section 1, Sheridan Township; south to a point 0.1 mile north of J Drive; east to a point 0.1 mile west of Calhoun Road; southeast through the intersection of J Drive (Devereaux Road) and Calhoun Road to a point 0.1 mile south of Devereaux Road; east to the Penn Central Railroad; southerly on the railroad to a point 0.1 mile north of the south line of Section 18, Parma Township, Jackson County; east to the north- south 1/4 line of Section 17; south to the center of Section 29; east to the north 1/8 post of the southeast 1/4 of Section 28; south to a point due east of the intersection of Elm Row Road and Hutchisson Road; west to the intersection and continuing west to the west line of Section 4, Concord Township; south to Schultz Road; west to Bath Mills Road; south to the east 1/4 post of Section 18; west to the center of Section 18; south to the center of Section 30; west to the east 1/4 post of Section 25, Albion Township, Calhoun County; south to Allman Road; west to 28 mile Road (Highway M-99); north to H Drive; west to the south 1/4 post of Section 22; north to the east 1/8 post of the northwest 1/4 of Section 22; west to the west 1/8 post of the northeast 1/4 of Section 24, Eckford Township; north to F Drive; west to the southwest corner of Section 13; north to F Drive; northwesterly on F Drive to the north-south 1/4 line of Section 14; north to B Drive; west to 22 Mile Road; north to the west 1/4 post of Section 35, Marengo Township; east to 23 Mile Road; north to B Drive; continuing north on the center of 23 Mile Road, Broad Street and State Street to Michigan Avenue; continuing north to H Drive; east to 24 Mile Road; north to the starting point. Material formerly appeared in Tariff M.P.S.C. No. 20R. ATT TN MU-12-0016 Effective: May 1, 2012 AT&T MICHIGAN GUIDEBOOK PART 4 - Exchange Access Services Original Sheet 3.2 SECTION 6 - Exchange Maps and Boundary Descriptions LOCAL TELEPHONE EXCHANGE SERVICES BOUNDARIES ALBION Material formerly appeared in Tariff M.P.S.C. No. 20R. ATT TN MU-12-0016 Effective: May 1, 2012 AT&T MICHIGAN GUIDEBOOK PART 4 - Exchange Access Services Original Sheet 4 SECTION 6 - Exchange Maps and Boundary Descriptions LOCAL TELEPHONE EXCHANGE SERVICES BOUNDARIES ALGONAC BASE RATE AREA - Enclosed by the following boundary: Starting at the intersection of the shore of Anchor Bay and the north line of Section 36, T3N, R15E, Clay Township, St. Clair County; east to Dyke Road (Highway M-29); southerly on Dyke Road to Colony Road; east to Folkert Road; northeasterly on Folkert Road to Holland Road; east to the intersection of High Road and Stone Road; south and southeasterly on Stone Road to the north line of Section 4, T2N, R16E; east to Marsh Road; south to Mill Road; east on Mill Road and the east-west 1/4 lines of Section 3 and 2 to a point 1/4 mile west of River Road (Highway M-29) (the 1/4 mile distance is measured at a right angle to River Road); northerly paralleling River Road to a point 3/4 mile south of Roberts Road; southeasterly paralleling Roberts Road and Roberts Road extended to the shore of the St. Clair River; southerly along the shore of the St. Clair River, westerly along the north shore of the north channel of the St. Clair River, and northeasterly along the shore of Anchor Bay (including Decker's Landing) to the starting point. Also including all of Russell Island (territory northeast of Grande Pointe Cut); all of Harsen's Island; all the small islands between Middle Channel and Big Muscamoot Bay; and all of St.