(1) The water-use classifications adopted for the Missouri River are as follows:

(a) Missouri River drainage to and including the Sun River drainage except tributaries listed in (1) (a) (i) through (xiii)  ....................................................................................................  B-1

(i) East Gallatin River (mainstem) from Montana Highway No. 411 (Spring Hill Road, approximately at latitude 45.7256, longitude -111.0666) crossing to Dry Creek about five miles east of Manhattan  .................................................................................................................  B-2

(ii) Lyman Creek (approximately at latitude 45.7305, longitude -110.9839) and Sourdough (Bozeman) Creek (approximately at latitude 45.5987, longitude

-111.0266) drainages to the Bozeman water supply intakes  .............................  A-Closed

(iii) Hyalite Creek drainage to the Bozeman water supply intake (approximately at latitude 45.5618, longitude -111.0709)  ......................................................................................A-1

(iv) Big Hole River drainage to Butte Water Company intake (approximately at latitude 45.7645, longitude -112.7872) above Divide  .............................................................  A-1

(v) Rattlesnake Creek drainage to the Dillon water supply intake  ...........  A-1

(vi) Indian Creek drainage to the Sheridan water supply intake  ..............  A-1

(vii) Basin Creek drainage to the Basin water supply intake  ...................  A-1

(viii) McClellan Creek drainage to the East Helena water supply intake (approximately at latitude 46.551, longitude -111.8964)  .........................................................................  A-1

(ix) Prickly Pear Creek (mainstem) from the Montana Highway No. 433 crossing about one mile northwest of East Helena to Lake Helena  ....................................................  I

(x) Ten Mile Creek drainage to the Helena water supply intake (approximately at latitude 46.5731, longitude -112.2145)  ....................................................................................  A-1

(xi) Willow Creek drainage to the White Sulphur Springs water supply intake (approximately at latitude 46.5191, longitude -110.8119)  .........................................  A-Closed

(xii) Muddy Creek mainstem (tributary of Sun River)  .................................  I

(xiii) Sun River (mainstem) from Muddy Creek to the Missouri River  .......B-3

(b) Missouri River drainage from Sun River to Rainbow Dam  ......................  B-2

(c) Missouri River drainage from Rainbow Dam in Great Falls to th..e Marias River except waters listed in (1) (c) (i) through (iv)  .............................................................................  B-3

(i) Belt Creek drainage to and including Otter Creek drainage except portion of O'Brien Creek listed in (1) (c) (i) (A)  ...........................................................................................  B-1

(A) O'Brien Creek drainage to the Neihart water supply intake (approximately at latitude 46.9147, longitude -110.7322)  ......................................................................................  A-1

(ii) Belt Creek (mainstem) from Otter Creek to the Missouri River  ..........  B-2

(iii) Tributaries to Belt Creek from Otter Creek to the Missouri River  ......  B-1

(iv) Highwood and Shonkin Creek drainages  ............................................  B-1

(d) Marias River drainage except the tributaries and segments listed in (1) (d) (i) through (vi)  ......................................................................................................................................  B-2

(i) Cutbank Creek drainage except waters listed in (1) (d) (i) (A) and (B) . B-1

(A) Willow Creek (mainstem) from the Montana Highway No. 464 crossing about one-half mile north of Browning to Cutbank Creek  ........................................................................B-2

(B) Cutbank Creek (mainstem) from Old Maids Coulee near Cut Bank to Two Medicine Creek  ..................................................................................................................................B-2

(ii) Two Medicine Creek drainage except for the waters listed in (1) (d) (ii) (A) through (C)  .......................................................................................................................................B-1

(A) Midvale Creek drainage to the East Glacier water supply intake  ...........  A-Closed

(B) Summit Creek drainage to the Summit water supply intake  ....................  A-Closed

(C) Two Medicine Creek (mainstem) from Badger Creek to Birch Creek  ...  B-2

(iii) Dry Fork Marias River (mainstem) from Interstate 15 crossing near Conrad to Marias River  ................................................................................................................................   B-3

(iv) Teton River drainage to and including Deep Creek near Choteau  ..  B-1

(v) Marias River mainstem from Tiber Dam to the county road crossing in section 11, T29N, R5E  .......................................................................................................................  B-1

(vi) Teton River below Interstate 15  .............................................................  B-3

(e) Missouri River drainage from Marias River to Fort Peck Dam except waters listed in (1) (e) (i) through (vi)  .............................................................................................................  C-3

(i) Missouri River (mainstem) from Marias River to Fort Peck Dam  ........  B-3

(ii) Eagle Creek drainage to but excluding Dog Creek  .............................  B-1

(iii) Judith River drainage except waters listed in (i) (e) (iii) (A) through (D)  ..  B-1

(A) Judith River (mainstem) from Big Spring Creek to the Missouri River  .....  B-2

(B) Sage Creek drainage below U.S. Highway 87  ...........................................  C-3

(C) Wolf Creek drainage below U.S. Highway 87  ............................................  C-3

(D) Tributaries to Judith River from Big Spring Creek to the Missouri River  ...C-3

(iv) Cow Creek drainage to but excluding Al's Creek  ..................................  B-1

(v) Musselshell River drainage to Deadman's Basin diversion canal above Shawmut except for the water listed in (1) (e) (v) (A)  .......................................................................  B-1

(A) Musselshell River (mainstem) from Hopley Creek to Deadman's Basin Diversion Canal near Shawmut  ....................................................................................................................  B-2

(vi) Musselshell River drainage below Deadman's Basin diversion canal above Shawmut except for the waters listed in (1) (e) (vi) (A) through (D)  ...............................................  C-3

(A) Deadman's Basin Reservoir  ...........................................................................  B-1

(B) Careless and Swimming Woman Creek drainage above their confluence north of Ryegate  ................................................................................................................................  B-1

(C) Flatwillow Creek drainage above U.S. Highway 87 crossing south of Grassrange  .........................................................................................................................  B-2

(D) South Willow Creek drainage above county road bridge in T10N, R24E, section 7  ............................................................................................................................................  B-1

(f) Missouri River drainage from Fort Peck Dam to the Milk River  ....................  B-2

(g) Milk River drainage from source (or from the Glacier National Park Boundary) to the eastern mainstem crossing of the International Boundary  ...............................................  B-1

(h) Milk River drainage from the International Boundary to the Missouri River except the tributaries listed in (1) (h) (i) through (iv)  ............................................................................  B-3

(i) Sage Creek drainage to the section line between sections 1 and 12 T36N R5E  .......................................................................................................................................  B-1

(ii) Big Sandy Creek drainage to Town of Big Sandy infiltration wells (approximately at latitude 48.1831, longitude -110.0851)  .............................................................................  B-1

(iii) Beaver, Little Box Elder and Clear Creek (drainage near Havre)  ..........  B-1

(iv) Peoples Creek drainage to and including the South Fork of Peoples Creek drainage  ...............................................................................................................................   B-1

(i) Missouri River drainage from Milk River to North Dakota boundary except waters listed in (1) (i) (i) through (iv)  .........................................................................................................  C-3

(i) Missouri River (mainstem) from Milk River to North Dakota boundary  ....  B-3

(ii) Wolf Creek drainage near Wolf Point  ........................................................  B-2

(iii) Antelope Creek drainage near Antelope  ..................................................  B-3

(iv) Poplar River drainage  .................................................................................  B-2