vuj Thito ju^ua^iii Shall consist oi ii. j stream^ uiid their triDutaries above existing, authorized or proposed last downstream major damsites, originating in Texas and crossing the Texas-Arkansas state boundary before flowing into the Red River in Arkansas. These streams and their tributaries with existing, authorized or proposed last downstream major damsites are as follows: Stream
Site
Location
Ac-ft Latitude
McKinney Bayou Trib. Barkman Creek Sulphur River
Longitude
Bringle Lake
3,052 33°30.6'N
94°06.2'W.
Barkman Reservoir. Texarkana
15,900 33°29.7'N
94°10.3'W.
386,900 33n8.3'N
94°09.6'W.
(b) The State of Texas shall have the free and unrestricted use of the water of this subbasin. SECTION 5.05. Subbasin 5—Mainstream of the Red River and tributaries. (a) This subbasin includes that portion of the Red River, together with its tributaries, from Denison Dam down to the ArkansasLouisiana state boundary, excluding all tributaries included in the other four subbasins of Reach II. (b) Water within this subbasin is allocated as follows: (1) The Signatory States shall have equal rights to the use of runoff originating in subbasin 5 and undesignated water flowing into subbasin 5, so long as the flow of the Red River at the Arkansas-Louisiana state boundary is 3,000 cubic feet per second or more, provided no state is entitled to more than 25 percent of the water in excess of 3,000 cubic feet per second. (2) Whenever the flow of the Red River at the ArkansasLouisiana state boundary is less than 3,000 cubic feet per second, but more than 1,000 cubic feet per second, the States of Arkansas, Oklahoma, and Texas shall allow to flow into the Red River for delivery to the State of Louisiana a quantity of water equal to 40 percent of the total weekly runoff originating in subbasin 5 and 40 percent of undesignated water flowing into subbasin 5: Provided, however. That this requirement shall not be interpreted to require any state to release stored water. (3) Whenever the flow of the Red River at the ArkansasLouisiana state boundary falls below 1,000 cubic feet per second, the States of Arkansas, Oklahoma, and Texas shall allow a
�
