The Missouri-Souris portion of the land and water resources development program for the Missouri River Basin calls for diversion of Missouri River water at strategic points for multipurpose use and to supplement available water in the Souris, Red, and James River Basins. The report covers the Missouri-Souris-Red area. A general section deals with over-all water supply and water pollution problems pertinent to the area and includes survey methods, review of State Water Pollution Control Law, conclusions and recommendations. The major sub-basins are discussed in detail in separate sections of the report. Pertinent detail infomation, laboratory and flow data, and other presentations are included as appendixes.