Leonard F. Konikow 1978 The development of an interstate ground-water compact for the Madison aquifer in the Northern Great Plains may provide a framework to allocate equitably this large ground-water resource while avoiding possible future interstate legal conflicts. However, some technical problems will have to be resolved first. A compact designed to regulate or to allocate the available ground water will have to be written in very precise, legally acceptable definitions. The required definitions may infer a degree of measurement accuracy that cannot be technically or economically provided. Therefore, a trade off may be required between preserving natural conditions and allowing beneficial use of the ground-water resource. application/pdf 10.3133/ofr78138 en U.S. Geological Survey Hydrogeologic considerations for an interstate ground-water compact on the Madison aquifer, northern Great Plains reports