1982 Map of Phillippi Reservoir

About this map

Phillippi Reservoir lies at the heart of this rangeland in Carter County, where a network of seasonal drainages shapes the landscape. The Boxelder Sch stands as a focal point for the surrounding rural community, situated near the winding course of Boxelder Creek. The terrain is defined by distinct topographical markers like the Flattops and the confluence of Big Groat Creek and Little Groat Creek. Economic activity is evidenced by scattered infrastructure, including several Drill Holes and Landing Strips, reflecting the region's reliance on aviation and resource exploration. Traces of early water management are visible along North Soda Creek and Soda Creek, which feed into the central reservoir system. The map also documents named water features such as Hay Creek and Spring Creek, providing a detailed look at the drainage patterns of this Montana prairie.