2010 Map of Loma Alta NW

About this map

Miles Ranch and San Jose Ranch anchor this ranching landscape in McMullen County, where the hydrology is defined by the wandering path of the Nueces River. The map reveals a complex network of drainage features, including the Old Nueces River Channel and several "slues," such as Winn Lake Slue and Outside Slue. This area is heavily modified for water management, evidenced by numerous named stock tanks like Joe Tank and Douglas Tank, as well as a series of reservoirs along the western edge including Bob Hinces Lake Number 1 and its accompanying dam. The presence of Chimney Ranch and House Tank near FM 624 suggests a territory where traditional land use and modern infrastructure meet, providing a clear record of South Texas water security and land division at the start of the 21st century.