Port Isabel Reservoir is a reservoir located in Cameron County, Texas. It appears on the Mouth of Rio Grande USGS 7.5-minute topographic quadrangle. The nearest populated place is Monica, approximately 1.1 miles to the WNW.
Cameron County · Texas
Port Isabel Reservoir is a reservoir located in Cameron County, Texas. It appears on the Mouth of Rio Grande USGS 7.5-minute topographic quadrangle. The nearest populated place is Monica, approximately 1.1 miles to the WNW.