The Nigua River () is a river of Salinas, Puerto Rico, which flows south to Rincón Bay () in Santa Isabel, Puerto Rico.
Flood control project In mid 2018, the United States Army Corps of Engineers announced it would be undertaking a major flood control project of the river, with a $60 million budget.
See also
List of rivers of Puerto Rico
References
External links USGS Hydrologic Unit Map – Caribbean Region (1974) Rios de Puerto Rico