| Pantanoso Creek | |
| Subdivision Type1: | Country |
| Length: | 14km (09miles) |
Pantanoso Creek (Spanish; Castilian: Arroyo Pantanoso, meaning "swampy creek") is a Uruguayan stream, crossing Montevideo Department. It flows into the Bay of Montevideo and then into the Río de la Plata.
It is one of the most contaminated water streams in the country.[1]