HEC-RAS Overview

Projects using Hec-Ras

There are 3 project networks that we use HEC-RAS on.

1. Ohio River
2. Iowa
3. Delaware

The Hec-Ras Running on Ohio River is the same network that is used in both RSMS and the historical ORSANCO project. This is the entire Ohio River starting at

We are currently using HEC-RAS 6.2. This is not the newest version of HEC-RAS that is 6.3.1.