The Hydrometeorological Design Studies Center (HDSC) within the Office of Water Prediction of NOAA’s NWS has been updating precipitation frequency estimates for various parts of the United States and affiliated territories in its Atlas 14 program since the early 2000s. Learn more about this important product in this revised Fact Sheet.
Interstate Council on Water Policy
PO Box 20908
Cheyenne WY 82003
Who is ICWP?
We bring together regional, state, and local water resources entities to develop our voice on diverse water policy issues. Through the exchange of information and ideas, we create a national forum in which to evaluate policy issues and develop solutions to water resource challenges.