| Year | Chairperson | Secretary | |
|---|---|---|---|
| 2010 | US Army Corp of Engineers (USACE) | National Weather Service (NOAA/NWS) | |
2011 |
Bureau of Land Management (BLM) | US Forest Service (USFS) | |
| 2012 | US Forest Service (USFS) | National Ocean Services(NOAA/NOS) | |
| 2013 | Bureau of Reclamation (USBR) | US Geological Survey (USGS) | |
| 2014 | US Geological Survey (USGS) | National Climate Data Center (NOAA/NCDC) |
|
| 2015 | US Army Corp of Engineers (USACE) | Bureau of Land Management (BLM) | |
| 2016 | Bureau of Land Management (BLM) | Environmental Research Lab (NOAA/ERL) | |
| 2017 | US Forest Service (USFS) | Bureau of Reclamation (USBR) | |
| 2018 | Bureau of Reclamation (USBR) | Environmental Research Lab (NOAA/ERL) | |
| 2019 | US Geological Survey (USGS) | US Army Corp of Engineers (USACE) | |
| 2020 | US Army Corp of Engineers (USACE) | National Weather Service (NOAA/NWS) | |
| 2020 & beyond | Repeat the cycle starting at year 2010 | ||