The Mt. Rainier Volcanic Hazards Response Plan is a report is a plan for thoughtfully addressing and preparing for a volcanic-hazard crisis at Mt. Rainier prior to being under the pressure of an impending or current catastrophe.
The Mt. Rainier Mudflow Warning System was installed as a joint project between USGS Cascades Volcano Observatory and Pierce County Department of Emergency Management. Information on the warning system can be found at: http://volcanoes.usgs.gov