Operational Experience

Emergency response to North Dakota flood
When a major flood in North Dakota caused the emergency evacuation of 60,000 people, we worked with the CDC to identify threats to the air and drinking water.
Vermiculite ore contaminated with amphibole particles exposed thousands of residents.
Mining and milling of Vermiculite ore in Libby, Montana was contaminated with amphibole. Exposures to dust from this material killed hundreds of residents and injured thousands.
Liquid chlorine mixes with cresylate following a derailment.
When liquid chlorine mixed with creosote following this deadly derailment in Montana, we were on scene to quantify exposures and protect first responders and the public.
Acres of burning tires contaminate air near Polson, Montana.
Efforts to extinguish acres of burning tires contaminated air and groundwater near Flathead Lake in Montana. We were there to monitor exposures and protect firefighters and the public.
CDC field response to public health emergency
When terrorists caused the release of Anthrax spores in the Hart Senate Offices in Washington, DC. We measured exposures to Senate staff and assessed risks to help guide the cleanup.