EXCALIBUR accumulates and distributes quarterly, streamlined environmental news topics to keep its clients and affiliates efficiently informed of key environmental developments while also providing information on how more can be learned on the topic. EXCALIBUR strives to advance environmental science, focusing on better risk management and increased cleanup efficiency at reduced costs, by disseminating things we have learned in our practice. Another way we do this by presenting at conferences and writing technical papers to share with the community.