Catherine Wooster-Brown For the last 15 years, Catherine Wooster-Brown has been an ecological risk assessor at EPA Region 7 and works with EPA project managers on their Superfund and RCRA sites. She is also a member of the Region 7 Pollinator Workgroup. Catherine is educated as a stream ecologist and macroinvertebrate taxonomist. Her hobbies include beekeeping and planting flowers for pollinators to enjoy.