Contact Us
General Inquiries
For more information about District Stormwater, to buy Stormwater Retention Credits, or to talk to us about building a credit-generating project on your property, please contact: a.obosnenko@tnc.org
Our Team
Aileen Craig
Stormwater Program Manager
Amanda Obosnenko is the Stormwater Project Manager, supporting the design, implementation, and community engagement of Green Infrastructure projects across Washington, DC. Amanda brings a diverse background in environmental science, water resource protection, and conservation research having worked both locally and internationally to address pollution at its source. She previously served as Source Water Protection Manager for drinking water in Pennsylvania, where she led proactive watershed management strategies, collaborated with landowners, and conducted emergency response and compliance work. Her global perspective was further shaped by her time in Africa, where she engaged in water quality testing, conservation research, and stakeholder education initiatives.
Amanda holds a B.S. in Environmental Science from the University of Delaware and is certified in Sediment and Stormwater Management, Construction Review, and Environmental Safety. She is passionate about connecting communities to water protection efforts and using data-driven solutions to improve environmental outcomes. Amanda can be contacted at a.obosnenko@tnc.org
Craig Holland
Senior Strategic Advisor
Craig Holland is the senior director of urban investments for the Global Cities program of The Nature Conservancy, where he develops global strategies and investment products to scale environmental markets related to urban conservation activities. In addition to his work with District Stormwater, Craig also serves as the President of the Board of TNC/Opti Development Partners, a joint venture between the Conservancy and the technology firm Opti that builds distributed water quality and flood resilience projects. Prior to joining TNC, Craig was director of operations for the clean energy product manufacturer BioLite. Craig is a member of the Urban Land Institute and serves on its Responsible Property Investment Council and is a member of the Environmental Financial Advisory Board to the U.S. EPA, where he is co-chair of a workgroup on Chesapeake Bay water quality financing and served on the Federal Stormwater Taskforce. Craig holds a BA with distinction from the University of Massachusetts, Amherst and an MS from Columbia University.