One of Simeonova’s most successful and novel initiatives to date has been the creation of “Ecological Inspectorates” at the local level. The program gave citizens a way to report local environmental problems and receive a swift, independent response from professionals, sometimes from Simeonovoa herself. Following her lead, municipalities organized their own “Eco-Inspectorates,” or provided funding to NGOs to start them. The original four inspectorate programs grew to 25 and more are being planned.
Seeing the need for nationwide coordination amongst environmental NGOs, in 1993 Simeonova persuaded environmental groups in Bulgaria to come together in an association called the Green Parliament. She also has involved citizens of Bulgaria and Romania to address the problems of trans-boundary pollution. As vice president of the Bulgarian Green Party, in 1995 Simeonova organized a dialogue involving members of the Green Parties of Western and Eastern Europe. In 1996 Simeonova co-founded the Bulgarian Green Federation. Though not a lawyer herself, she has written municipal environmental regulations. In 1997 Simeonova helped establish the Green Justice Association, which works together with local authorities and NGOs to create new environmental legislation.
Simeonova currently serves as chair at the Foundation for Environment and Agriculture (FEABG).