Several civic associations and neighborhood groups in Dorchester and Mattapan have plans to meet virtually this month. The groups that have scheduled general membership meetings online via Zoom include: Codman Square Neighborhood Council on Wed., Sept.  2 at  7 p.m.; Fields Corner Civic Association on Tues., Sept. 8 at 6:30 p.m.; Greater Mattapan Neighborhood Council on Tues., Sept. 8 at 6:30 p.m.; Jones Hill Civic Association on Wed., Sept. 12 at 7 p.m.; Columbia- Savin Hill Civic Association on Mon., Sept. 14 at 7 p.m.; Lower Mills Civic on Tues., Sept. 15 at 7 p.m.; and Port Norfolk Civic Association — Tues., Sept. 17 at 7 p.m.