RUMFORD — The River Valley Chamber of Commerce will hold a wine and cheese, business social Aug. 17 from 5 to 7 p.m. at Brian’s Bistro in Hotel Harris, at the corner of Hartford and Lowell streets in Rumford. Cost for this event is $5 and includes a complimentary glass of wine and cheese. All past, present and future Chamber members are invited to attend to share ideas, network with other Chamber members and to meet the board of directors. Register for this event by calling Cherri Crockett at 364-3241 or by e-mail to: [email protected].