What’s open and what’s closed on the Fourth of July:• MAIL: Post offices closed. The postal unit at Shell, 1605 N.W. Sixth Ave., Camas, is open 5 a.m. to 2 a.m. every day of the year. No home delivery except Express Mail.• GARBAGE: Waste Connections, in Vancouver and most of Clark County, operates on its regular schedule. In Camas, pickups normally made on Fridays will be made Monday.• PUBLIC LIBRARIES: Fort Vancouver Regional Library closed Friday, open Saturday. Camas Public Library closed Friday and Saturday.• COLLEGES: No classes at Clark College or Washington State University Vancouver.• CLARK PUBLIC UTILITIES: Offices closed. For 24-hour customer service, call 360-992-3000. For outages or emergencies, call 360-992-8000.• GOVERNMENT OFFICES: Offices closed. • PARKING METERS: On-street parking in Vancouver is free on Friday.• BUSES: C-Tran buses follow Sunday/holiday schedules. TriMet buses follow Sunday schedules; MAX and Portland Streetcar follow Saturday schedules.• DRIVER’S LICENSING: Closed.• EMISSIONS TESTING: Closed.• VEHICLE LICENSING: Closed.• FINANCIAL MARKETS: U.S. markets close at 10 a.m. today and are closed Friday.• BANKS: Most closed; check your bank for details. Some in-store branches may be open.• ZOO: Oregon Zoo open.• MARSHALL COMMUNITY CENTER: Closed.• FIRSTENBURG COMMUNITY CENTER: Closed.• CLARK COUNTY HISTORICAL MUSEUM: Closed Friday and Saturday.• THE COLUMBIAN: Offices closed. Circulation customer service, 360-694-2312, open 4:30 a.m. to noon.