What actions can I perform using the Light Activation Service?

The following sites are closed on Wednesday, November 20, 2019:

DOI 7206 National Seashore Ln (Berlin, MD)
DOI 20 South Entrance Rd (Grand Canyon, AZ)
DOI 3162 Bozeman Ave (Helena, MT)
DOI 8711 37th St. SE (Jamestown, ND)
DOI 2103 East Park Ave (Kremmling, CO)
DOI 2630 Fanta Reed Rd. (La Crosse, WI)
DOI 3040 Biddle Rd. (Medford, OR)
DOI 1400 Independence Rd. (Rolla, MO)
GSA 301 7th Street SW (Washington, DC)
IBWC 4171 N Mesa St. (El Paso, TX)
IRS 130 South Elmwood Ave. (Buffalo, NY)
IRS 575 N. Pennsylvania St. (Indianapolis, IN)
USDA 3200 SW JEFFERSON WAY (CORVALLIS, OR)
USDA 104 Soule St. (Dodge City, KS)
USDA 31374 US Highway 2 (Libby, MT)
USDA 1202 S Cottonwood St. (North Platte, NE)