Payment Locations

Regular business hours are 8 a.m. to 5 p.m.  Our offices in Grand Coulee, Quincy and Royal City are closed
12 noon to 1 p.m.

At Mattawa City Hall, Grant PUD customers can pay their bills and talk with a Customer Service representative via telephone.  Regular business hours are 8:30 a.m. to 4:30 p.m.

Ephrata                            30 C Street SW

Grand Coulee                   555 Grand Coulee W

Mattawa Town Hall           521 Government Road E

Moses Lake                      312 W Third Avenue

Quincy                              27 B Street SW

Royal City                         505 Royal Road


Drop Box Locations

Coulee City                      Town Hall, 501 West Main Street

Moses Lake                      Senior Center, 608 E Third Ave