Swofford, Washington

Riffe Lake is a long reservoir on the Cowlitz River in the U.S. state of Washington. The 23.5 mi (38 km) lake was created by the construction of Mossyrock Dam, the tallest dam in the state, in 1968 by Tacoma City Light (now Tacoma Power).

Mossyrock Dam is a concrete arch-gravity dam on the Cowlitz River near Mossyrock in Lewis County, Washington, United States. The reservoir created by the dam is called Riffe Lake. The primary purpose of the dam is hydroelectric production while flood control is a secondary function. The dam is the tallest in Washington state and its hydroelectric power station supplies 40% of Tacoma Power's electricity.

Mossyrock is a city in Lewis County, Washington, United States. The population was 768 at the 2020 census.

Nesika was an unincorporated town in Lewis County, Washington, southeast of Mossyrock. It is now a flooded town.

Harmony is an unincorporated town in Lewis County, Washington. The community is located near the junction of the Cowlitz River and Mayfield Lake, and is situated off Route 122, north of Mossyrock.

Washington's 20th legislative district is one of forty-nine districts in Washington state for representation in the state legislature. The district includes a southern section of Thurston County, most of Lewis and Cowlitz counties, and the northern tip of Clark County. This mostly rural district is represented by state senator John Braun and state representatives Peter Abbarno (position 1) and Ed Orcutt (position 2), all Republicans.

Morton is a city in Lewis County, Washington, United States. The population was 1,036 at the 2020 census.

The Tilton River is a tributary of the Cowlitz River, in the U.S. state of Washington. Named for territorial surveyor James Tilton, it flows for about 29 miles (47 km), entirely within Lewis County.

Ike Kinswa State Park is a public recreation area on the northern side of Lake Mayfield, located three miles (4.8 km) northwest of Mossyrock in Lewis County, Washington. The state park covers 421 acres (170 ha) that include 46,000 feet (14,000 m) of shoreline mostly along the Tilton River including the point where the Tilton and Cowlitz rivers once merged. The park offers boating, fishing, swimming, waterskiing and windsurfing plus facilities for camping, hiking, and mountain biking, It is managed by the Washington State Parks and Recreation Commission.

Cinebar is an unincorporated community in Lewis County, Washington, United States. It is located between State Route 508 and U.S. Route 12. Named for the cinnabar present in the mountains to the northeast, Cinebar is a rural area with a post office and fire station on State Route 508. Other communities near Cinebar include Silver Creek, Salkum, Morton, Onalaska, Napavine, Chehalis, and Centralia.

Kosmos (CAUSE-muss) was an unincorporated community in Lewis County, Washington, southwest of Glenoma and is now considered a flooded town. Kosmos is named from a Greek term meaning "the world or universe as an embodiment of order and harmony".

Silver Creek is an unincorporated community in Lewis County, Washington, United States. Silver Creek is located along U.S. Route 12 near its junction with Washington State Route 122, 5 miles (8.0 km) west of Mossyrock. Lake Mayfield is accessible 3.5 miles to the east. A post office called Silver Creek has been in operation since 1875. The community takes its name from nearby Silver Creek.