Most health departments in the U.S. state of Washington are part of county government. The following districts are exceptions: [1]
Health districts were enabled by the Washington State Legislature in 1945, codified in chapter 70.46 of the Revised Code of Washington (RCW). [4]
Benton County is a county in the south-central portion of the U.S. state of Washington. As of the 2020 census, its population was 206,873. The county seat is Prosser, and its largest city is Kennewick. The Columbia River demarcates the county's north, south, and east boundaries.
Central Washington is a region of the U.S. state of Washington between the western and eastern parts of the state extending from the border with the Canadian province of British Columbia in the north to the border with the U.S. state of Oregon in the south. Generally, the western edge is the Cascade Range and the eastern edge is in the vicinity of the 119th meridian west.

The United States District Court for the Eastern District of Washington is the federal district court whose jurisdiction comprises the following counties of the state of Washington: Adams, Asotin, Benton, Chelan, Columbia, Douglas, Ferry, Franklin, Garfield, Grant, Kittitas, Klickitat, Lincoln, Okanogan, Pend Oreille, Spokane, Stevens, Walla Walla, Whitman, and Yakima.
A law enforcement officer (LEO), or peace officer in North American English, is a public-sector employee whose duties primarily involve the enforcement of laws. The phrase can include campaign disclosure specialists, local police officers, prosecutors, municipal law enforcement officers, health inspectors, SWAT officers, customs officers, lawyers, state troopers, federal agents, secret agents, special investigators, coast guards, border patrol officers, judges, district attorney, bounty hunters, gendarmerie officers, immigration officers, private investigators, court officers, probation officers, parole officers, arson investigators, auxiliary officers, animal control officers, game wardens, park rangers, county sheriff's deputies, constables, marshals, detention officers, correction officers, sworn campus police officers, militsiya officers and public safety officers. Security guards are not law enforcement officers, unless they have been granted powers to enforce particular laws, such as those accredited under a community safety accreditation scheme such as a security police officer.
This is a list of properties and historic districts in Washington that are listed on the National Register of Historic Places. There are at least three listings in each of Washington's 39 counties.
Mullan Road was the first wagon road to cross the Rocky Mountains to the Inland of the Pacific Northwest. It was built by U.S. Army troops under the command of Lt. John Mullan, between the spring of 1859 and summer 1860. It led from Fort Benton, which at the time was in the Dakota Territory, then Idaho Territory from July 1863, and Montana Territory beginning in May 1864, and the navigational head of the Missouri River. The road connected to Fort Walla Walla, Washington Territory, near the Columbia River. The road previewed the route approximately followed of modern-day Interstate 15 and Interstate 90 through present-day Montana, Idaho, and Washington.
State Route 971 (SR 971) is a state highway in the U.S. state of Washington. It runs for 15 miles (24 km) and primarily serves Lake Chelan State Park, with both of its termini at U.S. Route 97 Alternate (US 97A) southwest of Chelan. SR 971 has the highest highway number in the state.
State Route 150 (SR 150) is a 11.76-mile (18.93 km) long state highway serving Chelan County in the U.S. state of Washington. The highway begins in the unincorporated community of Manson and travels southeast along the north shore of Lake Chelan into Chelan, where it is briefly concurrent with U.S. Route 97 Alternate (US 97 Alternate). It ends at US 97 north of the Beebe Bridge on the Columbia River north of Chelan Falls. The road, which has existed since the 1890s, was signed as Secondary State Highway 10C (SSH 10C) and part of SSH 10D in 1937. SSH 10C became SR 151 and SSH 10D became SR 150 in the 1964 highway renumbering, the latter being renumbered in 1987 as part of US 97.
The Annotated Code of Maryland, published by The Michie Company, is the official codification of the statutory laws of Maryland. It is organized into 36 named articles. The previous code, organized into numbered articles, has been repealed.
State Route 285 (SR 285) is a short state highway serving Douglas and Chelan counties, located in the U.S. state of Washington. The highway serves Wenatchee and runs 5 miles (8 km) from an interchange with State Route 28 (SR 28) in East Wenatchee to Downtown Wenatchee, crossing the Columbia River on the Senator George Sellar Bridge. After traversing downtown, the highway ends at an interchange with U.S. Route 2 (US 2) and US 97 north of the Wenatchee River in Sunnyslope.
The Municipal Research and Services Center (MRSC) is a non-profit organization based in Seattle with a mission of "supporting effective local government in Washington through trusted consultation, research, training, and collaboration". Founded in 1934 and funded primarily through a state appropriation, most of MRSC's services are offered free of charge to local government employees and public officials of cities, counties, and some special purpose districts in the State of Washington. MRSC's expertise covers a wide range of subjects including municipal law, municipal finance, urban planning, public works, and public management.
The following is a list of the forty-nine legislative districts in the U.S. state of Washington following the 2022 redistricting. From the time Washington achieved statehood in 1889, it has elected members for representation to the state legislature. Each district elects a state senator and two district representatives. The districts have changed throughout state history through periodical redistricting, most recently in 2022 following the 2020 census. District lines in Washington are drawn by the Washington State Redistricting Commission, which is made up of four members appointed by the legislature's party leaders and a fifth non-voting chair.
The administrative divisions of Ohio are counties, municipalities, townships, special districts, and school districts.
The law of Washington consists of several levels, including constitutional, statutory, regulatory and case law, as well as local ordinances. The Revised Code of Washington forms the general statutory law.
A public transportation benefit area, abbreviated as PTBA, is a type of public-benefit corporation for public transit operators in the U.S. state of Washington.
The 1964 United States presidential election in Washington took place on November 3, 1964, as part of the 1964 United States presidential election. State voters chose nine representatives, or electors, to the Electoral College, who voted for president and vice president.
The first confirmed case relating to the COVID-19 pandemic in the United States was announced by the state of Washington on January 21, 2020. Washington made the first announcement of a death from the disease in the U.S. on February 29 and later announced that two deaths there on February 26 were also due to COVID-19. Until mid-March, Washington had the highest absolute number of confirmed cases and the highest number per capita of any state in the country, until it was surpassed by New York state on April 10, 2020. Many of the deceased were residents of a nursing home in Kirkland, an Eastside suburb of Seattle in King County.