Richland is a city in Benton County, Washington, United States. It is located in southeastern Washington at the confluence of the Yakima and the Columbia Rivers. As of the 2020 census, the city's population was 60,560. Along with the nearby cities of Pasco and Kennewick, Richland is one of the Tri-Cities, and is home to the Hanford nuclear site.
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.
The Yakama are a Native American tribe with nearly 10,851 members, based primarily in eastern Washington state.
The Columbia River drainage basin is the drainage basin of the Columbia River in the Pacific Northwest region of North America. It covers 668,000 km2 or 258,000 sq mi. In common usage, the term often refers to a smaller area, generally the portion of the drainage basin that lies within eastern Washington.
Manastash Ridge is a long anticline mountain ridge located in central Washington state in the United States. Manastash Ridge runs mostly west-to-east in Kittitas and Yakima counties, for approximately 50 miles. The ridge is part of the Yakima Fold Belt of east-tending long ridges formed by the folding of Miocene Columbia River basalt flows.
State Route 24 (SR 24) is a state highway in the south-central region of Washington, in the United States. It travels 79 miles (127 km) from Yakima to Othello, across a portion of the Columbia Plateau. The highway crosses the Columbia River on the Vernita Bridge, located near the Hanford Site. SR 24 terminates to the west at an interchange with Interstate 82 (I-82) in Yakima and to the east at SR 26 in Othello.
Established in 2006 The Wahluke Slope AVA Wahluke, was named after a Native American word for "watering place," is an American Viticultural area located within Grant County, Washington and is home to more than 20 vineyards and at least three wine production facilities. It is part of the larger Columbia Valley AVA. The 80,490 acre region features approximately 8,931 acres of vineyards: nearly 15 percent of the total wine grape acreage in the state. Top grape varieties: Merlot, Syrah, Cabernet Sauvignon, Riesling, Chardonnay, and Chenin Blanc, but this area is primarily known for Merlot and Cabernet Sauvignon.
State Route 821 (SR 821) is a state highway in central Washington state. It runs for 25 miles (40 km) through the Yakima Canyon, following the meandering Yakima River between Selah and Ellensburg. Both ends of the highway are at interchanges with Interstate 82 (I-82) and U.S. Route 97 (US 97).
Umtanum Ridge Water Gap is a geologic feature in Washington state in the United States. It includes the Yakima Canyon, and is located between the cities of Ellensburg and Yakima in central Washington. Washington State Route 821 was once the main route between Ellensburg and Yakima. The old highway still runs close to the river through the canyon, with Interstate 82 currently carrying most traffic between Ellensburg and Yakima on large bridges nearby.
The Yakima Training Center (YTC) is a United States Army training center, used for maneuver training, Land Warrior system testing and as a live fire exercise area. It is located in the south central portion of the U.S. state of Washington, bounded on the west by Interstate 82, on the south by the city of Yakima, on the north by the city of Ellensburg and Interstate 90, and on the east by the Columbia River. It is a part of Joint Base Lewis-McChord. It comprises 327,000 acres of land, most of which consists of shrub-steppe, making it one of the largest areas of shrub-steppe habitat remaining in Washington state. The terrain is undulating and dominated by three east-west parallel ridges, the Saddle Mountains, Manastash Ridge, and Umtanum Ridge anticlines, which are part of the Yakima Fold Belt near the western edge of the Columbia River Plateau. Vegetation consists of sagebrush, bitterbrush, and bunch grass. Vagabond Army Airfield and Selah Airstrip are located on the Yakima Training Center. The training center is also used by the Japan Ground Self-Defense Force for exercises.
The Rattlesnake Hills, also known as Rattlesnake Ridge, is a 16-mile (26 km) long anticline mountain ridge in Yakima County and Benton County in the U.S. state of Washington. It should not be confused with the much smaller Rattlesnake Ridge located near the west end of Ahtanum Ridge just south of Yakima, Washington and west of Union Gap, Washington. The highest point in the hills is the 3,629 feet (1,106 m) Lookout Summit, which surpasses the more well-known Rattlesnake Mountain by approximately 100 ft (30 m). The Rattlesnake Hills are part of the Yakima Fold Belt of east-tending long ridges formed by the folding of Miocene Columbia River basalt flows.
Ahtanum Ridge is a long anticline mountain ridge in Yakima County in the U.S. state of Washington. It is located just south of the city of Yakima, and much of its length is at the northern edge of the Yakama Indian Reservation. Its name comes from the Sahaptin toponym [átanɨm].
Yakima Ridge is a long anticline mountain ridge in Yakima County and Benton County in the U.S. state of Washington. From its western end just north of the city of Yakima, the ridge runs east-southeast through the Yakima Training Center to its eastern end at Hanford Reach National Monument and the Hanford Site. Yakima Ridge is paralleled on the north by Umtanum Ridge and on the south by the Rattlesnake Hills. Moxee Valley and Black Rock Valley lie south of Yakima Ridge.
Snipes Mountain AVA is an American Viticultural Area located in the Yakima Valley of Washington State. It was approved by the Bureau of Alcohol, Tobacco, Firearms and Explosives on January 21, 2009 making it Washington's 10th federally designated AVA. It is the second smallest AVA in the state, after the Red Mountain AVA, and has one of the state's longest viticultural histories. The 4,145 acres (1,677 ha) appellation is a sub-AVA of the Yakima Valley AVA and the Columbia Valley AVA. It is located above and between the towns of Sunnyside and Granger around Outlook, Washington, in the southeast corner of the Yakima Valley.
The Ringold Formation is a geologic formation in Eastern Washington, United States. The formation consists of sediment laid down by the Columbia River following the flood basalt eruptions of the Columbia River Basalt Group, and reaches up to 1,000 feet (300 m) thick in places. It preserves fossils dating back to the Neogene period.
The Yakima Fold Belt of south-central Washington, also called the Yakima fold-and-thrust belt, is an area of topographical folds raised by tectonic compression. It is a 14,000 km2 (5,400 sq mi) structural-tectonic sub province of the western Columbia Plateau Province resulting from complex and poorly understood regional tectonics. The folds are associated with geological faults whose seismic risk is of particular concern to the nuclear facilities at the Hanford Nuclear Reservation and major dams on the Columbia and Snake Rivers.
The Frenchman Hills are hills in Grant County, Washington, United States of America. The high point is 1,640 feet (500 m). They are an anticlinal fold in the northeastern part of the larger Yakima Fold Belt. They likely take their name for one of the first non-native residents in the area, who lived near Low Gap in the 1860s and 1870s and was known only as The Frenchman.
Salt Creek or Rio Salitroso is a tributary stream or wash of the Amargosa River, in San Bernardino County, California. It was named Rio Salitroso, on January 16, 1830, by Antonio Armijo, whose expedition subsequently followed it up towards the Mojave River, as they established the first route of the Old Spanish Trail.
The Range 12 fire was started on July 30, 2016 in eastern Washington at the Yakima Training Center east of Yakima, Washington near Moxee, Washington. It quickly grew to over 176,000 acres (71,000 ha) to cover parts of Yakima County and Benton County. The fire was the third in recent years to affect the area surrounding the Hanford Reach National Monument and the Arid Lands Ecology Reserve near Rattlesnake Ridge. The fire was eventually contained through the use of controlled burns on Rattlesnake Mountain in Benton County due to concerns that the fire was getting too close to the Hanford Nuclear Reservation, which had recently been compared to the Fukushima nuclear disaster by Newsweek magazine earlier in 2016. A lawsuit was filed by ranchers in the area due to loss of property, but was dismissed due to questions of jurisdiction. Even though there were no findings from the Anderson v. United States of America case, the dismissal document from May 21, 2019 does point to a cause for the fire.:
The Army training unit continued to engage in live fire training exercises through the afternoon on July 30, 2016. At approximately 4:40 p.m., one of the Army training unit's soldier's fired a machine gun at a target using tracer rounds. SJF ¶ 74. One of the tracer rounds ricocheted from the target area and landed on some brush, which started a brush fire. Id. The fire spread beyond the YTC and onto Plaintiffs' rangeland properties, causing property damage to Plaintiffs' cattle businesses.
