Salvador Parra, manager at Burford Ranch, is seen with a garlic crop he is preparing to harvest and sell, in Cantua Creek, California, U.S. June 15, 2021. Photo taken June 15, 2021. REUTERS/Norma Galeana

Salvador Parra, manager at Burford Ranch, is seen with a garlic crop he is preparing to harvest and sell, in Cantua Creek, California, U.S. June 15, 2021. Photo taken June 15, 2021. REUTERS/Norma Galeana

Houseboats are anchored in low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

A floating security barrier is seen at a section that used to be underwater at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S. June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

A boat launch ramp is closed because of low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

An aerial view shows houseboats anchored in low water levels and a boat ramp several feet above the water at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci

Trees burned during the 2020 Bear fire, and low water levels are visible at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

An aerial view shows low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci

An aerial view shows weeds growing from a boat launch ramp at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci

Dry land is visible, at a section that is normally under water, on the banks of Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

Low water levels are visible at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

An aerial view shows houseboats anchored in low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci

Houseboats removed because current low water levels might damaged them, sit on a parking lot at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

Houseboats are anchored in low water levels at Lake Oroville which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

Dry land is visible, at a section that is normally under water, on the banks of Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

An aerial view shows houseboats anchored in low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci

An aerial view shows low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci

An aerial view shows houseboats anchored in low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci TPX IMAGES OF THE DAY

Low water levels are visible at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S. June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

Low water levels are visible through the burned trees from the 2020 Bear fire at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S. June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

Low water levels are visible at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

Low water levels are visible at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerruci

An aerial view shows the burned trees from the 2020 Bear fire and the low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken with a drone June 16, 2021. REUTERS/Aude Guerrucci

Low water levels are visible under the Enterprise bridge at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

A buoy and its concrete anchor lay on the dry ground at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerruci

Houseboats are anchored in low water levels at Lake Oroville, which is the second largest reservoir in California and according to daily reports of the state's Department of Water Resources is near 35% capacity, near Oroville, California, U.S., June 16, 2021. Picture taken June 16, 2021. REUTERS/Aude Guerrucci

The West is facing a 22-year drought, the driest period in 115 years of record-keeping by the U.S. Bureau of Reclamation, which manages water resources in the Western states.

Low water levels due to drought are seen as visitors take photos in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett TPX IMAGES OF THE DAY

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen at a Lake Mead marina near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

A sign notifies a boat launch is closed because of low water levels due to drought in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Signs notify a boat launch is closed because of low water levels due to drought in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Low water levels due to drought are seen in the Hoover Dam reservoir of Lake Mead near Las Vegas, Nevada, U.S. June 9, 2021. Picture taken June 9, 2021. REUTERS/Bridget Bennett

Farmworkers at Del Bosque Farms prepare to plant watermelons in Firebaugh, California, U.S., May 25, 2021. Picture taken May 25, 2021. REUTERS/Norma Galeana

Farmer Joe Del Bosque stands in between a fallowed field and a field and a newly planted field of melons in Firebaugh, California, U.S., May 25, 2021. Picture taken May 25, 2021. REUTERS/Norma Galeana

Farmer Joe Del Bosque walks through a newly planted field of melons in Firebaugh, California, U.S., May 25, 2021. Picture taken May 25, 2021. REUTERS/Norma Galeana

Tractor plows asparagus plants destroyed due to the lack of water in Firebaugh, California, U.S., May 25, 2021. Picture taken May 25, 2021. REUTERS/Norma Galeana

Containers are seen in the receding waters of Sun Moon Lake during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

A boat sits on the exposed lake bed of Sun Moon Lake during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

Cracks are seen on the exposed lake bed of Sun Moon Lake during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

A general view shows the Sun Moon Lake with low water levels during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

People fish at the Sun Moon Lake with low water levels during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

A boat sits on the exposed lake bed of Sun Moon Lake during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

A worker removes a cover from the Nine Frog Stack statue, previously an underwater landmark, on the exposed lake bed of Sun Moon Lake, during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

A visitor poses for pictures on the exposed lake bed of Sun Moon Lake during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

Boats sit at a pier on Sun Moon Lake with low water levels during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

A fishing house sits in the receding waters of Sun Moon Lake during an islandwide drought, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

A helicopter fetches water from the Sun Moon Lake for a fire accident in the area, in Nantou, Taiwan May 15, 2021. REUTERS/Annabelle Chih

Kari Burr, fisheries biologist and project manager with the fishery foundation of California, oversees the release of juvenile chinook salmon into the ocean after being transported from the Nimbus Fish Hatchery in the Central Valley to Mare Island, California, U.S, on May 11, 2021. Picture taken May 11, 2021. REUTERS/Nina Riggio

Chinook Salmon smolts ready to be trucked from the Nimbus Fish Hatchery in the Central Valley to Mare Island, California, U.S., May 11, 2021. The California Department of Fish and Wildlife (CDFW) is taking the proactive measure of trucking millions of hatchery-raised juvenile Central Valley fall-run chinook salmon to ensure the highest level of survival for the young salmon on their hazardous journey to the Pacific Ocean, because of the deadly drought conditions of the Central Valley rivers. Picture taken May 11, 2021. REUTERS/Nina Riggio