103-523: The Redding Record Searchlight is a newspaper serving Redding, California . It has a daily print circulation of under 15,000 and has between 100,000 to 400,000 unique visitors per month to its news website , Redding.com. On October 17, 1938, the John P. Scripps Newspaper Group published the first edition of the Redding Record . By 1952, after a series of acquisitions of other regional newspapers,
206-521: A Rancho Buena Ventura Mexican land grant for 26,632 acres (10,778 ha) that is now covered by Redding and Cottonwood, California . At the time, it was the northernmost nonnative settlement in California. During the Gold Rush, 49ers found gold to the north on Rock, Middle and Salt creeks, near Shasta, California , and to the south along Oregon and Olney creeks but the area that is now Redding
309-588: A burial place for victims of the Kabyai Creek Massacre . The tribe conducted a war dance in September 2004 for the first time in 117 years in opposition of the dam and Reclamation's raising project; the event reputedly inspired many environmental groups to support the tribe's position. Reclamation holds guided tours of the Shasta Dam year round, each taking two to three hours. There also are
412-409: A capacity of 379 MW, was also under construction. Five steel penstocks, each 15 feet (4.6 m) in diameter, were installed to provide water to drive the turbines in the power station. The powerhouse was a reinforced concrete structure standing 153 feet (47 m) above the river; electricity was first generated there in 1944. The dam was completed at the dawn of 1945. When Shasta was completed, it
515-520: A conglomerate of twelve smaller companies. Construction started with the excavation of millions of tons of bedrock from the canyon walls adjacent to the construction site, forming keyways for the dam foundations. The Shasta Route of the Southern Pacific Railroad and U.S. Highway 99 (current Interstate 5 ) were rerouted to the east over the steel truss Pit River Bridge , which remains the tallest combined road and rail bridge in
618-425: A draft geologic technical report prepared pursuant to the planning for modifications of Shasta Dam, the U.S. Bureau of Reclamation cites (p. 27) six types of geologic hazards that have the potential to occur within the project area: seismic hazards, volcanic eruptions and associated hazards, mudflows, snow avalanches, slope instability, and seiches . Seismic hazards stem from the proximity of several fault zones,
721-408: A gigantic facility called a TCD (Temperature Control Device) on the rear face of Shasta Dam. This structure enables dam operators to decide the depth of the reservoir from which the water feeding into the penstocks originates. As one progresses deeper into Shasta Lake, the water gets colder where it receives less sunlight. The TCD is equipped with fifteen openings called "shutters" arranged in rows along
824-671: A major portion of the Depression era federal job-creation programs. Roosevelt first considered the U.S. Army Corps of Engineers for building the project, but ultimately transferred it to the Reclamation Service, the precursor to the Bureau of Reclamation , which had expertise in building large concrete dams as demonstrated in the Hoover Dam (Boulder Canyon) Project several years earlier. Reclamation chose Frank Crowe ,
927-672: A public works project. Construction started in earnest in 1937 under the supervision of Chief Engineer Frank Crowe . During its building, the dam provided thousands of much-needed jobs; it was finished twenty-six months ahead of schedule in 1945. When completed, the dam was the second-tallest in the United States after Hoover , and was considered one of the greatest engineering feats of all time. Even before its dedication, Shasta Dam served an important role in World War II providing electricity to California factories, and still plays
1030-569: A railroad. Until this time, the Sacramento River had still been flowing through the middle of the dam site, between the two nearly completed abutments of the dam. An earth/rock filled cofferdam was constructed across the river, which now began to flow through the tunnel, drying out the dam site and enabling work to begin on the middle section of the dam, which contained the spillway bays. The spillways with their 18 high-pressure river outlet valves and massive triple drum gates were completed in
1133-735: A redesign contest. The 21st century has also seen a number of devastating wildfires near and in Redding. In 1999, the Jones Fire destroyed over 100 structures, followed by the Bear Fire in 2004. In late July 2018, the Carr Fire in Shasta County seriously impacted the Redding area with the destruction of at least 1,100 buildings, with several thousand more threatened, 38,000 people instructed to evacuate and 8 deaths. Most recently,
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#17327799460831236-768: A spotty record with environmental responsibility and has been criticized by environmentalists for high levels of pesticide and selenium in the toxic runoff waters from farms operating under the district. In November 2020, the Trump Administration released the Shasta Lake Water Resources Investigation Final Supplemental Environmental Impact Statement to increase water storage capacity in Shasta Lake by 634,000 acre-feet, or more than 200 billion gallons. In
1339-480: A tiny fraction of that land remained theirs. Furthermore, the Winnemem are not recognized by the federal government, an omission that they have been seeking to rectify for over a century. Recently, native hostility to the dam has heightened because of the proposals to raise it – which would drown twenty of the remaining sacred sites, including Children's Rock and Puberty Rock, both used in coming-of-age ceremonies, and
1442-611: A vast estuary , the Sacramento-San Joaquin Delta , and ultimately the Pacific Ocean . By the late 1800s, both the valley and Delta regions were intensely cultivated with various crops including wheat, cotton, rice, citrus, and melons. The low-lying topography of the Sacramento Valley makes it vulnerable to flooding in the winter; conversely, irrigation is necessary during the summer due to
1545-496: A visitor center and auditorium. The tours comprise a 428-foot (130 m) elevator ride to the base of the dam, and visits to the dam's inner galleries and the powerhouse among other areas. Shasta Lake has a surface of 30,310 acres (12,270 ha) at full pool and is surrounded by the Shasta-Trinity National Forest . Many public and private marinas, campgrounds, RV parks, resorts and boat launches border
1648-540: A vital part in the management of state water resources today. However, it has greatly changed the environment and ecology of the Sacramento River, and flooded sacred Native American tribal lands. In recent years, there has been debate over whether or not to raise the dam in order to allow for increased water storage and power generation. This would produce more low carbon electricity, but is opposed by tribes and fish advocates because of negative impacts from water diversions from river flows and impacts on endangered species. In
1751-407: Is 119 °F (48 °C) on July 6, 2024. Redding has an average possible sunshine of 88%, the second-highest percentage (after Yuma, Arizona ) of any US city. Summer overnight lows are unusually warm by Sacramento Valley standards and average warmer than coastal towns' daytime highs. The warmest night annually averages 79 °F (26 °C). Since the station opened in 1986, the hottest night
1854-539: Is Barry Tippin. Redding is a general law city operating under the council-manager form of government. Amtrak provides service to Redding station , operating its Coast Starlight daily in both directions between Seattle, Washington , and Los Angeles, California via Portland, Oregon ; Sacramento, California ; Oakland, California ; San Jose, California ; Santa Barbara, California and all Intermediate station stops. Amtrak Thruway also provides twice daily service to Stockton or Sacramento for connections to
1957-690: Is a concrete arch-gravity dam across the Sacramento River in Northern California in the United States . At 602 feet (183 m) high, it is the eighth-tallest dam in the United States . Located at the north end of the Sacramento Valley , Shasta Dam creates Shasta Lake for long-term water storage, flood control, hydroelectricity and protection against the intrusion of saline water . The largest reservoir in
2060-422: Is a massive concrete chute, 487 feet (148 m) long and 375 feet (114 m) wide, controlled by three 110-foot (34 m)-wide drum gates each weighing 500 US tons (454 t). When the reservoir is full, the gates cannot entirely prevent leakage but can raise the water level up to 28 feet (8.5 m) above the spillway crest. The spillway has a capacity of 186,000 cubic feet per second (5,300 m /s), bringing
2163-587: Is also planned service by Core Airlines in late 2024 to other cities in Northern California, Southern Oregon, and Western Nevada. The smaller Benton Airpark is located on the western side of Redding. This list includes notable persons who were born/raised/worked in, lived in, or whose identity was significantly influenced by Redding, as well as music groups that were founded in the area. Informational notes Citations Shasta Dam Shasta Dam (called Kennett Dam before its construction)
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#17327799460832266-621: Is also served by the intercity bus companies Greyhound and Fronteras del Norte. Shasta Regional Transportation Agency has proposed a weekday commuter bus to/from Redding and the Sacramento Valley Station , following a route similar to the twice daily Amtrak Thruway 3 . Air transportation for the Redding area is provided by two airports, one a commercial one and one a general aviation airport. Redding Regional Airport , located south of Redding, has scheduled flights from SkyWest (United Express) and Avelo Airlines. There
2369-597: Is in the 1st Senate District , represented by Republican Brian Dahle , and the 1st Assembly District , represented by Republican Megan Dahle . In the United States House of Representatives , Redding is in California's 1st congressional district , represented by Republican Doug LaMalfa . The city council is composed of Mayor Tenessa Audette, Vice Mayor Jack Munns, Julie Winter, Mark Mezzano and Michael Dacquisto. The city manager
2472-407: Is known to have declared, "Look at that Shasta Dam. That dam will stand there forever holding back the river. And that powerhouse will keep right on turning out juice until somebody discovers how to make power out of sunlight." Shasta Dam serves mainly to provide flood control and carryover water storage for the dry season, contributing greatly to irrigation in the Sacramento Valley and navigation on
2575-538: Is one of 14 Arts and Culture Districts recognized by the State of California Arts Council. The district includes Downtown Redding; the adjacent Turtle Bay Complex; and City of Redding Parks across the Sacramento River from Downtown and Turtle Bay. According to the city's 2016 Comprehensive Annual Financial Report, the top employers in Redding are: In the California State Legislature , Redding
2678-768: The San Joaquins , which serve the San Francisco Bay Area , San Joaquin Valley and the Los Angeles area via bus connections. Redding's municipal bus transportation system is called RABA ( Redding Area Bus Authority ). RABA serves routes throughout the City of Redding and also provides transportation to/from Redding's suburbs. Transportation is also available by RABA to Burney , by Sage Stage to Alturas and by Trinity Transit to Weaverville . Redding
2781-741: The Central Valley , which transitions into the Cascade foothills . The city is surrounded by mountains to the north, east, and west and fertile farm land to the south. Outermost parts of the city are part of the Cascade foothills, whereas southern and central areas are in the Sacramento Valley . The elevation in Redding is 495 feet (151 meters) on average, whereas anywhere to the north, east, or west of downtown ranges between 550 and 800 feet (170 and 240 m). Southern portions range between 400 and 500 feet (120 and 150 m). The Shasta Dam on
2884-541: The Fawn Fire in 2021 also resulted in the evacuation of over 4,000 people and the destruction of 185 buildings. According to the United States Census Bureau , the city has a total area of 61.2 square miles (159 square kilometers). 59.6 square miles (154 km ) of it is land, and 1.5 square miles (3.9 km ) of it (2.50%) is beneath water. Redding is located at the very northwestern end of
2987-522: The Grand Coulee Dam in northern Washington because of the enormous demand for electricity from that dam to power aluminum smelters in the Northwest. The strained supplies and labor forced Reclamation to cut the final height of the dam from 800 feet (240 m) to 602 feet (183 m). With the tunnel cleared, it was resurfaced and modified to accommodate the force of a river instead of
3090-648: The House of Representatives . However, the state of California continued to search for a solution. In 1931, State Engineer Edward Hyatt published a similar but less extensive proposal called the State Water Plan, with a projected cost of about $ 550 million. Including the dam at Kennett and aqueducts from the Delta southwards into the arid San Joaquin Valley and the Los Angeles Basin , Hyatt's scheme laid
3193-557: The Sacramento River provides a considerable level of flood protection for Redding. The dam is capable of controlling flows up to 79,000 cubic feet (7,300 cubic meters) per second. The flow rate exceeded this threshold in both 1970 and 1974. Soils in and around town are composed mostly of clay or gravelly loam texture, with red or brown mineral horizons. They are slightly or moderately acidic in their natural state. There are several rare and endangered species in Redding and its immediate vicinity. The Redding Redevelopment Plan EIR notes
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3296-544: The United States Geological Survey . It proposed a large dam across the Sacramento River just downstream of its confluence with the Pit River near the copper mining town of Kennett, several hundred miles to the north of the Delta. The dam would store water for release during the dry months when the Delta was most vulnerable to saltwater intrusion, with the added benefit of controlling floods in
3399-653: The 395, many fought in the U.S. armed forces during World War II. When they returned in 1945, they found their family members driven out of their traditional villages by the rising waters of Shasta Lake. More than 90 percent of their original land was lost, and the ten percent that remains now lies along the lower McCloud River. On May 1 of 1941, the United States Congress passed the Central Valley Project Indian Lands Acquisition Act, to take ownership of
3502-771: The 40th Parallel North. The somewhat strange juxtaposition of its northern position within the United States and non-desert climate, with the extreme summer heat, has long been noted by visitors and residents. The exceptional temperatures found in the city are often cited in national news sources. Winter (October–April) provides the most precipitation of any season in Redding—the weather tends to be either rainy or foggy and at times, snow occurs. While summers are mostly hot and dry, thunderstorms are not uncommon. The average daily maximum temperature in July stays near 100 °F (37.8 °C). The highest official recorded temperature in Redding
3605-490: The California State listed endangered species, slender Orcutt grass ( Orcuttia tenuis ), occurs in eastern Redding near the municipal airport, where vernal pools are known to exist. This endemic grass is a Federal Candidate for listing and is endangered throughout its range, confined to several populations, and seriously threatened by agriculture , overgrazing , and residential development. Vernal pools provide
3708-594: The Central Valley and some of California's largest agricultural coalitions including the Westlands Water District calling for a more dependable water supply, the Bureau of Reclamation suggested the expansion of Shasta Dam. The expansion is considered feasible because the dam's foundations were originally built to carry the weight of an 800-foot (240 m) structure, but resources shortages at
3811-562: The Delta. This caused water shortages for Delta farms, and led to a teredo (saltwater worm) infestation between 1919 and 1924 that destroyed piers and ships in Suisun Bay . In a bid to solve the salinity problem, local residents proposed constructing a tidal barrage across the mouth of Suisun Bay, a project which was never realized. In 1919 a different solution came in the form of the Marshall Plan, created by Robert Marshall of
3914-554: The Pit River, which is actually the largest river flowing into the lake. Shasta Lake also has arms of the McCloud River , Squaw Creek, Salt Creek, and scores of other smaller streams that feed it. Shasta Dam controls runoff from a drainage basin of 6,665 square miles (17,260 km ), or about a quarter of the 27,580-square-mile (71,400 km ) Sacramento River watershed. In the 1990s, with skyrocketing water shortages in
4017-571: The Sacramento River, as well as keeping freshwater levels in the Sacramento-San Joaquin Delta high enough for diversion into the California Aqueduct and Delta-Mendota Canal . The dam's other major purpose is to generate hydroelectricity. With a hydraulic head of 330 feet (100 m), the dam is capable of generating 676 megawatts (MW) from five turbines – a pair of 125 MW units and three 142 MW units. Each of
4120-464: The Wintu had as many as 239 villages in the Shasta County area. Although Europeans had been to California as early as 1542, when Juan Cabrillo sailed to what is now San Diego Bay , indigenous natives long remained the only inhabitants of the Northern California region. The first European settlement in the area was established in 1844 by Pierson B. Reading , an early California pioneer who received
4223-430: The age of 18 living in them, 16,001 (44.3%) were married couples living together, 4,806 (13.3%) had a female householder with no husband present, 1,984 (5.5%) had a male householder with no wife present. There were 2,570 (7.1%) unmarried opposite-sex partnerships , and 204 (0.6%) same-sex married couples or partnerships . 10,344 households (28.6%) were made up of individuals, and 4,622 (12.8%) had someone living alone who
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4326-458: The area. Interstate 5 was built during the sixties and seventies, which added to development and tourism in the region. Growth in Redding during the 1960s and 1970s was further spurred by the annexation of an area east of the Sacramento River that included the unincorporated community of Enterprise ; the residents voted to support the annexation primarily to acquire less expensive electricity via Redding's municipal utility, which receives power from
4429-441: The back face of the structure. The rows lie 1,022 feet (312 m), 922 feet (281 m), and 817 feet (249 m) above sea level. (The crest of Shasta Dam is at an elevation of 1,077 feet (328 m).) The system has shown significant success in reducing the temperature of the Sacramento River below the dam, although it does exhibit leakage. As for the health of the river overall, the dam has indirectly affected it by promoting
4532-550: The capacity to store it. As a result, the reservoir will rarely be filled, as no matter how much Reclamation expands the dam, the river's flow will not increase. The cost of the dam raise is projected at $ 500 million-$ 1 billion. One of the expansion's most staunch opponents is the Winnemem Wintu tribe, almost all of whose land was inundated by the construction of Shasta Dam. Raising the dam would destroy much of their little remaining land. Some progress has been made towards
4635-401: The concrete cured and rebuilt to handle the next block above it. The concrete was "vibrated" into place using specialized equipment, which filled in any accidental cavities and bubbles to ensure maximum density and strength. After the concrete cured, the surface was cleaned and smoothed by sandblasting. At the same time, the railroad that ran through the temporary 1,800-foot (550 m) tunnel on
4738-409: The county seat from Shasta. In the early twentieth century the town's economic growth was spurred by the significant copper and iron mineral extraction industry nearby. The mining industry eventually declined, causing the economy and population to falter by 1920. It recovered in the thirties as the economy boomed due to the construction of Shasta Dam to the northwest. The building of the dam, which
4841-481: The crest and replacing the elevator towers on the front of the dam, and the Pit River Bridge and small towns around the lake, if not modified or moved, would be inundated. Finally, the "high option" would raise the dam over 200 feet (61 m), tripling the volume and doubling the surface area of the reservoir. Both the intermediate and high options would require saddle dams constructed at key points along
4944-527: The dam expansion including for the completion of a costly EIR (Environment Impact Report) by the Bureau of Reclamation – and the purchase of over 3,000 acres (1,200 ha) of land along the McCloud River by Westlands Irrigation District to help the Bureau gain rights to expand the dam; Westlands believes that the added storage of the dam would greatly benefit its farmers. As of 2007, the irrigation district has spent $ 35 million. However, Westlands has had
5047-467: The dam stands 602 feet (183 m) above the foundations with a maximum height of 522.5 feet (159.3 m) above the river. It is 3,460 feet (1,050 m) long, with a maximum thickness of 543 feet (166 m); altogether the dam contains 6,270,000 cubic yards (4,790,000 m ) of material. The dam can release floodwaters through a system of eighteen outlet valves on the face of the spillway. These valves are arranged in three levels, each cutting through
5150-528: The dam's main concrete structure started in July 1940 after the cable systems had been completed and the mixing plant came on line. Steel buckets capable of carrying 8 cubic yards (6.1 m ) of concrete, weighing 16 tons when full, traveled back and forth along the lines. For three years, thousands of men labored building the dam's massive abutments, pouring concrete into large modular "blocks" 50 feet (15 m) square and 5 feet (1.5 m) deep. These blocks were shaped using wooden forms, which were removed when
5253-467: The dam's maximum overflow rate to 267,800 cubic feet per second (7,580 m /s). The dam forms a reservoir called Shasta Lake , which is the largest man-made lake and third largest body of water in California with its capacity of 4,552,000 acre-feet (5,615 GL ) and surface area of 29,740 acres (12,040 ha) at maximum pool. The lake extends for 15.3 miles (24.6 km) up the Sacramento River and branches for more than 21 miles (34 km) up
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#17327799460835356-417: The dam. Reclamation originally planned to set up the construction headquarters in Redding, but ultimately decided to move it closer to the dam site. The new company town , Toyon, was laid out on a farm purchased from Porter Seaman in 1938. Toyon served purely to provide housing for Reclamation personnel, government offices, and storage; no stores or restaurants were permitted within its boundaries. Instead of
5459-586: The dam. During the 1970s, the lumber industry suffered from decline. In the early 1990s Lumber mills in the area closed down due to the preservation of the living habitat of the Spotted Owl. This heavily impacted the Redding area. The economy picked up, due to a retail and housing boom in the late 1980s that continued until the mid-1990s. Also in the 1970s, the Market Street Redevelopment Project, established in 1968, began
5562-466: The development of the Midtown Mall. The mall was established to prevent further property deterioration and to restore and maintain the economic health of the downtown area's commercial and retail activity. The mall suffered multiple difficulties. The passage of Proposition 13 in 1978 reduced the mall's property valuation and consequently, the city had to continuously loan money to keep the bonds for
5665-552: The economic and cultural capital of the Shasta Cascade region of Northern California . Redding lies along the Sacramento River , 162 miles (261 km) north of Sacramento , and 120 miles (190 km) south of California's northern border with Oregon . Its population is 95,542 as of 2022, up from 93,611 at the 2020 census . During the Gold Rush , the area that now comprises Redding was called Poverty Flats. In 1868
5768-615: The first land agent for the Central Pacific Railroad , a former Sacramento politician named Benjamin Bernard Redding , bought property in Poverty Flats on behalf of the railroad so that it could build a northern terminus there. In the process of building the terminus, the railroad also built a town in the same area, which they named Redding in honor of Benjamin Redding. In 1874, there was a dispute over
5871-463: The form of another Market Street Redevelopment Project with significant changes to Midtown in 1990 to include a mix of residential and commercial land around the original project. Following redevelopment of Midtown, property values within the Market Street Redevelopment Project area improved; further redevelopment continued. A plan for the downtown area adopted in January 2001 led to the renovation of
5974-557: The foundations for both the present day Central Valley Project (CVP) and the California State Water Project (SWP). Initially, the state of California intended to finance the project entirely on its own through the sale of revenue bonds . However, the 1930s were a time of economic crisis with the onset of the Great Depression and a severe drought that devastated the agricultural sector, pushing
6077-674: The greater peaking releases from Shasta. The proposed dam raise has met with significant backlash from area inhabitants, fishermen, Native Americans, recreationalists and environmentalists. First of all, with any increase to the dam's height, significant reaches of the Pit, Sacramento, and McCloud Rivers would be inundated. The McCloud is an area of special interest because it is one of California's best trout fisheries and because many sacred Native American sites lie along its banks. Opponents of dam raise contend that it would cost more (starting with replacing over 600 structures that would be inundated under
6180-400: The growth of cities and farms along it. However, construction of the dam also has had direct consequences to the morphology and vegetation zones along the river. By raising summer flows much higher than their natural average, and moderating the effects of most floods, the post-dam river supplies an even amount of water to the riparian zone each year, and resultantly vegetation has encroached on
6283-432: The highly seasonal precipitation. Although the Sacramento River discharges nearly 22.4 million acre-feet (27,600 GL ) of water each year, most of the flow occurs during winter storms and spring snowmelt, with natural runoff reducing to a trickle during late summers and autumns of drought years. As farming increased, low river flows dropped even lower, leading to saltwater intrusion from San Francisco Bay into
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#17327799460836386-412: The historic Cascade Theatre , the removal of the Midtown Mall roof creating an open air pedestrian street, the installation of a visitor way-finding system, the completion of a Health Sciences and University Center with partnership with Shasta College , and the renovation of various buildings along California Street with the help of a private developer. In 2017, the city adopted a new flag after holding
6489-490: The homes and lands of the Winnemem Wintu people. Scores of village sites, burial sites and other sacred locations now sit several hundred feet below the surface of Shasta Lake. Over 27 sacred sites lie underneath the water behind the dam. Tribal members argue that several reservation treaties originally set by the U.S. government in the 1850s were later broken so the filling of Shasta Lake could proceed; afterwards, only
6592-581: The lake including the Pit River Bridge) than its benefits. The water supplied from such a raise would be costly and could be saved if Central Valley farmers cut their water use by only a fraction. It would result in more problems for the ecology of the lower Sacramento, not least its dying salmon runs . One of the most important points made by dam expansion opponents is that raising the dam will not create more water (in fact it will actually cause some water loss due to evaporation) but merely increases
6695-513: The lake to keep it from overflowing. The intermediate and high dam raises would allow for increased generation of hydropower. Each would require the construction of a new powerhouse to accommodate five new turbines; for the intermediate expansion, five 215-MW generators would be added for a total capacity of 1,751 MW, while for the high one, there would be five new 260-MW units for a maximum capacity of 1,976 MW. Downstream Keswick Dam would also be raised and its power station retrofitted to accommodate
6798-542: The largest conveyor belt system in the world, 9.5 miles (15.3 km) long, that reached from Redding to the dam site. This was capable of transporting 1,100 tons of material per hour, and over the entire construction process, hauled more than 12 million tons of rock. The belt, which had some 16,000 rollers, was divided into 26 sections, 23 of which were powered by individual 200 horsepower (150 kW) motors. The remaining three were downhill and did not require power; in fact they were retrofitted to generate power for some of
6901-440: The late 19th century, the Central Valley was the main destination for large numbers of immigrants traveling into California from the eastern United States . The valley's land was coveted for farming due to its fertile soils, mild climate, gentle topography, and abundant water. The Sacramento River flows south through the northern third of the valley, known as the Sacramento Valley , for 400 miles (640 km) before emptying into
7004-405: The latter to flow over the southern Sacramento valley during the summer months, producing intense heat in Redding. The direction of this winds switches from the north and east in the summer, as hot, high-pressure air flows from land to sea, making the area very dry. Tornadoes are extremely rare; flooding occurs only around the area near the Sacramento River. The coldest temperature recorded in Redding
7107-718: The lower reaches of the river to the Upper Sacramento, Pit, McCloud and other tributary streams. It is estimated that half of the best salmon habitat in the Sacramento basin lies upstream of Shasta Dam. Also, the dam caused temperatures in the river to rise because it released waters from higher elevations of Shasta Lake, which are warmed by the sun far more than the surface of the original river pre-dam. Warm waters are harmful to salmon, which prefer colder temperatures, and also impact other fish populations such as steelhead and wild California trout . In an attempt to save
7210-446: The main dam structure and discharging onto the face of the spillway. The upper level has six outlets, each with a capacity of 6,534 cubic feet per second (185.0 m /s). The middle layer has eight conduits capable of carrying 3,100 cubic feet per second (88 m /s) and the lowest has four exits each able to discharge 4,450 cubic feet per second (126 m /s) for a total of 81,800 cubic feet per second (2,320 m /s). The spillway
7313-450: The mall's parking structure from going into default; the bonds completely repaid in 2003 and Midtown began to pay off its more than $ 1.5 million debt to the City of Redding. By the 1980s, the properties around the mall and along the old State Highway 99 / 273 corridor continued to suffer urban blight, including deteriorating and dilapidated utilities and structures and inappropriate mixed land uses; this required further public intervention in
7416-529: The most in any calendar day on record. It rarely gets sleet or freezing rain. Frost occurs commonly in December through February, less often in March or November. In spring, rain is common. The city is located near the foothills of the Cascade and Klamath mountain ranges and it therefore gets much more rain than most places in the Sacramento Valley; temperature differentials between land and sea cause moist air from
7519-513: The name by local legislators and it was changed for a time to Reading, in order to honor Pierson B. Reading , who arrived in the area in 1843, owned the Buenaventura land grant on which Redding sits, and had died only a few years before, in 1868. The name was officially changed back to Redding by 1880. The area is inhabited by a tribe of Native Americans called the Wintu . At their height,
7622-613: The nearest being the Battle Creek Fault Zone located approximately 27 miles south of the dam and capable of producing a 7.3 magnitude event. Volcanic hazards are Mount Shasta , Mount Lassen , and the Medicine Lake Highlands . The Shasta Dam has had a severe negative effect on populations of Pacific salmon in the Sacramento River watershed ever since its gates were first closed in 1943. The massive structure completely prevents salmon migration from
7725-535: The onset of World War II prevented completing it to that final design height. Reclamation has suggested three options for the dam raise, ranging from less than 20 feet (6.1 m) to more than 200 feet (61 m). The "low option", which simply comprises adding a vertical concrete dike to the top of the dam, would provide maximum additional storage while minimizing requirements for reconstruction of buildings and facilities around Shasta Lake. The "intermediate option" would require adding more than 100 feet (30 m) to
7828-418: The other sections. As the foundations were completed, concrete placement of the main dam body could begin. For this purpose, a system of steel cable towers was erected to carry the steel concrete-pouring buckets. The tower setup comprised one main tower, standing 465 feet (142 m) high from its foundations and 700 feet (210 m) above the river, and seven movable auxiliary towers; cables were strung from
7931-567: The paper had become the region's dominant daily newspaper, operating under the name Redding Record Searchlight . In April 2016, as part of Gannett 's acquisition of Journal Media Group , the Record Searchlight became part of the USA Today network. In May 2024, the newspaper announced it will switch from carrier to postal delivery. Redding, California Redding is the county seat of Shasta County, California , and
8034-499: The plunging salmon populations, the federal government constructed the Coleman National Fish Hatchery on Battle Creek in 1942. The hatchery is situated approximately 20 miles (32 km) southeast of Redding, and produces 13,850,000 eggs per year – nearly 87 percent of which are for the fall chinook salmon run. Another remedy was carried out by the Bureau of Reclamation in 1991, with the installation of
8137-570: The population) lived in owner-occupied housing units and 39,662 people (44.1%) lived in rental housing units. Redding is the economic hub of the Shasta Cascade region of Northern California . The Redding Metropolitan Statistical Area (MSA) was recognized as the 29th Most Dynamic MSA in the United States in 2019 by the Walton Family Foundation. Redding was recognized for having a diversified economy with several large employers in different sectors. The Redding Cultural District
8240-562: The preferred habitat for this plant, which the California Native Plant Society considers a rare and endangered species. These same vernal pools also support federally protected species such as the federally threatened vernal pool fairy shrimp (Branchinecta lynchi) . Redding has a hot-summer Mediterranean climate ( Köppen : Csa), with very hot, dry summers and cool, wet winters. Redding is known for very high summer temperatures, despite being located just north of
8343-416: The river channel. The dam has vastly reduced the amount of sediment in the Sacramento, and the riverbanks now suffer decreased erosion, slowing the growth of meanders and side-channels. Additionally, nearly all the rock and sand used in the mixing of concrete for the dam was dredged from the river downstream of the dam, further depleting its sediment supply. Underneath the waters of Shasta Lake lie buried
8446-648: The state authorized the sale of bonds to fund the Central Valley Project, whose main component was to be Shasta Dam. Unable to raise the necessary money, California turned to the federal government for help. In 1935, President Franklin Delano Roosevelt authorized the Central Valley Project as part of the New Deal . The construction works at Shasta Dam and other parts of the project would provide thousands of much-needed jobs, contributing
8549-447: The state hoping to get jobs at Shasta Dam. In November 1938, construction started on a diversion channel that would shunt water to the east (left) side of the river so the foundations could be laid on the west side. The left bank of the river was widened and deepened using explosives, and a cofferdam was built to dry up the bypassed section. To supply sand and gravel to make concrete at the construction site, Pacific Constructors built
8652-437: The state, Shasta Lake can hold about 4,500,000 acre-feet (5,600 GL). Envisioned as early as 1919 as an effort to conserve, control, store, and distribute water to the Central Valley , California's main agricultural region, Shasta was first authorized in the 1930s as a state undertaking. However, bonds did not sell due to the onset of the Great Depression and Shasta was transferred to the federal Bureau of Reclamation as
8755-481: The summer of 1943. By then, a total of 15 million tons of concrete had been used in the dam's construction, comprising the 16,900 50-foot blocks. Water storage at the Shasta Dam began in February 1944 when the diversion tunnel was sealed. As the lake rose behind it, the dam was completed to its final shape and the last bucket of concrete was poured on January 2, 1945. During this time, the Shasta Dam powerplant, with
8858-428: The superintendent of Hoover Dam construction, to direct operations at Shasta Dam. The groundbreaking and official naming ceremony of Shasta Dam occurred on September 12, 1937 in the small town of Kennett shortly upstream of the dam. Congress initially approved $ 12 million for the project. Within five years Kennett would be submerged under the rising waters of Shasta Lake. The dam was initially known as Kennett Dam, but
8961-512: The tents and shacks typical of construction workers' camps, the town was characterized by comfortable multi-room wooden houses. Pacific Constructors set up its main camp, called "Contractor's Camp" or "Shasta Dam Village", near the base of the Shasta Dam site. The company built a 2,000-man mess hall, hospital, recreation center and other amenities at the dam site. Three other makeshift camps nearby, called "Central Valley", "Project City", and "Summit City", soon filled with unemployed men from all over
9064-459: The top of the main tower to each of the others. Using this system, construction crews were able to transport concrete from the mixing plant, which lay directly adjacent to the main tower at the end of the conveyor belt, to the rising structure of the dam faster and cheaper than any other method. The tower was not fully demolished, so it remains submerged behind the dam. On occasion, the lake level can drop low enough to expose it again. Building of
9167-425: The traditional lands of the Winnemem Wintu , one of nine groups of the larger Wintu ethnicity of northern California. The Winnemem Wintu tribe is considered to be a ghost tribe because they are not a federally recognized tribe. It is estimated that the pre-colonization population of the valley was roughly 14,000; by 1900, due to diseases and settlers' encroachment it was reduced to 395. Of the men who survived out of
9270-419: The turbines is driven by a high-pressure jet of water fed by a steel penstock 15 feet (4.6 m) in diameter. Two smaller turbines generate power for operations at the dam itself. The plant serves to generate peaking power for the northern Sacramento Valley. Keswick Dam , about 9 miles (14 km) downstream, serves as an afterbay for Shasta, regulating its fluctuating water releases. A gravity structure,
9373-470: The unemployment rate in California up to 20 percent. The project was approved in the state legislature by a slim margin, mostly riding on Central and Northern California voters, who needed both the jobs and the water. Southern California generally opposed the project because they needed money to build an aqueduct to the Colorado River , from which the state had previously secured rights. In 1933,
9476-763: The west side of the river was rerouted. In December 1941, the Japanese attacked Pearl Harbor , prompting the United States to enter into World War II . With thousands of men enlisting in the armed forces, the Shasta Dam site soon had a severe labor shortage. During the war years, many of the people who worked at the dam were women and high school students, working on mostly "non-hazardous jobs". The dam played an important part in World War II even before its completion, supplying much-needed electricity to shipyards and aircraft factories in central California. However, some generators originally intended for Shasta ended up in
9579-530: The winter. Water captured by the dam would increase the irrigation supply, for both the Sacramento Valley and the San Joaquin Valley further south, with which it would be linked by an extensive aqueduct and reservoir system. The Marshall Plan was not widely supported due to its high cost (about $ 800 million in 2008 dollars); when proposed to Congress in 1921, it passed in the Senate but failed in
9682-453: The world. The bridge was built to a height of more than 500 feet (150 m) above the Pit River, some 7 miles (11 km) east-northeast of the dam site, to accommodate the rising waters of Shasta Lake. The bypassed segment of the railroad from Redding to the Shasta site was re-appropriated as a branch line for construction trains, and was routed through a tunnel beneath the south abutment of
9785-446: Was 16 °F (−9 °C) on January 17, 2012, and December 9, 2009. The average coldest daytime high of the year is 41 °F (5 °C) and the lowest on record is 29 °F (−2 °C) in 1990, which remains the latest year to record an ice day. The 2010 United States Census reported that Redding had a population of 89,861. The population density was 1,468.9 inhabitants per square mile (567.1/km ). The racial makeup of Redding
9888-419: Was 38.5 years. For every 100 females, there were 93.8 males. For every 100 females age 18 and over, there were 90.4 males. There were 38,679 housing units at an average density of 632.3 units per square mile (244.1 units/km ), of which 19,968 (55.3%) were owner-occupied, and 16,162 (44.7%) were occupied by renters. The homeowner vacancy rate was 2.3%; the rental vacancy rate was 6.9%. 48,179 people (53.6% of
9991-423: Was 65 years of age or older. The average household size was 2.43. There were 22,791 families (63.1% of all households); the average family size was 2.94. The population was spread out, with 20,518 people (22.8%) under the age of 18, 9,436 people (10.5%) aged 18 to 24, 21,725 people (24.2%) aged 25 to 44, 23,424 people (26.1%) aged 45 to 64, and 14,758 people (16.4%) who were 65 years of age or older. The median age
10094-563: Was 77,117 (85.8%) White , 1,092 (1.2%) African American , 2,034 (2.3%) Native American , 3,034 (3.4%) Asian , 156 (0.2%) Pacific Islander , 2,307 (2.6%) from other races , and 4,121 (4.6%) from two or more races. There were 7,787 people of Hispanic or Latino origin, of any race (8.7%). The Census reported that 87,841 people (97.8% of the population) lived in households, 1,138 (1.3%) lived in non-institutionalized group quarters, and 882 (1.0%) were institutionalized. There were 36,130 households, out of which 11,012 (30.5%) had children under
10197-507: Was 86 °F (30 °C) in June 2004. Redding's warm summer days and nights compared to areas further south are a result of a greater distance to maritime influences than the lower end of the valley. Redding occasionally receives snow, though it has received as much as 23 inches (58 centimeters) of snow in a single storm, occurring on December 4–7, 1909 and December 22–24, 1968, including 16 in (41 cm) on December 23, 1968,
10300-399: Was completed in 1945, caused Redding's population to nearly double, also spurring the growth and development of other towns in the area. Redding continued to grow steadily in the 1950s due to the region's growing lumber industry and tourism brought about by the newly completed dam. The constructions of Whiskeytown and Keswick dams also helped boost the economy by bringing new workers to
10403-417: Was eventually named after nearby Mount Shasta . After surveying several nearby sites, the Bureau of Reclamation chose to build the dam in a 1,000-foot (300 m) deep canyon about a mile above the abandoned smelter town of Coram and two-and-a-half miles below Kennett. The dam was planned to be over 800 feet (240 m) high. The winning bid of $ 35,939,450 for construction came from Pacific Constructors Inc.,
10506-531: Was poor placer gold ground and called Poverty Flats. In 1868 the first land agent for the Central Pacific Railroad, a former Sacramento politician named Benjamin B. Redding , bought property in Poverty Flats on behalf of the railroad for a northern terminus, which the tracks reached in 1872. In the process of building the terminus, the railroad also built the town of Redding which was officially incorporated on October 4, 1887. In 1888, Redding won
10609-609: Was the second highest dam in the world – surpassed only by Hoover Dam on the Colorado – as well as the highest man-made structure in California. It was also the second most massive concrete dam measured by volume, exceeded only by Grand Coulee Dam on the Columbia River in Washington . An anonymous workman reportedly said, "Old Shasta's about the secondest dam there is." When the dam was completed, chief engineer Frank Crowe
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