San Joaquin Valley
The
San Joaquin Valley refers to the area of the
Central Valley of
California that lies south of the
Sacramento-San Joaquin Delta in
Stockton. Although most of the valley is rural, it does contain major urban cities such as
Stockton,
Fresno,
Modesto,
Bakersfield, and
Visalia.
The San Joaquin Valley extends from the
Sacramento-San Joaquin Delta in the north to the
Tehachapi Mountains in the south, and from the various California coastal ranges (from the
Diablo in the north to the
Santa Ynez in the south) in the west to the
Sierra Nevada in the east. Unlike the
Sacramento Valley, the river system for which the San Joaquin Valley is named does not extend very far along the valley. Most of the valley south of Fresno instead drains into
Tulare Lake, which no longer exists on a regular basis due to diversion of its sources. Major rivers include the
San Joaquin,
Kings, and
Kern rivers, all of which have been largely diverted for agricultural uses and are mostly dry in their lower reaches.
Prior to the 1920s, most of the valley was bone-dry semi-desert. Areas not receiving irrigation water from the
Central Valley Project and other irrigation projects look much the same as when Spanish explorers passed through in the late 18th century, with the exception of the oil derricks and pumps that can be found in varying densities throughout the valley. The areas west of Interstate 5 are particularly desolate.
Unlike most other agricultural areas in the United States, the San Joaquin Valley was settled at a time when the automobile had become the primary means of transportation. Moreover, landholdings are considerably larger than those in the Midwest and South, usually on the order of thousands of acres. Since one town could thus serve a vastly larger area than was possible in the 19th century, the density of settlements is considerably less than that of areas settled in the day of roads and rail. Because of this, there are very few incorporated settlements in the region compared to other rural areas.
Pollution
Hemmed in by mountains and lacking any prevailing winds to disperse
smog, the San Joaquin Valley has long suffered from some of the United States' worst
air pollution. This pollution mainly comes from heavy usage of high-
sulfur agricultural
diesel fuel and from petrochemical industries. Population growth since 2000 has caused the San Joaquin Valley to pass
Los Angeles and
Houston in most measures of air pollution. Only the
Inland Empire region east of Los Angeles has worse overall air quality, and the San Joaquin Valley led the nation in 2004 in the number of days with quantities of
ozone considered unhealthy by the
Environmental Protection Agency.
Water pollution is another significant problem in the valley.
Soil salination in heavily irrigated areas has significantly reduced the viability of some of the valley's most fertile tracts, especially those in the Tulare lake bed. Contamination of groundwater by leakage from manure pits at dairy farms and cattle feedlots has led to significant outcry.
The San Joaquin Valley is one of the most poverty-stricken areas in the United States--per-capita income is far below the national average. Most of the valley's economic output comes from agriculture and from petroleum extraction and refining.
Agriculture
Historian
Kevin Starr has referred to the San Joaquin Valley as "the most productive unnatural environment on Earth." By some estimates, fully 25% of the United States' agricultural production (as measured by dollar value) comes from California, and the vast majority of that is in the San Joaquin Valley.
Grapesare perhaps the valley's highest-profile product, but equally (if not more) important are
cotton, nuts (especially
almonds and
pistachios),
citrus, and vegetables. The Boswell farm in Kings County is the largest single cotton farm in the world, occupying over 40,000 acres (162 km²). Certain places are identified quite strongly with a given crop: Stockton produces the majority of the
asparagus consumed in the United States, and Fresno is credited as the birthplace of the raisin.
Cattle and sheep ranching are also vitally important to the valley's economy. During recent years, dairy farming has greatly expanded in importance. As areas such as
Chino and
Corona have become absorbed into the
suburban sprawl of Los Angeles, many dairy farmers have cashed out and moved their herds to Kings, Tulare, and Kern counties. Since dairy farms emit considerable quantities of methane and other noxious gases, this has exacerbated the region's air quality problems. In addition, several high-profile incidents in which farmhands have drowned or suffocated in manure pits have led to calls to slow the proliferation of dairies in the region, with Kern County going so far as to declare a moratorium on new dairies in 2004.
Petroleum
California has long been one of the nation's most important oil-producing states, and the San Joaquin Valley has long since eclipsed the
Los Angeles Basin as the state's primary oil production region. Small oil wells are found throughout the region, and several enormous extraction facilitiesare veritable forests of pumps and derricks.
Shell operates a major refinery in Bakersfield; it is currently (summer 2005) in the process of being sold to
Flying J, a
Salt Lake-based firm that operates truck stops and refineries. The oil and gas fields in Kern County are considered to be in decline, and no major discoveries have been made in the region for quite some time.
Other major industries and employers
The isolation and vastness of the San Joaquin Valley, as well as its poverty and need for jobs, have led the state to build numerous
prisons in the area. The most notable of these is at
Corcoran, where a special celebrity unit holds
Charles Manson and other notorious inmates who would likely be murdered if placed into a prison's general population. Other correctional facilities in the valley are at
Avenal,
Chowchilla,
Tracy,
Delano,
Coalinga, and
Wasco.
The only significant military base in the region is
Naval Air Station Lemoore, a vast airbase near
Hanford. Unlike many of California's other military installations, NAS Lemoore's operational importance has increased in the 1990s and 2000s.
Politics
Culturally, the San Joaquin Valley is quite different from much of the rest of California. Among well-populated areas, the San Joaquin Valley is perhaps the most
conservative in California. For example, signs can be seen around
Pixley and
Hanford supporting leaving the
United Nations and opposing
abortion. Many commentators have noted the irony of the San Joaquin Valley's prevailing "small government" philosophy, given that its farm economy is the product of more than a century of expensive federal and state government projects and that cotton, one of its most important agricultural products, is heavily subsidized. While the importance of agriculture in the area can curb
environmentalism,
air pollution is a serious and acknowledged problem in the area (which see). Resentment of perceived condescension by
Southern Californians and
San Francisco Bay Area residents is a recurring theme in the valley's politics, occasionally manifesting itself in laws such as Kern County's 2005 ban on the importation of sewage
sludge from urban counties.
Several prominent California politicians have come from the San Joaquin Valley. California state senator and unsuccessful 2002 gubernatorial and 2004 senatorial candidate
Bill Jones hails from the Fresno area. As of 2005
Republican U.S. representative Bill Thomas, who represents the valley's southern portions as well as much of the
Mojave Desert, is head of the
House Ways and Means Committee.
Ethnic and cultural groups
Mexicans/Chicanos
While the
barrios of
East Los Angeles are California's most famous areas dominated by persons of
Mexican ancestry, both first-generation Mexican immigrants and well-established
Chicanos are enormously important populations in the San Joaquin Valley. Since the onset of the
bracero program during
World War II, virtually all of the agricultural workers in the region have been of Mexican ancestry. Ethnic and economic friction between Mexican-Americans and the valley's predominantly white farming elite manifested itself most notably during the 1960s and 1970s, when the
United Farm Workers, led by
César Chávez, went on numerous
strikes and called for boycotts of table grapes. The UFW generated enormous sympathy throughout the United States, even managing to terminate several agricultural mechanization projects at the
United States Department of Agriculture. However, from the 1970s onward, farmers have mostly hired
illegal immigrants, preferred for their willingness to work longer hours for lower pay. Today, Chicanos are somewhat better integrated into the valley's economic framework.
European and Asian groups
The San Joaquin Valley hasan unusually large number of European, Middle Eastern, and Asian ethnicities in the heritage of its citizens. These communities are often quite large and, relative to Americans immigration patterns, quite eclectic: for example, there are more
Azoreans in the San Joaquin Valley than in the Azores! Many groups are found in majorities in specific cities, and hardly anywhere else in the region. For example,
Assyrians are concentrated in
Turlock,
Dutch in
Ripon,
Sikhs in
Stockton and
Livingston, and
Yugoslavs in
Delano.
Kingsburg is famous for its distinctly
Swedish air, having been founded by immigrants from that country. Ethnic groups found in a broader area are
Portuguese,
Armenians, and the "
Okies" who migrated to California from the
Midwest and
South. In recent years, large numbers of
Pakistanis have settled in Modesto and
Lodi. In addition the late
1970s and
80s saw an influx of immigrants from
Indochina settling in Stockton, Modesto,
Merced, and
Fresno.
These cultures are often the result of established ethnic communities and groups of immigrants coming to the United States at once. This is in part due to the founding of religious communes in the San Joaquin Valley: for example, the first permanent Sikh
Gurdwara was made in Stockton in
1915.
Okies and Arkies
The
Depression-era migrants to the San Joaquin Valley from the South and Midwest are one of the more well-known groups in the Central Valley, in large part due to the popularity of the novel
The Grapes of Wrath and the
Henry Fonda movie made from it. By 1910, agriculture in the southern
Great Plains had become nearly unviable due to soil erosion and poor rainfall. Much of the rural population of states such as
Kansas,
Texas,
Oklahoma, and
Arkansas left at this time, selling their land and moving to
Chicago,
Kansas City,
Detroit, and fast-growing
Los Angeles. Those who remained experienced continuing deterioration of conditions, which reached their nadir during the drought that began in the late 1920s and created the infamous
Dust Bowl. (Small cotton farmers in states such as
Mississippi and
Alabama suffered similar problems from the first major infestation of the
boll weevil.) When the onset of the Great Depression created a national banking crisis, family farmersoften had their mortgages foreclosed by banks desperate to shore up their balance sheets. In response, many farmers loaded their families and portable possessions into their automobiles and drove west.
Taking
Route 66 to
Barstow or Los Angeles and crossing the
Tehachapi or
Tejon passes, they began new lives as fruit and vegetable pickers on truck farms in the San Joaquin Valley. Having gone from the relative independence of
homesteading to a condition that was essentially peasantry, many of them lived in squalid agricultural camps and were deeply unhappy with their economic plight; domestic disputes, crime, and suicide were rampant, and occasional riots broke out.
New Deal measures alleviated some of these problems, albeit belatedly: by the time that
The Grapes of Wrath drew public attention to the Okies' plight, many of them had already left the valley.
Perhaps the majority of the Okies and Arkies left the San Joaquin Valley during World War II, most of them going to Los Angeles and
San Diego to work in war industries. Many of those who stayed ended up in Bakersfield, which became an increasingly important center of oil production after major Southern California wells like
Signal Hill began to dry up. Their influence remains strong: Bakersfield resembles a
West Texas town such as
Midland or
Lubbock far more than it does anywhere else in California.
Country music legends
Buck Owens and
Merle Haggard came out of Bakersfield's
honky-tonk scene and created a hard-driving sound that is still deeply associated with the city.
Recent changes
The California real estate boom that began in the late 1990s has significantly changed the San Joaquin Valley. Once distinctly and fiercely independent of Los Angeles and San Francisco, the area has seen increasing
exurban development as the cost of living forces young families and small businesses further and further away from the coastal urban cores. Stockton, Modesto, and Tracy are increasingly dominated by commuters to San Francisco and Silicon Valley, and the small farming towns to the south are finding themselves in the Bay Area's orbit as well. Bakersfield, traditionally a boom-bust oil town once described by urban scholar
Joel Kotkin as an "American
Abu Dhabi," has seen a massive influx of former Los Angeles business owners, to the extent that
gated communities containing million-dollar homes are going up on the city's outskirts.
Wal-Mart,
IKEA, and various large shipping firms have built huge distribution centers at the far southern end of the valley, lured by the convenience of
Route 58 and the region's low wages. Further integration with the rest of the state is likely to continue for the foreseeable future.
The town of
Mountain House is the latest planned community in the valley. It's master plan envisions a city with a population of 43,000 before 2015.
The San Joaquin Valley is home to some institutes of higher education, the most well-known being
Fresno State and
University of the Pacific. The
University of California, Merced campus began classes in 2005. The
California State University system also maintains campuses at Bakersfield (
CSU Bakersfield) and Turlock (
CSU Stanislaus). There are numerous
community colleges, as well.
Roads
Interstate 5 (I-5) and
California State Highway 99 (CA/SR-99, or just "99") each run along the entire length of the San Joaquin Valley. I-5 runs in the western valley, bypassing major population centers (including Fresno, currently the largest U.S. city without an Interstate highway), while 99 runs through them. State and federal representatives have long pushed to convert 99 to an Interstate, although this cannot occur until all of the portions of 99 between I-5 and the U.S. 50 junction are upgraded to
freeway standards.
California State Highway 58 (CA/SR-58), which is a freeway in Bakersfield and along most of its route until its terminus in
Barstow, is an extremely important and very heavily traveled route for truckers from the valley and the Bay Area who want to cross the Sierra Nevada and leave California (by way of
Interstate 15 or
Interstate 40) without having to climb
Donner Pass or brave the horrendous traffic congestion of Los Angeles. Proposals have also been made to designate this highway as a western extension of I-40 once the entirety of the route between
Mojave and Barstow has been upgraded to a freeway. This would provide an Interstate connection for Bakersfield, currently the second-largest U.S. city without an Interstate.
Other important highways in the valley include
California State Highway 46 (CA/SR-46) and
California State Highway 41 (CA/SR-41), which respectively link the
California Central Coast with Bakersfield and Fresno;
California State Highway 33, which runs south to north along the valley's western rim and provides a connection to
Ventura and
Santa Barbara over the
Santa Ynez Mountains; and
California State Highway 152 (CA/SR-152), an important commuter route linking
Silicon Valley with its fast-growing
exurbs such as
Los Banos.
Rail
Amtrak provides rail service through the San Joaquin Valley. There are also plans for a high-speed rail line that will link the valley with
San Francisco,
Los Angeles,
Sacramento, and
San Diego. While many valley politicians and businesses are eager supporters of the line, eager to provide better connections to the larger and wealthier cities to the north and south, large and vocal factions in cities like Modesto and Stockton have opposed the line going through their towns on noise grounds. In any case, construction will not likely begin until 2010 or later.
Water
A now large port for oceangoing cargo ships is present in Stockton, which is connected to the
San Francisco Bay by way of a deepwater channel along the San Joaquin River Delta. Congestion at the
Port of Los Angeles and the
Port of Long Beach, which together account for the majority of
container traffic in the United States, has led to calls for further development of the port.
Unlike the Sacramento River, the San Joaquin River has never been navigable much past Stockton. This was a significant factor in the San Joaquin Valley's slow 19th-century development.
Cities with more than 100,000 inhabitants
* Stockton
*
Bakersfield*
Fresno*
Modesto*
VisaliaCities with 20,000 to 100,000 inhabitants
*
Atwater*
Ceres*
Clovis*
Delano*
Hanford*
Lodi*
Los Banos*
Madera*
Manteca*
Merced*
Oakdale*
Porterville*
Reedley*
Tracy*
Tulare*
Turlock*
Wasco*
SelmaList of counties
* San Joaquin
*
Fresno*
Kern*
Kings*
Madera*
Merced*
Stanislaus*
Tulare*
List of California rivers