The Los Angeles County Department of Public Works (LACDPW) is responsible for the construction and operation of
Los Angeles County's road
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation.
There are many types of ...
s,
building safety
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and fun ...
,
sewerage
Sewerage (or sewage system) is the infrastructure that conveys sewage or surface runoff (stormwater, meltwater, rainwater) using sewers. It encompasses components such as receiving drainage, drains, manholes, pumping stations, storm overflows, a ...
, and
flood
A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrol ...
control. DPW also operates
traffic signals
Traffic lights, traffic signals, or stoplights – known also as robots in South Africa are signalling devices positioned at road intersections, pedestrian crossings, and other locations in order to control flows of traffic.
Traffic light ...
and
intelligent transportation systems,
drinking water
Drinking water is water that is used in drink or food preparation; potable water is water that is safe to be used as drinking water. The amount of drinking water required to maintain good health varies, and depends on physical activity level, a ...
systems in certain communities, operates five
airports
An airport is an aerodrome with extended facilities, mostly for commercial air transport. Airports usually consists of a landing area, which comprises an aerially accessible open space including at least one operationally active surface ...
,
paratransit
Paratransit is the term used in North America, also known by other names such as community transport ( UK) for transportation services that supplement fixed-route mass transit by providing individualized rides without fixed routes or timetables. ...
and
fixed route
Fixed may refer to:
* ''Fixed'' (EP), EP by Nine Inch Nails
* ''Fixed'', an upcoming 2D adult animated film directed by Genndy Tartakovsky
* Fixed (typeface), a collection of monospace bitmap fonts that is distributed with the X Window System
* ...
public transport
Public transport (also known as public transportation, public transit, mass transit, or simply transit) is a system of transport for passengers by group travel systems available for use by the general public unlike private transport, typical ...
, administers various
environment
Environment most often refers to:
__NOTOC__
* Natural environment, all living and non-living things occurring naturally
* Biophysical environment, the physical and biological factors along with their chemical interactions that affect an organism or ...
programs, issues various permits for activities in the public roadway, and has a Department Emergency Operations Center that works in conjunction with the County Emergency Operations Center operated by the Sheriff's Department. The department is headquartered at 900 South Fremont Avenue in
Alhambra, California
Alhambra (, , ; from " Alhambra") is a city located in the western San Gabriel Valley region of Los Angeles County, California, United States, approximately eight miles from the Downtown Los Angeles
Downtown Los Angeles (DTLA) contains t ...
.
Services are provided primarily to the unincorporated county with some services provided to contract cities. Flood control and watershed management services are provided to all of the county except the
Antelope Valley
The Antelope Valley is located in northern Los Angeles County, California, and the southeast portion of Kern County, California, and constitutes the western tip of the Mojave Desert. It is situated between the Tehachapi, Sierra Pelona, and the ...
.
As part of its flood control and water supply responsibilities, the Department of Public Works has 15 major
dam
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use ...
s and 27
spreading ground
A spreading ground is a water conservation facility that retains surface water long enough for it to percolate into the soil. Spreading grounds must be located where underlying soils are permeable and connected to a target aquifer.
Locating them ...
s in the county.
Pacoima Dam
Pacoima Dam is a concrete arch dam on Pacoima Creek in the San Gabriel Mountains, in Los Angeles County, California. The reservoir it creates, Pacoima Reservoir, has a capacity of
Built by the Los Angeles County Flood Control District, which ...
is one of the largest owned by Public Works and survived the Northridge earthquake in 1994 intact.
Water from the dams is released into flood-control channels and some is diverted into spreading basins where it percolates into the ground and recharges the
groundwater
Groundwater is the water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations. About 30 percent of all readily available freshwater in the world is groundwater. A unit of rock or an unconsolidate ...
. The surface water is not used directly as it requires more cleaning than groundwater. Near the coast, the department has constructed sea water barriers that use injection wells to create a fresh water barrier to prevent
salt water
Saline water (more commonly known as salt water) is water that contains a high concentration of dissolved salts (mainly sodium chloride). On the United States Geological Survey (USGS) salinity scale, saline water is saltier than brackish water, ...
intrusion from the
ocean
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the wo ...
into the groundwater.
The DPW is a leader in
watershed management. It provides storm drain education programs, publishes and enforces best management practices for activities that may affect the watershed, and manages watersheds to provide a balance between flood control, recreation, and protecting the
natural environment
The natural environment or natural world encompasses all life, living and non-living things occurring nature, naturally, meaning in this case not Artificiality, artificial. The term is most often applied to the Earth or some parts of Earth. Th ...
.
History
The department was formed in 1985 in a consolidation of the county Road Department, the Flood Control District (in charge of dams,
spreading grounds
Spread may refer to:
Places
* Spread, West Virginia
Arts, entertainment, and media
* ''Spread'' (film), a 2009 film.
* '' $pread'', a quarterly magazine by and for sex workers
* "Spread", a song by OutKast from their 2003 album ''Speakerboxxx/ ...
, and channels), and the County Engineer (in charge of building safety, land survey, waterworks).
For 25 years, the County Engineer Department was housed in the historic
Higgins Building
The Higgins Building is a proto-Modernist concrete framed building rendered in the Beaux-Arts style located in downtown Los Angeles, California. Completed in 1910 by owner Thomas Higgins, an Irish American, the 10-story building was originally us ...
, a 10-story
Beaux-Arts style
Beaux-Arts architecture ( , ) was the academic architectural style taught at the École des Beaux-Arts in Paris, particularly from the 1830s to the end of the 19th century. It drew upon the principles of French neoclassicism, but also incorporat ...
commercial building that was designed and built by noted architect Arthur L. Haley and engineer Albert Carey Martin in 1910, at the corner of Second and Main Streets in
Downtown Los Angeles
Downtown Los Angeles (DTLA) contains the central business district of Los Angeles. In addition, it contains a diverse residential area of some 85,000 people, and covers . A 2013 study found that the district is home to over 500,000 jobs. It is ...
. After "overseeing construction projects large and small from one of the city's strongest buildings, the county determined that the department needed more modern quarters and pulled up stakes in 1977," according to the Los Angeles City Planning Department, which designated the building as the Historic-Cultural Monument #873.
In 1977, the County Engineer Department moved to the corner of 5th Street and Vermont Ave., Los Angeles until the merge of the three departments. At that time the department was called the Department of County Engineer-Facilities.
For years, the Flood Control District and the County Road Department were headquartered in buildings at Alcazar Street in East Los Angeles by the Los Angeles County General Hospital.
Major divisions of the Public Works Department were located at various locations in Los Angeles city for a number of years, until the 12-story glass building in
Alhambra, California
Alhambra (, , ; from " Alhambra") is a city located in the western San Gabriel Valley region of Los Angeles County, California, United States, approximately eight miles from the Downtown Los Angeles
Downtown Los Angeles (DTLA) contains t ...
was purchased and refurbished. This tallest structure in Alhambra was formerly the western headquarters of
Sears, Roebuck and Company
Sears, Roebuck and Co. ( ), commonly known as Sears, is an American chain of department stores founded in 1892 by Richard Warren Sears and Alvah Curtis Roebuck and reincorporated in 1906 by Richard Sears and Julius Rosenwald, with what began a ...
, where some fixture units still bear the label "Sears". The steel frames were strengthened in 2006 after it was learned from the
Northridge earthquake
The 1994 Northridge earthquake was a moment 6.7 (), blind thrust earthquake that occurred on January 17, 1994, at 4:30:55 a.m. PST in the San Fernando Valley region of the City of Los Angeles.
The quake had a duration of approximately ...
that the welded joints were not adequate to withstand a major earthquake.
Former Directors
* Thomas A. Tidemanson (1985–1994)
* Harry Stone (1994–2001)
* James Noyes (2001–2004)
* Donald Wolfe (2004–2008)
* Gail Farber (2008–2016)
* Mark Pestrella (2016–present)
Major Divisions
*Architectural and Engineering Division – designs various buildings and facilities for other county departments
*Aviation Division – operates the five general aviation airports:
Fox Field
General William J. Fox Airfield is a county-owned, public airport in Los Angeles County, California, five miles northwest of Lancaster, California, United States. Locally known as Fox Field, the airport serves the Antelope Valley. The airport i ...
(
Lancaster),
Brackett Field
Brackett Field is a public airport a mile (2 km) southwest of La Verne, in Los Angeles County, California, United States. It was named after astronomer Frank Parkhurst Brackett (1865–1951).
History
Brackett Field, named after Frank P ...
(
La Verne),
Whiteman Airport
Whiteman Airport (previously known as Whiteman Air Park) is a general aviation airport in the northeastern San Fernando Valley community of Pacoima, in the city of Los Angeles, California, United States.
The airport was founded as Whiteman Air ...
(
Pacoima
Pacoima (Tongva: ''Pacoinga'') is a neighborhood in Los Angeles, California. Pacoima is one of the oldest neighborhoods in the San Fernando Valley region of LA.
Geography
Location
Pacoima is bordered by the Los Angeles districts of Mission Hill ...
),
Compton/Woodley Airport
Compton/Woodley Airport is a public airport in Compton, southern Los Angeles County, California, southwest of Downtown Compton., effective 2007-10-25 The FAA's National Plan of Integrated Airport Systems for 2007–2011 categorized it as a re ...
(
Compton
Compton may refer to:
Places
Canada
* Compton (electoral district), a former Quebec federal electoral district
* Compton (provincial electoral district), a former Quebec provincial electoral district now part of Mégantic-Compton
* Compton, Que ...
), and
El Monte Airport
San Gabriel Valley Airport (formerly El Monte Airport) is a public airport north of El Monte, in Los Angeles County, California, United States. In November 2014, its name was changed from El Monte Airport to San Gabriel Valley Airport.
The F ...
(
El Monte)
*Administrative Services Division – provides contract support, fleet, procurement and warehousing services for the Department
*Building and Safety Division – regulates construction on private properties
*Business Relations and Contracts Division – consisted of two sections: Contract Section I and Contract Section II
*Construction Division – advertises and awards public contracts and performs inspection, construction management, and environmental compliance during construction of public works projects
*Design Division – designs departmental facilities
*Environmental Programs Division – promotes recycling, and regulates underground storage tanks and industrial waste disposal
*Fiscal Division – The Fiscal Division is responsible for the accounting, cashiering, billing, accounts payable, accounts receivable, cost accounting, and fixed asset property records for the Department of Public Works.
*Fleet Management Division (Fleet) – support Public Works’ operational divisions that provide critical services throughout the unincorporated county and 88 contract cities.
*Flood Maintenance Division – flood protection, water conservation,
groundwater recharge
Groundwater recharge or deep drainage or deep percolation is a hydrologic process, where water moves downward from surface water to groundwater. Recharge is the primary method through which water enters an aquifer. This process usually occurs in ...
, runoff control, and storm-water quality are addressed and provided; along with proactively meeting or exceeding environmental and water quality regulations and standards.
*Geotechnical and Materials Engineering Division – Ensures proper land development from geology and soils engineering to subdivision mapping standards
*Land Development Division – regulates the developments in private lands
*Project Management Division – manages capital project constructions for the County
*Programs Development Division – manages funding programs and operates transit services in the unincorporated County
*Road Maintenance Division – maintains the various streets and roads in the unincorporated portions of the County
*Sewer Maintenance Division – operates and maintains sewers, pumping stations and sewage treatment plants
*Stormwater Engineering Division – handles water conservation, and operates and maintains three seawater barriers
*Stormwater Maintenance Division – operates and maintains dams, open channels, storm drains, debris basins, check dams and pumping plants
*Stormwater Planning Division – handles strategic planning and multi-benefit project development for the Los Angeles County Flood Control District
*Stormwater Quality Division – handles stormwater quality and the National Pollutant Discharge Elimination System Permit Program
*Survey/Mapping and Property Management Division – provides survey services, maintains public land/survey records. Property Management includes title investigations, appraisal, project coordination, right of way engineering and acquisitions and dispositions.
*Traffic and Lighting Division – handles the traffic controls and lights on the streets of the unincorporated portions of the County
*Waterworks Division – provides water services
Transportation
LACDPW operates shuttles in unincorporated areas of the county, and funds other agencies that provide service.
Routes
*County Shuttles
**
Acton Acton may refer to:
Places Antarctica
* Mount Acton
Australia
* Acton, Australian Capital Territory, a suburb of Canberra
* Acton, Tasmania, a suburb of Burnie
* Acton Park, Tasmania, a suburb of Hobart, Tasmania, formerly known as Acton
Canada ...
/
Agua Dulce Shuttle (connects with the
Newhall Metrolink station)
**
Avocado Heights/
Bassett/West
Valinda Shuttle
**East
Valinda Shuttle
**Edmund D. Edelman Children's Court Shuttle (connects with the
Cal State LA station
Cal State LA station (officially Cal State Los Angeles station) is a commuter train and bus station located on the El Monte Busway. The station is located between Interstate 10 and its namesake, the campus of California State University, Los Ange ...
)
**Heights Hopper Shuttle (
Hacienda Heights
Hacienda Heights () is an unincorporated suburban community in Los Angeles County, California, United States. As of the 2010 census, the community had a total population of 54,038, up from 53,122 at the 2000 census. For statistical purposes, the ...
)
**
Wellness Center
*Beach Bus (
Warner Center
Warner Center is a master-planned neighborhood and business district development in the Canoga Park and Woodland Hills neighborhoods of the San Fernando Valley in Los Angeles, California.Station 84(Woodland Hills) an(Canoga Park) serve Warner Ce ...
–
Santa Monica Beach
Santa Monica State Beach is a California State Park operated by the city of Santa Monica.
Description
The beach is located along Pacific Coast Highway in Santa Monica. It is long and has parks, picnic areas, playgrounds, restrooms, as well as s ...
es via
Topanga Canyon
Topanga () (Tongva: ''Topaa'nga'') is a census-designated place (CDP) in western Los Angeles County, California, United States. Located in the Santa Monica Mountains, the community exists in Topanga Canyon and the surrounding hills. The narrow s ...
*
El Sol (East Los Angeles)
**
City Terrace
City Terrace is an unincorporated area of East LA, in Los Angeles County, California, east of Downtown Los Angeles. It contains City Terrace Elementary School, Robert F. Kennedy Elementary School, Esteban Torres High School, Harrison Elementar ...
/
East Los Angeles College
East Los Angeles College (ELAC) is a public community college in Monterey Park, California, a suburb of Los Angeles. It is part of the California Community Colleges System and the Los Angeles Community College District. With fourteen communiti ...
**Whittier Boulevard / Saybrook Park
**Union Pacific / Salazar Park
*the Link
**
Athens
Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
Shuttle (connects with
Vermont/Athens Metro Rail station)
**
Baldwin Hills Parklands Shuttle (weekends/holidays only; connects
La Cienega/Jefferson station with
Kenneth Hahn State Recreation Area
Kenneth Hahn State Recreation Area, or Kenneth Hahn Park, is a state park unit of California in the Baldwin Hills Mountains of Los Angeles. The park is managed by the Los Angeles County Department of Parks and Recreation. As one of the largest ...
)
**
Florence-Firestone/
Walnut Park Shuttle (connects with
Florence
Florence ( ; it, Firenze ) is a city in Central Italy and the capital city of the Tuscany region. It is the most populated city in Tuscany, with 383,083 inhabitants in 2016, and over 1,520,000 in its metropolitan area.Bilancio demografico an ...
station)
**
King Medical Center Campus Shuttle (connects with
Willowbrook/Rosa Parks station)
**
Lennox Shuttle (connects with
Hawthorne/Lennox station)
**
Willowbrook Shuttle Route A & B (connects with
Willowbrook/Rosa Parks station)
*Sunshine Shuttle (
South Whittier) Routes A, B and C
DPW offers funding support for
City of Santa Clarita Transit
City of Santa Clarita Transit is a local bus service, administered by the City's transit division, that serves the City of Santa Clarita, California and nearby surrounding unincorporated areas. In , the system had a ridership of , or about per we ...
,
Antelope Valley Transit Authority
Antelope Valley Transit Authority is the transit agency serving the cities of Palmdale, Lancaster and Northern Los Angeles County. Antelope Valley Transit Authority is operated under contract by MV Transportation, and is affiliated with and offe ...
's TRANSporter, and for
LADOT's DASH
Boyle Heights
Boyle is an English, Irish and Scottish surname of Gaelic, Anglo-Saxon or Norman origin. In the northwest of Ireland it is one of the most common family names. Notable people with the surname include:
Disambiguation
*Adam Boyle (disambiguation), ...
/
East Los Angeles
East Los Angeles ( es, Este de Los Ángeles), or East L.A., is an unincorporated area in Los Angeles County, California. As of the 2020 census it had a population of 118,786, a drop of 6.1% from 2010, when it was 126,496. For statistical purpo ...
route. Los Angeles County is part of the
Antelope Valley Transit Authority
Antelope Valley Transit Authority is the transit agency serving the cities of Palmdale, Lancaster and Northern Los Angeles County. Antelope Valley Transit Authority is operated under contract by MV Transportation, and is affiliated with and offe ...
and the
Palos Verdes Peninsula Transit Authority
The Palos Verdes Peninsula Transit Authority is the primary provider of mass transportation in the Los Angeles suburbs of Rancho Palos Verdes, Palos Verdes Estates, Rolling Hills, and Rolling Hills Estates, California. Six color routes provide lo ...
.
Controversies
In 1988, the department issued a demolition permit to tear down the historic
Golden Gate Theater
Golden Gate Theater is a California Churrigueresque-style movie palace built in 1927 on Whittier Boulevard in East Los Angeles, California. In 1982, it was listed on the National Register of Historic Places. The theater closed in 1986; the ret ...
in
East Los Angeles
East Los Angeles ( es, Este de Los Ángeles), or East L.A., is an unincorporated area in Los Angeles County, California. As of the 2020 census it had a population of 118,786, a drop of 6.1% from 2010, when it was 126,496. For statistical purpo ...
. Demolition commenced before officials led by then County Supervisor
Ed Edelman halted the work with a stop-work order.
[ Demolition crews had already begun to dismantle the walls when Edelman, then Los Angeles City Councilwoman ]Gloria Molina
Jesus Gloria Molina (born May 31, 1948) is an American politician and a former member of the Los Angeles County Board of Supervisors and the Los Angeles County Metropolitan Transportation Authority.
Molina broke into politics in 1982 by going agai ...
, sheriff's deputies and more than 50 concerned community members showed up at the site to ensure the demolition work was halted. Edelman blamed a "foul-up" in the Public Works Department for issuing the demolition permit and assured the gathered crowd that heads were going to roll and that he would "try and stop this damn demolition before it happens."[ "Demolition crews had swept onto the site at the corner of Whittier and Atlantic boulevards Tuesday and Wednesday, and began to dismantle some walls. But they were halted by a stop-work order obtained from the county Public Works Department through the efforts of Supervisor Ed Edelman."
]Future of 1927-era East L.A. theater in question
May 14, 2009
See also
*
Los Angeles County Department of Public Works dams
LOS, or Los, or LoS may refer to:
Science and technology
* Length of stay, the duration of a single episode of hospitalisation
* Level of service (transportation), Level of service, a measure used by traffic engineers
* Level of significance, a ...
*
Eaton Wash Reservoir
*
Morris Reservoir
Morris Reservoir is located in the San Gabriel Mountains, within the Angeles National Forest, in Los Angeles County, California.
It is impounded by Morris Dam, which was completed in 1935. Morris Dam is a gravity dam rising above the San Gabrie ...
References
External links
Los Angeles County Department of Public Works web siteLakewood Accountability Action GroupA group of County Residents that lives in Lakewood California (within Supervisor Knabe's district) and often assists cyclists and others with getting the LA County Dept. of Public Works to repair and or fix issues with the San Gabriel River Bike Path.
{{DEFAULTSORT:Los Angeles County Department Of Public Works
Government of Los Angeles County, California
County government agencies in California
Alhambra, California