Geologic and hydrologic features of the san bernardino area california with special reference to underflow across the san jacinto fault by l. The flood control engineering division is primarily responsible for the preparation of plans and specifications of flood control improvement projects for the san bernardino county flood control district district, as well as coordinating the development of federally sponsored flood control projects with the u. District has began using the epas swmm and has also upgraded the cuhp software to be compatible with the epa model. The district is home to roughly 690,000 people and includes both urban and agricultural land uses. The federal emergency management agency fema is responsible for. This map depicts the approximate rightofway of the san bernardino county flood control system. This information is used for many purposes including design requirements for culverts, flood channels, water detention structures, bridges, etc. To that end, we are taking steps to reduce foot traffic in county buildings and request customers to conduct their business electronically. The santa ana river mainstem project is located along a 75mile reach of the santa ana river in orange, riverside and san bernardino counties. The purpose of this study was to provide a preliminary drainage study to comply with submittal requirements of san bernardino county for cup purposes. These methods meet the criteria established by the santa ana, san diego, and colorado river basin regional water quality control boards rwqcb that have jurisdiction within riverside county. If you see a county storm drainage system in need of maintenance, contact the county department of public works field operations staff at 619 4431260 weekdays or contact the stormwater hotline at 1888 8460800.
Riverside county flood control and water conservation district hydrology manual, 1978, riverside county, california. Work with the rwqcb in the establishment and enforcement of urban runoff water quality standards. The online library catalog search shows engineering documents such as studies, reports, technical resources, structure plans, and drainage study maps that are available for viewing at the flood control district district offices and, in many cases, that can be downloaded directly. Riverside county stormwater quality design handbook. The 1993 county of san diego hydrology manual utilized a hypothetical type b rainfall.
San bernardino county hydrology manual, august 1986. Technical guidance document for water quality management. Riverside county flood control and water conservation district hydrology manual. The flood control functions are handled through the san bernardino county flood control district under state legislation enacted in 1939. The flood control district cares about the health of our customers, employees, and the community. County flood control and water conservation district district. Probability of exceedance annual exceedance probability aep design aep 3. Hydraulic numerical models meeting the minimum requirement of national flood insurance program this page is intended for engineers, surveyors, floodplain managers and fema mapping partners. The county of san bernardino hydrology manual was prepared by. There have been hydrologic studies carried out for a majority of the major drainageways within the. The san bernardino county flood control district, the county of san bernardino, its department of. The riverside county flood control and water conservation district has been developing its geographical information system for almost twenty years. Flood control district unit hydrograph hydrology, version 14. Sbcfcd san bernardino county flood control district.
The fresno metropolitan flood control district provides flood control and urban storm water services in a 399square mile watershed located between the kings and san joaquin rivers. Geologic and hydrologic features of the san bernardino area. We have many layers completed including our facilities, flood zone, encroachment permits and many others. These plans are the same plans referenced by the san bernardino county fl ood control district and surrounding agencies. Heacock avenue and cactus street, in the city of moreno valley, riverside county, state of california as shown in figure 1 vicinity map. Riverside county stormwater quality best management practice design handbook riverside county flood control and water conservation district 1995 market street riverside ca 92501 july 21, 2006. The county of orange is tasked with the ultimate goal of protecting orange county from the threat of floods by designing and constructing channels, storm drains, dams, pump stations and other flood control related facilities. This document shall be used as a guide for preparing a hechms model that incorporates district. San bernardino county flood control district county of san bernardino city of big bear lake city of chino city of chino hills. Runoff california state water resources control board. Dry weather runoff of approximately 1 cfs based on data collected under the urban source evaluation plan usep monitoring. Garrett geological survey watersupply paper 1419 prepared in cooperation with the san bernardino county flood control district.
San bernardino county flood control district sbcfcd owns and operates chris basin at the downstream end of lower deer creek prior to the confluence with cucamonga creek figure 2. If you have any question or concerns regarding these manuals please contact. Here you will find information regarding how to access our public services, conduct business with the district, facilitate interagency coordination and generally learn about how we manage stormwater in service of building safe, livable and sustainable communities. Neighborhood zones home alameda county flood control and. Most of these documents are available at the district s office for the price shown below. The alameda county flood control and water conservation district helps provide flood protection for the citizens and businesses of alameda county, while safeguarding the bay areas natural environment. The study is based on the hydrology manual of san bernardino county and the april 2010 addendum to the hydrology manual.
To enhance the quality of life for our diverse communities by developing and maintaining public infrastructure, and providing a variety of municipal services. The 1986 orange county hydrology manual and its 1996 addendum have been calibrated to local watershed conditions. San bernardino county hydrology manual reference pages santa ana, appendix d oc infiltration rate evaluation protocol santa ana, appendix e oc conceptual biotreatment selection. The plan for flood control improvements includes three principal features. Lower river channel modification for flood control along the 30 miles of the santa ana river from prado dam to the pacific ocean. The instructions in this manual should not be understood to be official instructions or training in riverside county flood control and water conservation district district methods or the use of u. Home alameda county flood control and water conservation. Memorandum riverside county flood control and water conservation district july 1, 2016.
Riverside county flood control and water conservation district. To enhance the quality of life for our diverse communities by developing and maintaining public infrastructure, and providing a variety of municipal services that complements our natural resources and environment. County of san bernardino, ca methodology general methodology the requirements and recommendations found in the san bemardino county flood control district sbcfcd hydrology manual august 1986, in conjunction vath the sbcfcd hydrology manual addendum dated april 2010 see attachment no. The san bernardino county flood control district, the county of san bernardino, its department of public works, its officials and employees, hereinafter refer to as county makes no warranty of any kind for this information, expressed or implied, including but not limited to any warranties of merchantability or fitness for a particular purpose. Hydrology policies and standards general guidelines third party studies hydraulic design for existing land use conditions effect on existing facilities 4. The hydrology section also maintains and operates an automated storm monitoring system. Sbcfcd stands for san bernardino county flood control district california. The usgs discharges are based on data through water year 2006 and were. The san bernardino county flood control district, along with the city of highland, the city of redlands, the city of san bernardino and the inland valley development agency, are happy to announce the upcoming reopening of alabama street between highland and redlands.
Addendum to hydrology manual county of san bernardino home. County of san diego department of public works flood control. Clark county regional flood control district document. The district has developed a very extensive system of facilities, including dams, conservation basins, channels, and storm drains. The ventura county watershed protection district district or vcwpd was formed, in part, to provide for the control and conservation of flood and stormwaters, and for the protection and maintenance of watercourses, watersheds, and life and property in the district from damage or destruction from storm flows or flooding. The requirements and recommendations found in the san bernardino county hydrology manual august 1986 provided by the san bernardino county department of public works was used as the basis for the methodology and calculations found in this study. It is anticipated that county transportation, coachella valley water district and the city engineer for incorporated cities within the county may choose to alter these guidelines and may have differentadditional. Contact us acfcd home alameda county flood control and.
The list that appears will give some general information on each of the sites and, by selecting the site number, you will be able to download andor view a zipped text file. Length l of initial area o time of tci in minutes 00 0 o in feet 8 o for o o special development o o c m o 2 o q c o m o 00 development or zoning k. Sbcfcd is defined as san bernardino county flood control district california somewhat frequently. How is san bernardino county flood control district california abbreviated. They provide guidance in estimating peak discharges and volumes of storm water runoff for the design of flood control facilities and flood plain determination. The right of way parcels are maintained by the county flood control district and are updated every two weeks. Sholders, mike, 2003, san diego county hydrology manual, county of san diego.
June 2003 alameda county hydrology and hydraulics manual this summary defines current district practice in the hydrologic and hydraulic design of flood control facilities in western alameda county, and is written as a guide to be. The city uses the san bernardino county flood control district s sbcfcd zone 3 comprehensive storm drain plan no. Fcd library catalog flood control district maricopa. The flood control section is responsible for the maintenance of existing stormwater drainage facilities, construction of new district facilities, flood warning, hydrologic data collection and assuring private development projects meet flood control objectives and compliance with federal emergency management association fema guidelines. Develops and implements master plans for selected watersheds in the county. In sunny southern california it is understandable that flood control may not be on the minds of many. Noaa atlas xiv was published in 2004 and revised 2006. Hydrology and drainage study riverside, california. The regional flood control district is currently restricting visitors to our office in response to the covid19 recommendations. Riverside county flood control and water conservation district, 1978 hydrology. Principal permittee san bernardino county flood control district. Sediment delivery, flood control, and physical ecosystem. District overview message from the chief organizational chart district history annual zone reports district zones glossary of terms financial reports low impact development project awards fy 20152016 annual report.
These links will take you to a zone map of san bernardino county where you can obtain a list of sites that have data available by clicking on one of the zone numbers. Zone 7, comprising livermore, pleasanton, dublin and adjacent unincorporated areas of eastern alameda county, is served by the zone 7 water agency. The district was formed in 1956 to construct, operate, maintain and plan flood control, water supply, drainage and groundwater recharge projects in order to protect life, property, and health of san joaquin county residents and ensure the economic, environmental and social viability of our community. Deliveries will be accepted at the security desk in the lobby on the first floor. Alabama will be open by noon on wednesday, august 20, 2014. The standards set forth in this manual govern all hydrology calculations done under public works jurisdiction. Riverside county flood control and water conservation district hydrology. The requirements and recommendations found in the san bernardino county flood control district. Orange county, california santa ana river project sarp. Hydrology manual, amc ii was used for 2year, 10year, and 25year. Rainfall analysis is performed to determine rainfall intensity and recurrence intervals. Based on the san bernardino county drainage manual hydraulic soils. In 1980 the voters of santa barbara county, by a 2 to 1 majority, authorized the district to levy an assessment on each parcel in the county for the purpose of financing flood control services performed by the santa barbara county flood control and water conservation district.
Our san bernardino county hydrology manual was developed in 1983 and revised in. Hydraulic numerical models meeting the minimum requirement of. Report on the calibration analysis for the san diego county hydrology manual, may 2007 if you have trouble downloading the manual, please contact anthony barry at 8586942707. San joaquin county flood control and water conservation. Watershed protection district ventura county public. The district hechms preprocessor and user manual are available on the district website. Welcome to the riverside county flood control and water conservation district website. Hydrology manual riverside county flood control and water. The report is prepared by the riverside county flood control and water conservation district district which is the lead local sponsor agency providing inkind. San bernardino county hydrology manual addendum, april 2010. Watershed in san bernardino county, the rwqcb issued permits to regulate discharges from municipal separate storm sewer system ms4 facilities within the county. Hydrologic procedures in manuals prepared for use by other divisions within public works must be compatible with this manual. Sb county public works water resources flood control.
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