Post on 30-Mar-2020
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Big SageReservoir
ClairEagleLake
ClearLake
Clear LakeReservoir
EagleLake
Eel River
Gene WashReservoir
GooseLake
HetchyHetchReservoir
Honey Lake
HorseLake
Humboldt Bay
Kern River
KlamathRiver
LakeAlmanor
LakeBerryessa
LakeDavis
LakeHavasu
LakeHenshaw
LakeTahoe
LowerKlamath
Lake
LowerLake
MiddleAlkaliLake
MonoLake
NacimientoReservoir
New DonPedroReservoir
OwensLake(Dry)
Owens River
PitRiver
Russian River
Salinas River
SaltonSea
San AntonioReservoir
SanFrancisco
Bay
San LuisReservoir
SanPabloBay
Santa Maria River
ShastaLake
ThermalitoForebay
TrinityRiver
UpperLake
BadwaterBasin (Dry)
CottonBail
Marsh(Dry)
Merced River
Claremont-Upland90/202 Million Tons
21 to 30 Years
Monterey Bay297/333 Million Tons
41 to 50 Years
Sacramento-Fairfield109/295 Million Tons
21 to 30 Years
South San Francisco506/1,320 Million Tons
21 to 30 Years
Temescal Valley-Orange County862/1,079 Million Tons
41 to 50 Years
Ventura County84/241 Million Tons
11 to 20 Years
Yuba City-Marysville679/344 Million TonsMore Than 50 Years
Bakersfield1,708/338 Million TonsMore Than 50 Years
Barstow Victorville117/163 Million Tons31 to 40 Years
Merced County61/154 Million Tons21 to 30 Years
El Dorado County15/82 Million Tons11 to 20 Years
Fresno556/305 Million TonsMore Than 50 Years
Glenn County22/41 Million Tons
21 to 30 Years
Nevada County52/41 Million TonsMore Than 50 Years
Tulare County53/130 Million Tons21 to 30 Years
North San Francisco263/492 Million Tons
21 to 30 Years
Palmdale163/569 Million Tons11 to 20 Years
Palm Springs163/238 Million Tons31 to 40 Years
Placer County387/188 Million TonsMore Than 50 Years
Sacramento County327/724 Million Tons21 to 30 Years
San Bernardino156/939 Million Tons11 to 20 Years
San Fernando Valley-Saugus Newhall 17/387 Million Tons
10 or Fewer Years
San Gabriel Valley297/751 Million Tons
21 to 30 Years
San Luis Obispo-Santa Barbara58/226 Million Tons11 to 20 Years
Shasta County49/82 Million Tons31 to 40 Years
Stanislaus County39/160 Million Tons
11 to 20 Years
Stockton Lodi203/409 Million Tons21 to 30 Years
Tehama County30/49 Million Tons31 to 40 Years
Western San Diego County 265/763 Million Tons
11 to 20 Years
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Alturas
Anaheim
AngelsCamp
Antioch
Anza
Atascadero
Auburn
Avalon
Avenal
Azusa
BakerBakersfield
Barstow
Berkeley
Big Pine
Bishop
Blythe
Brawley
Brentwood
CajonPass
Carmel CarmelValley
Carpenteria
Castaic
Chester
Chico
China Lake
Cloverdale
Coalinga
Coloma
CrescentCity
DesertCenter
EdwardsA.F.B.
El CajonEl Centro
El Segundo
Escondido
Eureka
Fairfield
Fillmore
Fort Bragg
Fort Ross
Fremont
Fresno
Fullerton
FurnaceCreekFurnanceCreekRanch
Gaviota
Gilroy
Gorman
GrassValley
Healdsburg
Hollister
Hollywood
IdyllwildIndio
Inyokern
Irvine
Isabella
Julian
King City
La Jolla
Laguna Beach
LakeHughes
LakeIsabella
Lakeport
LassenPeak
Lee Vining
Livermore
Lodi
Lompoc
LonePine
LongBeach
Los Altos
LosAngeles
LosBanos
LucerneValley
Madera
Malibu
MammothLakes
Maricopa
Markleeville
Marysville
Mecca
Merced
Mexicali
Modesto
Mojave
Monterey
MorongoValley
Morro Bay
Mount ShastaCity
Napa
Needles
Newhall
Newport Beach
Oakdale
Oakland
OceansideOcotillo
Wells
Oildale
Olancha
Oroville
Oxnard
Pacifica
PalmSprings
Palmdale
Paradise
Parker
Parkfield
Paso Robles
Placerville
Pleasanton
Point Arena
PointConception
Point Dume
PointReyes
Point Sur
Porterville
Portola
Quincy
Red Bluff
Redding
Redondo Beach
Ridgecrest
Riverside
Rohnert Park
Sacramento
Salinas
SaltonCity
SanAndreas
SanBenito
SanBernardino
SanClemente
San Diego
San Francisco
San Jose
San JuanBautista
San LuisObispo
San Pedro
SanRafael
San Simeon
SantaBarbara
SantaClara
Santa Cruz
SantaMaria
Santa Monica
SantaPaula
SantaRosa
ScottsValley Scotty's
Castle
SealBeach
Shoshone
SimiValley
SonoraStockton
Susanville
Taft
TahoeValley
Tehachapi
TejonPass
ThousandOaks
Tijuana
Tracy
TresPinos
Trona
Truckee
Tulare
TwentyninePalms
Ukiah
Upland
Vacaville
Vallejo
Ventura
Victorville
Visalia
Watsonville
Weed
Westmorland
Williams
Willits Willows
Woodland
YosemiteValley
Yreka
Yuba City
Yucaipa
CALIFORNIA GEOLOGICAL SURVEYJOHN G. PARRISH, PH.D., STATE GEOLOGIST
STATE OF CALIFORNIA, EDMUND G. BROWN, JR., GOVERNORNATURAL RESOURCES AGENCY, JOHN LAIRD, SECRETARYDEPARTMENT OF CONSERVATION, DAVID BUNN, DIRECTOR
MAP SHEET 52 (UPDATED 2018)AGGREGATE SUSTAINABILITY IN CALIFORNIA
AGGREGATE SUSTAINABILITY IN CALIFORNIAAGGREGATE SUSTAINABILITY IN CALIFORNIAFifty-Year Aggregate Demand Compared to Permitted Aggregate Reserves
Contributions By:Matt O'Neal, Joshua Goodwin
and Lawrence L. BuschGIS Design and Map Layout By:
Milton Fonseca
Fifty-Year Aggregate Demand Compared to PermittedAggregate Reserves*The pie charts show the projected 50-year demand foraggregate as of January 2017 compared to currentlypermitted aggregate reserves (in short tons). The 50-yeardemand for a particular study area is graphically representedby one of four pie diagram sizes. Study area boundaries areshown on the index map of aggregate studies (lower left).* Permitted aggregate reserves are those portions of the resources for which local lead agencies(counties and cities) have issued mining permits. Non-permitted aggregate resource informationis given in each aggregate study report. See accompanying text for references to these reports.
0 20 40 6010Miles
0 40 8020Kilometers
Scale: 1:1,100,000Projection: Teale Albers
Datum: NAD 83
LEGEND50-year demand that will not be met by existingpermitted reserves.Permitted aggregate reserves.50-year demand is < 200 million tons.
50-year demand is > 200 to 500 million tons.
50-year demand is > 500 to 800 million tons.
50-year demand is more than 800 million tons.
50-year demand for aggregate is 100 million tons;permitted reserves total 25 million tons of the50-year demand.
25/100 Million Tons (permited reserves/ 50-year demand)11 to 20 Years (years of permitted reserves remaining)
50-year demand for aggregate is 510 million tons;permitted reserves are greater than or equal to the50-year demand.
550/510 Million Tons (permited reserves/ 50-year demand)More Than 50 Years (years of permitted reserves remaining)
Examples
< 0.5 Million Tons per Year
> 0.5 - 1.5 Million Tons per Year
> 1.5 - 3 Million Tons per Year
> 3 - 5 Million Tons per Year
> 5 Million Tons per Year
Aggregate Production Areas(Symbols represent one or more aggregatemines, tonnage represents 2016 annualproduction)
Areas With Short Term Aggregate Supply
Population
< 10 years of permitted reservesremaining in the study area.
1 Dot = 100 Persons(based on 2010 Census Data)
CityInterstate RouteU.S. RouteState RoutePrimary HighwaySecondary HighwayCounty Boundary
Map Usage and LimitationsThis map is intended to provide general information about the current availabilityof California's permitted construction aggregate reserves to state, regional, andlocal land-use planners and decision-makers. It is designed to assist planningagencies in considering construction aggregate needs in the regional planningprocess. However, the map is not intended to be used as the sole source ofinformation about construction aggregate availability, or as the basis for site-specific land-use decisions. Although the statewide and regional information onthis map may be useful to local decision-makers, the more detailed informationcontained in the referenced aggregate studies should be used for local land-usedecision-making purposes.
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CCAALLIIFFOORRNNIIAA GGEEOOLLOOGGIICCAALL SSUURRVVEEYY
RiverLake/ Ocean
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ByJohn P. Clinkenbeard (PG #4731)
and Fred W. Gius (PG #7788)2018
Copyright © 2018 by the California Department of Conservation.All rights reserved. No part of this publication may bereproduced without written consent of the California Departmentof Conservation. The California Department of Conservation makes no warranties as to the suitability of this product for any particular purpose.
OFR = Open File ReportSR = Special Report
22
Aggregate Studies by California Geological Survey 1
ShastaOFR - 97-03 (1997)
TehamaOFR 2000-18 (2001)
Monterey BayOFR 99-01 (1999)
MercedOFR 99-08 (1999)
TulareOFR 97-01 (1997)
PlacerOFR 95-10 (1995)El DoradoOFR 2000-03 (2001)
FresnoOFR 99-02 (1999)
NevadaSR 164 (1990)Glenn
OFR 97-02 (1997)
North San Francisco BaySR 205
BakersfieldSR 210 (2009)
PalmdaleOFR 94-14 (1994)
San DiegoSR 240 (2017)
South San Francisco BayOFR 96-03 (1996)
Barstow-VictorvilleOFR 92-06 (1993)
SacramentoOFR 99-09 (1999)
StanislausSR 173 (1993)
OrangeOFR 94-15 (1995)
San Luis Obispo- Santa BarbaraSR 215 (2011)
Temescal ValleySR 231 (2014)
Palm SpringsSR 198 (2007)
Saugus-NewhallOFR 94-14 (1994)
Orange-TemescalOFR 94-15 (1995)
San Gabriel ValleySR 209 (2010)
Stockton- LodiSR 199 (2012)
Western VenturaOFR 93-10 Part I (1993)
Yuba City-MarysvilleSR 132 (1986)
Sacramento-FairfieldSR 156 (1988)
San BernardinoSR 206 (2008)
San Fernando ValleyOFR 94-14 (1994)
Claremont-UplandSR 202 (2007)
Simi ValleyOFR 93-10 Part I (1993)
Footnotes:1 Study areas are displayed in several colors
for clarity purposes.2 These reports can be obtained at:
Geologic Information and Publications California Geological Survey 801 K Street, MS 14-34 Sacramento, CA 95814-3532 Tel: (916) 327-1850 Or visit our website: http://www.conservation.ca.gov/