There are currently 173 reports listed here.

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Fact Sheets

FS - 074-03 http://pubs.water.usgs.gov/fs07403/ Availability of Ground-Water Data for California, Water Year 2002 Julia A. Huff

FS - 044-03 http://water.usgs.gov/pubs/fs/fs-044-03/ Geohydrology of Recharge and Seawater Intrusion in the Pajaro Valley, Santa Cruz and Monterey Counties, California Randall T. Hanson

FS - 086-02 http://geopubs.wr.usgs.gov/fact-sheet/fs086-02/ Probing the Los Angeles Basin-Insights Into Ground-Water Resources and Earthquake Hazards John W. Hillhouse, Eric G. Reichard, and Daniel J. Ponti

FS - 078-02 http://water.usgs.gov/pubs/FS/fs07802/ Availability of ground-water data for California, water year 2001 Julia A. Huff

FS - 030-02 http://geopubs.wr.usgs.gov/fact-sheet/fs030-02/index.html Saltwater Intrusion in Los Angeles Area Coastal Aquifers‒the Marine Connection Brian D. Edwards and Kevin R. Evans

FS - 122-01 http://water.usgs.gov/lookup/get?fs12201 Water Supply in the Mojave River Ground-Water Basin, 1931-99, and the Benefits of Artificial Recharge Christina L. Stamos, Tracy Nishikawa, and Peter Martin

FS - 112-01 http://water.usgs.gov/lookup/get?fs11201 Improving Water Quality In Sweetwater Reservoir, San Diego County, California Miranda S. Fram, Brian A. Bergamaschi, and Roger Fujii

FS - 070-01 http://water.usgs.gov/pubs/FS/fs-070-01/ Water-Quality Monitoring of Sweetwater Reservoir Michael Majewski

FS - 055-01 http://water.usgs.gov/pubs/FS/fs05501/ Availability of Ground-Water Data for California, Water Year 2000 Julia A. Huff

FS - 162-00 http://water.usgs.gov/pubs/FS/fs-162-00/ Floods in Cuyama Valley, California, February 1998 James C. Bowers

FS - 090-00 http://ca.water.usgs.gov/archive/groundwater_fact_sheets/99/ Availability of Ground-Water Data for California, Water Year 1999 Julia A. Huff

FS - 061-00 http://ca.water.usgs.gov/mercury/fs06100.html Mercury Contamination from Historic Gold Mining in California Charles N. Alpers and Michael P. Hunerlach

FS - 051-00 http://pubs.water.usgs.gov/fs-051-00/ Measuring Land Subsidence from Space (PDF) Devin L. Galloway

FS - 005-00 http://ca.water.usgs.gov/archive/reports/fs00500/fs00500.pdf Delta Subsidence in California S.E. Ingebritsen, Marti E. Ikehara, Devin L. Galloway, and David R. Jones

FS - 196-99 http://ca.water.usgs.gov/archive/reports/fs19699.pdf Combined Well-Bore Flow and Depth-Dependent Water Sampler John Izbicki, Allen Christensen, Randy Hanson

FS - 121-99 http://ca.water.usgs.gov/archive/groundwater_fact_sheets/98/ Availability of Ground-Water Data for California, Water Year 1998 Julia A. Huff

FS - 045-98 http://ca.water.usgs.gov/archive/groundwater_fact_sheets/97/ Availability of Ground-Water Data for California, Water Year 1997 Julia A. Huff

FS - 086-97 http://ca.water.usgs.gov/archive/groundwater_fact_sheets/96/ Availability of Ground-Water Data for California, Water Year 1996 Julia A. Huff

FS - 047-97 http://water.usgs.gov/lookup/get?fs04797/ USGS Drinking Water Initiative: Assessing the Quality and Vulnerability of Drinking Water in the San Joaquin Delta, California

FS - 039-97 http://ca.water.usgs.gov/pnsp/rep/fs97039/ Pesticides in Surface Waters Steve J. Larson, Paul D. Capel, and Michael S. Majewski

FS - 203-96 http://ca.water.usgs.gov/mtbe/fs20396/ Environmental Behavior and Fate of Methyl tert-Butyl Ether (MTBE) Paul J. Squillace, James F. Pankow, Nic E. Korte, and John S. Zogorski

FS - 126-96 http://ca.water.usgs.gov/archive/fact_sheets/b08/ Source, Movement, and age of Ground Water in a Coastal California Aquifer John A. Izbicki

FS - 125-96 http://ca.water.usgs.gov/archive/fact_sheets/b07/ Seawater Intrusion in a Coastal California Aquifer John A. Izbicki

FS - 114-96 http://ca.water.usgs.gov/archive/groundwater_fact_sheets/95/ Availability of Ground-Water Data for California, Water Year 1995 Julia A. Huff

FS - 005-96 http://water.usgs.gov/lookup/get?fs00596/ U.S. Geological Survey Programs in California

FS - 152-95 http://ca.water.usgs.gov/pnsp/atmos/ Pesticides in the Atmosphere Michael S. Majewski and Paul D. Capel

FS - 149-95 http://ca.water.usgs.gov/archive/groundwater_fact_sheets/94/ Availability of Ground-Water Data for California, Water Year 1994 Julia A. Huff

FS - 133-95 http://ca.water.usgs.gov/water_quality/pest/sj_diaz.html Inputs of the Dormant-Spray Pesticide, Diazinon, to the San Joaquin River Joseph Domagalski, Neil M. Dubrovsky, Charles R. Kratzer

FS - 062-95 http://water.usgs.gov/lookup/get?fs06295 Northern California Storms and Floods of January 1995

FS - 053-95 http://water.usgs.gov/lookup/get?fs05395 San Francisco Bay Program: Lessons Learned for Managing Coastal Water Resources

FS - 029-94 http://ca.water.usgs.gov/archive/reports/fs94029/ Sacramento River Basin NAWQA Joseph Domagalski and Larry R. Brown

FS - 2004-3096 http://pubs.water.usgs.gov/fs2004-3096/ A Small-Diameter Sample Pump for Collection of Depth-Dependent Samples from Production Wells Under Pumping Conditions John A. Izbicki

FS - 2004-3088 http://pubs.water.usgs.gov/fs2004-3088/ Ground-Water Ambient Monitoring and Assessment Program Justin Kulongoski and Kenneth Belitz

FS - 2004-3061 http://pubs.water.usgs.gov/fs2004-3061/ Availability Of Ground-Water Data For California, Water Year 2003 Julia A. Huff

FS - 2004-3012 http://water.usgs.gov/pubs/fs/2004/3012/ Water-Quality Assessment of the San Joaquin-Tulare Basins--Entering a New Decade Jo Ann M. Gronberg, Charles R. Kratzer, Karen R. Burow, Joseph L. Domagalski, and Stephen P. Phillips

Water Resource Investigations

WRIR - 03-4335 http://pubs.water.usgs.gov/wri034335/ Summary and Synthesis of Mercury Studies in the Cache Creek Watershed, California, 2000–01 Joseph L. Domagalski, Darell G. Slotton, Charles N. Alpers, Thomas H. Suchanek, Ronald Churchill, Nicolas Bloom, Shaun M. Ayers, and John Clinkenbeard

WRIR - 03-4326 http://pubs.water.usgs.gov/wri034326/ Concentrations of Dissolved Solids and Nutrients in Water Sources and Selected Streams of the Santa Ana Basin, California, October 1998-September 2001 Robert Kent and Kenneth Belitz

WRIR - 03-4314 http://pubs.water.usgs.gov/wri034314/ Movement and Age of Ground Water in the Western Part of the Mojave Desert, Southern California, USA John A. Izbicki and Robert L. Michel

WRIR - 03-4313 http://pubs.water.usgs.gov/wri034313/ Source and Movement of Ground Water in the Western Part of the Mojave Desert, Southern California, USA John A. Izbicki

WRIR - 03-4279 http://pubs.water.usgs.gov/wri03-4279 Use of Water-Quality Indicators and Environmental Tracers to Determine the Fate and Transport of Recycled Water in Los Angeles County, California Robert Anders and Roy A. Schroeder

WRIR - 03-4277 http://pubs.water.usgs.gov/wri034277 Evaluation of Tracer Tests Completed in 1999 and 2000 on the Upper Santa Clara River, Los Angles and Ventura Counties, California Marisa H. Cox, Gregory O. Mendez, Charles R. Kratzer, and Eric G. Reichard

WRIR - 03-4229 http://pubs.water.usgs.gov/wri034229/ Ground-Water Resources in the Lower Milliken–Sarco–Tulucay Creeks Area, Southeastern Napa County, California, 2000–2002 Christopher D. Farrar and Loren F. Metzger

WRIR - 03-4199 http://pubs.water.usgs.gov/wri034199 Salt-Pond Box Model (SPOOM) and Its Application to the Napa-Sonoma Salt Ponds, San Francisco Bay, California Megan L. Lionberger, David H. Schoellhamer, Paul A. Buchanan, and Scott Meyer

WRIR - 03-4166 http://water.usgs.gov/pubs/wri/wri034166/ Framework for a Ground-Water Quality Monitoring and Assessment Program for California Kenneth Belitz, Neil M. Dubrovsky, Karen Burow, Bryant Jurgens, and Tyler Johnson

WRIR - 03-4146 http://pubs.water.usgs.gov/wri034146/ Water-Quality Changes and Organic-Carbon Characterization during Recharge with Recycled Water at a Research Basin in Montebello Forebay, Los Angeles County, Califonira, 1991-1996 Roy A. Schroeder

WRIR - 03-4127 http://pubs.water.usgs.gov/wri034127 Sources and Transport of Nutrients, Organic Carbon, and Chlorophyll-a in the San Joaquin River Upstream of Vernalis, California, during Summer and Fall, 2000 and 2001 Charles R. Kratzer, Peter D. Dileanis, Celia Zamora, Steven R. Silva, Carol Kendall,

WRIR - 03-4111 http://pubs.water.usgs.gov/wri034111 Occurrence and Transport of Diazinon in the Sacramento River and Selected Tributaries, California, during Two Winter Storms, January–February 2001 Peter D. Dileanis, David L. Brown, Donna L. Knifong, and Dina Saleh

WRIR - 03-4096 http://water.usgs.gov/pubs/wri/wri034096/ Geohydrologic Framework of Recharge and Seawater Intrusion in the Pajaro valley, Santa Cruz and Monterey Counties, California Randall T. Hanson

WRIR - 03-4091 http://water.usgs.gov/pubs/wri/wri034091/ Diazinon and Chlorpyrifos Loads in Precipitation and Urban and Agricultural Storm Runoff during January and February 2001 in the San Joaquin River Basin, California Celia Zamora, Charles R. Kratzer, Michael S. Majewski, and Donna L. Knifong

WRIR - 03-4090 http://water.usgs.gov/pubs/wri/wri034090/ Simulation of Net Infiltration and Potential Recharge Using a Distributed-Parameter Watershed Model of the Death Valley Region, Nevada and California By Joseph A. Hevesi, Alan L. Flint, and Lorraine E. Flint

WRIR - 03-4070 http://water.usgs.gov/pubs/wri/wri034070/ Organic Carbon Trends, Loads, and Yields to the Sacramento–San Joaquin Delta, California, Water Years 1980–2000 Dina K. Saleh, Joseph L. Domagalski, Charles R. Kratzer, and Donna L. Knifong

WRIR - 03-4069 http://water.usgs.gov/pubs/wri/wri034069/ Geologic Setting, Geohydrology, and Ground-Water Quality near the Helendale Fault in the Mojave River Basin, San Bernardino County, California Christina L. Stamos, Brett F. Cox, John A. Izbicki, and Gregory O. Mendez

WRIR - 03-4065 http://pubs.water.usgs.gov/wri034065/ Geohydrology, Geochemistry, and Ground-Water Simulation-Optimization of the Central and West Coast Basins, Los Angeles County, California Eric G. Reichard, Michael Land, Steven M. Crawford, Tyler Johnson, Rhett R. Everett, Trayle V. Kulshan, Daniel J. Ponti, Keith L. Halford, Theodore A. Johnson, Katherine S. Paybins, and Tracy Nishikawa

WRIR - 03-4062 http://water.usgs.gov/pubs/wri/wri034062/ Processes Affecting the Trihalomethane Concentrations Associated with the Third Injection, Storage, and Recovery Test at Lancaster, Antelope Valley, California, March 1998 through April 1999 Miranda S. Fram, Brian A. Bergamaschi, Kelly D. Goodwin, Roger Fujii, and Jordan F. Clark

WRIR - 03-4047 http://pubs.water.usgs.gov/wri034047/ Development and Application of Watershed Regressions for Pesticides (WARP) for Estimating Atrazine Concentration Distributions in Streams Steven J. Larson, Charles G. Crawford, and Robert J. Gilliom

WRIR - 03-4039 http://pubs.water.usgs.gov/wri034039/ Tracing Reclaimed Water in the Menifee, Winchester, and Perris-South Ground-Water Subbasins, Riverside County, California Charles A. Kaehler and Kenneth Belitz

WRIR - 03-4019 http://water.usgs.gov/pubs/wri/wri034019/ Determination of Specific Yield and Water-Table Changes Using Temporal Microgravity Surveys Collected During the Second Injection, Storage, and Recovery Test at Lancaster, Antelope Valley, California, November 1996 through April 1997 James F. Howle, Steven P. Phillips, Roger P. Denlinger, and Loren F. Metzger

WRIR - 03-4016 http://water.usgs.gov/pubs/wri/wrir034016/text.html Simulation of Ground-Water Flow and Land Subsidence in the Antelope Valley Ground-Water Basin, California David A. Leighton and Steven P. Phillips

WRIR - 03-4015 http://water.usgs.gov/pubs/wri/wri034015/ Detection and Measurement of Land Subsidence Using Interferometric Synthetic Aperture Radar and Global Positioning System, San Bernardino County, Mojave Desert, California Michelle Sneed, Marti E. Ikehara, Sylvia V. Stork, Falk Amelung, and Devin L. Galloway

WRIR - 03-4009 http://water.usgs.gov/pubs/wri/wrir034009/text.html Evaluation of the Source and Transport of High Nitrate Concentrations in Ground Water, Warren Subbasin, California By Tracy Nishikawa, Jill N. Densmore, Peter Martin, and Jonathan Matti

WRIR - 02-4286 http://water.usgs.gov/pubs/wri/wri024286/ Selenium and sediment loads in storm runoff in Panoche Creek, California, February 1998. Charles R. Kratzer, Dina K. Saleh, and Celia Zamora

WRIR - 02-4277 http://water.usgs.gov/pubs/wri/wri024277/ Regional Water Table (2000) and Ground-Water-Level Changes in the Mojave River and the Morongo Ground-Water Basins, Southwestern Mojave Desert, California Gregory A. Smith

WRIR - 02-4259 http://water.usgs.gov/pubs/wri/wrir024259/text.html Hydrogeology and Geochemistry of Aquifers Underlying the San Lorenzo and San Leandro Areas of the East Bay Plain, Alameda County, California John A Izbicki, James W. Borchers, David A. Leighton, Justin Kulongoski, Latoya Fields, Devin L. Galloway, and Robert L. Michel

WRIR - 02-4253 http://water.usgs.gov/pubs/wri/wri024253/ Reconnaissance of Acid Drainage Sources and Preliminary Evaluation of Remedial Alternatives at the Copper Bluff Mine, Hoopa Valley Reservation, California Charles N. Alpers, Michael P. Hunerlach, Scott N. Hamlin, and Robert A. Zierenberg

WRIR - 02-4239 http://water.usgs.gov/pubs/wri/wri024239/ Detection and Measurement of Land Subsidence Using Global Positioning System and Interferometric Synthetic Aperture Radar, Coachella Valley, California, 1998–2000 Michelle Sneed, S.V. Stork, and Marti E. Ikehara

WRIR - 02-4201 http://water.usgs.gov/pubs/wri/wrir024201/ Quality-Control Results for Ground-Water and Surface-Water Data, Sacramento River Basin, California, National Water-Quality Assessment, 1996–1998 Cathy Munday and Joseph L. Domagalski

WRIR - 02-4136 http://water.usgs.gov/pubs/wri/wri024136/text.html Simulation of Ground-Water/Surface-Water Flow in the Santa Clara—Calleguas Ground-Water Basin, Ventura County, California R.T. Hanson, Peter Martin, and K.M. Koczot

WRIR - 02-4103 http://water.usgs.gov/pubs/wri/wri02-4103 Diazinon and chlorpyrifos loads in San Joaquin River Basin, California, January and February 2000. Charles R. Kratzer, Celia Zamora , and Donna L. Knifong

WRIR - 02-4101 http://water.usgs.gov/pubs/wri/wri02-4101 Occurrence and Transport of Diazinon in the Sacramento River, California, and Selected Tributaries During Three Winter Storms, January-February 2000 Peter D. Dileanis, Kevin P. Bennett, and Joseph L. Domagalski

WRIR - 02-4100 http://water.usgs.gov/pubs/wri/wri024100/ Atmospheric Transport of Pesticides in the Sacramento, California, Metropolitan Area, 1996-1997 Michael S. Majewski and David S. Baston

WRIR - 02-4078 http://water.usgs.gov/pubs/wri/wri024078/ Streamflow Gains and Losses along San Francisquito Creek and Characterization of Surface-Water and Ground-Water Quality, Southern San Mateo and Northern Santa Clara Counties, California, 1996–97. Loren F. Metzger

WRIR - 02-4010 http://water.usgs.gov/pubs/wri/wri024010/ Preliminary Estimates of Spatially Distributed Net Infiltration and Recharge for the Death Valley Region, Nevada—California Joseph A. Hevesi, Alan L. Flint, and Lorraine E. Flint

WRIR - 02-4003 http://water.usgs.gov/pubs/wri/wri024003/ Geohydrology of a Deep-Aquifer Monitoring-Well Site at Marina, Monterey County, California R.T. Hanson, Rhett R. Everett, Mark W. Newhouse, Steven M. Crawford, M. Isabel Pimentel, and Gregory A. Smith

WRIR - 02-4001 http://water.usgs.gov/pubs/wri/wri02-4001/ Water-Quality Data Analysis of the Upper Gunnison River Watershed, Colorado, 1989-99 Jason J. Gurdak, Adrienne I. Greve, and Norman E. Spahr

WRIR - 01-4193 http://water.usgs.gov/lookup/get?wri014193 Detection and Measurement of Land Subsidence Using Global Positioning System and Interferometric Synthetic Aperture Radar, Coachella Valley, California, 1996-98 Michelle Sneed, Marti E. Ikehara, D.L. Galloway, and Falk Amelung

WRIR - 01-4188 http://ca.water.usgs.gov/archive/reports/wrir014188/ Low-Level Volatile Organic Compounds in Active Public Supply Wells as Ground-Water Tracers in the Los Angeles Physiographic Basin, California, 2000

WRIR - 01-4127 http://water.usgs.gov/lookup/get?wri014127 Evaluation of Water-Level Recovery, 1996-97 to 1999-2000, and Comparison of 1999-2000 and 1972-73 Water Levels in Goleta Central Subbasin, Santa Barbara County, California Jill N. Densmore, Matthew C. Scrudato, and Ernest R. Houston

WRIR - 01-4086 http://water.usgs.gov/lookup/get?wri014086 Hydrodynamic and Suspended-Solids Concentration Measurements in Suisun Bay, California, 1995 Jay I. Cuetara, Jon R. Burau, and David H. Schoellhamer

WRIR - 01-4002 http://water.usgs.gov/lookup/get?wri014002 Simulation of Ground-Water Flow in the Mojave River Basin, California Christina L. Stamos, Peter Martin, Tracy Nishikawa, and Brett F. Cox

WRIR - 01-4000 http://ca.water.usgs.gov/archive/reports/wrir014000/ Shallow Ground-Water Quality Beneath Rice Areas in the Sacramento Valley, California, 1997 Barbara J. Milby Dawson

WRIR - 00-4269 http://water.usgs.gov/pubs/wri/wri004269 Surface-Water And Ground-Water Quality In The Yucaipa Area, San Bernardino And Riverside Counties, California, 1996-98 G.O. Mendez, W.R. Danskin, and C.A. Burton

WRIR - 00-4203 http://ca.water.usgs.gov/archive/reports/wrir004203/ Pesticides in Surface Water Measured at Select Sites in the Sacramento River Basin, California, 1996-1998 Joseph Domagalski

WRIR - 00-4127 http://water.usgs.gov/pubs/wri/wri004127/ Stormflow Chemisitry in the Santa Ana River below Prado Dam and at the Diversion Downstream from Imperial Highway, Southern California, 1995-98 John A. Izbicki, Gregory O. Mendez, and Carmen A. Burton

WRIR - 00-4042 http://ca.water.usgs.gov/archive/reports/wrir004042/ Hydrologic Treatments Affect Gaseous Carbon Losses From Organic Soils, Twitchell Island, California, October 1995 - December 1997 Robin L. Miller, Lauren L. Hastings, and Roger Fujii

WRIR - 00-4016 http://ca.water.usgs.gov/archive/reports/wrir004016 Storage Capacity and Sedimentation of Loch Lomond Reservoir, Santa Cruz County, California Kelly R. McPherson and Jerry G. Harmon

WRIR - 00-4015 http://ca.water.usgs.gov/archive/reports/wrir004015 Aquifer-System Compaction and Land Subsidence: Measurements, Analyses, and Simulations -- the Holly Site, Edwards Air Force Base, Antelope Valley, California By Michelle Sneed and D.L. Galloway

WRIR - 00-4002 http://water.usgs.gov/pubs/wri/wrir00-4002 Metals Transport in the Sacramento River, California, 1996-1997. Volume 2. Interpretation of Metal Loads Charles N. Alpers, Ronald C. Antweiler, Howard E. Taylor, Peter D. Dileanis, and Joseph L. Domagalski.

WRIR - 99-4286 http://water.usgs.gov/pubs/wri/wrir_994286 Metals Transport in the Sacramento River, California, 1996-1997. Volume 1. Methods and Data Charles N. Alpers, Howard E. Taylor, and Joseph L. Domagalski, editors.

WRIR - 99-4018B, p.179-189 http://ca.water.usgs.gov/mercury/dutch/wrir994018b.pdf Mercury contamination from hydraulic placer-gold mining in the Dutch Flat mining district, California, in Morganwalp, D.W., and Buxton, H.T., editors, U.S. Geological Survey Toxic Substances Hydrology Program -- Proceedings of the Technical Meeting, Charl Micahel P. Hunerlach, James J. Rytuba, Charles N. Alpers

WRIR - 99-4018 (Sediment Pesticides) http://ca.water.usgs.gov/archive/reports/wrir994018/index.html#sediment_pesticides Pesticides Associated with Suspended Sediments in the San Francisco Bay During the First Flush, December 1995 Bergamaschi, B.A. Kuivila, K.M., and Fram, M.S. U.S. Geological Survey Toxic Substance Hydrology Program -- Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999, Contamination of hydrologic Systems and related ecosystems v.2.

WRIR - 99-4018 (Primary Production) http://ca.water.usgs.gov/archive/reports/wrir994018/index.html#primary_production Do Herbicides Impair Phytoplankton Primary Production in the Sacramento-San Joaquin River Delta? Edmunds, J.L. Kuivila, K.M., Cole, B.E. and Cloern, J.E. U.S. Geological Survey Toxic Substance Hydrology Program.

WRIR - 99-4018 (Pesticide Effects) http://ca.water.usgs.gov/archive/reports/wrir994018/index.html#pesticide_effects Studies Relating Pesticide Concentrations to Potential Effects on Aquatic Organisms in the San Francisco Bay-Estuary, California Kuivila, K.M. U.S. Geological Survey Toxic Substance Hydrology Program -- Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999, Contamination of hydrologic Systems and related ecosystems v.2.

WRIR - 99-4018 (Herbicide Concentrations) http://ca.water.usgs.gov/archive/reports/wrir994018/index.html#herbicide_concentrations Herbicide Concentrations in the Sacramento-San Joaquin Delta, California Kuivila, K.M. Barnett, H.D. and Edmunds, J.L. U.S. Geological Survey Toxic Substance Hydrology Program -- Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999, Contamination of hydrologic Systems and related ecosystems v.2.

WRIR - 99-4018 (Degradation Rates) http://ca.water.usgs.gov/archive/reports/wrir994018/index.html#degradation_rates Degradation Rates of Six Pesticides in Water from the Sacramento River, California Starner, K., Kuivila, K.M., Jennings, B. and Moon, G.E. U.S. Geological Survey Toxic Substance Hydrology Program.

WRIR - 98-4217 http://ca.water.usgs.gov/archive/reports/wrir984217/ Magmatic Carbon Dioxide Emissions at Mammoth Mountain, California Christopher D. Farrar, John M. Neil, and James F. Howle

WRIR - 98-4147 http://ca.water.usgs.gov/archive/reports/wrir984147/ Dissolved Organic Carbon Concentrations and Compositions, and Trihalomethane Formation Potentials in Waters from Agricultural Peat Soils, Sacramento-San Joaquin Delta, California: Implications for Drinking-Water Quality Roger Fujii, Anthony J. Ranalli, George R. Aiken, and Brian A. Bergamaschi

WRIR - 97-4179 http://ca.water.usgs.gov/archive/reports/wrir974179/ Chemistry and Isotopic Composition of Ground Water Along a Section near the Newmark Area, San Bernardino County, California John A. Izbicki, Wesley R. Danskin, and Gregory O. Mendez

WRIR - 96-4257 http://ca.water.usgs.gov/archive/reports/penn/ Hydrogeology and Geochemistry of Acid Mine Drainage in Ground Water in the Vicinity of Penn Mine and Camanche Reservoir, Calavaras County, California: Second-Year Summary, 1992-93 Scott N. Hamlin and Charles N. Alpers

Open File Reports

OFR - 03-378 http://pubs.water.usgs.gov/ofr03378/ Hydrogeologic Data from a Shallow Flooding Demonstration Project, Twitchell Island, California, 1997–2001 James M. Gamble, Karen R. Burow, Gail A. Wheeler, Robert Hilditch, and Judy Z. Drexler

OFR - 03-370 http://pubs.water.usgs.gov/ofr03370/ Carbon Fluxes, Water Levels, and Related Environmental Data, Twitchell Island, Sacramento-San Joaquin Delta, California, November 1992 through September 1995 Barry D. Kerr, Bronwen Wang, and Judy Z. Drexler

OFR - 03-366 http://pubs.water.usgs.gov/ofr03-366/ Method of Analysis by the U.S. Geological Survey California District Sacramento Laboratory‒ Determination of Dissolved Organic Carbon in Water by High Temperature Catalytic Oxidation, Method Validation, and Quality-Control Practices By Susan M. Bird, Miranda S. Fram, and Kathryn L. Crepeau

OFR - 03-312 http://pubs.water.usgs.gov/ofr03312/ Summary of Suspended-Sediment Concentration Data, San Francisco Bay, California, Water Year 2001 Paul A. Buchanan and Neil KK> Ganju

OFR - 03-101 http://pubs.water.usgs.gov/ofr03101/ Dissolved Pesticide Concentrations Detected in Storm-Water Runoff at Selected Sites in the San Joaquin River Basin, California, 2000-2001 James L. Orlando, Kathryn M. Kuivila, and Andrew Whitehead

OFR - 02-430 http://pubs.water.usgs.gov/ofr02430 Simulation of Water-Management Alternatives in the Mojave River Ground-Water Basin, California. Christina Stamos, Peter Martin, and Steven Predmore

OFR - 02-369 http://water.usgs.gov/pubs/of/ofr02369/ Santa Clara Valley Water District Multi-Aquifer Monitoring-Well Site, Coyote Creek Outdoor Classroom, San Jose, California R. T. Hanson, M. W. Newhouse, C. M. Wentworth, C. F. Williams, T. E. Noce, and M. J. Bennett

OFR - 02-354 http://water.usgs.gov/pubs/of/2002/ofr02354/main_text.html Lithologic and Ground-Water Data for Monitoring Sites in the Mojave River and Morongo Ground-Water Basins, San Bernardino County, California, 1992–98 Julia A. Huff, Dennis A. Clark, and Peter Martin

OFR - 02-353 http://geopubs.wr.usgs.gov/open-file/of02-353/ Gravity map and data of the eastern half of the Big Bear Lake, 100,000 scale quadrangle, California and analysis of the depths of several basins. Carter Roberts, Robert Jachens, Allan Katzenstein, Gregory Smith and Russell Johnson

OFR - 02-293 http://pubs.water.usgs.gov/ofr02293/ User Guide for the Drawdown-Limited, Multi-Node Well (MNW) Package for the U.S. Geological Survey’s Modular Three-Dimensional Finite-Difference Ground-Water Flow Model, Versions MODFLOW-96 and MODFLOW-2000. K.J. Halford and R.T. Hanson

OFR - 02-232 http://water.usgs.gov/pubs/of/ofr02232/ Dissolved Pesticides in the Alamo River and the Salton Sea, California, 1996-97 Kathryn L. Crepeau, Kathryn M. Kuivila, and Brian Bergamaschi

OFR - 02-186 http://water.usgs.gov/pubs/of/ofr_02186 Water-Quality Monitoring of Sweetwater and Loveland Reservoirs, San Diego County, California-Phase One Results, 1998-1999 Michael S. Majewski, Jagdeep S. Sidhu, and Gregory O. Mendez

OFR - 02-146 http://water.usgs.gov/pubs/of/ofr02146/ Summary of Suspended-Sediment Concentration Data, San Francisco Bay, California, Water Year 2000 Paul A. Buchanan and Neil K. Ganju

OFR - 02-102 http://water.usgs.gov/pubs/of/ofr02102/ Water-Quality Monitoring and Studies of the Formation and Fate of Trihalomethanes during the Third Injection, Storage, and Recovery Test at Lancaster, Antelope Valley, California, March 1998 through April 1999 Miranda S. Fram, Joshua K. Berghouse, Brian A. Bergamaschi, Roger Fujii, Kelly D. Goodwin, and Jordan F. Clark

OFR - 01-414 http://water.usgs.gov/pubs/of/ofr01414/ Vertical-Deformation, Water-Level, Microgravity, Geodetic, Water-Chemistry, and Flow-Rate Data Collected During Injection, Storage, and Recovery Tests at Lancaster, Antelope Valley, California, September 1995 through September 1998 Loren F. Metzger, Marti E. Ikehara, and James F. Howle

OFR - 01-396 http://water.usgs.gov/pubs/of/ofr01-396/ Chinese Mitten Crab Surveys of San Joaquin River Basin and Suisun Marsh, California, 2000 Jason T. May and Larry R. Brown

OFR - 01-277 http://water.usgs.gov/pubs/of/ofr01277/ Geologic, Hydrologic, and Water-Quality Data From Multiple-Well Monitoring Sites in the Central and West Coast Basins, Los Angeles County, California, 1995-2000 Michael Land, Rhett R. Everett, Steven M, Crawford

OFR - 01-242 http://ca.water.usgs.gov/archive/reports/ofr01242/ U.S. Geological Survey Deep-Aquifer Monitoring-Well Site, Marina, California, 2001 R.T. Hanson

OFR - 01-100 http://water.usgs.gov/pubs/of/ofr01-100/ Summary of suspended-sediment concentration Data, San Francisco Bay, California, water year 1999 P.A. Buchanan and C.A. Ruhl

OFR - 01-01 http://water.usgs.gov/pubs/of/ofr0101/ Discharge Measurements Using a Broad-Band Acoustic Doppler Current Profiler Michael Simpson

OFR - 00-447 http://water.usgs.gov/pubs/of/ofr00-447/ Use of InSAR to Identify Land-Surface Displacements Caused by Aquifer-System Compaction in the Paso Robles Area, San Luis Obispo County, California, March to August 1997 David W. Valentine, Jill N. Densmore, Devin L. Galloway, and Falk Amelung

OFR - 00-391 http://ca.water.usgs.gov/sac_nawqa/waterindex.html Water-Quality Assessment of the Sacramento River Basin, California: Water-Quality, Sediment and Tissue Chemistry, and Biological Data, 1995-1998, 2000 J.L. Domagalski, P.D. Dileanis, D.L. Knifong, C.M. Munday, J.T. May, B.J. Dawson, J.L. Shelton, and C.N. Alpers

OFR - 00-367 http://ca.water.usgs.gov/archive/reports/ofr00367/ Mercury Bioaccumulation in Fish in a Region Affected by Historic Gold Mining: The South Yuba River, Deer Creek, and Bear River Watersheds, California, 2000 Jason T. May, Roget L. Hothem, Charles N. Alpers, and Matthew A. Law

OFR - 00-247 http://ca.water.usgs.gov/archive/reports/ofr00247/ Fish Community Structure in Relation to Environmental Variables Within the Sacramento River Basin and Implications for the Greater Central Valley, California, 2000 Jason T. May, and Larry R. Brown

OFR - 99-320 http://geopubs.wr.usgs.gov/open-file/of99-320/ High-Resolution Seismic Reflection/Refraction Imaging from Interstate 10 to Cherry Valley Boulevard, Cherry Valley, Riverside County, California: Implications for Water Resources and Earthquake Hazards. G. Gandhok, R.D. Catchings, M.R. Goldman, E. Horta, M.J. Rymer, P. Martin, and A. Christensen

OFR - 99-189 http://ca.water.usgs.gov/archive/reports/ofr99189/ Summary of Suspended-Solids Concentration Data in San Francisco Bay, California, Water Year 1997 Paul A. Buchanan and David H. Schoellhamer

OFR - 97-401 http://ca.water.usgs.gov/pnsp/pest.rep/voc.html Field Guide for Collecting Samples for Analysis of Volatile Organic Compounds in Stream water for the National Water-Quality Assessment Program. Larry R. Shelton

OFR - 97-24 http://ca.water.usgs.gov/archive/reports/ofr97-24/ Pesticides Associated with Suspended Sediments in the San Francisco Bay Estuary, California. Brian A. Bergamaschi, Kathryn L. Crepeau, and Kathryn M. Kuivila

OFR - 96-629 http://ca.water.usgs.gov/archive/reports/ofr96_629/ Documentation and Description of the Digital Spatial Data Base for the Southern California Regional Aquifer-System Analysis Program, Santa Clara-Calleguas Basin, Ventura County, California Steven K. Predmore, Kathryn M. Koczot, and Katherine S. Paybins

OFR - 96-627 http://ca.water.usgs.gov/pnsp/rep/carp2/ Reconnaissance of 17B -Estradiol, 11-Ketotestosterone, Vitellogenin, and Gonad Histopathology in Common Carp of United States Streams: Potential for Contaminant-Induced Endocrine Disruption Steven L. Goodbred, Robert J. Gilliom, Timothy S. Gross, Nancy P. Denslow, Wade L. Bryant, and Trenton R. Schoeb

OFR - 96-618 http://ca.water.usgs.gov/archive/reports/ofr96618/ Surface Water Quality Assurance Plan for the California District of the U.S. Geological Survey Robert W. Meyer

OFR - 96-144 http://ca.water.usgs.gov/archive/reports/shasta/ Characteristics of Debris Flows of Noneruptive Origin on Mount Shasta, Northern California James C. Blodgett, Karen R. Poeschel, and Waite R. Osterkamp

OFR - 96-0011 http://ca.water.usgs.gov/archive/reports/auburn/ Review of seismic-hazard issues associated with the Auburn Dam project, Sierra Nevada foothills, California D.P. Schwartz, W.B. Joyner, R.S. Stein, R.D. Brown, A.F. McGarr, S.H. Hickman, and W.H. Bakun

OFR - 95-731 http://ca.water.usgs.gov/archive/reports/panoche/ Evaluation of a Monitoring Program for Assessing the Effects of Management Practices on the Quantity and Quality of Drainwater from the Panoche Water District, Western San Joaquin Valley, California David A. Leighton and John L. Fio

OFR - 94-502 http://ca.water.usgs.gov/pnsp/pi.html Bibliography of Synthetic Pyrethroid Insecticides in the Environment Paul D. Capel and Blake J. Nelson

OFR - 94-458 http://ca.water.usgs.gov/pnsp/pest.rep/bs-t.html Guidelines for collecting and processing samples of stream bed sediment for analysis of trace elements and organic contaminants for the National Water-Quality Assessment Program Larry R. Shelton, and Paul D. Capel

OFR - 94-455 http://ca.water.usgs.gov/pnsp/pest.rep/sw-t.html Field guide for collecting and procesing stream-water samples for the National Water-Quality Assessment Program Larry R. Shelton

OFR - 94-44 http://ca.water.usgs.gov/pnsp/guide/ Summary of National Standards and Guidelines for Pesticides in Water, Bed Sediment, and Aquatic Organisms and their Application to Water-Quality Assessments Lisa H. Nowell and Elizabeth A. Resek

OFR - 2004-1255 http://pubs.water.usgs.gov/ofr2004-1255/ VPV--The Velocity Profile Viewer User Manual John M. Donovan

OFR - 2004-1219 http://pubs.water.usgs.gov/ofr2004-1219/ Summary of Suspended-Sediment Concentration Data, San Francisco Bay, California, Water Year 2002 Paul A. Buchanan and Neil K. Ganju

OFR - 2004-1214 http://pubs.water.usgs.gov/ofr2004-1214/ Dissolved Pesticide and Organic Carbon Concentrations Detected in Surface Waters, Northern Central Valley, California, 2001–2002 James L. Orlando, Lisa A. Jacobson, and Kathryn M. Kuivila

Circulars

CIRC - 1238 http://water.usgs.gov/pubs/circ/2004/1238/ Water Quality in the Santa Ana Basin California, 1999-2001 Kenneth Belitz, Scott N. Hamlin, Carmen A. Burton, Robert Kent, Ronald G. Fay, and Tyler Johnson

CIRC - 1215 http://water.usgs.gov/pubs/circ/circ1215/ Water Quality in the Sacramento River Basin, California,1994–98 Joseph L. Domagalski, Donna L. Knifong, Peter D. Dileanis, Larry R. Brown, Jason T. May, Valerie Connor, and Charles N. Alpers

CIRC - 1182 http://water.usgs.gov/pubs/circ/circ1182/ Land Subsidence in the United States Devin Galloway, David R. Jones, and S.E. Ingebritsen

CIRC - 1159 http://water.usgs.gov/pubs/circ/circ1159/ Water Quality in the San Joaquin-Tulare Basins, California, 1992-95 Neil M. Dubrovsky, Charles R. Kratzer, Larry R. Brown, JoAnn M. Gronberg, and Karen R. Burow

CIRC - 1131 http://ca.water.usgs.gov/pnsp/circ1131/ Classification and Mapping of Agricultural Land for National Water-Quality Assessment Robert J. Gilliom and Gail P. Thelin

Water Data Reports

WDR - CA-99-1 http://ca.water.usgs.gov/archive/waterdata/ Water Resources Data California Water 1999, Volumes 1-4 G.L. Rockwell, S.W. Anderson, J. Agajanian, L.A. Freeman, M.D. Webster, M.F. Friebel, J.R. Smithson

WDR - CA-98-1 http://ca.water.usgs.gov/archive/waterdata/ Water Resources Data California Water 1998, Volumes 1-4 G.L. Rockwell, S.W. Anderson, J. Agajanian, L.A. Freeman, M.D. Webster, M.F. Friebel, J.R. Smithson

WDR - CA-97-1 http://ca.water.usgs.gov/archive/waterdata/ Water Resources Data California Water 1997, Volumes 1-4 G.L. Rockwell, S.W. Anderson, J. Agajanian, L.A. Freeman, M.D. Webster, M.F. Friebel, J.R. Smithson

WDR - CA-00-1 http://ca.water.usgs.gov/archive/waterdata/ Water Resources Data California Water 2000, Volumes 1-4 G.L. Rockwell, J. Agajanian, L.A. Freeman, M.D. Webster, M.F. Friebel, J.R. Smithson

Water Supply Papers

WSP - 2468 http://ca.water.usgs.gov/sanj_nawqa/pub/usgs/wsp2468.html Pesticides in Surface and Ground Water of the San Joaquin-Tulare Basins, California: Analysis of Available Data, 1966 Through 1992 By Joseph L. Domagalski

WSP - 2370-H http://ca.water.usgs.gov/archive/reports/wsp2370/ Hydrology and Soil-Water-Plant Relations in Owens Valley, California, 1998 Wesley R. Danskin

Professional Papers

PP - 1647 http://water.usgs.gov/pubs/pp/pp1647/ Comparative Water-Quality Assessment of the Hai He River Basin in the People's Republic of China and Three Similar Basins in the United States Joseph Domagalski, Zhou Xinquan, Lin Chao, Zhi Deguo, Fan Lan Chi, Xu Kaitai, LY Ying, Luo Yang, Liu Shide, Liu Dewen, Guo Yong, Tian Qi, Liu Jing, Yu Weidong, Robert Shedlock, and Donna Knifong

SIR

SIR - 2004-5187 http://pubs.water.usgs.gov/sir2004-5187/ Regional Water Table (2004) and Water-Level Changes in the Mojave River and Morongo Ground-Water Basins, Southwestern Mojave Desert, California Christina L. Stamos, Julia A. Huff, Steven K. Predmore, and Dennis A. Clark

SIR - 2004-5180 http://pubs.water.usgs.gov/sir2004-5180/ Estimation of a Water Budget for 1970-2000 for the Grasslands Area, Central Part of the Western San Joaquin Valley, California Charles F. Brush, Kenneth Belitz, and Steven P. Phillips

SIR - 2004-5172 http://pubs.water.usgs.gov/sir2004-5172/ Investigation of Hydroacoustic Flow-Monitoring Alternatives at the Sacramento River at Freeport, California: Results of the 2002–2004 Pilot Study Catherine A. Ruhl and James B. DeRose

SIR - 2004-5165 http://pubs.water.usgs.gov/sir2004-5165/ Geochemistry of Mercury and other Trace Elements in Fluvial Tailings Upstream of Daguerre Point Dam, Yuba River, California, August 2001 M.P. Hunerlach, C.N. Alpers, Mark Marvin-DiPasquale, H.E. Taylor, and John F. De Wild

SIR - 2004-5161 http://pubs.water.usgs.gov/sir2004-5161/ Virus Fate and Transport During Recharge Using Recycled Water at a Research Field Site in the Montebello Forebay, Los Angeles County, California, 1997-2000 Robert Anders, William A. Yanko, Roy A. Schroeder, and James L. Jackson

SIR - 2004-5149 http://pubs.water.usgs.gov/sir2004-5149/ Assessing the susceptibility to contamination of two aquifer systems used for public water supply in the Modesto and Fresno Metropolitan Areas, California, 2001 and 2002 M.T. Wright, Kenneth Belitz, and Tyler Johnson

SIR - 2004-5117 http://water.usgs.gov/pubs/sir/2004/5117/ Occurrence, Distribution, and Transport of Pesticides, Trace Elements, and Selected Inorganic Constituents into the Salton Sea Basin, California, 2001−2002 Lawrence A. LeBlanc, Roy .A. Schroeder, James L. Orlando, and Kathryn M. Kuivila

SIR - 2004-5116 http://pubs.water.usgs.gov/sir2004-5116/ Microbial and Dissolved Organic Carbon Characterization of Stormflow in the Santa Ana River at Imperial Highway, Southern California, 1999-2002 John A. Izbicki, M. Isabel Pimentel, Menu Leddy, and Brian Bergamaschi

SIR - 2004-5098 http://pubs.water.usgs.gov/sir20045098/ Periphyton and Macroinvertebrate Communities at Five Sites in the San Joaquin River Basin, California, during June and September, 2001 Larry R. Brown and Jason T. May

SIR - 2004-5097 http://pubs.water.usgs.gov/sir2004-5097/ Changes in Rice Pesticide Use and Surface Water Concentrations in the Sacramento River Watershed, California James L. Orlando and Kathryn M. Kuivila

SIR - 2004-5083 http://pubs.water.usgs.gov/sir2004-5083/ Occurrence, Distribution, Instantaneous Loads, and Yields of Dissolved Pesticides in the San Joaquin River Basin, California, During Summer Conditions, 1994 and 2001 Larry R. Brown, Sandra Y. Panshin, Charles R. Kratzer, Celia Zamora, and JoAnn M. Gronberg

SIR - 2004-5081 http://pubs.water.usgs.gov/sir2004-5081/ Regional Water Table (2002) and Water-Level Changes in the Mojave River and Morongo Ground-Water Basins, Southwestern Mojave Desert, California Gregory A. Smith, Christina L. Stamos, and Steven K. Predmore

SIR - 2004-5068 http://pubs.water.usgs.gov/sir20045068/ Evaluation of Methods Used for Estimating Selected Streamflow Statistics, and Flood Frequency and Magnitude, for Small Basins in North Coastal California Michael P. Mann, Julé Rizzardo, and Richard Satkowski

SIR - 2004-5067 http://pubs.water.usgs.gov/sir2004-5067/ Ground-Water Quality of Coastal Aquifer Systems in the West Coast Basin, Los Angeles County, California, 1999-2002 Michael Land, Eric G. Reichard, Steven M. Crawford, Rhett R. Everett, Mark W. Newhouse, and Colin F. Williams

SIR - 2004-5037 http://pubs.water.usgs.gov/sir2004-5037/ Mercury and Methylmercury Concentrations and Loads in the Cache Creek Basin, California, January 2000 through May 2001 Joseph L. Domagalski, Charles N. Alpers, Darell G. Slotten, Thomas H. Suchanek, and Shaun M. Ayers

Other Reports

other - SIR 2004-5036 http://pubs.water.usgs.gov/sir2004-5036/ Chemical Data for Detailed Studies of Irrigation Drainage in the Salton Sea Area, California, 1995-2001 Roy A. Schroeder

other - SIR 2004-5003 http://pubs.water.usgs.gov/sir20045003/ Method of Analysis by the U.S. Geological Survey California District Sacramento Laboratory--Determination of Trihalomethane Formation Potential, Method Validation, and Quality-Control Practices Kathryn L. Crepeau, Miranda S. Fram, and Noel Bush

other - DS-89 http://pubs.water.usgs.gov/ds-89/ Water-Quality Data for Selected Stream Sites in Bridgeport Valley, Mono County, California, April 2000 to June 2003 Gerald L. Rockwell and Paul D. Honeywell

other - DS 104 http://pubs.water.usgs.gov/ds104/ Pesticide Concentrations in Water and in Suspended and Bottom Sediments in the New and Alamo Rivers, Salton Sea Watershed, California, April 2003 Lawrence A. LeBlanc, James L. Orlando, and Kathryn M. Kuivila

other - DS 103 http://pubs.water.usgs.gov/ds103/ Summary of Total Mercury Concentrations in Fillets of Selected Sport Fishes Collected during 2000–2003 from Lake Natoma, Sacramento County, California Michael K. Saiki, Darell G. Slotton, Thomas W. May, Shaun M. Ayers, and Charles N. Alpers