Water Rights

Consulting Firms that work with Water Rights


The firms listed have indicated that they perform services in the area of California water law or water rights consulting. The Division of Water Rights does not recommend or endorse any particular firm or consultant. All Update requests should be e-mailed to DWR@Waterboards.ca.gov and titled “Consultant List Update Request”.

4 Creeks, Inc. Civil Engineering, Surveying, Water Resource Planning, Regulatory, Permitting CEQA/NEPA Compliance and Environmental Permitting, Software Development P: (559) 802-3052 www.4-creeks.com
Six-33 Solutions LLC
3746 W. Mineral King Ave
Visalia, CA 93291
Water Rights. SGMA, Environmental Planning, Land Repurposing P: (559) 931-0633 Dan Vink
A.A. Rich and Associates
150 Woodside Drive
San Anselmo, CA 94960
Fisheries & Ecological P: (415) 485-2937
F: (415) 485-9221
Alice A. Rich, Ph.D.
2020 L Street, Suite 400
Sacramento, CA 95811 AECOM, Inc.
150 Chestnut Street
San Francisco, CA 94111
CEQA/NEPA, Permitting, Biological and Cultural Surveys/Reports, Fisheries, Hydrology/Geomorphology, Water Availability Analysis, Public Trust Analysis, Watershed Analysis and Restoration, Water Rights Support, Expert Testimony P: (916) 414-5803
F: (916) 414-5850
Phil Dunn, Sr. Water Resources/Environmental Compliance Expert
Albion Environmental, Inc.
Santa Cruz Office:
1414 Soquel Avenue, Suite 205
Santa Cruz, Ca 95062

San Luis Obispo Office:
3563 Sueldo Street, Suite P
San Luis Obispo, Ca 93401
Cultural and Natural Resource Consulting Services, Archaeology, Native American Consultation, Biological Surveys and Monitoring (831) 469-9128
(805) 592-2222
Sarah Peelo, Principal
Sarah Nicitta
Analytical Environmental Services
801 7th Street, Suite 100
Sacramento, CA 95811
Environmental Assessment and Permitting, Initial Study, Biological Survey, and Conservation P: (916) 447-3479
F: (916) 447-1665
David Zweig
Website: www.analyticalcorp.com
Applied Earthworks, Inc.
1391 W. Shaw Ave., Suite C
Fresno, CA 93711
Cultural resources (archaeology and architectural history), Paleontology, GIS Analysis, Section 106, CEQA/NEPA P: (559) 229-1856 x 15
F: (559) 229-2019
Anna Hoover, Senior Archaeologist
ASM Affiliates, Inc.
2034 Corte del Nogal
Carlsbad, CA 92011
Expert Witness, Testimonies/Litigation Support, Historical Research Services, Water Rights Policy Analysis, Environmental Compliance, Including Archaeology, History, Architectural History and Ethnographic Studies P: (760) 804-5757
F: (760) 804-5755
C: (602) 743-7202
Technical: Dan Killoren, Water Rights Policy
Analyst/Associate Historian
Marketing and Business Operations:
Catherine A. Wright, Vice President
Atlas Engineering Services, Incorporated
P.O. Box 1260
Santa Cruz, CA 95061
Surface and Groundwater Hydrology, Well Hydraulics, Aquifer Testing, Spring, Seeps, and Subsurface Flow P: (831) 426-1440 Fred Yukic, MS, PE
Balance Hydrologics, Inc.
800 Bancroft St., Suite 101
Berkeley, CA 94710
Hydrologist, Groundwater, Geomorphology, Sediment & Channel Stability, Spring & Seep Hydrology, Related CEQA Documentation P: (510) 704-1000 x 217
F: (510) 704-1001
Brian Hastings, P.G.
Dave Shaw, P.G.
(530) 550-9776
Bargas Environmental Consulting, LLC
3031 F Street,
Sacramento, CA 95816
Biological, Botanical, Wetland Surveys and Assessments, CEQA, NEPA, Permitting and Monitoring. P: (916) 993.9218
Cell: (209) 676 0010
Website: www.bargasconsulting.com
BBJ Group
1010 B Street, Suite 203
San Rafael, CA 94901
Hydrology/Hydrogeology, Water Resources Assessment/Planning/Development, Contaminant Assessment and Mitigation, Risk Management, Water Rights, Expert Testimony P: (415) 799-1743 Scott D. Warner, PG CHG CEG
Website: www.bbjgroup.com
Bennett Engineering Services
1082 Sunrise Avenue, Suite 100
Roseville, CA 95661
Water Rights Consulting, Hydrology, Water System Modeling, Permit Assistance, Water Storage, Pipeline, Wells, Genset and Pump Station Design, Civil Engineering and Land Survey Services P: (916) 783-4100
F: (916) 783-4110
Orin N. Bennett, PE
Blankinship & Associates, Inc.
Agricultural & Environmental Science & Engineering
1590 Drew Avenue, Suite 120
Davis, CA 95618
Specializes in assisting clients in the assessment, protection and enhancement of water quality and natural resources. P: (530) 757-0941
F: (530) 757-0940
Website: www.h2osci.com
Borton & Petrini, LLP
5060 California Avenue, Suite 700
Bakersfield, CA 93309
Toxic contamination, mediation, arbitration and CEQA/NEPA consulting P: (661) 322-3051
F: (661) 322-4628
Calvin R. Stead
Website: http://www.bortonpetrini.com/
Brown and Caldwell
11020 White Rock Road, Suite 200
Rancho Cordova, CA 95670
Environmental Engineering and Consulting P: (916) 444-0123
F: (916) 856-5277
Bargas Environmental Consulting, LLC
3031 F Street, Suite 203
Sacramento, CA 95816

1100 Town & Country Road, Suite 1250
Orange, CA 92869
Biological, Botanical, Wetlands Surveys and Assessments, CEQA, NEPA, Permitting and Monitoring P: (916) 993-9218

P: (657) 235-5019
Angela DePaoli  CEO/President
Brown, Norman N., Ph.D.
P.O. Box 6143
Santa Barbara, CA 93160
Water resource science, issues of water law and water rights P: (805) 722-0900
F: (805) 456-2126
Norman N. Brown, Ph.D.
BSK Associates Engineers & Laboratories
3140 Gold Camp Drive, Suite 160
Rancho Cordova, CA 95670
Water Rights Policy Analysis, Water Rights Permitting Support, Public Trust Analysis, Water Availability Analysis, Hydrology/Geomorphology, Watershed Analysis and Restoration, CEQA/NEPA Compliance Regulatory Permitting, Expert Testimony/Litigation Support, Environmental Risk Analysis, Stormwater Pollution Prevention Plans, Water Quality Analysis, RI/FS, and Brownfields. P: (916) 853-9293 Robert “Tony” Martin, PG
Kevin Grove
Website: www.bskassociates.com
California Hydrologic QSD/QSP, BPTC, Cannabis General Order Compliance. P: (530) 392-7236 Temoc Rios  temoc.rios@gmail.com

Cardona, Inc.
Excellence in Environmental Consulting
2300 Clayton Road, Suite 200 Concord, CA 94520
Environmental Assessment CEQA, Endangered Species, Expert Witness Service, Hydrology/Geomorphology P: (925) 935-9920
P: (925) 988-1218 D
P: (916) 923-1097
CH2M Hill
2485 Natomas Park Drive, Suite 60
Sacramento, CA 95833
Environmental Engineering and Consulting P: (916) 920-0300
F: (916) 920-8463
Ben Romero
Chico Environmental Science & Planning,
333 Main Street, Suite 260
Chico, CA 95928
Water Rights, Permitting, Ground Water, Erosion, Stormwater, Hydrology, CEQA/NEPA and Environmental Assessment P: (530) 899-2900 John Lane, PG
Daniel B. Stephens & Associates, Inc.,
3916 State Street, Garden Suite,
Santa Barbara, CA 93105
Technical support for water rights acquisition/transfer, Litigation support/expert testimony, Water resources planning and development, GIS, ASR/artificial recharge, Computer modeling, Contaminant investigation/remediation P: (805) 683-2409
F: (805) 683-2419
Tony Morgan, P.G., C.HG.
Principal Hydrogeologist, VP
Daniel B. Stephens & Associates, Inc.,
6020 Academy NE, Suite 100,
Albuquerque, NM 87109
Technical support for water rights acquisition/transfer, Litigation support/expert testimony, Water resources planning and development, GIS, ASR/artificial recharge, Computer modeling, Contaminant investigation/remediation P: (505) 822-9400
F: (505) 822-8877
New Mexico
Neil Blandford, P.G.
Principal Hydrologist, SVP

Dihydrogen Oxide, LLC
1107 Glengarry Drive
Walnut Creek, CA 94596

Technical Support for Water Rights: Hydrology, Water Availability Analysis, Applications, Change Petitions, Watershed Analysis P: (925) 323-9508 Brian Epstein
Dudek Water Rights, Water Supply Due Diligence, Groundwater Modeling, SGMA Implementation, Watershed Analysis and Restoration, Hydrogeologic Assessment, Well Design, Water Supply Assessment, GIS Mapping, Water System Modeling, Regulatory Permit Assistance, Civil Engineering, Contaminant Investigation/Remediation, NEPA&CEQA Services, Biological Assessment, Cultural Resources P: (760) 479-4214 Devin Pritchard-Peterson
Website: https://dudek.com/
EBI Consulting
3703 Long Beach Boulevard
Suite 421, 2nd Floor
Long Beach, CA 90807
Cultural Resources Studies (Archaelogy & Architectural), Biological & Environment Assessments, Endangered Species Surveys, Wetland Delineations & Permitting, Section 106 Compliance Documentation, and NEPA & CEQA Services. P: (707) 208-6410 Aniela Travers, M.S.,RPA
ECORP Consulting, Inc.
2525 Warren Drive
Rocklin, CA 95677
Water Rights Support, Water Resources Management, Watershed and Project, Modeling, Water Availability Analysis, Hydrology/Geomorphology, Environmental Assessment, Permitting/ CEQA, Biological Assessment, Watershed Restoration, Stream Gaging P: (916) 782-9100 Jeff Meyer
Energy Fave
5000 East Spring St.
Long Beach, CA 90815
Environmental Engineering and Consulting, Environmental Assessment, Computer Modeling, and Contaminant Investigation/Remediation P: (832) 670-0638 Info@energyfave.com
Website: www.Energyfave.com
Environmental and Public Health International™ Drinking Water & Public Water Supply, Crisis-Prevention, Environmental Justice & Socioeconomics, Policy implementation & Development, Improving Government(s) Accountability P: (312) 248-1416 Website: https://ephillc.com/
Environmental Science Associates, Inc.
2600 Capitol Avenue, Suite 200
Sacramento, CA 95816
CEQA/NEPA, Biological Resources, Endangered Species, Hydrology/Geomorphology, Cultural Resources (Sect. 106), Regulatory Permitting P: (916) 564-4500
F: (916) 564-4501
Cathy McEfee
Environmental Science Associates, Inc.
550 Kearney Street, Suite 800
San Francisco, CA 94108
CEQA/NEPA, Biological Resources, Endangered Species, Hydrology/Geomorphology, Cultural Resources (Sect. 106), Regulatory Permitting P: (415) 896-5900 Leslie Moulton
Jill Hamilton
EMC Planning Group Inc.
301 Lighthouse Avenue, Suite C
Monterey, CA 93940
CEQA and NEPA review, regulatory and development permitting, current and long-range planning, design, biological resources, archaeological resources, historic resources, air quality and climate change. P: (831) 649-1799
F: (831) 649-8399
Shoshana Wangerin
Foothill Associates
590 Menlo Drive, Suite 5
Rocklin, CA 95765
Environmental Assessment, Environmental Planning, Permitting/CEQA, Biological Assessment, Watershed Restoration, Hydrology, Water Quality, Erosion Control P: (916) 435-1202
F: (916) 435-1205
Kyrsten Shields
Senior Regulatory Specialist
Fugro Consultants, Inc
2420 Del Paso Road, Suite 250
Sacramento, CA 95834
Water Rights Application Support, Hydrologic and Hydrogeologic Studies, Modeling, Water Quality Assessment, Well Design, Expert Witness/Testimony and Litigation Support, Groundwater Basin Adjudication P: (805) 542-0797
Ext. #15
Paul Sorensen
GEI Consultant, Inc.
2868 Prospect Park Drive, Suite 400
Rancho Cordova, CA 95670
Environmental and Engineering Services P: (916) 631-4500 Jeff Twitchell
Website: http://www.geiconsultants.com/
Geo Blue Consulting, Inc.
78 Throckmorton Ave., Suite 3
Mill Valley, CA 94941
Hydrogeology, environmental Consulting P: (415) 569-7550 Robert W. Schultz, CHG
Gregory Engineering, Inc.
Cottonwood, CA
Civil Engineering, surveying, photogrammetry, diversion monitoring installation & compliance (SB 88), annual reporting & data management, environmental compliance P: (530) 999-1933 Jess Gregory, P.E.
Website: www.gregoryengineering.net
HDR Engineering, Inc.
2365 Iron Point Road, Suite 300
Folsom, CA 95630
Environmental and Engineering Services P: (916) 817-4700
F: (916) 817-4747
Horizon Water and Environmental
2660 Grand Ave, Suite 210
Oakland, CA 94610
CEQA/NEPA, Permitting, Water Rights Consulting, Water Resources Planning, Surface and Groundwater Hydrology, Modeling, Geomorphology, Biology, Fisheries, Habitat Assessment, Water Availability Analysis, Public Trust Analysis, Watershed Analysis and Restoration, Expert Witness Testimony and Legislation Support, Water Supply Assessments P: (510) 986-1852 Website: http://horizonh2o.com/
ICF International
630 K Street, Suite 400
Sacramento, CA 95814
Cultural Resources, Engineering + Revitalization, Environmental Education, Environmental Impact Assessment, Environmental Risk + Toxicology, Natural Resources Management, NEPA, CEQA, +SEPA, Public Outreach, Regulatory Compliance, Regulatory Development Support +, Economic Analysis, Restoration + Conservation, Water Quality, Wastewater, + Water Supply, Water Resources Management, Water Right Application Processing and Permitting, Water Availablility Analysis/Cumulative Flow Impairment Index Studies P: (916) 231-9588
F: (916) 737-3030
Greg Ellis
Chris Elliott
Gregg Roy
Website: www.icfi.com
Integrated Resource Management, LLC
212 North Yale Avenue
Claremont, CA 91711
P: (909) 621-1266
F: (909) 621-1196
C: (909) 226-0990
Bob Bowcock
Johnson, Nicholas M., Ph.D., R.G., C.Hg.
662 Connecticut Street,
San Francisco, CA 94107
Water Resources Consultant Surface Water Hydrology and Hydrogeology P: (415) 282-8751
F: (415) 282-8750
Nick Johnson
Calif. Registered Geologist and
Certified Hydrogeologist
JRP Historical Consulting, LLC
2850 Spafford Street
Davis, CA 95618
Historical research of pre-1914 water claims; riparian water rights analysis; litigation support/expert testimony P: (530) 757-2521
F: (530) 757-2566
Steven Wee
Rand Herbert
Scott Miltenberger
Website: www.jrphistorical.com
Kjeldsen Biological Consulting
923 St. Helena Avenue
Santa Rosa, CA 95404
P: (707) 544-3091
F: (707) 575-8030
Chris K. Kjeldsen Ph.D, Botany
Daniel T. Kjeldsen B.S., Natural Resource Management
Kjeldsen Biological Consulting
923 St. Helena Avenue
Santa Rosa, CA 95404
P: (707) 544-3091
F: (707) 575-8030
Chris K. Kjeldsen Ph.D, Botany
Daniel T. Kjeldsen B.S., Natural Resource Management
Kjeldsen, Sinnock & Neudeck, Inc.
711 North Pershing Ave.
Stockton, CA 95203
Civil Engineering, Water Resource Planning, Diversion Measurement and Reporting, Water Rights Consulting, Water Quality and Treatment Engineering, Surface Water and Groundwater Hydrology, Well Design, Environmental Permitting, Expert Testimony/Litigation Support P: (209) 946-0268 Stephen K. Sinnock, P.E., President
Christopher H. Neudeck, P.E., Vice President
Neal T. Colwell, P.E., Associate Engineer
Website: www.ksninc.com
Krieger & Stewart Incorporated
3602 University Ave.
Riverside, CA 92501
Civil Engineering, Water Resources, Water System and Conservation Planning, Water Rights Consulting, Water Quality and Treatment Consulting, Surface Water and Groundwater Hydrology, Well Hydraulics and Aquifer Testing, CEQA/NEPA Compliance and Environmental Permitting, Expert Testimony/Litigation Support, Water System Appraisals P: (951) 684-6900 Chuck Krieger, P.E., President
Laura Hall Consulting
P.O. Box 544,
Bella Vista, CA 96008
1) State Water Board, Division of Water Rights Reporting and Supplemental Statements, Registrations, and Permits, 2) State Water Board, Division of Water Quality Cannabis General Order Enrollments, 3) Air Quality and Greenhouse Gas Reports, 4) Biological Assessments, 5) GIS Mapping, 6) Notification of Lake and Streambed Alteration Agreements (1600 permits) , and 7) California Environmental Quality Act (CEQA) Compliance. P: (530) 440-0999 https://laurahallconsulting.com
Mark Thomas, Inc
7571 North Remington Ave, Suite 102,
Fresno, CA 93711
Water Resources Engineering and Land Survey Services, Technical and Managerial Support, Special District Formation and Engineering, Assessment Engineering, and Funding Program Assistance P: (559) 447-1938 James Polfer, PE
Ben Porter PE
MBK Engineers
455 University Ave #100,
Sacramento, CA 95825,
P: (916) 456-4400
F: (916) 456-0253
Anne Williams
Darren Cordova
Kyle Knutson
Mead & Hunt
180 Promenade Circle
Sacramento, CA 95834
Water Rights Support, Water Resources Planning, Watershed and Project Modeling, Water Availability Analysis, Hydrology, Civil Engineering P: (916) 971-3961
F: (916) 971-0578
Michael Baker International
2729 Prospect Park Drive #220
Rancho Cordova, CA 95670
P: (916) 361-8384 Peter Boucher
Website: www.mbakerintl.com
Napa Valley Vineyard Engineering
176 Main Street, Suite B
St. Helena, CA 94574
Water Availability Analysis, Water Right Mapping and GIS, Frost Protection, Water Use Measurement and Reporting, Filing of Water Right Applications, Support with Permits and Licenses, Filing of Water Right Change and Time Extension Petitions P: (707) 963-4927
F: (707) 963-1297
Drew L. Aspergen
Diane L. Willson
Normandeau Associates (formerly TRPA)
890 L Street
Arcata, CA 95521
Instream Flow Assessment, Fisheries, Aquatic Habitat Suitability, Endangered Species Surveys, Watershed Assessments. P: (707) 822-8478
P: (707) 702-3978
Tom Payne
Mark Allen
Website: www.normandeau.com
North Coast Resource Management
P.O. Box 435
Calpella, CA 95418
Water Rights Applications and Reporting, Hydrology, Water Quality Monitoring, Permitting, Biological Surveys and Assessments, Botany, Forestry, GIS and Mapping, Private Land Assessment and Management P: (707) 485-7211
F: (707) 485-8962
Todd McMahon
Website: www.ncrm.com
O’Connor Environmental, Inc.
P.O. Box 794
Healdsburg, CA 95448
Hydrologists and Geomorphologists P: (707) 431-2810
F: (707) 473-9050
Website: www.oe-i.com
Pacific Water Management LLC Hydrologic and Water Management Services P: (831) 888-7763 Evan Buckland
Website: www.pacificwatermgmt.com
Padre Associates, Inc.
369 Pacific Street
San Luis Obispo, CA 93401
CEQA/NEPA, Biological, Geo-environmental. Geotechnical Hydrology/Hydrogeology,Civil Engineering. P: (805) 786-2650
F: (805) 786-2651
Eric Snelling
Provost & Pritchard Consulting Group
8950 Cal Center Drive, Suite 102
Sacramento, CA 95826
  P: (916) 918-2020 Sara Harper, PE, CFM
Website: www.provostandpritchard.com
Provost & Pritchard Consulting Group
455 W. Fir Avenue
Clovis, CA 93611
  P: (559) 449-2700 Kevin Johansen, PE
Website: www.provostandpritchard.com
Rights to Water Engineering
25015 6th Avenue
Los Molinos, CA 96055
Surface water diversion device installation; Device data downloading, maintenance and calibration; Flow measurement; Reporting of compliance and diversions to Water board; Engineering analysis of adjudicated Water Rights. P: (530) 526-0134 Shawn Pike, P.E.
Website: www.shawnpike.com
Blog: http://allwaterrights.comEmail: RightsToWaterEng1@gmail.com
Rincon Consultants, Inc.
1530 Monterey Street, Suite D
San Luis Obispo, CA 93401
CEQA/NEPA; Biological; Environmental Compliance; Project Management. P: (805) 547-0900
F: (805) 547-0901
Paul Calderwood
Rutan & Tucker, LLP
611 Anton Boulevard, 14th Floor
Costa Mesa, CA 92626
P: (714) 641-5100
F: (714) 546-9035
Jeremy N. Jungreis
Joel Kuperberg
David Cosgrove
Website: www.rutan.com
Shaw, John P.E.
Consulting Civil Engineer
P.O. Box 4259
P: (530) 550-1576
F: (530) 550-1724
John Shaw
SHN Consulting Engineers & Geologists Engineering, Environmental, Geoscience, Planning and Permitting, and Surveying P: (707) 441-8855
F: (707) 441-8877
Greg Williston
Website: http://www.shn-engr.com/
Spector Consulting Service
P.O. Box 4124
Davis, CA 95617
P: (530) 220-2912 environment@spectorconsultingservice.com
Stetson Engineers Inc. Northern California
2171 E. Francisco Blvd., Suite K
San Rafael, CA 94901
Water Rights Consulting and Expert Witness Testimony; Water Availability Analyses; Hydrology and Hydraulics Studies, Computer Modeling of Surface Water, Groundwater, and Municipal Systems; Water Resources Planning and Management; Civil and Environmental Engineering; Irrigation Solis, and Drainage Studies; Creek Restoration/Flood Control Projects P: (415) 457-0701
F: (415) 457-1638
Ali Shahroody
James Reilly
Allan Richards
Stetson Engineers Inc.
Southern California
861 Village Oaks Drive, Suite 100
Covina, CA 94901
Water Rights Consulting and Expert Witness Testimony; Water System Valuations; Water System Master Plans; Water System Design including wells, pipelines, reservoirs, and boosters; Urban Water Management Plans; Hydrogeological Studies and Computer Modeling of Groundwater Basins; Computer Modeling of Municipal Water Distribution Systems; Water Resources Planning and Management; Civil and Environmental Engineering P: (626) 967-6202
F: (626) 331-7065
Steve Johnson
Kevin Smead
Steven J. Herzog
11589 NW Permian Drive
Portland, OR 97229
Appraisal Review
Expert Witness
P: (209) 988-1989
F: (503) 747-5368
Steven J. Herzog
Steven Herzog@comcast.net
Stevens Consulting
1241 Larkin Way
Sacramento, CA 95818
CEQA and NEPA compliance and environmental permitting for water rights projects. P: (916) 443-5414
C: (916) 710-0502
Craig Stevens
Strange Aquatic Resources
P.O. Box 129 Wilseyville, CA 95257
P: (209) 293-3230 Terry Strange
Stuntzner Engineering and Forestry
P.O. Box 118 (705 S. 4th St.) Coos Bay, OR 97420
P: (541)267-2872 marcvancamp@stuntzner.com
111 Bank Street, #202
Grass Valley, CA 95945
CEQA/NEPA, Watershed Analysis, GIS, Ecological Assessment, Land-Use Planning P: (530) 559-7823 Kateri Harrison
Website: www.swaleconsulting.com
Tall Tree Engineering, Inc.
99 S. Main Street
Willits, CA 95490
Water Rights Applications and Reporting, Hydrology and Hydraulics, Water Quality Monitoring and Reporting, Civil and Geotechnical Engineering, Environmental and Water Resource Engineering P: (707) 841-2001 Susanne Loutsis
Website: www.talltreeengineering.com
TEC Civil Engineering Consultants
9437 Double Diamond Park,
Suite 17
Reno, NV 89521
P: (775) 352-7800
F: (775) 352-7800
George Thiel
Greg Bilyeu
Michael Fies
Clelie Kirby
Tully & Young, Inc.
3600 American River Dr., Ste. 260
Sacramento, CA 95864
Water Resources Planning & Management, Hydrology, Engineering, Law and Policy, Water Rights filing and reporting, and water transfers. P: (916) 669-9356
F: (916) 669-9358
Greg Young, PE
Gwyn-Mohr Tully, J.D

Urbana Preservation and Planning

7705 El Cajon Boulevard, #1 La Mesa, CA 91942
Expert Witness, Testimonies/Litigation Support, Historical Research Services, Water Rights Policy Analysis, Environmental Compliance, Including Cultural Resources, Section 106, CEQA/NEPA P: (844) 872-2623
(toll free)
Wendy L. Tinsley Becker, AICP / RHP Founding Principal
Douglas E. Kupel, Ph.D. / RPA Historian / Archaeologist
Website: www.urbanapreservation.com
221 Main Street, #600 San Francisco, CA 94105
P: (415) 896-5858 URS
221 Main Street, #600 San Francisco, CA 94105
Wagner & Bonsignore Consulting Civil Engineers, A Corporation
2151 River Plaza Drive, Ste 100
Sacramento, CA 95833
Water Right Applications, Change Petitions, Extensions of Time, Water Availability Analysis, Water Rights Analysis, Water Rights Policy Analysis, Water Board Hearings, Litigation Support, Annual Water Use Reporting, Watermaster Services, Dam Breach Hydraulic Studies and Emergency Action Plans, Surface Water Hydrology, Groundwater Hydrogeology, Subterranean Stream/Jurisdictional Evaluations for Wells, Civil Engineering, Geology
P: (916) 441-6850
F: (916) 779-3120

Robert Wagner P.E.
Nick Bonsignore P.E.
Paula Whealen

Weiss Associates
2200 Powell Street, Suite 925,
Emeryville, CA 94608-1879
Environmental Science, Engineering, and Management with offices in Emeryville, Livermore and Silicon Valley (Mountain View) P: (415) 238-2711 Ellis A. Wallenberg III
West-Yost & Associates
2020 Research Park Dr., Suite 100
Davis CA 95618
P: (916) 789-1090
F: (916) 789-1306
James A. Yost
Website: www.westyost.com
WestWater Research, LLC
2012 H Street, Suite 100
Sacramento, CA 95811
Water Resource Economics, Water Rights Valuations, Water Market Development, Water Resources Planning and Development, Water Rights Acquisition and Transfer Strategies, Groundwater Banking Development, Litigation Support and Expert Testimony, Transaction Advisory Services, Water Policy Analysis P: (208) 433-0255
P: (970) 672-1811
P: (279) 300-4586
Clay Landry
Brett Bovee
Bryan David
Winzler & Kelly Consulting Engineers 633 Third Street
Eureka, CA 95501
Environmental P: (707) 443-8326
F: (707) 444-8330
Lawrence W. Margler, P.E.
Wood Rodgers, Inc.
3301 C Street, Bldg. 100B Sacramento, CA 95816
Water Resources Planning Irrigation & Drainage Systems Conjunctive Water Use Planning P: (916) 341-7760
F: (916) 341-7767
Fran Borcalli
Woodard & Curran
801 T Street Sacramento, CA 95818
Artificial Recharge, Civil Engineering, Expert Testimony, Groundwater and Surface Water Modeling, Groundwater Banking, Groundwater Remediation, NEPA/CEQA, Permitting, Program Management, Regulatory, SGMA, Software Development, Stormwater, Strategic Planning, Water Resource Planning, Water Rights, Watershed Management, Well Design P: (800) 426-4262 Website: www.woodardcurran.com/contact
Zanjero Water Right Applications, Change Petitions, Extensions of Time, Transfers, Water Availability Analysis, Hydrologic Reports, Watermaster Services, Expert Testimony, Litigation Support, Reporting, Operational Modeling, Surface Water, Groundwater, CEQA/NEPA Compliance, etc. P: (530) 368-6343 Michael Preszler, P.E.
Website: www.zanjero-water.com