Water Resources Data System Library
Wyoming Water Development Commission Projects and Studies

In June 2008, WRDS began a major review of all electronic documents in its WWDC "Project Report and Studies" collection. Each electronic document will be checked for completeness, and optimized to ensure compatibility with all commonly used versions of the Adobe Acrobat reader. Until this project is completed, some electronic documents may not be available online. However, the majority of these files may still be obtained by contacting the WRDS Librarian at library@wrds.uwyo.edu or 307-766-6661.

Johnson County

HDR Engineering, Inc., Guidebook for Water Resources Management & Development, Big Horn & Clarks Fork Basins, Final Report , Oct, 1988 (21,813 kb)
Engineering Associates, Big Horn Basin Rural Water Supply, Phase 1 Report, Jan, 1989 (76,916 kb)
Engineering Associates, Big Horn Basin Rural Water Supply Phase II, Final Report, Dec, 1990 (44,675 kb)
Engineering Associates, Big Horn Basin Rural Water Supply Phase II, Executive Summary, Dec, 1990 (2,252 kb)
Engineering Associates, Big Horn Basin Rural Water Supply Project Phase II Final Report, Appendix J, Expanded Systems Analysis, May, 1992 (94,662 kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Technical Memoranda, Chapters I and II, Basin Water Use Profile, Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Technical Memoranda, Chapter IV and V, Future Water Use, Addendum-Irrigation Diversion, Operation, and Description , Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Technical Memoranda, Chapter III, Surface and Ground Water Availability, Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Final Report, Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Executive Summary, Oct, 2003 (669 kb)
MWH Americas, Inc., Wind-Bighorn Basin Plan Update, Technical Memoranda, May, 2010 ( kb)
MWH Americas, Inc., Wind-Bighorn Basin Plan Update, Report, May, 2010 ( kb)
MWH Americas, Inc., Wind-Bighorn Basin Plan Update, Executive Summary, May, 2010 (4,987 kb)
Wyoming State Geological Survey, Wind/Bighorn River Basin Water Plan Update Groundwater Study Level I (2008-2011), Available Groundwater Determination Technical Memorandum, May, 2012 ( kb)

Buffalo
Western Water Consultants, Municipal Water Supply Study for the City of Buffalo, Wyoming Level I Reconnaissance Study, Jan, 1982 (12,469 kb)
Plains Engineering, Buffalo Hydrogeologic Reconnaissance, Jan, 1982 (8,597 kb)
Tipton and Kalmbach, Inc., Level I Reconnaissance Study of Supplemental Municipal Water Supply for the City of Buffalo, Wyoming, Summary Report, Nov, 1984 (20,906 kb)
Tipton and Kalmbach, Inc., Level I Reconnaissance Study of Supplemental Municipal Water Supply for the City of Buffalo, Wyoming, Part I Report, Nov, 1984 (13,435 kb)
Tipton and Kalmbach, Inc., Level I Reconnaissance Study of Supplemental Municipal Water Supply for the City of Buffalo, Wyoming, Appendices, Nov, 1984 (10,501 kb)
Wyoming Water Development Commission, City of Buffalo Water Supply Alternatives Summary Report, Dec, 1987 (2,391 kb)
States West Water Resources Corporation, Buffalo Municipal Reservoir Project, Interim Report, Oct, 1988 (1,145 kb)
States West Water Resources Corporation, Buffalo Municipal Reservoir Project Level II, Phase 1 Evaluation Executive Summary, Mar, 1989 (580 kb)
States West Water Resources Corporation, Buffalo Municipal Reservoir Project Level II, Phase 1 Evaluation, Mar, 1989 (14,602 kb)
States West Water Resources Corporation, Buffalo Municipal Reservoir Project Level II, Phase 1 Appendices, Mar, 1989 (6,601 kb)
States West Water Resources Corporation, Clear Creek Basin Irrigated Acreage Summary by Quadrangle, Final Report, Mar, 1988 (346 kb)
Frontier Archaeology, Class II Cultural Resource Inventory of States West Water Resources Corporation, Buffalo Municipal Reservoir Project, Johnson County, Wyoming, Sep, 1990 (840 kb)
States West Water Resources Corporation, Buffalo Municipal Reservoir Project Level II, Phase III Evaluation, Executive Summary, Mar, 1991 (703 kb)
States West Water Resources Corporation, Buffalo Municipal Reservoir Project Level II, Phase III Evaluation, Mar, 1991 (5,294 kb)
States West Water Resources Corporation, Town of Buffalo Water Storage Tank Level II Project, Executive Summary, Oct, 2002 (1,112 kb)
States West Water Resources Corporation, Town of Buffalo Water Storage Tank Level II Project, Oct, 2002 (2,980 kb)
States West Water Resources Corporation, Town of Buffalo Water Storage Tank Level II Project, Environmental Report, Jan, 2003 (3,260 kb)
HKM Engineering, City of Buffalo-Sheridan Area Water System-Lake DeSmet Level I Study, Final Report, Jun, 2008 (43,661 kb)
HKM Engineering, City of Buffalo-Sheridan Area Water System-Lake DeSmet Level I Study, Executive Summary, Jun, 2008 (996 kb)
HKM Engineering, City of Buffalo-Sheridan Area Water System-Lake DeSmet Level I Study, Appendices-Vol. 2, Jun, 2008 (104,412 kb)
HKM Engineering, City of Buffalo-Sheridan Area Water System-Lake DeSmet Level I Study, Appendices-Vol. 1, Jun, 2008 (26,912 kb)
WWC Engineering, Buffalo Northwest Water Supply Level I Study, Final Report, Oct, 2011 (35,107 kb)
WWC Engineering, Buffalo Northwest Water Supply Level I Study, Executive Summary, Oct, 2011 (2,341 kb)
RESPEC, Buffalo Municipal Watershed Wildfire Hazard Mitigation Assessment, Jan, 2017 (97,764 kb)
WWC Engineering, Buffalo Master Plan Level I Study, Final Report, Jul, 2015 (361,327 kb)
WWC Engineering, Buffalo Master Plan Level I Study, Executive Summary, Jul, 2015 (3,958 kb)

Clear Creek
States West Water Resources Corporation, Clear Creek Watershed Level I Study, Final Report, Mar, 2011 (243,192 kb)
States West Water Resources Corporation, Clear Creek Watershed Level I Study, Executive Summary, Mar, 2011 (19,896 kb)
States West Water Resources Corporation, Clear Creek Watershed Level I Study, Appendices, Mar, 2011 (143,256 kb)

Crazy Woman Watershed
HKM Associates, Crazy Woman Watershed Project Level II, Phase I, Rehabilitation Plan and Phase II Conceptual Design and Cost Estimates, Final Report, Nov, 1991 (31,904 kb)
HKM Associates, Crazy Woman Watershed Project Level II, Phase I, Rehabilitation Plan and Phase II Conceptual Design and Cost Estimates, Executive Summary, Nov, 1991 (783 kb)

Hopkins Producers Irrigation District
States West Water Resources Corporation, Hopkins Producers Irrigation District Watershed/Water Storage Project Level I, Final Report, Oct, 2008 (149,341 kb)
States West Water Resources Corporation, Hopkins Producers Irrigation District Watershed/Water Storage Project Level I, Executive Summary, Oct, 2008 (9,402 kb)

Kaycee
Western Water Consultants, Ground Water Feasibility Study for Kaycee, Jan, 1983 (85,761 kb)
Western Water Consultants, Final Report on Drilling and Testing of the Town of Kaycee Madison #1 Test Well, Johnson County, Wyoming, Apr, 1984 (26,396 kb)
Grizzly Engineering, Inc, Town of Kaycee Water Supply Master Plan Level I, Executive Summary, Oct, 1999 (20,752 kb)
Grizzly Engineering, Inc, Town of Kaycee Water Supply Master Plan Level I, Oct, 1999 (38,395 kb)
Weston Engineering, Inc., Town of Kaycee Well and Tank Storage Improvements Level II Study, Final Report, Oct, 2006 (23,277 kb)
Weston Engineering, Inc., Town of Kaycee Well and Tank Storage Improvements Level II Study, Executive Summary, Oct, 2006 (1,406 kb)

Lake DeSmet
Texaco, Handout for Wyoming Water Development Commission Regarding the Lake DeSmet Project, Oct, 1982 (11,134 kb)
Texaco, The Lake DeSmet Project, Jul, 1989 (12,883 kb)
HKM Engineering, Lake DeSmet Level II Master Plan and Reservoir Rehabilitation Plan, Final Report, Dec, 2003 (58,759 kb)
HKM Engineering, Lake DeSmet Level II Master Plan and Reservoir Rehabilitation Plan, Executive Summary, Dec, 2003 (3,292 kb)
Lake Engineering Consultants, Inc, Lake DeSmet Level II Master Plan and Reservoir Rehabilitation Plan Phase 2, Final Report, Nov, 2004 (20,870 kb)
Lake Engineering Consultants, Inc, Lake DeSmet Level II Master Plan and Reservoir Rehabilitation Plan Phase 2, Executive Summary, Nov, 2004 (1,164 kb)

Leiter Ditch
AVI Professional Corporation, Leiter Ditch Rehabilitation Level II Study, Final Report, Sep, 2015 (54,102 kb)

Little Big Horn
Wyoming Water Development Commission, Report to the Governor, Little Big Horn Project, Sep, 1981 (2,570 kb)
Wyoming Water Development Commission, Agreement between the State of Wyoming Water Development Commission and the Sheridan-Little Horn Water Group Regarding the Development of the Little Big Horn River, Jan, 1982 (19,620 kb)

Middle Fork Powder River
Wright Water Engineers, Inc., Middle Fork Rural Water District Domestic Water System Level I, Reconnaissance Study, Nov, 1984 (21,049 kb)
Wright Water Engineers, Inc., Middle Fork Rural Water District Domestic Water System Level I, Executive Summary, Nov, 1984 (5,823 kb)
Harza, Middle Fork Powder River Dam and Reservoir Project, Interim Report, Main Report and Appendices, Jan, 1985 (12,250 kb)
TriHydro Corporation, Level II Exploratory Drilling Program for the Middle Fork Rural Water District, Nov, 1985 (7,737 kb)
Wyoming Water Development Commission, Synopsis Report Middle Fork Powder River Dam and Reservoir Project, Jan, 1986 (1,561 kb)
Harza, Middle Fork Powder River Dam and Reservoir Project, Conceptual Design Report, Volume IV, Appendices E-G, Jan, 1986 (33,577 kb)
Harza, Middle Fork Powder River Dam and Reservoir Project, Conceptual Design Report, Volume III, Appendix D, Jan, 1986 (41,202 kb)
Harza, Middle Fork Powder River Dam and Reservoir Project, Conceptual Design Report, Volume II, Appendices A-C, Jan, 1986 (70,889 kb)
Harza, Middle Fork Powder River Dam and Reservoir Project, Conceptual Design Report, Volume I, Main Report, Jan, 1986 (42,769 kb)
Harza, Middle Fork Powder River Dam and Reservoir Project, Conceptual Design Report, Executive Summary, Jan, 1986 (20,778 kb)
Harza, Middle Fork Powder River Dam and Reservoir Project, Interim Report, Executive Summary, Jan, 1985 (1,578 kb)

Nowood River
Anderson Consulting Engineers, Inc., Nowood River Storage/Watershed Study Level I, Final Report, Mar, 2010 (172,117 kb)
Anderson Consulting Engineers, Inc., Nowood River Storage/Watershed Study Level I, Executive Summary, Mar, 2010 (1,218 kb)
TriHydro Corporation, Nowood River Storage Level II Study Phase I, Executive Summary, Dec, 2013 (12,147 kb)
TriHydro Corporation, Nowood River Storage Level II Study Phase I Summary Report Volume II, Appendices, Dec, 2013 (150,418 kb)
Trihydro Corporation, Nowood River Storage Level II Study Phase I Summary Report Volume I, Report, Tables, Figures, Sheets, Dec, 2013 (112,558 kb)
TriHydro Corporation, Nowood River Storage Level II Study Phase II Summary Report, Executive Summary, Jan, 2016 (1,854 kb)
TriHydro Corporation, Nowood River Storage Level II Study Phase II Summary Report Volume II, Appendices, Jan, 2016 (80,560 kb)
TriHydro Corporation, Nowood River Storage Level II Study Phase II Summary Report Volume I, Report, Tables, Figures, Sheets, Jan, 2016 (95,809 kb)

Park Reservoir Dam
Woodward-Clyde Consultants, Park Reservoir Dam Near Sheridan, Wyoming, Oct, 1980 (42,451 kb)
Wyoming Water Development Commission, Report to the Wyoming Legislature and the Governor, Reconstruction of Park Reservoir Dam, Jan, 1981 (1,551 kb)
Woodward-Clyde Consultants, Environmental Assessment for Replacement of Park Reservoir Dam, Jan, 1981 (3,799 kb)

Powder River
Harza, Powder River Level I Reconnaissance Study, Status Report to Wyoming Legislature, Nov, 1982 (4,217 kb)
Harza, Storage Developments for Water Supply, Powder River Basin in Wyoming, Level I Reconnaissance Study, Volume II, Appendices, Sep, 1983 (44,954 kb)
Harza, Storage Developments for Water Supply, Powder River Basin in Wyoming, Level I Reconnaissance Study, Volume 1, Main Report, Sep, 1983 (22,381 kb)

Powder-Tongue River Basin
HKM Engineering, Powder/Tongue River Basin Plan, Technical Memoranda, Vol. III, L-U, Feb, 2002 ( kb)
HKM Engineering, Powder/Tongue River Basin Plan, Technical Memoranda, Vol. II, J-K, Feb, 2002 ( kb)
HKM Engineering, Powder/Tongue River Basin Plan, Technical Memoranda, Vol. I, A-I, Feb, 2002 ( kb)
HKM Engineering, Powder/Tongue River Basin Plan, Final Report, Feb, 2002 ( kb)
HKM Engineering, Powder/Tongue River Basin Plan, Executive Summary, Feb, 2002 (988 kb)

Prairie Dog
HDR, Prairie Dog Level I Hydropower Feasibility Study, Final Report, Dec, 1984 (3,714 kb)
HDR, Prairie Dog Level I Hydropower Feasibility Study, Executive Summary, Dec, 1984 (559 kb)
EnTech, Inc, Final Report for Prairie Dog Creek Watershed Master Plan Level I Study, Nov, 2001 (112,794 kb)
EnTech, Inc, Executive Summary for Prairie Dog Creek Watershed Master Plan Level I Study, Nov, 2001 (4,303 kb)

Sahara Ditch
HKM Engineering, Sahara Ditch Improvements Level II, Final Report, Oct, 1992 (63,857 kb)
HKM Engineering, Sahara Ditch Improvements Level II, Executive Summary, Nov, 1992 (645 kb)
Howard Needles Tammen & Bergendoff, Sheridan Area Water Supply Investigation Level II, Volume II, Supplemental Groundwater Information, Nov, 1985 (26,512 kb)
DOWL HKM, Sheridan Supplemental Supply Study Level II, Phase I, Final Report, May, 2011 (129,129 kb)
DOWL HKM, Sheridan Supplemental Supply Study Level II, Phase I, Executive Summary, May, 2011 (1,598 kb)
EnTech Inc., Sheridan Supplemental Storage Level II Phase II Study, Final Report, Dec, 2013 (48,562 kb)
EnTech Inc., Sheridan Supplemental Storage Level II Phase II Study, Executive Summary, Dec, 2013 (9,274 kb)

Snake-Salt River
Sunrise Engineering, Snake/Salt River Basin Plan, Technical Memoranda, Jan, 2003 ( kb)
Sunrise Engineering, Snake/Salt River Basin Plan, Final Report, Jan, 2003 ( kb)
Sunrise Engineering, Snake/Salt River Basin Plan, Executive Summary, Jan, 2003 (3,532 kb)
Wyoming Water Development Office, 2012 Snake/Salt River Basin Plan Update, Volume 1, Nov, 2014 ( kb)
Wyoming Water Development Office, 2012 Snake/Salt River Basin Plan Update, Technical Memorandum, Volume 2, Nov, 2014 ( kb)
Wyoming State Geological Survey, Snake/Salt River Basin Water Plan Update Groundwater Study Level I (2011-2014) Available Groundwater Determination Technical Memorandum No. 7, Plates, Jun, 2014 ( kb)
Wyoming State Geological Survey, Snake/Salt River Basin Water Plan Update Groundwater Study Level I (2011-2014) Available Groundwater Determination Technical Memorandum No. 7, Executive Summary, Jun, 2014 ( kb)
Wyoming State Geological Survey, Snake/Salt River Basin Water Plan Update Groundwater Study Level I (2011-2014) Available Groundwater Determination Technical Memorandum No. 7, Jun, 2014 ( kb)

Three Horses
EnTech, Inc, Final Report for Three Horses Watershed Plan Level I Study, Dec, 2002 (102,170 kb)
EnTech, Inc, Executive Summary for Three Horses Watershed Plan Level I Study, Dec, 2002 (3,132 kb)
Banner Associates, Inc, Tongue River Level I, Final Report, Jan, 1985 (430,276 kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Technical Memoranda, Chapters I and II, Basin Water Use Profile, Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Technical Memoranda, Chapter IV and V, Future Water Use, Addendum-Irrigation Diversion, Operation, and Description , Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Technical Memoranda, Chapter III, Surface and Ground Water Availability, Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Final Report, Oct, 2003 ( kb)
BRS, Inc, Wind/Bighorn River Basin Plan, Executive Summary, Oct, 2003 (669 kb)
MWH Americas, Inc., Wind-Bighorn Basin Plan Update, Technical Memoranda, May, 2010 ( kb)
MWH Americas, Inc., Wind-Bighorn Basin Plan Update, Report, May, 2010 ( kb)
MWH Americas, Inc., Wind-Bighorn Basin Plan Update, Executive Summary, May, 2010 (4,487 kb)
Wyoming State Geological Survey, Wind/Bighorn River Basin Water Plan Update Groundwater Study Level I (2008-2011), Available Groundwater Determination Technical Memorandum, May, 2012 ( kb)
Western EcoSystems Technology, Inc., Wind/Bighorn River Basin Plan Update Environmental and Recreational Water Use Analysis for the Wind/Bighorn River Basin Plan Update, Sep, 2017

Wyoming
Kaiser and Company, Wyoming Water Development Program Project Evaluations, Dec, 1982 (3,635 kb)
Boyle Engineering Corporation, State Water Planning Process Feasibility Report, Executive Summary, Oct, 1998 (1,027 kb)
Boyle Engineering Corporation, State Water Planning Process Feasibility Report, Oct, 1998 (11,576 kb)
States West Water Resources Corporation, Guidelines for Development of Basin Plans, State of Wyoming Water Basin Planning Process, Feb, 2001 (28,286 kb)
Weather Modification, Inc, Wyoming Level II Weather Modification Feasibility Study, Executive Summary, Mar, 2005 (1,219 kb)
Weather Modification, Inc, Wyoming Level II Weather Modification Feasibility Study, Mar, 2005 (6,849 kb)
WWC Engineering, Wyoming Framework Water Plan, Volume II, Planning Recommendations , Oct, 2007 ( kb)
WWC Engineering, Wyoming Framework Water Plan, Volume I , Oct, 2007 ( kb)
WWC Engineering, Wyoming Framework Water Plan, a Summary, Oct, 2007 ( kb)
Ruckelshaus Institute of Environment and Natural Resources, Impacts of Wyoming Water Development Commission Regional Water System Projects on Land Use: An Analysis of Two Case Studies, Oct, 2008 (14,522 kb)
Lowham Engineering LLC, Estimating Streamflow from Concurrent Discharge Measurements, May, 2009 (629 kb)
Harvey Economics, Environmental and Recreational Water Use Study, Final Report, Apr, 2012 (1,221 kb)
Harvey Economics, Environmental and Recreational Water Use Handbook, Apr, 2012 (597 kb)
Applied Weather Associates, LLC, Probable Maximum Precipitation Study for Wyoming, Appendix F : Storm Analysis Data, Dec, 2014 ( kb)
Applied Weather Associates, LLC, Probable Maximum Precipitation Study for Wyoming, Appendices A-E, G-N : Maps, Dec, 2014 ( kb)
Applied Weather Associates, LLC, Probable Maximum Precipitation Study for Wyoming, Dec, 2014 ( kb)
National Center for Atmospheric Research, Weather Modification Bighorn Mountains Siting and Design Study, Executive Summary, Mar, 2017 (3,585 kb)
National Center for Atmospheric Research, Weather Modification Bighorn Mountains Siting and Design Study, Final Report, Mar, 2017 (119,074 kb)
TriHydro Corporation, GIS Data Framework Plan, Jan, 2018 ( kb)
TriHydro Corporation, GIS Standards Technical Memorandum, Jan, 2018 ( kb)
Weather Modification, Inc, Airborne Cloud Seeding in Northern Colorado as an Extension of Seeding Operations Conducted for Southern Wyoming, Phase II Report, Feb, 2018 (5,920 kb)

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