Volumetric Survey of Lake Texoma Performed by the TWDB
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VOLUMETRIC SURVEY OF LAKE TEXOMA Prepared for: U. S. Army Corps of Engineers, Tulsa District Prepared by: Texas Water Development Board April 14, 2003 Texas Water Development Board J. Kevin Ward, Executive Administrator Texas Water Development Board E. G. Rod Pittman, Chairman Jack Hunt, Vice Chairman William W. Meadows, Member Thomas Weir Labatt III, Member Dario Vidal Guerra, Jr., Member Wales H. Madden Jr., Member Authorization for use or reproduction of any original material contained in this publication, i.e. not obtained from other sources, is freely granted. The Board would appreciate acknowledgment. This report was prepared by staff of the Surface Water Section: Barney Austin, Ph.D. Duane Thomas Randall Burns Marc Sansom Heidi Moltz Published and Distributed by the Texas Water Development Board P.O. Box 13231Austin, Texas 78711-3231 TABLE OF CONTENTS INTRODUCTION..........................................................................................................................1 LAKE HISTORY AND GENERAL INFORMATION.................................................................2 VOLUMETRIC SURVEYING TECHNOLOGY .........................................................................7 PRE-SURVEY PROCEDURES....................................................................................................8 SURVEY PROCEDURES ..........................................................................................................10 Equipment Calibration and Operation .............................................................................10 Field Survey.....................................................................................................................11 Data Processing................................................................................................................14 RESULTS ....................................................................................................................................17 SUMMARY AND COMPARISONS..........................................................................................18 REFERENCES ............................................................................................................................19 APPENDICES APPENDIX A - VOLUME TABLE – LAKE TEXOMA APPENDIX B - AREA TABLE– LAKE TEXOMA APPENDIX C - ELEVATION-VOLUME GRAPH– LAKE TEXOMA APPENDIX D - ELEVATION-AREA GRAPH– LAKE TEXOMA APPENDIX E - VOLUME TABLE – CUMBERLAND POOL APPENDIX F - AREA TABLE – CUMBERLAND POOL APPENDIX G - ELEVATION-VOLUME GRAPH – CUMBERLAND POOL APPENDIX H - ELEVATION-AREA GRAPH – CUMBERLAND POOL APPENDIX I – RANGE LINE ENDPOINTS APPENDIX J – RANGE LINE PLOTS APPENDIX K - DEPTH SOUNDER ACCURACY LIST OF FIGURES FIGURE 1 – CUMBERLAND POOL AND SURROUNDING AREA FIGURE 2 - LOCATION MAP– LAKE TEXOMA FIGURE 3 – WATER LEVEL GAUGING LOCATIONS AND RESULTS FIGURE 4 – LOCATION OF SURVEY DATA FIGURE 5 - SHADED RELIEF FIGURE 6 - DEPTH CONTOURS FIGURE 7 - CONTOUR MAP LIST OF TABLES TABLE 1 - LAKE TEXOMA SEASONAL OPERATING LAKE ELEVATIONS TABLE 2 - DENISON DAM AND LAKE TEXOMA PERTINENT DATA TABLE 3 – LAKE TEXOMA DOQ COVERAGE TABLE 4 - AREA AND VOLUME COMPARISONS OF LAKE TEXOMA I I n,,4\KETEXON'fl,\ amd DEN{S0N D,{rV[ I I T r| x I I I lJ,\;UANI) l.r\Klj t I I I I I I DATd A.]\D LAKE I 1990 I LAKE TEXOMA VOLUMETRIC SURVEY REPORT INTRODUCTION Staff of the Surface Water Section of the Texas Water Development Board (TWDB) conducted a hydrographic survey of Lake Texoma during the period of June 3 through July 9, 2002. The purpose of the survey was to determine the current volume of the lake at the conservation pool elevation as part of a reallocation pool study conducted by the United States Army Corps of Engineers. This survey will establish a basis for comparison to future surveys from which the location and rates of sediment deposition in the conservation pool over time can be determined. Survey results are presented in the following pages in both graphical and tabular form. The vertical datum used during this survey is that used by the United States Army Corps of Engineers (USACE) for the lake (Texoma) elevation gauge at Denison Dam. The official name of the gauge is “USCE 07331500 USCOE Lk Texoma nr Denison, TX”. The datum for this gauge is reported as mean sea level (msl). Thus, elevations are reported here in feet (ft) above msl. Volume and area calculations in this report are referenced to water levels provided by the USACE gauge (http://www.swt-wc.usace.army.mil/ReservoirDailyReport/). Denison Dam and Lake Texoma are located on the Red River (Red River Basin) five miles north of Denison, Texas (Figure 2). Lake Texoma is located in Texas and Oklahoma and inundates parts of Grayson and Cooke Counties, Texas and Marshall, Love, and Bryan Counties, Oklahoma. At conservation pool elevation (cpe) 617.0 ft above msl, the lake has approximately 580 miles of shoreline. Records indicate the drainage area is approximately 39,719 square miles of which 5,936 square miles is probably non-contributing (TWDB 1966). Lake Texoma serves for flood control, water supply, hydroelectric power and recreation purposes. Benefits downstream of Lake Texoma include regulating the Red River flows and improvement in navigation. 1 LAKE HISTORY AND GENERAL INFORMATION Denison Dam and appurtenant structures are owned by the U. S. Government and operated by the United States Army Corps of Engineers, Tulsa District. Authorization for the Lake Texoma Project was granted under several federal legislative acts beginning with the Flood Control Act approved June 28, 1938, Project Document HD 541, 75th Congress, 3rd Session (flood control and power). The latest federal legislation pertaining to Lake Texoma was Public Law 662, 99th Congress, 2nd Session that was approved November 17, 1986. The purpose of the legislation was to add recreation as a project purpose and authorized reallocation of additional storage for water supply (http://www.swt.usace.army.mil/projects/pertdata/laketexoma/laketexoma.htm). The states of Texas and Oklahoma have granted authorization to individuals and entities for water rights to Lake Texoma. These individuals and entities entered into contracts with the USACE for storage in Lake Texoma. Major water rights holders in the state of Texas are as follows: Red River Authority of Texas currently holds water rights under Certificate of Adjudication 02-4898 (Water Rights Permit No. 2969A) to impound and utilize water in Lake Texoma between elevations 590.0 ft to 617.0 ft. The owner is authorized to divert and use 250 acre-feet (ac-ft) of water per annum for irrigation use, 1,650 ac-ft of water for municipal purposes and 100 ac-ft of water per annum for mining purposes. Red River Authority of Texas also has water rights under Certificate of Adjudication 02-4899 (Permit No. 2295) to impound 450 ac-ft of water in Lake Texoma and can divert and use 250 ac-ft of water per annum for municipal purposes (Texas Water Commission 1987, Certificate of Adjudication 02-4898 and 02-4899). The City of Denison currently owns water rights to Lake Texoma under Certificate of Adjudication 02-4901 (Permit No. 1622). Authorization is granted to impound 24,400 ac-ft of water in Lake Texoma and to divert and use this amount for municipal purposes (Texas Water Commission 1987, Certificate of Adjudication 02-4901). 2 Greater Texoma Utility Authority was issued water rights under Permit No. 4301 on February 9, 1987. Greater Texoma Utility District is authorized to use 15,000 ac-ft of water annually for municipal purposes and 10,000 ac-ft of water annually for industrial purposes (Texas Water Commission 1987, Permit No. 4301). Certificate of Adjudication 02-2410A (Permit No. 5003) was issued to North Texas Municipal Water District on January 15, 1986 (Texas Water Commission 1986 Certificate of Adjudication 02-2410A). Authorization was granted to divert 84,000 ac-ft of water annually from Lake Texoma via pipeline to West Prong Sister Grove Creek to transport Lake Texoma water to Lake Lavon and to divert and use not to exceed 77,300 ac-ft of water of Lake Texoma water from Lake Lavon for municipal purposes. Texas Utilities (formerly Texas Utilities Electric Company) was granted water rights and currently holds Certificate of Adjudication 02-4900 (Permit No. 1939B). The owner is permitted to impound 16,400 ac-ft of water in Lake Texoma and divert and use 10,000 ac-ft of water annually for industrial (cooling) purposes (Texas Water Commission 1987, Certificate of Adjudication 02-4900). The State of Oklahoma has issued water rights permits to 22 individuals and entities authorizing the use of 4,376 ac-ft of water per annum for irrigation purposes. Only 13 ac-ft of water per year from Lake Texoma is used by four entities in Oklahoma for municipal water supplies (Oklahoma Water Resources Board, Lake Texoma Reservoir Summary). Lake Texoma is located in the Red River Basin; therefore, is under the jurisdiction of the Red River Compact by Act of Congress, Public Law No. 346 (84th Congress, First Session). The states associated with the Red River Compact are Arkansas, Louisiana, Oklahoma and Texas. As stated in Article I, Section 1.01, Chapter 46 of the “Vernon’s Texas Codes Annotated Water Code (West Group, 2000), the principal purposes of the compact are: (a) To promote interstate comity and remove causes of controversy between each of the affected states by governing the use, control and distribution of the interstate water of the Red River and its tributaries. 3 (b) To provide an equitable apportionment among