Camp Ground Lake, Salt River Basin, Kentucky
Total Page:16
File Type:pdf, Size:1020Kb
FINAL ENVIRONMENTAL STATEMENT CAMP GROUND LAKE SALT RIVER BASIN, KENTUCKY OFFICE OF THE CHIEF OF ENGINEERS DEPARTMENT OF THE ARMY WASHINGTON, D. C. 20314 SEPTEMBER 1972 SUMMARY CAMP GROUND LAKE SALT RIVER BASIN, KENTUCKY ( ) Draft (X) Final Environmental Statement Responsible Office: U. S. Army Engineer District, Louisville, Kentucky Name of Action: ( ) Administrative (X) Legislative 2* Description of Action: The reconmended plan of Improvement consists of construction of a multipurpose reservoir project consisting of a dam and appurtenances 49.1 miles upstream from the mouth of Beech Fork with resulting impoundment, lands and facilities located in Washington, Nelson, and Anderson Counties, Kentucky; project purposes include flood control, water supply, water quality control, general and fish and wildlife recreation, and redevelop ment. 3* a * Environmental Impacts: Provide flood damage reduction to downstream lands and improvements; provide water quality control, provide water supply; provide recreation area; accelerate downstream development; and Improve fishery. b. Adverse Environmental Impacts: Remove approximately 18,550 acres from private ownership; at seasonal pool elevation, approximately 5,070 acres of land and 50 miles of free-flowing stream will be inundated, with associated loss of natural terrestrial and stream habitat; two covered bridges will require removal. 4. Alternatives: Flood plain zoning, evacuation, improved flood forecasting, flood insurance, acquisition of flood prone lands, levees, channel improvement, other impoundments, and "no development." 5. Comments Received: Department of the Interior Department of Agriculture Department of Transportation Department of Health, Education and Welfare Environmental Protection Agency The Comnonwealth of Kentucky 6. Draft statement to CEQ 8 June 1972 Final statement to CEQ 6 UU1 ENVIRONMENTAL STATEMENT FOR CAMP GROUND LAKE SALT RIVER BASIN, KENTUCKY 1. Project Description. The Canp Ground Lake project would consist of the construction and operation of a dan, lake and other facilities for recreation, flood control, water quality control, water supply, fish and wildlife conser vation, and redevelopment. The dam for the considered Camp Ground Lake would be located on Beech Fork 49.1 miles upstream from its confluence with Rolling Fork and immediately downstream from confluence of Chaplin River. This loca tion is in Washington and Nelson Counties, Kentucky, about one and one-half miles upstream from the community of Maud; however, the impoundment would also extend into Anderson County (see attached maps). The drainage area above the damsite is approximately 438 square miles. Pool elevations and associated surface areas would be as follows: minimum pool, elevation 611 feet msl, 2,975 acres; water supply and water quality pool,621 feet msl, 3,990 acres; seasonal pool 630 feet msl, 5,070 acres; and flood control pool 660 feet msl, 10,050 acres. The length of free-flowing stream inundated by this project would vary from approximately 36 miles at minimum pool to about 50 miles at seasonal pool and 75 miles at flood control pool elevation. Approximately 18,350 acres of land will be required for the dam and lake, including 3,000 acres specifically for recreation, and with t\n additional 200 acres required in fee for possible downstream overflow areas and public use between Beech Fork river miles 30 and 41. Multiple level outlets would be provided with outlet sizes adequate to release good quality water as based on hydraulic studies. Total benefits would accrue to the project in the following approximate percentages: recreation, including fishing, 58 percent; flood oontrol, 24 percent; water quality control, 7 percent; water supply, 6 percent; redevelopment, 5 percent. Without redevelopment benefits, the benefit-to-cost ratio is 1.5 to 1.0. Including redevelopment benefits, this ratio is 1.6 to 1.0. The recommended project is currently in the preauthoriz ation planning stage and the final report on the project has been submitted for review. Six additional reservoir sites were considered during preliminary screening studies for development of the basin's water resources. These screening studies resolved into further consideration of the Howardstown Lake project on Rolling Fork, a tributary of Salt River (see Plate 2). The economic feasibility of this project was marginal and originally there was considerable local opposition, resulting in the termination of the Howards town Lake investigation. This project is retained as a long range element in the basin plan of development, however, since considerable public support has recently become evident, and since it may be possible that further refinement of the studies would result in development of an economically feasible plan for Howardstown Lake. Sadies indicated that the only local protection project which miqht be justified would be a levee to protect the City of Shepherdsville (see l i t 1 ll' iAithough this project was feasible, it was not recomnended for authorization due to lack of assurances of local cooperation. How ever, it has also been retained as a unit in the long range plan of development for the basin. * g>yigonmental Setting Without the Project. The Salt River Basin is located in north central Kentucky and lies wholly within the Commonwealth. “in a” a contai"8 2 >920 square miles and includes all or part of 15 ec™ onic *tructure of the area is widely diversified with traditional dependence on agriculture. This dependence has decreased in recent years with services, trades, and manufacturing rapidly gaining in employment. The rural character of the basin is illustrated^ the fact °ni V evBn *"?®rP°rated cities had a population of over 2,500 in 1 T * 7 *killa and occupations are those associated with farming, inclidTffii9^JInd-Per 0nal “ d business 8ervices. Panning occupations nclude farm owners, farm managers and farm laborers. Manufacturing skills are those primary skills associated with the distilling, clothing manufacturing thf Ial^8Rr ^ r nCti,r ?q ^n<5f trieS- APPn»inately 85 percent of the land in i£ 1960 iL fa™ ' Agriculture employed about 12,800 persons in I960, accounting for about 26 percent of the total employment. This was ^d^elsoH f5 ^%xc^nt *n l940- Th® unemployment rate in Marion, Casey averaged 7.6, 8.9 and 9.3 percent, respectively, over h!!wlh!^Nta ? ye!” *, Bacauae of this hi9h unemployment rate, these counties wilt Art of#*965? counties under the Public Works and Economic Develop- S r t 8ofnthiCJ * £ ! US V ? « n Pe? ? e in the baSin av*rages a little less than *baJ °f th * 5 \ 5n J960' the average family incone in the basin was $4,928, compared with v5,334 for the state. The respective per capita incomes were $1,183 and $1,322. p I w 95n P°pulati°n of *ha Salt " v e r Basin was approximately 200,000, with !! ,P!fC“n- rUral 21*5 P®rcant urban. This compares with a rural population for Kentucky of 55 percent and for the United states of 30 percent. During the two decades of 1940-1950 and 1950-1960, the popu- ♦.^i^niJfBJ*ntUfkyiinfrea*ed 3,2 Percent ««ch decade. The population of River Basin increased approximately 5 percent and 5.5 percent, • respectively, for the two decades. ?Je ~ dlan yaaf* °f achool completed by residents 25 years of age and over waa f°r the salt River Basin cospared with 8.7 for K e n t u c k y ™ J"d 101? for ***• nation. Approximately 25 percent of the residents of the basin 25 years of age and over had completed 12 or more years of schooling. The mainstream of the Salt River originates in Boyle County southwest of Danville and flows northward for about 50 miles to the vicinity of Lawrenceburq. It then flows west about 100 miles to its confluence with the Ohio River at West Point 26 miles downstream from Louisville and 351 miles upstream from the mouth of the Ohio River. Surface waters in the basin are presently used as sources of public and industrial water supply, for final disposal of treated sewage and waste, for supplemental irrigation, for recreation, for fish and wildlife habitat, and for live stock watering and other agricultural and domestic uses. Generally, water supplies in the basin are less than adequate, due in part to the scarcity of ground water and the lack of development of adequate storage facilities for surface waters. Economic development of the area has been assisted by the construction of water-related projects, several by the Corps of Engineers. A levee for the protection of Taylorsville was constructed in 1949. In 1950, a clearing and snaqging project was performed on Plum Creek to alleviate headwater flooding along the stream. A pilot watershed project on Plum Creek was constructed by the U.S. Department of Agriculture under authority of Public Law 46 (see Plate 2). Snagging and clearing a seven mile reach of Salt Fiver from the mouth of Rolling Fork upstream was completed in 1964. Construction of a levee and appurtenances for the protection of Lebanon Junction was completed in 1966. During the same year, channel improvement of a portion of Town Creek at Harrodsburg was completed. A multipurpose reservoir project, Taylorsville Lake, was authorized by the 1966 Flood Control Act for the purposes of flood control, water quality control, and general and fish and wildlife recreation. The dam will be located on Salt River 59.5 miles above Taylorsville in Spencer County, Kentucky. The project would convert approximately 15,600 acres of land* from private to public use and inundate approximately 3,050 acres at seasonal pool elevation. The project is presently in the advanced engineering and design stage. In summary, the overall water-related problems and needs of the Salt River Basin remaining after existing or planned developments consist of frequent and increasing flood damages; some areas with poor agricultural drainage; local shortages of municipal and industrial water supply; inadequate flows for water quality control, need for future supplemental irrigation; and \ high residual needs for general and fish and wildlife recreation.