2002 305(B) Report to Congress On
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2004 305(b) Report The Status of Water Quality in Tennessee Division of Water Pollution Control Tennessee Department of Environment and Conservation 2004 305(b) Report The Status of Water Quality in Tennessee August 2004 Prepared by: Gregory M. Denton Kimberly J. Sparks Deborah H. Arnwine Linda K. Cartwright Geo-Indexing of Water Quality Information by: Richard E. Cochran Tennessee Department of Environment and Conservation Division of Water Pollution Control 401 Church Street L&C Annex, 6th Floor Nashville, Tennessee 37243-1534 615-532-0625 Table of Contents Section I – 2004 305(b) Report Page Introduction……………………………………………………………. 1 Chapter 1 - Water Quality Assessment Process……………………………………. 5 Chapter 2 - Water Quality Standards Attainment Status…………………………… 27 Chapter 3 - Causes of Water Pollution …………………………………………….. 35 Chapter 4 - Sources of Water Pollution …………………………………………… 47 Chapter 5 - Posted Streams, Rivers, and Reservoirs ………………………………. 60 Chapter 6 - Special Projects ……………………………………………………….. 72 Chapter 7 - Public Participation …………………………………………………… 75 Literature Cited………………………………………………………... 79 Section II – Detailed Watershed Information Page Watershed Name (HUC Code) Conasauga River Watershed (TN03150101)…………….……………………………. 85 Barren River Watershed (TN05110002)………………...………………….………… 86 Clear Fork Watershed (TN05130101)…………………...……………………………. 87 Upper Cumberland River Watershed (TN05130103)………….……………………… 88 South Fork Cumberland River Watershed (TN05130104)…….……………………… 89 Obey River Watershed (TN05130105)…………………..……………………………. 90 Cordell Hull Reservoir Watershed (TN05130106)……...……………………………. 91 Collins River Watershed (TN05130107)………………...……………………………. 92 Caney Fork River Watershed (TN05130108)…………...……………………………. 93 Old Hickory Reservoir Watershed (TN05130201)……...……………………………. 94 Cheatham Reservoir Watershed (TN05130202)………...……………………………. 95 Stones River Watershed (TN05130203)………………………………………………. 96 Harpeth River Watershed (TN05130204)……………….……………………………. 97 Barkley Reservoir Watershed (TN05130205)…………...……………………………. 98 Red River Watershed (TN05130206)…………………………………………………. 99 North Fork Holston River Watershed (TN06010101)…...…………………………… 100 South Fork Holston River Watershed (TN06010102)…..……………………………. 101 Watauga River Watershed (TN06010103)……………………………………………. 102 Holston River Watershed (TN06010104)……………….……………………………. 103 Upper French Broad River Watershed (TN06010105)….……………………………. 104 Pigeon River Watershed (TN06010106)………………...……………………………. 105 Lower French Broad Watershed (TN06010107)………...……………………………. 106 Nolichucky River Watershed (TN06010108)…………………………………………. 107 Upper Tennessee River Watershed (TN06010201)…………………………………… 108 Little Tennessee River Watershed (TN06010204)……………………………………. 109 Upper Clinch River Watershed (TN06010205)………….……………………………. 110 Table of Contents Continued Watershed Name (HUC Code) Page Powell River Watershed (TN06010206)………………………………….…………... 111 Lower Clinch River Watershed (TN06010207)………………………………………. 112 Emory River Watershed (TN06010208)………………...……………………………. 113 Lower Tennessee River Watershed (TN06020001)……..……………………………. 114 Hiwassee River Watershed (TN06020002)……………...……………………………. 115 Ocoee River Watershed (TN06020003)………………………………………………. 116 Sequatchie River Watershed (TN06020004)…………….……………………………. 117 Guntersville Reservoir Watershed (TN06030001)……………………………………. 118 Wheeler Reservoir Watershed (TN06030002)…………..……………………………. 119 Upper Elk River Watershed (TN06030003…………………………………………… 120 Lower Elk River Watershed (TN06030004)…………….……………………………. 121 Pickwick Reservoir Watershed (TN06030005)………….……………………………. 122 Upper Kentucky Reservoir Watershed (TN06040001)….……………………………. 123 Upper Duck River Watershed (TN06040002)…………...……………………………. 124 Lower Duck River Watershed (TN06040003)…………..……………………………. 125 Buffalo River Watershed (TN06040004)………………..……………………………. 126 Lower Kentucky Reservoir Watershed (TN06040005)….……………………………. 127 Mississippi River Watershed (TN08010100)…………………………………………. 128 Lower Obion River Watershed (TN08010202)………….……………………………. 129 South Fork Obion River Watershed (TN08010203)…….……………………………. 130 North Fork Forked Deer River Watershed (TN08010204)....………………………… 131 South Fork Forked Deer River Watershed (TN08010205)..…………………………. 132 Forked Deer River Watershed (TN08010206)…………..……………………………. 133 Upper Hatchie River Watershed (TN08010207)………...……………………………. 134 Lower Hatchie River Watershed (TN08010208)………..……………………………. 135 Loosahatchie River Watershed (TN08010209)………….……………………………. 136 Wolf River Watershed (TN08010210)…………………..……………………………. 137 Nonconnah Creek Watershed (TN08010211)…………….…………………………... 138 List of Tables: Page Table 1: Antidegradation Categories……………………………………………….. 9 Table 2: Outstanding National Resource Waters….……………………………….. 10 Table 3: Watershed Groups and Monitoring Schedule……………………………... 13 Table 4: Agency Data Submitted to the Division for Consideration in the 2004 Assessment Process………………………………………………………. 16 Table 5: Category Classifications…………………………………………………... 27 Table 6: Assessed Stream Miles……………………………………………………. 28 Table 7: Individual Classified Use Support for Rivers and Streams……………….. 29 Table 8: Assessed Reservoir and Lake Acres……………….……………………… 31 Table 9: Individual Classified Use Support for Reservoirs and Reelfoot Lake…….. 33 Table 10: Causes of Impairment in Assessed Rivers and Reservoirs………………... 46 Table 11: Sources of Pollution in Rivers and Reservoirs……………………………. 48 Table 12: Bacteriological Advisories in Tennessee………………………………….. 62 Table 13: Fish Tissue Advisories in Tennessee……………………………………… 69 List of Figures: Page Figure 1: Watershed Cycle Monitoring Groups…………………………………….. 11 Figure 2: Watershed Cycle………………………………………………………….. 12 Figure 3: Percent of Rivers and Streams Miles Monitored…………………………. 25 Figure 4: Percent of Reservoir and Lake Acres Monitored………………………… 25 Figure 5: Percent of Rivers and Streams in Each Category………………………… 28 Figure 6: Percent Use Support in Rivers and Streams……………………………… 29 Figure 7: Percent Use Support for Individual Classified Uses in Assessed Rivers and Streams……………………………………………………………….. 30 Figure 8: Percent of Reservoir and Lake Acres in Each Category…………..……... 32 Figure 9: Percent Use Support in Reservoirs (including Reelfoot Lake)…………… 32 Figure 10: Percent Use Support for Individual Uses in Assessed Reservoirs and Reelfoot Lake……….…………………………………………………….. 33 Figure 11: Relative Impacts of Pollution in Assessed Rivers and Streams………….. 35 Figure 12: Relative Impacts of Pollution in Assessed Reservoirs (including Reelfoot Lake)……………………………………………………………………… 42 Figure 13: Percent Contribution of Pollution Sources in Assessed River and Streams 47 Figure 14: Sources of Agricultural Pollution in Assessed Rivers and Streams……… 50 Figure 15: Sources of Habitat Alterations in Assessed Rivers and Streams…………. 52 Figure 16: Percent Contribution of Pollution Sources in Assessed Reservoirs (including Reelfoot Lake)………………………………………………… 57 Figure 17: Sources of Legacy Pollutants in Reservoirs (including Reelfoot Lake)….. 58 Figure 18: Percent Contribution of Stream Miles Posted for Pathogen Contamination…………………………………………………………….. 61 Figure 19: Percent Contribution of Reservoir Acres Posted for Fish Tissue Contamination…………………………………………………………..… 65 Figure 20: Percent Contribution of Stream Miles Posted for Fish Tissue Contamination…………………………………………………………….. 65 Figure 21: TDEC Environmental Field Office Boundaries………………….………. 78 Figure 22: Watersheds of Tennessee………………………………………………… 82 Section I – 2004 305(b) Report Status of Water Quality in Tennessee Introduction to Tennessee’s Water Quality This report was prepared by the Tennessee Department of Environment and Conservation (TDEC), Division of Water Pollution Control, to fulfill the requirements of both federal and state laws. Section 305(b) of the Federal Water Pollution Control Act requires a biennial analysis of water quality in the state. The Tennessee Water Quality Control Act also requires that the Division produce an annual report on the status of water quality. Acknowledgements The Planning and Standards Section of the Division of Water Pollution Control produced this report in cooperation with regional field office staff. The Director of the Division is Paul E. Davis and the Deputy Director is Garland P. Wiggins. The information compiled in this 2004 water quality assessment document included data provided by many state and federal agencies. These agencies include Tennessee Department of Health, Tennessee Valley Authority, U. S. Environmental Protection Agency, Tennessee Wildlife Resources Agency, U.S. Army Corps of Engineers, U.S. Geological Survey, and U.S. Department of Interior Office of Surface Mining. The Division is grateful for their assistance and cooperation. The authors would like to express appreciation to the Water Pollution Control staff of TDEC’s regional Environmental Field Offices (EFOs) and the Aquatic Biology staff of the Tennessee Department of Health (TDH) who collected the stream, river, and reservoir data documented in this report. The managers of the staff in these offices are: Terry Templeton Memphis EFO Pat Patrick Jackson EFO Joe Holland Nashville EFO Dick Urban Chattanooga EFO Paul Schmierbach Knoxville EFO Andrew Tolley Johnson City EFO Tim Wilder Columbia EFO Fran Baker Cookeville EFO David Stucki Aquatic Biology, TDH Cover Photo: Little Pigeon River in the Great Smoky Mountains National Park. Photo provided by David Duhl. Requirements of the Clean Water Act According to the Federal Water Pollution Control Act, commonly called the Clean Water