Missouri Department of Natural Resources (MoDNR) Division of Environmental Quality (DEQ) Water Protection Program (WPP) 20161222 vector digital data ftp://msdis.missouri.edu/pub/Inland_Water_Resources/MO_2016_Section_305b_Water_Quality_Report_Complete_Listing_of_Impaired_Lakes_shp.zip This data set contains those Missouri waters which have been assessed as impaired in 2016, including waters on Missouri's EPA Approved 2016 Section 303(d) List, but also including waters not on that list, such as waters which have a Total Maximum Daily Load (TMDL) or other appropriate management plan in place, or waters which are not impaired by a discrete pollutant. Missouri's EPA Approved 2016 303(d) List has received approval from the Environmental Protection Agency (EPA). The data set contains the names of impaired waters, their unique identification numbers and locations, and identifies specific pollutants and pollutant sources if they are known. This data set is created in conjunction with the Missouri Water Quality Report, which is produced biennially as required by Section 305(b) of the Federal Clean Water Act, and correlates to Tables 14-15 of that report. The State of Missouri is required under Section 305(b) of the Federal Clean Water Act to biennially assess the condition of all classified waters of the state and report them. It is also useful to group all the impaired waters together and list them, although it is not a specific requirement. The metadata content associated with this data set was reviewed by Elizabeth Retherford on 20170419. The metadata content review is intended to ensure that all of the required content is present. The components comprising the metadata document were reviewed by Elizabeth Retherford on 20170419. The metadata component review is intended to ensure that required metadata components are consistent and understandable to data consumers. 20161222 Most current available data was used to reflect waters identified in 2016 Missouri 305(b) Water Quality Report, Tables 14-15. Complete As needed -95.774836 -89.063411 40.620900 35.975920 none water pollution quality standards impaired 303(d) 305(b) inlandWaters none Missouri Illinois Iowa Kansas Nebraska Arkansas none Although all data in this data set have been compiled by the Missouri Department of Natural Resources, no warranty, expressed or implied, is made by the department as to the accuracy of the data and related materials. Missouri Department of Natural Resources, Division of Environmental Quality, Water Protection Program Trish Rielly Environmental Specialist mailing and physical address

P.O. Box 176

1101 Riverside Drive

Jefferson City Missouri 65101 United States (573) 526-5297 800-735-2966 (573) 526-5797 trish.rielly@dnr.mo.gov Monday through Friday 7 a.m. - 3:30 p.m. Central time Missouri Department of Natural Resources, Division of Environmental Quality, Water Protection Program Unclassified Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3500 United States Geological Survey (USGS) Earth Resources Observation and Science (EROS) Data Center (EDC) 20000119 Sioux Falls U.S. Geological Survey EROS Data Center A digital raster graphic (DRG) is a scanned image of an U.S. Geological Survey (USGS) topographic map. The scanned image includes all map collar information. The image inside the map neatline is georeferenced to the surface of the Earth. The DRG can be used to collect, review, and revise other digital data especially digital line graphs (DLG). When the DRG is combined with other digital products, such as digital orthophoto quadrangles (DOQ) or digital elevation models (DEM), the resulting image provides additional visual information for the extraction and revision of base cartographic information. Missouri Department of Agriculture, Land Survey Program Missouri Public Land Survey Missouri Office of Administration, Information Technology Services Division 20141231 vector digital data Missouri Public Land Survey is a polygon attributed 1:24,000 scale Geographic Information Systems (GIS) layer based on the 7.5' United States Geological Survey (USGS) topographic maps. Attribute accuracy is tested by manual comparison with the 2016 Missouri 305(b) Water Quality Report, Tables 14-15. All lakes listed in the 2016 Missouri 305(b) Water Quality Report, Tables 14-15 are included in this data set. Horizontal positional accuracy is dependent on statements of accuracy made for the USGS 1:24,000 digital raster graphics, 1:24,000 National Hydrography Dataset (NHD), and the Missouri Department of Agriculture, Land Survey Program Missouri Public Land Survey 1:24,000 data set which were the data sets used in the creation and the review of this data set. United States Geological Survey 20120712 geodatabase The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water bodies. Reaches are also defined on water bodies and the approximate shorelines of the Great Lakes, the Atlantic and Pacific Oceans and the Gulf of Mexico. The NHD also incorporates the National Spatial Data Infrastructure framework criteria established by the Federal Geographic Data Committee. The NHD is a national framework for assigning reach addresses to water-related entities, such as industrial discharges, drinking water supplies, fish habitat areas, wild and scenic rivers. Reach addresses establish the locations of these entities relative to one another within the NHD surface water drainage network, much like addresses on streets. Once linked to the NHD by their reach addresses, the upstream/downstream relationships of these water-related entities--and any associated information about them--can be analyzed using software tools ranging from spreadsheets to geographic information systems (GIS). GIS can also be used to combine NHD-based network analysis with other data layers, such as soils, land use and population, to help understand and display their respective effects upon one another. Furthermore, because the NHD provides a nationally consistent framework for addressing and analysis, water-related information linked to reach addresses by one organization (national, state, local) can be shared with other organizations and easily integrated into many different types of applications to the benefit of all. http://nhd.usgs.gov/data.html 1:24,000 2006 publication date Missouri Department of Natural Resources 20161222 Jefferson City, Missouri State of Missouri document publication date Missouri Department of Natural Resources (MDNR), Division of Environmental Quality (DEQ), Water Protection Program (WPP) 20140129 vector digital data A digital geospatial dataset used in conjunction with geographic information systems and maintained by the department. This dataset documents the names and locations of the state's rivers, streams, lakes and reservoirs which have been assigned designated uses. Line work representing the 2016 Missouri 305(b) Water Quality Report, Tables 14-15 were created from the United States Geological Survey (USGS) 1:24,000 NHD file, the Missouri Code of State Regulations, 10 CSR 20-7.031, Table H and G, and the 2016 Missouri 305(b) Water Quality Report, Tables 14-15. Robert Voss Missouri DNR, DEQ, WPP Environmental Specialist mailing and physical address

P.O. Box 176

1101 Riverside Drive

Jefferson City Missouri 65101 (573) 522-4505 800-735-2966 (573) 526-5797 robert.voss@dnr.mo.gov Monday through Friday 7:30 a.m. - 4 p.m. Central time Line work reviewed by Water Quality Monitoring and Assessment staff to assure close representation of the 2016 Missouri 305(b) Water Quality Report, Tables 14-15 using mapping software. Sam Mccord Missouri DNR, DEQ, WPP Environmental Specialist mailing and physical address

P.O. Box 176

1101 Riverside Drive

Jefferson City Missouri 65101 (573) 522-5001 800-735-2966 (573) 526-5797 samuel.mccord@dnr.mo.gov Monday through Friday 7:30 a.m. - 4 p.m. Central time Vector G-polygon87 coordinate pair 0.000100 0.000100 meters Universal Transverse Mercator150.999600-93.0000000.000000500000.0000000.000000 North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 0.000100 Explicit elevation coordinate included with horizontal coordinates QLTRPT_2016_L FID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. SHAPE Feature geometry. ESRI Coordinates defining the features. OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. BUSINESSID Unique identification number used by the database to join the spatial and attribute data Missouri Water Quality Assessment System YEAR_CD Displays the year impairment first listed. WBID DNR assigned number used to identify water body. Missouri Clean Water Information System, Water Quality Standards WB_NAME DNR assigned water body name. Missouri Clean Water Information System, Water Quality Standards WB_CLS Displays the water body class stored on the assessment unit record. UL Unclassified Lake L1 Lakes used primarily for public drinking water supply. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(F)6. L2 Major Reservoirs Missouri Code of State Regulations, 10 CSR 20-7.031(1)(F)4. L3 Other lakes which are waters of the state. These include both public and private lakes. For effluent regulation purposes, publicly owned L3 lakes are those for which a substantial portion or the surrounding lands are publicly owned or managed. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(F)5. IMP_SIZE Displays the size of the impaired lake. WB_SIZE Displays the size of the classified lake Missouri Clean Water Information System, Water Quality Standards <null> when viewing directly from database Not applicable 0 when viewing data exported from database Not applicable UNITS Unit of measure in which the water body and impairment size is reported. <null> or blank Not applicable Ac. Acres POLLUTANT Displays the cause and media identified for the impairment. Any additional questions should be directed to the Point of Contact for this dataset. (S) Sediment (T) Tissue (W) Water SRC_DESC Displays up to four sources or source names identified for the impairment. Some abbreviations and acronyms have been enumerated below. Any additional questions should be directed to the Point of Contact for this dataset. Appl. Application CERCLA Comprehensive Environmental Response Compensation and Liability Act Comm. Commercial Const. Construction CSO Combined Sewer Overflow Disp Disposal Ent Entrainment Hydromod. Hydromodification Imp Impingement Ind. Industrial Infrastruct. Infrastructure Mod. Modification Mun Municipal Muni PT Municipal Point Source Non-a Non-agriculture Non-ag Non-agriculture NPL National Priorities List NPS Nonpoint source NPS Poll. Nonpoint source pollution PT Point SSO Sanitary Sewer Overflow Strmwtr Disch Stormwater Discharge UAA Use Attainability Analyses UIC Underground Injection Control Upstrm Upstream <null> or blank Source has not yet been designated. WWTP Waste Water Treatment Plant WWTF Waste Water Treatment Facility IU Impaired beneficial use. AQL Protection of Warm Water Aquatic Life and Human Health-Fish Consumption - Protection of aquatic life (General warm-water fishery) - Waters in which naturally occurring water quality and habitat conditions allow the maintenance of a wide variety of warm-water biota, including naturally reproducing populations of recreationally important fish species. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)5., 10 CSR 20-7.031(1)(C)7. CDF Cold-water fishery - Waters in which naturally occurring water quality and habitat conditions allow the maintenance of a naturally reproducing or stocked trout fishery and other naturally reproducing populations of recreationally important fish species. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)3 CLF Cool-water fishery - Waters in which naturally occurring water quality and habitat conditions allow the maintenance of a sensitive, high-quality sport fishery (including smallmouth bass and rock bass) and other naturally reproducing populations of recreationally important fish species. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)4. DWS Drinking water supply - Maintenance of a raw water supply which will yield potable water after treatment by public water treatment facilities. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)10 GEN General - Protection of Aesthetics and Acute Toxicity. IND Industrial process water and industrial cooling water - Water to support various industrial uses. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)11 HHP Human Health Protection - Protection of Human Health and Fish Consumption Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)11 IRR Irrigation - Application of water to cropland or directly to plants that may be used for human or livestock consumption. Occasional supplemental irrigation, rather than continuous irrigation, is assumed. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)1. LWW Livestock & Wildlife Watering - Maintenance of conditions to support health in livestock and wildlife. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)2. SCR Secondary contact recreation - Uses include fishing, wading, commercial and recreational boating, any limited contact incidental to shoreline activities, and activities in which users do not swim or float in the water. These recreational activities may result in contact with the water that is either incidental or accidental and the probability of ingesting appreciable quantities of water is minimal. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)9. WBC A Whole body contact recreation - Activities in which there is direct human contact with the raw surface water to the point of complete body submergence. The raw water may be ingested accidentally and certain sensitive body organs, such as the eyes, ears, and the nose, will be exposed to the water. Although the water may be ingested accidentally, it is not intended to be used as a potable supply unless acceptable treatment is applied. Water so designated is intended to be used for swimming, water skiing, or skin diving. Category A applies to those water segments that have been established by the property owner as public swimming areas allowing full and free access by the public for swimming purposes and waters with existing whole body contact recreational use(s). Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)8. WBC B Whole body contact recreation - Activities in which there is direct human contact with the raw surface water to the point of complete body submergence. The raw water may be ingested accidentally and certain sensitive body organs, such as the eyes, ears, and the nose, will be exposed to the water. Although the water may be ingested accidentally, it is not intended to be used as a potable supply unless acceptable treatment is applied. Water so designated is intended to be used for swimming, water skiing, or skin diving. Category B applies to waters designated for whole body contact recreation not contained within category A. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)8. OU Displays all other beneficial uses assigned to this water body that are not associated with this impairment, separated by a comma. AQL Protection of Warm Water Aquatic Life and Human Health-Fish Consumption - Protection of aquatic life (General warm-water fishery) - Waters in which naturally occurring water quality and habitat conditions allow the maintenance of a wide variety of warm-water biota, including naturally reproducing populations of recreationally important fish species. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)5., 10 CSR 20-7.031(1)(C)7. CDF Cold-water fishery - Waters in which naturally occurring water quality and habitat conditions allow the maintenance of a naturally reproducing or stocked trout fishery and other naturally reproducing populations of recreationally important fish species. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)3 CLF Cool-water fishery - Waters in which naturally occurring water quality and habitat conditions allow the maintenance of a sensitive, high-quality sport fishery (including smallmouth bass and rock bass) and other naturally reproducing populations of recreationally important fish species. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)4. DWS Drinking water supply - Maintenance of a raw water supply which will yield potable water after treatment by public water treatment facilities. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)10 GEN General - Protection of Aesthetics and Acute Toxicity. HHP Human Health Protection - Protection of Human Health and Fish Consumption Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)11 IND Industrial process water and industrial cooling water - Water to support various industrial uses. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)11 IRR Irrigation - Application of water to cropland or directly to plants that may be used for human or livestock consumption. Occasional supplemental irrigation, rather than continuous irrigation, is assumed. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)1. LWW Livestock & Wildlife Watering - Maintenance of conditions to support health in livestock and wildlife. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)2. SCR Secondary contact recreation - Uses include fishing, wading, commercial and recreational boating, any limited contact incidental to shoreline activities, and activities in which users do not swim or float in the water. These recreational activities may result in contact with the water that is either incidental or accidental and the probability of ingesting appreciable quantities of water is minimal. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)9. WBC A Whole body contact recreation - Activities in which there is direct human contact with the raw surface water to the point of complete body submergence. The raw water may be ingested accidentally and certain sensitive body organs, such as the eyes, ears, and the nose, will be exposed to the water. Although the water may be ingested accidentally, it is not intended to be used as a potable supply unless acceptable treatment is applied. Water so designated is intended to be used for swimming, water skiing, or skin diving. Category A applies to those water segments that have been established by the property owner as public swimming areas allowing full and free access by the public for swimming purposes and waters with existing whole body contact recreational use(s). Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)8. WBC B Whole body contact recreation - Activities in which there is direct human contact with the raw surface water to the point of complete body submergence. The raw water may be ingested accidentally and certain sensitive body organs, such as the eyes, ears, and the nose, will be exposed to the water. Although the water may be ingested accidentally, it is not intended to be used as a potable supply unless acceptable treatment is applied. Water so designated is intended to be used for swimming, water skiing, or skin diving. Category B applies to waters designated for whole body contact recreation not contained within category A. Missouri Code of State Regulations, 10 CSR 20-7.031(1)(C)8. <null> or blank Not applicable - water body not included in the Water Quality Standards, Table H. COUNTY_U_D Displays the up and down stream county names for this impairment. <null> or blank Not available CATEGORY This is the category or sub-category in the EPA 5-category listing system to which the water body belongs. 4A Impaired. All pollutants causing impairment have approved Total Maximum Daily Loads (TMDL). 4B Impaired. All pollutants causing impairment have Permit in Lieu of (PILO) a Toatal Maxium Daily Load(TMDL) or other controls plans 4C Impaired due to condition rather than a discrete, quantifiable pollutant. 5 Impaired by a discrete pollutant. No TMDL or other approved control plan. TMDL_SCHED Year for which a TMDL is scheduled to be completed. <null>when viewing directly from database Not available blank when viewing directly from database Not available 0 Not available TMDL_PRIOR Indicates what the priority is for creating a TMDL. <null> or blank Not available L Low M Medium H High TMDL_EPAID TMDL identifier used by EPA. <null> or blank Not available ATAIN_DATE Date that the current impairment cause will meet standards in the future. <null> or blank Not available MEDIA_IND Code indicating the type of media the pollutant or cause relates to. S Sediment T Tissue W Water ENTIRE_WB Indicates if the impairment is for the entire water body. Y Yes N No IMPR_303D Indicates if record is to be included in 303(d) exports. N No Y Yes QA_FLAG Indicates if the feature location has been verified and approved. <null> or blank No Y Yes REACHCODE A reach is a segment of a stream, river or ditch usually defined from confluence to confluence or some other defining hydrologic feature. A reach code is a numeric code that uniquely identifies a reach in the NHD data set. The reach code consists of two parts: the first eight digits are the 8 digit watershed boundary dataset (WBD) code for the watershed in which the reach is located; the last six digits are a sequentially, arbitrarily-assigned number. The watershed boundary data set is used to determine hydrologic unit code (HUC) of the watershed. USGS <null> or blank Not available CREATEDBY System identifier of staff that creates the feature. DATECREATE Date feature was created. UPDATEDBY System identifier of staff that updates the feature. <null> or blank Not applicable DATEUPDATE Date the feature was updated. <null> or blank Not applicable DB2GSE_ST_ DB2GSE_Sde Downloadable Data Although all data in this data set have been compiled by the Missouri Department of Natural Resources, no warranty, expressed or implied, is made by the department as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the department in the use of these data or related materials. 7.577 20161222 David Nykodym Missouri Office of Administration, Information Technology Services Division, Office of Geospatial Infomation Geographic Information Systems Analyst physical and mailing address

1101 Riverside Drive

P.O. Box 176

Jefferson City Missouri 65101 United States (573) 522-8378 800-735-2966 david.nykodym@oa.mo.gov Monday through Friday 7:30 a.m. - 4 p.m. Central time FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time Unclassified