{ "bbox":null, "type":"Feature", "geometry":{ "bbox":null, "type":"Point", "coordinates":[ -93.31106, 36.59539 ] }, "properties":{ "provider":"SWL", "code":"Table_Rock_Dam", "slug":"table_rock_dam", "elevation":0.0, "horizontal_datum":"WGS84", "vertical_datum":"NGVD29", "state":"MO", "kind":"PROJECT", "nearest_city":"Hollister", "public_name":"Table Rock Dam", "location_code":1884150, "nsid":null, "aliases":{ "DCP Platform ID":"CE710584", "CWMS Legacy Naming":"Table_Rock_Dam", "CWMS Standard Naming":"Table_Rock_Dam", "NIDID":"MO30202", "NID Dam Name":"Table Rock Dam", "NWS Handbook 5 ID":"FORM7" }, "timeseries":[ { "tsid":"Table_Rock_Dam.Flow-Gated Total.Ave.1Hour.1Hour.Regi-Comp", "label":"Surcharge Release", "base_parameter":"Flow", "parameter":"Flow-Gated Total", "unit":"cfs", "unit_long_name":"Cubic feet per second", "latest_time":"2026-04-14T22:00:00Z", "latest_value":0.0, "delta24h":null, "sort_order":8, "results":null }, { 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"unit":"ac-ft", "unit_long_name":"Acre-feet", "latest_time":"2026-04-14T22:00:00Z", "latest_value":2653959.92, "delta24h":null, "sort_order":13, "results":null }, { "tsid":"Table_Rock_Dam.Energy-Gen_Plant.Total.1Hour.1Hour.CCP-Comp", "label":"Power Generation", "base_parameter":"Energy", "parameter":"Energy-Gen_Plant", "unit":"MWh", "unit_long_name":"Megawatt-hours", "latest_time":"2026-04-14T22:00:00Z", "latest_value":98.88, "delta24h":null, "sort_order":15, "results":null }, { "tsid":"Table_Rock_Dam-Headwater.%-Conservation Pool.Inst.1Hour.0.CCP-Comp", "label":"Percent Conservation Pool", "base_parameter":"%", "parameter":"%-Conservation Pool", "unit":"%", "unit_long_name":"Percent", "latest_time":"2026-04-14T22:00:00Z", "latest_value":95.93, "delta24h":null, "sort_order":14, "results":null }, { "tsid":"Table_Rock_Dam.Flow-Res Out.Ave.1Hour.1Hour.Regi-Comp", "label":"Outflow", "base_parameter":"Flow", "parameter":"Flow-Res Out", "unit":"cfs", "unit_long_name":"Cubic feet per second", "latest_time":"2026-04-14T22:00:00Z", "latest_value":6393.0, "delta24h":null, "sort_order":7, "results":null }, { "tsid":"Table_Rock_Dam-Headwater.Elev.Inst.1Hour.0.Decodes-rev", "label":"Elevation", "base_parameter":"Elev", "parameter":"Elev", "unit":"ft", "unit_long_name":"Feet", "latest_time":"2026-04-14T22:00:00Z", "latest_value":913.88, "delta24h":null, "sort_order":1, "results":null } ], "name":"Table Rock Dam", "hasResopsAverages":"true", "nidId":"MO30202", "nidid":"", "levels":[ { "slug":"elev.bottom of normal", "label":"Bottom of Normal", "parameter":"Elev-Pool", "base_parameter":"Elev", "tsid":"Table_Rock_Dam.Elev-Pool.Inst.0.Bottom of Normal", "latest_value":881, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.streambed", "label":"Streambed", "parameter":"Elev-Pool", "base_parameter":"Elev", "tsid":"Table_Rock_Dam.Elev-Pool.Inst.0.Streambed", "latest_value":695, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.top of conservation", "label":"Top of Conservation", "parameter":"Elev-Pool", "base_parameter":"Elev", "tsid":"Table_Rock_Dam.Elev-Pool.Inst.0.Top of Conservation", "latest_value":915, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.top of dam", "label":"Top of Dam", "parameter":"Elev-Pool", "base_parameter":"Elev", "tsid":"Table_Rock_Dam.Elev-Pool.Inst.0.Top of Dam", "latest_value":947, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.top of flood", "label":"Top of Flood", "parameter":"Elev-Pool", "base_parameter":"Elev", "tsid":"Table_Rock_Dam.Elev-Pool.Inst.0.Top of Flood", "latest_value":931, "units":"ft", "units_long_name":"Feet" }, { "slug":"elev.top of inactive", "label":"Top of Inactive", "parameter":"Elev-Pool", "base_parameter":"Elev", "tsid":"Table_Rock_Dam.Elev-Pool.Inst.0.Top of Inactive", "latest_value":881, "units":"ft", "units_long_name":"Feet" }, { "slug":"stor.bottom of normal", "label":"Bottom of Normal", "parameter":"Stor-Res", "base_parameter":"Stor", "tsid":"Table_Rock_Dam.Stor-Res.Inst.0.Bottom of Normal", "latest_value":1520500, "units":"ac-ft", "units_long_name":"Acre-feet" }, { "slug":"stor.top of conservation", "label":"Top of Conservation", "parameter":"Stor-Res", "base_parameter":"Stor", "tsid":"Table_Rock_Dam.Stor-Res.Inst.0.Top of Conservation", "latest_value":2702000, "units":"ac-ft", "units_long_name":"Acre-feet" }, { "slug":"stor.top of flood", "label":"Top of Flood", "parameter":"Stor-Res", "base_parameter":"Stor", "tsid":"Table_Rock_Dam.Stor-Res.Inst.0.Top of Flood", "latest_value":3462000, "units":"ac-ft", "units_long_name":"Acre-feet" }, { "slug":"stor.top of inactive", "label":"Top of Inactive", "parameter":"Stor-Res", "base_parameter":"Stor", "tsid":"Table_Rock_Dam.Stor-Res.Inst.0.Top of Inactive", "latest_value":1520500, "units":"ac-ft", "units_long_name":"Acre-feet" } ], "id":550141, "associatedStructuresCount":0, "conditionAssessDate":null, "conditionAssessDetail":null, "conditionAssessId":6, "damHeight":252, "damLength":6454, "distance":null, "drainageArea":4020, "eapId":1, "dsacAssignedDate":"2014-01-23T12:00:00.000Z", "eapMeetsGuidelinesId":1, "emergencyContactsUpdated":"2024-05-02T12:00:00.000Z", "eapLastRevDate":"2023-08-05T12:00:00.000Z", "enforcementAuthorityId":0, "federalId":"MO30202", "oldFederalId":"MO30202", "hazardId":4, "hydraulicHeight":238, "inspectionAuthorityId":0, "inspectionDate":"2023-05-24T12:00:00.000Z", "inspectionFrequency":5, "jurisdictionAuthorityId":0, "latitude":36.595967187, "lengthOfLocks":0, "secondaryLengthOfLocks":null, "longitude":-93.310812821, "maxDischarge":1009011, "maxStorage":3462000, "nidHeight":260, "nidStorage":3462000, "normalStorage":2702000, "numberOfLocks":0, "operationalStatusDate":"2014-01-23T12:00:00.000Z", "operationalStatusId":2, "originalDesignerName":null, "otherStructureId":null, "permittingAuthorityId":0, "politicalPartyId":null, "privateDamId":null, "projectDescription":"The U.S. Army Corps of Engineers (USACE) built Table Rock Dam between 1952 and 1961. Table Rock Lake and Dam were constructed for the purpose of power generation and flood risk management. The project is a major unit in a comprehensive plan for the development of the water resources of the White River Basin in Missouri and Arkansas. The lake is one of a series of five lakes in the Upper White River Basin in northern Arkansas and southern Missouri. The USACE Little Rock District operates Table Rock along with Beaver, Bull Shoals, Norfork, Clearwater, and Greers Ferry Dams as a system of reservoirs to provide flood control, hydroelectric power, water supply, water quality control, recreation, fish and wildlife, and other benefits in the White River Basin. Storage is provided for flood control, hydroelectric power, municipal and industrial water supply. The permanent conservation pool also provides for recreation and wildlife habitat. To provide these benefits, Table Rock Dam impounds permanent inactive and conservation pools and a temporary flood storage pool. The dam consists of a rolled earth fill embankment, a controlled outlet works, and an auxiliary controlled spillway.\n\nTable Rock Dam, powerplant and spillway are located on the White River at river mile 528.8 in Stone and Taney Counties in Missouri. The dam is located approximately seven miles southwest of Branson, Missouri. The top of the dam serves as a portion of Missouri State Highway 165.", "riskCharSummary":"USACE completed a risk assessment for Table Rock Dam in December 2012 that categorizes the risk of the project as moderate, which is USACE\u2019s third highest risk category. The dam significantly reduces the risk of flooding to surrounding communities. However, it does not entirely eliminate the risk. Although Table Rock Dam has historically performed well, extreme rainfall events may cause areas downstream to be flooded. In extreme cases, this flooding could be similar to what was experienced prior to the dam\u2019s construction. In the unlikely event of extreme flooding, an uncontrolled release of water could flow out of the reservoir, resulting in potentially deadly flooding of Branson, Missouri, and other downstream communities. Table Rock Dam has an Emergency Action Plan and Risk Reduction Measures to lower the risk of life loss if any of these scenarios occurred.", "riskManagementMeasures":"USACE performs ongoing inspection, maintenance, and monitoring activities to ensure the integrity of the Table Rock Dam and to manage and reduce risk to the downstream communities. The frequency of inspection and monitoring increases during high water events. USACE regularly updates the Emergency Action Plan for the dam and performs emergency response exercises with federal, state, and local emergency managers to remain prepared to respond to flood events affecting the dam. USACE also closely follows rainfall forecasts to determine when high water events may occur to provide information for any necessary flood warnings.", "riverName":"WHITE", "separateStructuresCount":0, "sourceAgency":"US Army Corps of Engineers", "spillwayTypeId":1, "spillwayWidth":1058, "stateFedId":"MO30202", "stateRegulatoryAgency":null, "stateRegulatedId":0, "structuralHeight":260, "submitDate":"2023-10-02T00:00:00.000Z", "surfaceArea":43100, "volume":4550000, "widthOfLocks":0, "secondaryWidthOfLocks":null, "yearCompleted":1959, "congDist":"Congressional District 07, Missouri", "city":"BRANSON", "county":"Taney", "aiannh":null, "websiteUrl":"https://www.swl.usace.army.mil/Missions/Recreation/Lakes/Table-Rock-Lake/", "coreTypeIds":"3", "damTypeIds":"11;8;9", "fedConstructionIds":"1", "fedDesignIds":"1", "fedFundingIds":"1", "fedInspectionIds":"1", "fedOperationIds":"1", "fedOtherIds":"1", "fedOwnerIds":"1", "fedRegulatoryIds":"1", "formerNames":null, "foundationTypeIds":"1", "nonFederalDamOnFederalId":0, "designerNames":"CESWL", "otherNames":"Table Rock Lake", "ownerNames":"USACE - Little Rock District", "ownerTypeIds":"3", "primaryDamTypeId":11, "primaryOwnerTypeId":3, "primaryPurposeId":9, "purposeIds":"9;2;4;5;6;8", "dsacId":3, "femaRegion":"7", "lastEapExcerDate":"2024-09-04T12:00:00.000Z", "dataUpdated":"2024-10-17T12:00:00.000Z", "usaceDistrict":"Little Rock District", "noConsequencesId":0, "secretaryAgricultureBuiltId":null, "nrcsWatershedAuthorizationId":null, "isAssociatedStructureId":"No", "fedRegulatedId":"Yes", "inundationNidAddedId":1, "damStatusId":2, "huc06":"110100", "doi_region":null, "doi_region_name":"Mississippi Basin", "doi_region_number":4, "thirtyYearAverage":3324.6092, "tenthPercentile":3154.1614, "ninetiethPercentile":3461.4432 }, "id":1884150, "links":[ { "type":"application/json", "rel":"root", "title":"The landing page of this server as JSON", "href":"https://api.wwdh.internetofwater.app?f=json" }, { "type":"text/html", "rel":"root", "title":"The landing page of this server as HTML", "href":"https://api.wwdh.internetofwater.app?f=html" }, { "rel":"self", "type":"application/geo+json", "title":"This document as JSON", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr/items/1884150?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr/items/1884150?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr/items/1884150?f=html" }, { "rel":"collection", "type":"application/json", "title":"USACE Access2Water API", "href":"https://api.wwdh.internetofwater.app/collections/usace-edr" } ] }