{
 "currentVersion": 10.71,
 "serviceDescription": "Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National representation of HU boundaries from 2 to 14 digits compiled from U.S. Geological Survey (USGS) National Hydrography Dataset (NHD) and U.S. Department of Agriculture (USDA) National Resources Conservation Service (NRCS) Watershed Boundary Dataset (WBD) sources. Purpose: This data is intended primarily for geographic display and analysis of regional and national data, and can also be used for illustration purposes at intermediate or small scales (1:250,000 to 1:2,000,000).",
 "mapName": "Layers",
 "description": "\n\n",
 "copyrightText": "USGS TNM \u2013 National Hydrography Dataset. Data Refreshed July, 2019.",
 "supportsDynamicLayers": true,
 "layers": [
  {
   "id": 0,
   "name": "WBDLine",
   "parentLayerId": -1,
   "defaultVisibility": false,
   "subLayerIds": null,
   "minScale": 0,
   "maxScale": 0,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolyline"
  },
  {
   "id": 1,
   "name": "2-digit HU (Region)",
   "parentLayerId": -1,
   "defaultVisibility": true,
   "subLayerIds": null,
   "minScale": 110000000,
   "maxScale": 0,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolygon"
  },
  {
   "id": 2,
   "name": "4-digit HU (Subregion)",
   "parentLayerId": -1,
   "defaultVisibility": true,
   "subLayerIds": null,
   "minScale": 13866974,
   "maxScale": 8000000,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolygon"
  },
  {
   "id": 3,
   "name": "6-digit HU (Basin)",
   "parentLayerId": -1,
   "defaultVisibility": true,
   "subLayerIds": null,
   "minScale": 8000000,
   "maxScale": 2000000,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolygon"
  },
  {
   "id": 4,
   "name": "8-digit HU  (Subbasin)",
   "parentLayerId": -1,
   "defaultVisibility": true,
   "subLayerIds": null,
   "minScale": 2000000,
   "maxScale": 866686,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolygon"
  },
  {
   "id": 5,
   "name": "10-digit HU (Watershed)",
   "parentLayerId": -1,
   "defaultVisibility": true,
   "subLayerIds": null,
   "minScale": 866687,
   "maxScale": 433343.00001,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolygon"
  },
  {
   "id": 6,
   "name": "12-digit HU (Subwatershed)",
   "parentLayerId": -1,
   "defaultVisibility": true,
   "subLayerIds": null,
   "minScale": 433346,
   "maxScale": 0,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolygon"
  },
  {
   "id": 7,
   "name": "14-digit HU",
   "parentLayerId": -1,
   "defaultVisibility": true,
   "subLayerIds": null,
   "minScale": 216672.00001,
   "maxScale": 0,
   "type": "Feature Layer",
   "geometryType": "esriGeometryPolygon"
  }
 ],
 "tables": [],
 "spatialReference": {
  "wkid": 102100,
  "latestWkid": 3857
 },
 "singleFusedMapCache": false,
 "initialExtent": {
  "xmin": -1.1898512349355021E7,
  "ymin": 3934593.8861861215,
  "xmax": -1.1693714858336186E7,
  "ymax": 4045594.1263183304,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 },
 "fullExtent": {
  "xmin": -1.9951755682E7,
  "ymin": -1622986.231800001,
  "xmax": 2.0021553447300002E7,
  "ymax": 1.1554273714500003E7,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 },
 "minScale": 0,
 "maxScale": 0,
 "units": "esriMeters",
 "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP",
 "documentInfo": {
  "Title": "USGS TNM Hydrography (WBD)",
  "Author": "U. S. Geological Survey - National Geospatial Program",
  "Comments": "See https://viewer.nationalmap.gov/help for assistance with The National Map viewer, download client, services, or metadata.",
  "Subject": "inlandWaters",
  "Category": "",
  "AntialiasingMode": "Fast",
  "TextAntialiasingMode": "Force",
  "Keywords": "a-16,ngda,water \u2013 inland,hydrography,NHD,water,drainage,river,stream,canal,ditch,lake,pond,reservoir,swamp,marsh,spring,well,dam,gage,WBD,HU,hydrologic unit,region,subregion,basin,subbasin,watershed,subwatershed,REST,WMS"
 },
 "capabilities": "Map,Query,Data",
 "supportedQueryFormats": "JSON, geoJSON",
 "exportTilesAllowed": false,
 "datumTransformations": [
  {
   "geoTransforms": [
    {
     "wkid": 108001,
     "latestWkid": 1241,
     "transformForward": true,
     "name": "NAD_1927_To_NAD_1983_NADCON"
    }
   ]
  },
  {
   "geoTransforms": [
    {
     "wkid": 108001,
     "latestWkid": 1241,
     "transformForward": false,
     "name": "NAD_1927_To_NAD_1983_NADCON"
    }
   ]
  }
 ],
 "supportsDatumTransformation": true,
 "maxRecordCount": 1000,
 "maxImageHeight": 4096,
 "maxImageWidth": 4096,
 "supportedExtensions": "WMSServer"
}