{
 "layers": [
  {
   "layerId": 0,
   "layerName": "USGS NHD Streams",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
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     "values": [
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      "Pipeline: Pipeline Type = Aqueduct; Relationship to Surface = Underground",
      "Pipeline: Pipeline Type = Aqueduct; Relationship to Surface = Underwater",
      "Pipeline: Pipeline Type = General Case",
      "Pipeline: Pipeline Type = General Case; Relationship to Surface = Underground",
      "Pipeline: Pipeline Type = Penstock; Relationship to Surface = At or Near",
      "Pipeline: Pipeline Type = Siphon",
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     ]
    },
    {
     "label": "Intermittent Stream - River (FCode 46003 Only)",
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Hydrographic Category"
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}