{ "layers": [ { "layerId": 2, "layerName": "Water Valves", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Gate", "url": "7a9ea8b89c2107e838d9b900beab0f24", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAArUlEQVQ4je3UoYoCURQG4C+M4juI4FaLVk0+hnmD77AYtAga9kFUMFhMVlkFg8VqMVhMCgoWGZgwG9zF0aDg386993xwTriBByd4g6+5wwyKSGGJ/T1gGT3k0EUb3xglAVMYIBvVHRwwxhzbW8ECjlggjVIEzlDB8FZwhz4ayGMdu6teawr+ADf4QA0/sfNw3GkSMMwnvlDHChO0cJYQPKH5z5tfeX8O9+f5d3gBZHcb4o6E/ZQAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Gate" ] }, { "label": "Hydrant", "url": "77a13f41a7a8f938f102e3283df8e8e8", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAtklEQVQ4jWNhoDJgGTWQYsAy9A3c7+DAwvf+U9D///8kWRj/bze4ePEW2Qb+Z2BgPP/+47b//xlcGRkYGf7+Z+w8p2fobXTp/F6yDDyva2gHMgxJiJ3hP0MNAwMDeQb+Z2LkZfj/H1WMkYEHnx4WfJLff3w9yMnO9YiBgUEObiADw2KyDbS5efPzGW1jWwbmf5UMDAySDAz/15tcurCQbANBwOTqWZALMxlGTsImFbCQrGPIGwgACyI2EXjZTpgAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Hydrant" ] }, { "label": "Blowoff", "url": "ac6875e764009daf9bd59ef7e594ffe6", "imageData": "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", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Blowoff" ] }, { "label": "Air", "url": "fa971d2c621f885d8d7884f389ee16d0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeUlEQVQ4je3SMQoCQQxA0bcSFm9jY2WzjZ2VgofR2+gBPIHX2k5QhFjP4kwh6ocUSfETkoTGxF9YTXydcMARO4w1wk2KVpl370w4wx4HLCY2VhLO0U+VlYQ3nHDGNidd1ghf3HHJWOcun7UmV75mfO4fFgmNid8TPgBiSQ0t2+iKmQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Air" ] }, { "label": "Pressure Zone", "url": "864d31704b9c77dadf206203357be27a", "imageData": "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", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pressure Zone" ] }, { "label": "Butterfly", "url": "dba6728226ce3fa32bc39b446ebc5053", "imageData": "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", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Butterfly" ] }, { "label": "Ball", "url": "44b8331e947f6dde7df5901ead49960d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4jWNhoDJgGTWQYsAyLAxsYGBgqIeyDzAwMDRCabIMdAAZpuxqA+a8v/fI4d3dRw5QQxvIMbBeSFmOAWYgCNzdfQSE68k10EFQSY6AEgoj5f29RwyUhGEjyHsgQ2AufXcXbGAjuQY2gFzz7u6jemhkwAwj24UMUM04DRieOYUkMPgNBAD5pSpiYBTzqwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Ball" ] }, { "label": "Cone", "url": "830acb62961b85a0c69223cc15672c8b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjUlEQVQ4jWNhoDJgGTWQYsAyLAxsYGBgqIeyDzAwMDRCabIMdAAZZlmpDeY8OfLK4fHh1w5QQxvIMbBe1laUwbJSC8rVYjjefo3hePvVenINdJCxESOghMJIeXLkFQMlYdgI8h7IEJhLHx9+DRYn18AGkGseH35dD40MmGFku5ABqhmnAcMzp5AEBr+BAPjyKeIGEO2ZAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Cone" ] }, { "label": "Other", "url": "72ca45c02e5621ff6aa2eb7a85365343", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA+UlEQVQ4je2UMUtCYRSGn+/q1euUSxKpoGtLrjX1DxoEa81Bf4M42BLU0A9oakxv4NDS1ComOLS0uni7IohDUle8eOIOQTQEnzoY+GyH9/DAeYcTZsWEN8J/2OEtPcsith9ibkYxX47Zfl9YaNM/EIwGzNOCuvKYXdg41wWSD9rCG8QU3HsgGcwRvMs4mckQ99Fm2CmQGGgJt3D2IPQJ0g18HlZugDtR8Cz4h0BTS2jCyEfsE3ard7gZA+l9Zwp1pH1ynlS/wVu2jnMq0P4RdcbstLSFAR9MizEiFQMpAa+gnhT+eRk1YxHhGVkPqP2185vNc1ie9e/wC80SRho4tm5oAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Other" ] }, { "label": "Plug", "url": "187c4d4ee9490fab4aa00b7ac71b3739", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhUlEQVQ4je3TQQqAIBAF0L/wIN0jA28VrdRVdKvA8R4eJSbGZURji5A+iC70MTpo8HLMDzbHdAEGAF7WO4Aoswp0jC0zTwDl4hIVJ2jQgH6yAyrIWbedh9eCzo7DzZbGplAuaHnDyNdjpFaa6ASjFgxcTaLipRkVU1cIOXwJ9PlTHuX74AErEii+weOvEgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Plug" ] }, { "label": "Roundway", "url": "528930ea57d31aa12c224291fdb15009", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjklEQVQ4jWNhoDJgGTWQYsAyLAxsYGBgqIeyDzAwMDRCabIMdAAZpp7hBOa8PXPf4c2Z+w5QQxvIMbBexESRQT0dYiBDOgPDzZn7GG7O2FdProEOwiaKBJRQGClvz9xnoCQMG0HeAxkCc+kbiIGN5BrYAHLNmzP366GRATOMbBcyQDXjNGB45hSSwOA3EAAWfypDldLi6QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Roundway" ] }, { "label": "Unknown", "url": "1e65c02478ace24cebafa97a3d577208", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA30lEQVQ4je3UIUtDYRSH8d97uVODRcQkA60WrZr8ELuwKIZ9BzFoETT4BUxWvbKwYrKKDgwWq8VgEZVtqMzxCsMgBuHOBYU98ZzDwzn/cFJDJh0J/2GGcc2ElkWJkjfXoaE1sDBmlnUcSZRFe8btxMx+yDUKC2NNyaMcs/3Cu11P2macxkwz5O6LbfhsAS+4wpjUkmltXIpWUC8m7HqQOA4nNmPVnJ5b4bMXrBY+OdTdxYr5WFHFxZdW05TzwsI+k9Z1bOip4UZwJtoOB7oGEYZDr9j6aeY7o+fwe/5+hh97KDkvEG3T+gAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Unknown" ] }, { "label": "", "url": "eec9026d0739c22e9c6a2a5010f3bfa9", "imageData": "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", "contentType": "image/png", "groupId": "1", "height": 23, "width": 23 } ], "legendGroups": [ { "id": "0", "heading": "Valve Type" }, { "id": "1", "heading": "" } ] }, { "layerId": 4, "layerName": "Hydrants", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "740668f698ab7adbc025d6c032d94f5c", "imageData": "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", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 17, "layerName": "Tanks", "layerType": "Feature Layer", "minScale": 24000, "maxScale": 0, "legend": [ { "label": "", "url": "49d3e7626ffb47edbb42736690a0c77b", "imageData": "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", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 15, "layerName": "Monitoring Wells", "layerType": "Feature Layer", "minScale": 4800, "maxScale": 0, "legend": [ { "label": "", "url": "b6ea919567e73565839abf133786b650", "imageData": "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", "contentType": "image/png", "groupId": "0", "height": 24, "width": 24 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 16, "layerName": "Wells", "layerType": "Feature Layer", "minScale": 24000, "maxScale": 0, "legend": [ { "label": "", "url": "bd26666b046db0e5238fb0513d407089", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWMxarzT8ovntwMDFQDbF9YDLCDDrkResqaGgTrL9RhYGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSMiDNm+sB4AlbTUACCzAFXKEF9UK0UhAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 8, "layerName": "Active Water Mains", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "9a5ff9da91b326857e45ed4dd99d5fe9", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhoDJgGTWQYsAyUg0s+G9AFdMmMF5ggRrWTxUDC/4X0sDLExgvgEymnpdBAGToCEs2VAQs1DSMYWQaCACj/w1igNzKtQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 81, "layerName": "Inactive Water Mains", "layerType": "Feature Layer", "minScale": 40000, "maxScale": 0, "legend": [ { "label": "", "url": "fcba6f9ecb22b7937aafc02710bae246", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAY0lEQVQ4jWNhoDJgGTVwhIShARTrU8G8hSwO2gz99SEMDA7alJl04CoDQ+MaBgMWahgGAjAzqB+GjWsgDCp5mYHlwFWGwgNXGeKp4LiLDAwMF0BevgDFIyhhUxWwUNe4oWAgANYME+lQLJnrAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 9, "layerName": "Mains Owned by Other", "layerType": "Feature Layer", "minScale": 36000, "maxScale": 0, "legend": [ { "label": "", "url": "b98dce7c49da581e1471aa6f7ad7820a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWElEQVQ4jWNhoDJgGTVwRIXhsf/7KTLJitERxUCtc78cKDHvGpSGG1if85YS8xjC0Q2kFmCBMRqnCFNmUg6agdeM2A5QZiK6l6GxNJISNpUAC7UMGjoGAgClmAxm9Xwj/QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }