{"layers": [ { "layerType": "Feature Layer", "layerId": 1, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrczsjE6MBABfD/3/8DLCDDkjtiOahh4NyKxQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4P9//w+ASlpqGAYyCwCWzhNYNIG9sgAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "d79c8ece1769cfb2cae32050368c46a5", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Census tracts", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 2, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZ0lEQVQ4jWOZM2fOfgYGBgcG6oADLCDDjGQ+MUjw/qDIpBefORjOPeFzABkINkyS7ycVHMjHADaQmoBl1ECKAQvlRqCCUQMpByxUMAMFjBpIOQAbCCocKQUwM0AGHgCVtKDCkQrgAADfvhQDxHWs0gAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "b42793cd46ee3b90363a8afcb7bb5547", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Cities", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 3, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXElEQVQ4je3UMQ6AMAxDUSP5YLkT7Ii9dyI3A4XSSp2dMX+JsrzR3IEbgCEnZ2AbcMUjYvYAJ4fcRPDoZ4JpsUA56sRagXpMMJYK1Bug/Xum9K1+gB5LG+Oom/AXq/oNM2HarmcAAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "c7fcf6892bae0ca7846ecc62b52fcca6", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "ZIP Codes", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 4, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaklEQVQ4je3VsQ3AIAxE0TPyEtmGQdgFZZfsEW/DFhA5JAX1ueR3NE+uDkVpNzAyQhLTiY0TSMZh3Y+qOh/JcB0cWBqA8YNx6QbplCfWNsinAcbSBvk+sOe5Z0w+sOKg+LBWH0cOlPcLeABN2xXRhX3D3gAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "bd475de6e0731c1b9c914a85db553ab9", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Congressional Districts", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 5, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUElEQVQ4je3UsQ0AIQwEwQ2uMDpDXxmUhvwCCeJz6JUcOJnwBAygkdPUxr54TKwBXUdOALnBtFSgnXzirUA/JRhPBfodMGOxfyPAGNa+z20uAI8JTfr6gScAAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "4cef2c3f1b9b5929e047250c32f9d234", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Counties", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 6, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaElEQVQ4je3VsQkAIQyFYSNvsDiRruJE3mTmSCGoXBXTnX8lCB9WT5RSuPfegkMxxgQvTFMLYYqInmBIRHicMWO11mQBc85toMsLPcIFj8M5sXbB8/BjUERYV8OCfM7XfmENOtueX8AL6i0pXdhQf7IAAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "1e3ea64b846cf41edf3a48f81942b4dc", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "States", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 8, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA1klEQVQ4je2U4Q2CMBBGXxCNaziJRVdxD3APV0HYhDUMBmIOWmywlTbBf15CDq7w8t3dF1JWjvQP9EWhcz3L0UAB5dZzbgGzWGAFqDM7TmyHQkNHQ09Jq/R5FgocYBf2HNhMRbkfr4QbD6U7KJaAyiizYXZIXc5L2jwEqD9K+BYyhpKWuUqfQq+6n/mwocNlodRnlTvPabtuYB+l8CoDlzm6Whd1en51iEKj8ijWGLf9BotyC5aFKkS/XGkTf3Qwt0voUgRqgCY7QQQCJRZ/CLHAqFgd+AIN6zdIHPj3jAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "1c1cfca733b73aa0e5f915ad7310f165", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Alaska Native Villages", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 9, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZklEQVQ4je3VsQ3AIAxEURPdDjAGI7ARIyYjsAY7RDEyEQX1ueR3NE+uDtRab1Ut4lAI4YFhOb8S40dhvV/SGgrsYVhKHLiaoGc4IB14Yu+AfHAwtg7IN0EbR7ZlwGbblpa/7f8CBrHMGUYVFWXCAAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "5d0093cd5fead6f3a447a9e0214bb69e", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Tribes", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 11, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaElEQVQ4jWNh0ChxYPj3fz8DNQAToyML1QwDgX//97MwIANGhgMM5ID/DA4wJguKYTd7HckyUL14P8xQVBdSAbCMGkgxYKHcCFQwaiDlgGUkG/ifwQFcapADsBZfaBLkAhZQsU3NKgAAIdYY/81MMigAAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "63fd4016c706a4fc03e9b1962de4db0e", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Watersheds (HUC12)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 12, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaklEQVQ4je3VsQ3AIAxE0TPyEtmGQdgFZZfsEW/DFhA5JAX1ueR3NE+uDkVpNzAyQhLTiY0TSMZh3Y+qOh/JcB0cWBqA8YNx6QbplCfWNsinAcbSBvk+sOe5Z0w+sOKg+LBWH0cOlPcLeABN2xXRhX3D3gAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "bd475de6e0731c1b9c914a85db553ab9", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Watersheds (HUC8)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 14, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPp7p9xREJaSZaBCuDF03uPWUCGaRnayjFQCbBQyyAYGDWQcsBCBTNQwKiBlAMWKpiBAkYNHBEGvnh67zG1DAOZBQDi9A8Lick8HQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "51585a187612ca92ad1eeecf7e844384", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Ozone 8-hr (1997 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 15, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPp6p5+RExcXpaBCuDVy4ePWUCGqWvZyDFQCbBQyyAYGDWQcsBCBTNQwKiBlAMWKpiBAkYNHBEGvnr58DG1DAOZBQBFdw8DPXt7xQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "333943e561018ac1f0ac93d107c4c460", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Ozone 8-hr (2008 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 16, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWOZPL3ziKy8sCwDFcDjh28fs4AMM7VRk6OGgQwMtxhYGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSPCwMcP3z4GlbTUACCzANo7EMX7FtCLAAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "62252fcb7bf4d1b1bbd08ed2a30b6154", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Ozone 8-hr (2015 Standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 17, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPp6px+RExYXpaBCuDV24ePWUCGqavZyFHDQIZbDAwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4Ku3Dx+DSlpqAJBZACVOELVwAmwBAAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "9f361a3b139f87fd435ccb4fd6e3ab42", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Lead (2008 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 18, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPp7Zt1REJSUZaBCuDF8/uPWUCG6erayzFQCbBQyyAYGDWQcsBCBTNQwKiBlAMWKpiBAkYNHBEGvnh+/zG1DAOZBQDqAg8SsCwNeQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "592f94b82111ab75e7b39f8118879609", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "SO2 1-hr (2010 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 19, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpnzDriLC0oiwDFcDbp/cfs4AMUzGyl2OgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfPv0/mNqGQYyCwCm1w8N538XiQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "914b81c1d0071f94cc0d2133c78b5517", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "PM2.5 24hr (2006 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 20, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpmzXpiJSStCwDFcCze08fs4AM03cwlmOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfHbv6WNqGQYyCwBdcg8b9o9oNwAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "31a068f713d969cc18e9eac63b4211a2", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "PM2.5 Annual (1997 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 21, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOZMqvziJySmCwDFcCje68es4AMM3dQk2OgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfHTv1WNqGQYyCwAmrw8UBtz0BwAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "c976894d3e7d3b621042ffba5a349f5b", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "PM2.5 Annual (2012 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 22, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpnTDjiIS0kiwDFcCLp/ces4AM0zWylWOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfPH03mNqGQYyCwAN8g8Sg5agrAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "6de9289256588b85b718f66032e10473", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "PM10 (1987 standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 23, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpmjXjiLiSkiwDFcDLe/ces4AM03SwlWOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfHnv3mNqGQYyCwCZ1g8dgrbPWgAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "f9bc59f2d11f28231f94649627670ffd", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "CO (1971 Standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 24, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOZPq3riLycuCwDFcDDRy8fs4AMs7HUkGOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfPjo5WNqGQYyCwAaxg8W1u1EowAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "1b264566851b5739af391eafa50dd389", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Ozone 1-hr (1979 standard-revoked)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 25, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpnDTjiJiskiwDFcCrx/ces4AMUzexlWOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfPX43mNqGQYyCwDpQw8M94TsBQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "cb3b893ecc2ef76d827f6a179bdebc52", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "NO2 (1971 Standard)", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 27, "maxScale": 0, "legend": [{ "imageData": "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", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "dd1e496503ec1b2b33a0642476bafc16", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Sites", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 28, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOZNaX3iKKchCwDFcD9Ry8es4AMszfXlWOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMvP/oxWNqGQYyCwBp3g8doRqOjAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "d3416de3bee025fb35672f34b2baefc6", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Brownfield Grant Jurisdictions", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 30, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLmrv1gDiHH/5tffd258bWVgYOgk10AbFQ3uakcvYQ4QB0Tv3/a2YffGVwy4DGUhYKC1ojo3K2FPUBApIG9Dw5IsAztB3rt/82s1zKXQMDxCiQs779z4evTOja/WMD41vHyEUHIZfjmFaDD4DQQA22crqUcoYq0AAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "a7a763528e1e1e5271c1fe27b355b3a8", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Charter Schools", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 31, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrczsjE6MBABfD/3/8DLCDD/DriOKhh4KaKRQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4P9//w+ASlpqGAYyCwCXIBNsgXjz4QAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "360644dc4f666b42d8fc380508afc2ed", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "School Districts", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 33, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizczsTI5MBABfDv/78DLCDDOoIbOahhYMXaegcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4Igw8N//fwdAJS01DAOZBQCciRNDk2aFrAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "4ff1517bb5f77a3799b6226ae8547c17", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "National Estuary Programs", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 35, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLmKllcDiPHu9Z3f717famVgYOgk10AbIVG1akV1Vw4QB0Tfv7m74c61bQy4DGUhYKC1kKgKK2FPUBApIG9Dw5IsAztB3nv3+k41zKXQMDxCiQs7372+dfTd61vWMD41vHyEUHIZfjmFaDD4DQQAJLMr0ETcSTYAAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "13473e8e97405ff442aaece81c369797", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Superfund Sites points", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 36, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrczsjE5MBABfD/378DLCDDkjrqOahh4LyKRgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4Igw8P+/fwdAJS01DAOZBQCchhM2Vs2ZVAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "4c16ae92beafb6f874f3be782bdd8394", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Superfund Sites", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 38, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpmjX5iLiirCwDFcDL+48fs4AM07Q3lWOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfHn/8WNqGQYyCwAglQ8VCA0WsQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "5089701637084edb6fd44833ed540ab9", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Chesapeake Basin", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 39, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizazsTI5MBABfDv/78DLCDD2qI6OKhhYNWyCgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4Igw8N//fwdAJS01DAOZBQCivxM46cp0wQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "2c87fad73bd978aefd747cca6645b509", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Columbia River Basin", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 40, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOZ0jX9iLy4vCwDFcDDlw8fs4AMs9SwkWOgEmChlkEwMGog5YCFCmaggFEDKQcsVDADBYwaOCIMfPjy4WNqGQYyCwAT+g8Tt0s+OAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "f1d3417d600539f1b824fe38011413a1", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Great Lakes", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 41, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWMpaJ59hFFAWZaBCuD/h7uPWUCGMck7ylHDwH8MDAwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4P8Pdx+DSlpqAJBZAO0uEM4hfJS0AAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "c307b89fb3964b6d1411c91336405f5a", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Gulf of America", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 42, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrazsjE5MBABfD/378DLCDDojraOahh4LKKSgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4Igw8P+/fwdAJS01DAOZBQCi5xM3lV44nQAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "b4218f8d2e078fce974e92dc2b1ce970", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Lake Champlain Basin", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 43, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsTI5MBABfDv/78DLCDDmmI7OKhhYN3iCgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4Igw8N//fwdAJS01DAOZBQCccxM4zyBypwAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "1ad20afb4b46fe1fe3895a132d6e2342", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Lake Ponchartrain Watershed", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 44, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAY0lEQVQ4je3VsQ3AIAxEUazcKAxCyzQejzIZhFUiRyaioD6X/h3Nk6sDqnqbWSsBicgDx3q/Sq1CYXNaGeNt8IdjLLhbYGRIkA48cZYgHwKMowT5FujjyLYN+Gz70vK3/V/ABztXGgvhvEYgAAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "dfbb569972b159e660d956bab443a205", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Long Island", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 45, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJLyzazsTE5MBABfDv378DLCDD3As6OKhh4M4JFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4L9//w6ASlpqGAYyCwCWdxNdqaXLQgAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "ee936b1b6f9c84d0b3b502b2abaf53e4", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Lower Columbia River NEP", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 46, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrczsTE6MBABfDv3/8DLCDDMjr8OKhh4IyKTQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4L9//w+ASlpqGAYyCwCczhNhEe/tGwAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "91a4d6c8cda4580d2a1a6276061458e6", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Pacific Northwest Boundary", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 47, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLMrfzsjE5MBABfD/378DLCDDAjq8OKhh4IaKbQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4P9//w6ASlpqGAYyCwCQlhN7WzZeYAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "c3cf775f9261c6aac9cc07dc272f724c", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Puget Sound Basin", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 48, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWOpm11whFeZUZaBCuDz3f+PWUCGSTgyyVHDQAaGfwwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4Oe7/x+DSlpqAJBZAI4sEMXDqFJ5AAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "10a51f9c0cc4cd155aff76a224252be4", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "South Florida", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 49, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJLyzazsTI5MBABfDv/78DLCDD3L07OKhh4M6tFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4L///w6ASlpqGAYyCwCQ7xODkOmM6gAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "84c3de0403a16ea89083791946e5411f", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Southeast New England", "minScale": 0 }, { "layerType": "Feature Layer", "layerId": 50, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKszfzsTE5MBABfDv378DLCDDOsrcOahhYEXXTgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4Igw8N+/fwdAJS01DAOZBQCV6RNXAjumuAAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "f1a27876cedce35ada6ecf4e4c2bf713", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Tillamook NEP", "minScale": 0 } ]}