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                "siteName":"IL_EPA_WQX-OA-01",
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                "variableMeasured":"Atrazine",
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                "type":"River/Stream",
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                "variableMeasured":"Boron",
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                "variableMeasured":"Silver",
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                "siteName":"IL_EPA_WQX-OA-01",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-OA-01&CharacteristicName=Organic carbon&mimeType=csv",
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                "siteName":"IL_EPA_WQX-OA-01",
                "datasetDescription":"p,p'-DDT at IL_EPA_WQX-OA-01",
                "type":"River/Stream",
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                "variableMeasured":"p,p'-DDT",
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                "siteName":"IL_EPA_WQX-OA-01",
                "datasetDescription":"p,p'-DDD at IL_EPA_WQX-OA-01",
                "type":"River/Stream",
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                "siteName":"IL_EPA_WQX-OA-01",
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                "variableMeasured":"Pheophytin a",
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                "siteName":"IL_EPA_WQX-OA-01",
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                "type":"River/Stream",
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                "variableMeasured":"Chlorophyll a, uncorrected for pheophytin",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-OA-01&CharacteristicName=Chlorophyll a, uncorrected for pheophytin&mimeType=csv",
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                "siteName":"IL_EPA_WQX-OA-01",
                "datasetDescription":"Cobalt at IL_EPA_WQX-OA-01",
                "type":"River/Stream",
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                "siteName":"IL_EPA_WQX-OA-01",
                "datasetDescription":"Nickel at IL_EPA_WQX-OA-01",
                "type":"River/Stream",
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                "variableMeasured":"Nickel",
                "variableUnit":"ppm",
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                "variableUnit":"mg/L",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-OA-01&CharacteristicName=Ammonia-nitrogen&mimeType=csv",
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                "siteName":"IL_EPA_WQX-OA-01",
                "datasetDescription":"Pendimethalin at IL_EPA_WQX-OA-01",
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                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-OA-01/",
                "variableMeasured":"Pendimethalin",
                "variableUnit":"Unknown",
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                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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                "datasetDescription":"Zinc at IL_EPA_WQX-OA-01",
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                "variableMeasured":"Zinc",
                "variableUnit":"Unknown",
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                "datasetDescription":"Metribuzin at IL_EPA_WQX-OA-01",
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                "variableMeasured":"Metribuzin",
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                "variableMeasured":"Cadmium",
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                "variableMeasured":"Mercury",
                "variableUnit":"Unknown",
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                "variableMeasured":"Polychlorinated biphenyls",
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