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                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Specific conductance at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Specific conductance",
                "variableUnit":"umho/cm",
                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Lead at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Lead",
                "variableUnit":"ug/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Lead&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Lindane at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
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                "variableMeasured":"Lindane",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2005-01-01T00:00:00Z/2016-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Lindane&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Endrin at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Endrin",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2005-01-01T00:00:00Z/2016-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Endrin&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Methoxychlor at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Methoxychlor",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Methoxychlor&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Cyanide at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Cyanide",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2011-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Cyanide&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Total dissolved solids at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
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                "variableMeasured":"Total dissolved solids",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Total dissolved solids&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Dissolved oxygen (DO) at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Dissolved oxygen (DO)",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2016-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Dissolved oxygen (DO)&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Calcium at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Calcium",
                "variableUnit":"mg/L",
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                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
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                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Iron at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
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                "variableMeasured":"Iron",
                "variableUnit":"%",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Iron&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Arsenic at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Arsenic",
                "variableUnit":"ppm",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Arsenic&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Total PCBs at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Total PCBs",
                "variableUnit":"ng/g",
                "measurementTechnique":"observation",
                "temporalCoverage":"2005-01-01T00:00:00Z/2016-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Total PCBs&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Chloride at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Chloride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Chloride&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Kjeldahl nitrogen at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Kjeldahl nitrogen",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Kjeldahl nitrogen&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Organic carbon at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Organic carbon",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Organic carbon&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Silver at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
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                "variableMeasured":"Silver",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Silver&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Pheophytin a at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
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                "variableMeasured":"Pheophytin a",
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                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Pheophytin a&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Boron at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Boron",
                "variableUnit":"Unknown",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Boron&mimeType=csv",
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                "siteName":"IL_EPA_WQX-HCCA-02",
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                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-02/",
                "variableMeasured":"Hexachlorobenzene",
                "variableUnit":"Unknown",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
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                "datasetDescription":"Vanadium at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
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                "variableMeasured":"Vanadium",
                "variableUnit":"mg/kg",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
                "siteName":"IL_EPA_WQX-HCCA-02",
                "datasetDescription":"Phenols at IL_EPA_WQX-HCCA-02",
                "type":"River/Stream",
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                "variableMeasured":"Phenols",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-02&CharacteristicName=Phenols&mimeType=csv",
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                "siteName":"IL_EPA_WQX-HCCA-02",
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                "variableMeasured":"Selenium",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-02",
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                "siteName":"IL_EPA_WQX-HCCA-04",
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                "variableMeasured":"Acetochlor",
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                "variableMeasured":"Chlorophyll c",
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                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"Polychlorinated biphenyls",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"p,p'-DDD at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"p,p'-DDD",
                "variableUnit":"ug/kg",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=p,p'-DDD&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Cyanazine at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"Cyanazine",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2006-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=Cyanazine&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Total volatile solids at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"Total volatile solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2006-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=Total volatile solids&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Chlorophyll b at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"Chlorophyll b",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=Chlorophyll b&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Methoxychlor at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"Methoxychlor",
                "variableUnit":"Unknown",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=Methoxychlor&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Manganese at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"Manganese",
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                "temporalCoverage":"2001-01-01T00:00:00Z/2021-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=Manganese&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Dieldrin at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
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                "variableMeasured":"Dieldrin",
                "variableUnit":"Unknown",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=Dieldrin&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Beryllium at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
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                "variableMeasured":"Beryllium",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=Beryllium&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"p,p'-DDE at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
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                "variableMeasured":"p,p'-DDE",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=p,p'-DDE&mimeType=csv",
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                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Lipids at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
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                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Phenols at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":"Phenols",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":".alpha.-Hexachlorocyclohexane at IL_EPA_WQX-HCCA-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-HCCA-04/",
                "variableMeasured":".alpha.-Hexachlorocyclohexane",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-HCCA-04&CharacteristicName=.alpha.-Hexachlorocyclohexane&mimeType=csv",
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                "siteName":"IL_EPA_WQX-HCCA-04",
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                "variableMeasured":"Hexachlorobenzene",
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                "variableMeasured":"Selenium",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-HCCA-04",
                "siteName":"IL_EPA_WQX-HCCA-04",
                "datasetDescription":"Lead at IL_EPA_WQX-HCCA-04",
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                "siteName":"IL_EPA_WQX-HCCA-04",
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                "variableMeasured":"Atrazine",
                "variableUnit":"Unknown",
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