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                "variableMeasured":"Chlorodibromomethane",
                "variableUnit":"ug/L",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-422245089382001",
                "siteName":"USGS-422245089382001",
                "datasetDescription":"Ethylbenzene at USGS-422245089382001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-IL/USGS-422245089382001/",
                "variableMeasured":"Ethylbenzene",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1985-01-01T00:00:00Z/1985-12-31T00:00:00Z",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-422245089382001",
                "siteName":"USGS-422245089382001",
                "datasetDescription":"Selenium at USGS-422245089382001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-IL/USGS-422245089382001/",
                "variableMeasured":"Selenium",
                "variableUnit":"ug/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"1985-01-01T00:00:00Z/1985-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-422245089382001&CharacteristicName=Selenium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-422245089382001",
                "siteName":"USGS-422245089382001",
                "datasetDescription":"Trichloroethylene at USGS-422245089382001",
                "type":"Well",
                "url":"https://www.waterqualitydata.us/provider/NWIS/USGS-IL/USGS-422245089382001/",
                "variableMeasured":"Trichloroethylene",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"1985-01-01T00:00:00Z/1985-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-422245089382001&CharacteristicName=Trichloroethylene&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/USGS-422245089382001",
                "siteName":"USGS-422245089382001",
                "datasetDescription":"Temperature, water at USGS-422245089382001",
                "type":"Well",
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                "variableMeasured":"Temperature, water",
                "variableUnit":"deg C",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=USGS-422245089382001&CharacteristicName=Temperature, water&mimeType=csv",
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                "siteName":"IL_EPA_WQX-PWPA-01",
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                "datasetDescription":"p,p'-DDT at IL_EPA_WQX-PWPA-01",
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                "variableMeasured":"p,p'-DDT",
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                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Atrazine at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
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                "variableMeasured":"Atrazine",
                "variableUnit":"Unknown",
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                "siteName":"IL_EPA_WQX-PWPA-01",
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                "variableMeasured":"Trifluralin",
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                "variableMeasured":"Toxaphene",
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                "variableMeasured":"Chlorophyll c",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Heptachlor epoxide at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Heptachlor epoxide",
                "variableUnit":"ng/g",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Hardness, Ca, Mg at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
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                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"mg/l CaCO3",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Cyanide at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Cyanide",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Cyanide&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Boron at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Boron",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Hexachlorobenzene at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Hexachlorobenzene",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Hexachlorobenzene&mimeType=csv",
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            },
            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Dissolved oxygen (DO) at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Dissolved oxygen (DO)",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Dissolved oxygen (DO)&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Acetochlor at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Acetochlor",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2007-01-01T00:00:00Z/2007-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Acetochlor&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Lead at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Lead",
                "variableUnit":"ug/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Lead&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Iron at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Iron",
                "variableUnit":"%",
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                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Barium at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Barium",
                "variableUnit":"ug/L",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Barium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Chromium at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Chromium",
                "variableUnit":"ppb",
                "measurementTechnique":"observation",
                "temporalCoverage":"2002-01-01T00:00:00Z/2007-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Chromium&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Mercury at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Mercury",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Polychlorinated biphenyls at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-01/",
                "variableMeasured":"Polychlorinated biphenyls",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Polychlorinated biphenyls&mimeType=csv",
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                "siteName":"IL_EPA_WQX-PWPA-01",
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                "variableMeasured":"Temperature, air",
                "variableUnit":"deg C",
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                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Sodium at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
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                "variableMeasured":"Sodium",
                "variableUnit":"mg/l",
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                "datasetDescription":"Zinc at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
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                "variableMeasured":"Zinc",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Turbidity at IL_EPA_WQX-PWPA-01",
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                "variableMeasured":"Turbidity",
                "variableUnit":"JTU",
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                "datasetDescription":"Chloride at IL_EPA_WQX-PWPA-01",
                "type":"River/Stream",
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                "variableMeasured":"Chloride",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-01",
                "siteName":"IL_EPA_WQX-PWPA-01",
                "datasetDescription":"Vanadium at IL_EPA_WQX-PWPA-01",
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                "variableMeasured":"Vanadium",
                "variableUnit":"mg/kg",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Vanadium&mimeType=csv",
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                "datasetDescription":"Alachlor at IL_EPA_WQX-PWPA-01",
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                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "variableMeasured":"Dieldrin",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-01&CharacteristicName=Dieldrin&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
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                "variableMeasured":"Heptachlor",
                "variableUnit":"ug/kg",
                "measurementTechnique":"observation",
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                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Heptachlor epoxide at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Heptachlor epoxide",
                "variableUnit":"ng/g",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Heptachlor epoxide&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Organic carbon at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Organic carbon",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Organic carbon&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Methoxychlor at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Methoxychlor",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Methoxychlor&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Strontium at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Strontium",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Strontium&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Total suspended solids at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Total suspended solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Total suspended solids&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Pendimethalin at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Pendimethalin",
                "variableUnit":"Unknown",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Pendimethalin&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Phosphorus at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Phosphorus",
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                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Cyanazine at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Cyanazine",
                "variableUnit":"Unknown",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Cyanazine&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Chromium at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Chromium",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Chromium&mimeType=csv",
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                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Calcium at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Calcium",
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                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Silver at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Silver",
                "variableUnit":"Unknown",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Silver&mimeType=csv",
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                "siteName":"IL_EPA_WQX-PWPA-02",
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                "type":"River/Stream",
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                "variableMeasured":"Specific conductance",
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                "siteName":"IL_EPA_WQX-PWPA-02",
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                "type":"River/Stream",
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                "variableMeasured":"Endrin",
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                "datasetDescription":"Metribuzin at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Metribuzin",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Lindane at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Lindane",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Lindane&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Magnesium at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Magnesium",
                "variableUnit":"%",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Magnesium&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Total fixed solids at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Total fixed solids",
                "variableUnit":"mg/L",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Total fixed solids&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Trifluralin at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Trifluralin",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Trifluralin&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Dieldrin at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Dieldrin",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Dieldrin&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Polychlorinated biphenyls at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Polychlorinated biphenyls",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2012-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Polychlorinated biphenyls&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Sodium at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Sodium",
                "variableUnit":"mg/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Chlorophyll b at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Chlorophyll b",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Chlorophyll b&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Aluminum at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Aluminum",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Aluminum&mimeType=csv",
                "distributionFormat":"text/comma-separated-values",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Selenium at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Selenium",
                "variableUnit":"ug/l",
                "measurementTechnique":"observation",
                "temporalCoverage":"2017-01-01T00:00:00Z/2022-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Selenium&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Chlorophyll c at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Chlorophyll c",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2012-01-01T00:00:00Z/2022-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Chlorophyll c&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Cyanide at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Cyanide",
                "variableUnit":"Unknown",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"cis-Chlordane at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"cis-Chlordane",
                "variableUnit":"ng/g",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=cis-Chlordane&mimeType=csv",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Hardness, Ca, Mg at IL_EPA_WQX-PWPA-02",
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                "variableMeasured":"Hardness, Ca, Mg",
                "variableUnit":"mg/l CaCO3",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Hardness, Ca, Mg&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Copper at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Copper",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Copper&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Total solids at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":".alpha.-Hexachlorocyclohexane at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":".alpha.-Hexachlorocyclohexane",
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                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Chlorophyll a, uncorrected for pheophytin at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Chlorophyll a, uncorrected for pheophytin",
                "variableUnit":"ug/L",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Chlorophyll a, uncorrected for pheophytin&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Potassium at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Potassium",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Toxaphene at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Toxaphene",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "datasetDescription":"Acetochlor at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Acetochlor",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Fluoride at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
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                "datasetDescription":"Volatile suspended solids at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Captan at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-PWPA-02/",
                "variableMeasured":"Captan",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-PWPA-02&CharacteristicName=Captan&mimeType=csv",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Arsenic at IL_EPA_WQX-PWPA-02",
                "type":"River/Stream",
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                "variableMeasured":"Arsenic",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-PWPA-02",
                "siteName":"IL_EPA_WQX-PWPA-02",
                "datasetDescription":"Sulfate at IL_EPA_WQX-PWPA-02",
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                "variableMeasured":"Sulfate",
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