WQP sites from NLDI https://cida.usgs.gov/nldi/huc12pp/070600030707/navigate/UM/wqp?distance=20

wqp_sites.json

{
	"type": "FeatureCollection",
	"features": [{
		"type": "Feature",
		"geometry": {
			"type": "Point",
			"coordinates": [-90.965763,
				42.693256
			]
		},
		"properties": {
			"source": "WQP",
			"sourceName": "Water Quality Portal",
			"identifier": "EMAP_GRE-GRW04449-291",
			"name": "Mississippi: Upper Impounded",
			"uri": "http://www.waterqualitydata.us/provider/STORET/EMAP_GRE/EMAP_GRE-GRW04449-291/",
			"comid": "13325656",
			"navigation": "https://cida.usgs.gov/nldi/wqp/EMAP_GRE-GRW04449-291/navigate"
		}
	}, {
		"type": "Feature",
		"geometry": {
			"type": "Point",
			"coordinates": [-90.807008,
				42.659114
			]
		},
		"properties": {
			"source": "WQP",
			"sourceName": "Water Quality Portal",
			"identifier": "WIDNR_WQX-10042674",
			"name": "Mississippi River 1.21mi SE of end Lynn Hollow Ln near Potosi",
			"uri": "http://www.waterqualitydata.us/provider/STORET/WIDNR_WQX/WIDNR_WQX-10042674/",
			"comid": "13330932",
			"navigation": "https://cida.usgs.gov/nldi/wqp/WIDNR_WQX-10042674/navigate"
		}
	}, {
		"type": "Feature",
		"geometry": {
			"type": "Point",
			"coordinates": [-90.9166,
				42.6841
			]
		},
		"properties": {
			"source": "WQP",
			"sourceName": "Water Quality Portal",
			"identifier": "EMAP_GRE-GRE06604-1040",
			"name": "Mississippi: Upper Impounded",
			"uri": "http://www.waterqualitydata.us/provider/STORET/EMAP_GRE/EMAP_GRE-GRE06604-1040/",
			"comid": "13325460",
			"navigation": "https://cida.usgs.gov/nldi/wqp/EMAP_GRE-GRE06604-1040/navigate"
		}
	}, {
		"type": "Feature",
		"geometry": {
			"type": "Point",
			"coordinates": [-90.87841,
				42.66899
			]
		},
		"properties": {
			"source": "WQP",
			"sourceName": "Water Quality Portal",
			"identifier": "NALMS-1848",
			"name": "Mississippi River",
			"uri": "http://www.waterqualitydata.us/provider/STORET/NALMS/NALMS-1848/",
			"comid": "13325646",
			"navigation": "https://cida.usgs.gov/nldi/wqp/NALMS-1848/navigate"
		}
	}]
}