Analytical results for the environmental and replicate sample sets collected from October 2015 through September 2017 at the Triangle Area Water Supply Monitoring Project study sites, North Carolina
Dates
Publication Date
2019-04-29
Start Date
2015-10-01
End Date
2017-09-30
Citation
Cain, J.L., Pfeifle, C.A., and Rasmussen, R.B., 2019, Analytical results for the environmental and replicate sample sets collected from October 2015 through September 2017 at the Triangle Area Water Supply Monitoring Project study sites, North Carolina: U.S. Geological Survey data release, https://doi.org/10.5066/F71Z43MD.
Summary
The dataset contains the analytical results for environmental and quality-control replicate sample sets and the computed relative percent differences (RPD) greater than 25 percent for the data collected during the surface-water sampling for the Triangle Area Water Supply Monitoring Project. The data are from samples collected during October 2015 through September 2017. Several study sites contained in this dataset were sampled for other USGS projects during the same time frame. Unless the samples at these sites were collected in conjunction with the Triangle Area Water Supply Monitoring Project, the data for other projects are not included in the dataset.
Summary
The dataset contains the analytical results for environmental and quality-control replicate sample sets and the computed relative percent differences (RPD) greater than 25 percent for the data collected during the surface-water sampling for the Triangle Area Water Supply Monitoring Project. The data are from samples collected during October 2015 through September 2017. Several study sites contained in this dataset were sampled for other USGS projects during the same time frame. Unless the samples at these sites were collected in conjunction with the Triangle Area Water Supply Monitoring Project, the data for other projects are not included in the dataset.
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tri1617_Replicates_metadata.xml Original FGDC Metadata
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tri1617_Replicates.txt
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Related External Resources
Type: Related Primary Publication
Pfeifle, C.A., Cain, J.L., and Rasmussen, R.B., 2019, Triangle Area Water Supply Monitoring Project, North Carolina—Summary of monitoring activities, quality assurance, and data, October 2015–September 2017: U.S. Geological Survey Open-File Report 2019–1077, 16 p., https://doi.org/10.3133/ofr20191077.
Since 1988, the U.S. Geological Survey and a consortium of local governments have tracked water-quality conditions and trends in the water-supply lakes and streams in the Triangle area of North Carolina located within the upper Cape Fear and Neuse River Basins. These environmental and quality-control samples were collected and reviewed during October 2015 through September 2017 to evaluate the variability in the data.