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    • Water-quality data for surface-water samples collected from October 2017 through September 2019 at the Triangle Area Water Supply Monitoring Project study sites, North Carolina

    Metadata Updated: January 21, 2026

    The dataset contains the environmental data collected for the Triangle Area Water Supply Monitoring Project. The data are from the samples collected during routine and storm-runoff sampling events during October 2017 through September 2019. 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 at these sites are not included in this dataset.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date January 12, 2026
    Metadata Updated Date January 21, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 12, 2026
    Metadata Updated Date January 21, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_5f2071c282cef313ed93c2ad
    Data Last Modified 2021-08-03T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Datagov Dedupe Retained 20260120204141
    Harvest Object Id 6ccbaed1-3964-49a7-8326-e8f2a8388b19
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -79.35150146528, 35.554218530754, -79.35150146528, 36.239489911036, -78.549499512187, 36.239489911036, -78.549499512187, 35.554218530754, -79.35150146528, 35.554218530754}
    Source Datajson Identifier True
    Source Hash 5b4d33bd8524d0fdaa9e821277a207f0f7059585d90023dce6a439ee35be7057
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -79.35150146528, 35.554218530754, -79.35150146528, 36.239489911036, -78.549499512187, 36.239489911036, -78.549499512187, 35.554218530754, -79.35150146528, 35.554218530754}

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