Appendix 1. Water-quality data for surface-water samples collected from October 2013 through September 2015 at the Triangle Area Water Supply Monitoring Project study sites, North Carolina

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 2013 through September 2015. 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.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
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catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
datagov_dedupe_retained 20220721212438
identifier USGS:5925c77ce4b0b7ff9fb3cad0
metadata_type geospatial
modified 20200827
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]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 60e61c4b781ecc116860115cdd1ffa0be5e9a85a
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]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • biological-data
  • chatham-county
  • ckan
  • durham-county
  • geo
  • geoss
  • major-ions-data
  • national
  • north-america
  • north-carolina
  • nutrient-data
  • orange-county
  • surface-water
  • total-organic-carbon-data
  • unfiltered-metals-data
  • united-states
  • usgs-5925c77ce4b0b7ff9fb3cad0
  • wake-county
  • water-quality
isopen False
license_id notspecified
license_title License not specified
maintainer Jessica L. Cain
maintainer_email jcain@usgs.gov
metadata_created 2025-11-22T01:58:28.202764
metadata_modified 2025-11-22T01:58:28.202768
notes 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 2013 through September 2015. 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.
num_resources 2
num_tags 21
title Appendix 1. Water-quality data for surface-water samples collected from October 2013 through September 2015 at the Triangle Area Water Supply Monitoring Project study sites, North Carolina