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The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Coal Resource Dataset System

Metadata Updated: February 4, 2025

This dataset represents the coal mine density and storage volumes within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on the National Coal Resource Dataset System (NCRDS). Attributes of the landscape layer were calculated for every local NHDPlusV2 catchment and accumulated to provide watershed-level metrics. The National Coal Resources Data System (NCRDS) began as a cooperative venture between the USGS and State geological agencies in 1975 and focused on the stratigraphy and chemistry of coal. Web pages have been developed to query data within both the USCOAL database and a subset of the USCHEM database. The USTRAT database, due to its size and complexity, was first made available in 2011 for direct query through web pages. The (coal mine sites/AreaSqKm) were summarized and accumulated into watersheds to produce local catchment-level and watershed-level metrics as a point data type.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

References

https://www.epa.gov/national-aquatic-resource-surveys/streamcat-dataset#access-streamcat-data
https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=087CFE54-7465-410E-B2DF-07B5F94FCC15

Dates

Metadata Created Date October 3, 2023
Metadata Updated Date February 4, 2025
Data Update Frequency R/P3Y

Metadata Source

Harvested from StreamCat Harvest

Additional Metadata

Resource Type Dataset
Metadata Created Date October 3, 2023
Metadata Updated Date February 4, 2025
Publisher U.S. Environmental Protection Agency, Office of Research and Development (ORD), Center for Public Health and Environmental Assessment (CPHEA), Pacific Ecological Systems Division (PESD),
Maintainer
Identifier 087CFE54-7465-410E-B2DF-07B5F94FCC15
Data First Published 2015-04-23
Language en-US
Data Last Modified 2023-11-13
Rights public (Data asset is or could be made publicly available to all without restrictions)
Category environment
Public Access Level public
Data Update Frequency R/P3Y
Bureau Code 020:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://edg.epa.gov/data/Public/ORD/NHEERL/WED/NonGeo/StreamCat.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
Data Quality True
Data Dictionary https://www.epa.gov/national-aquatic-resource-surveys/streamcat-metrics-and-definitions
Data Dictionary Type text/html
Harvest Object Id d8cab9ed-ad61-4c11-8cd2-8806e4c1869a
Harvest Source Id e7d3a7e2-50b8-4149-949c-cf56c38224b3
Harvest Source Title StreamCat Harvest
Homepage URL https://www.epa.gov/national-aquatic-resource-surveys/streamcat-dataset
License https://edg.epa.gov/EPA_Data_License.html
Old Spatial -125.0,24.5,-66.5,49.5
Program Code 020:072
Related Documents https://www.epa.gov/national-aquatic-resource-surveys/streamcat-dataset#access-streamcat-data, https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=087CFE54-7465-410E-B2DF-07B5F94FCC15
Source Datajson Identifier True
Source Hash eb20c23fc9d6710c8040b828a0a8de0b7f6b36124e22d55b2f0544d7fb3889db
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -125.0, 24.5, -125.0, 49.5, -66.5, 49.5, -66.5, 24.5, -125.0, 24.5}
Temporal 2015/2030

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