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Hydrographic and Impairment Statistics Database: BOHA

Metadata Updated: February 12, 2024

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government Performance and Results Act of 1993 (GPRA). One water resources management goal established by the Department of the Interior under GRPA requires NPS to track the percent of its managed surface waters that are meeting Clean Water Act (CWA) water quality standards. This goal requires an accurate inventory that spatially quantifies the surface water hydrography that each bureau manages and a procedure to determine and track which waterbodies are or are not meeting water quality standards as outlined by Section 303(d) of the CWA. This project helps meet this DOI GRPA goal by inventorying and monitoring in a geographic information system for the NPS: (1) CWA 303(d) quality impaired waters and causes; and (2) hydrographic statistics based on the United States Geological Survey (USGS) National Hydrography Dataset (NHD). Hydrographic and 303(d) impairment statistics were evaluated based on a combination of 1:24,000 (NHD) and finer scale data (frequently provided by state GIS layers).

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

References

https://irma.nps.gov/DataStore/Reference/Profile/2259097

Dates

Metadata Created Date May 31, 2023
Metadata Updated Date February 12, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date May 31, 2023
Metadata Updated Date February 12, 2024
Publisher National Park Service
Maintainer
@Id http://datainventory.doi.gov/id/dataset/fbbe5e41e13eefb5092b2ea428c1d3ba
Identifier NPS_DataStore_2259097
Data First Published 2019-02-07T12:00:00Z
Data Last Modified 2019-02-07
Category geospatial
Public Access Level public
Bureau Code 010:24
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/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
Data Quality True
Harvest Object Id f26c534e-47db-4825-8e94-b4d816103e28
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2259097
Metadata Type geospatial
Old Spatial -71.54945,42.02564,-70.57289,42.82648
Program Code 010:118, 010:119
Publisher Hierarchy White House > U.S. Department of the Interior > National Park Service
Related Documents https://irma.nps.gov/DataStore/Reference/Profile/2259097
Source Datajson Identifier True
Source Hash a91f5378568b93ed0ead05501e2fd9b48edbd12c7cb1650acd2213b15c05c4f8
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -71.54945, 42.02564, -71.54945, 42.82648, -70.57289, 42.82648, -70.57289, 42.02564, -71.54945, 42.02564}

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