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    • Individual Water System (IWS) Extract Points, Hawaii, 2022, Hawaii Department of Health

    Metadata Updated: February 25, 2025

    This feature class contains On-Site Sewage Disposal System points for the state of Hawaii extracted from the state's tabular Individual Water System (IWS) database as of January 2022. The locations are plotted using the centroid of the TMK in which an IWS is found. This extract tends to be more up to date than the county-level OSDS (one-time spatial data creation by DOH) because the status of the IWS is updated, but the spatial locations may be less accurate.

    These features are incorporated in the U.S. EPA Region 9 Hawaii Wastewater Mapping application, a user interface mapping tool to help manage the Large Capacity Cesspool Program compliance and outreach efforts and assist with inspection targeting in Hawaii. The application can be found on the EPA GeoPlatform at: https://epa.maps.arcgis.com/apps/webappviewer/index.html?id=afd05fc3ab2347b2bcc63c5c20f59926

    Access & Use Information

    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

    No file downloads have been provided. The publisher may provide downloads in the future or they may be available from their other links.

    Dates

    Metadata Date March 7, 2022
    Metadata Created Date February 25, 2025
    Metadata Updated Date February 25, 2025
    Reference Date(s) September 11, 2018 (publication), March 31, 2022 (revision)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from Environmental Dataset Gateway ISO Geospatial Metadata

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date March 7, 2022
    Metadata Created Date February 25, 2025
    Metadata Updated Date February 25, 2025
    Reference Date(s) September 11, 2018 (publication), March 31, 2022 (revision)
    Responsible Party Hawaii State Department of Health (Publisher)
    Contact Email
    Guid 81767565-27A6-418C-9F47-351CDDECD7D0
    Access Constraints https://edg.epa.gov/EPA_Data_License.html
    Bbox East Long -154.815215
    Bbox North Lat 22.229594
    Bbox South Lat 18.964067
    Bbox West Long -159.761186
    Coupled Resource
    Frequency Of Update asNeeded
    Harvest Object Id 08f90e33-1732-4f31-bb48-cdf8bf47d59a
    Harvest Source Id 9b3cd81e-5515-4bb7-ad3c-5ae44de9b4bd
    Harvest Source Title Environmental Dataset Gateway ISO Geospatial Metadata
    Licence Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata.
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-159.761186, 18.964067], [-154.815215, 18.964067], [-154.815215, 22.229594], [-159.761186, 22.229594], [-159.761186, 18.964067]]]}
    Progress
    Spatial Data Service Type
    Spatial Reference System 3857
    Spatial Harvester True
    Temporal Extent End 2020-05-20T00:00:00

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