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    • Maryland Water-Use Data, 1998

    Metadata Updated: January 22, 2026

    MDWU98 is a point coverage that represents the locations of wells for the State of Maryland that are permitted to withdraw 10,000 gallons or more per day by the Maryland Department of the Environment (MDE). Each site has the permit number, permit amount, reported withdrawal, aquifer code, and type of use. Information contained in the dataset comes from the U.S.Geological Survey site-specific water-use database (SWUDS).

    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 11, 2026
    Metadata Updated Date January 22, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 11, 2026
    Metadata Updated Date January 22, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_f47e33e7-b50d-4f4c-81be-a4c666326753
    Data Last Modified 2020-11-17T00:00:00Z
    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 20260122132010
    Harvest Object Id e55488eb-3c10-4727-9608-a2eeb4026c21
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -79.40368872, 37.99119635, -79.40368872, 39.7417308, -75.12260266, 39.7417308, -75.12260266, 37.99119635, -79.40368872, 37.99119635}
    Source Datajson Identifier True
    Source Hash 91123a159f4889c6fcc5a5be21b0c0e47bc2c9a508065ad109926e1674a86bc3
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -79.40368872, 37.99119635, -79.40368872, 39.7417308, -75.12260266, 39.7417308, -75.12260266, 37.99119635, -79.40368872, 37.99119635}

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