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30 datasets for “TMDL”

  1. Socrata networkLive preview

    Local TMDLs

    data.princegeorgescountymd.govUpdated 23 Feb 2026

    • CSV
    • JSON
    • SODA API
  2. Socrata networkLive preview

    MDAg Agronomic

    Maryland Department of AgricultureUpdated 13 Apr 2026

    Annual implementation of agronomic BMPs in Maryland for 2010-2025, including Nutrient Management. Records available by county only.

    • CSV
    • JSON
    • SODA API
  3. Socrata networkLive preview

    MDAg Structural BMPs

    Maryland Department of AgricultureUpdated 19 Aug 2021

    Structural BMP implementation from fiscal year 1984-2015 credited toward Maryland's Watershed Implementation Plan (WIP) goals for …

    • CSV
    • JSON
    • SODA API
  4. Socrata networkLive preview

    MDAg - WIP Goals & Progress

    Maryland Department of AgricultureUpdated 13 Jul 2022

    MDA's implementation goals for all BMPs associated with the Chesapeake Bay TMDL. New Nutrient Management definitions were …

    • CSV
    • JSON
    • SODA API
  5. Socrata networkLive preview

    Surface Water Quality Assessments

    Maryland Department of the EnvironmentUpdated 25 Mar 2016

    … More information is available at http://www.mde.state.md.us/PROGRAMS/WATER/TMDL/INTEGRATED303DREPORTS/Pages/Programs/WaterPrograms …

    • CSV
    • JSON
    • SODA API
  6. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: MORA

    National Park ServiceUpdated 1 Feb 2024

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  7. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: GICL

    National Park ServiceUpdated 4 Jan 2024

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  8. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: GRKO

    National Park ServiceUpdated 30 Nov 2023

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  9. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: ELRO

    National Park ServiceUpdated 30 Jan 2025

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  10. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: SAJU

    National Park ServiceUpdated 30 Jul 2025

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  11. Data.gov Catalog

    Nitrogen sources to and export from the Chesapeake Bay watershed, 1950 to 2050

    U.S. Geological SurveyUpdated 8 Sept 2022

    This U.S. Geological Survey data release contains datasets that combine past data with future projections of nitrogen …

    • XML
  12. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: GRBA

    National Park ServiceUpdated 4 Apr 2025

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  13. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: LAVO

    National Park ServiceUpdated 4 Apr 2025

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  14. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: SEQU

    National Park ServiceUpdated 29 Feb 2024

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  15. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: LAKE

    National Park ServiceUpdated 1 Feb 2024

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  16. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: BEFR

    National Park ServiceUpdated 29 Jun 2012

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
    • XML
  17. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: HOME

    National Park ServiceUpdated 6 Oct 2023

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  18. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: BUFF

    National Park ServiceUpdated 29 Jul 2026

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  19. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: CONG

    National Park ServiceUpdated 29 May 2025

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
  20. Data.gov Catalog

    Hydrographic and Impairment Statistics Database: ISRO

    National Park ServiceUpdated 1 Oct 2026

    Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to …

    • ZIP
“TMDL” datasets · Open Data Finder