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State
COVID-19 Cases and Deaths by Race/Ethnicity - ARCHIVE
State of Connecticut —
Note: DPH is updating and streamlining the COVID-19 cases, deaths, and testing data. As of 6/27/2022, the data will be published in four tables instead of twelve. The... -
State
MD COVID-19 - Cases by County
State of Maryland —
Note: Starting October 10th, 2025 this dataset is deprecated and is no longer being updated. As of April 27, 2023 updates changed from daily to weekly. Summary The... -
State
Wastewater Treatment Plants
State of New York —
Data regarding wastewater treatment plants with permits issued under the New York State Pollutant Discharge Elimination System -
State
MD COVID-19 - Total Cases Statewide
State of Maryland —
Note: Starting October 10th, 2025 this dataset is deprecated and is no longer being updated. As of April 27, 2023 updates changed from daily to weekly. Summary The... -
State
Reported Sewer Overflows
State of Maryland —
NOTE: This dataset is no longer updated. Due to a change in databases, overflows after after January 31, 2023 are reported at... -
State
Maryland Total Residential Population: 1790-2020
State of Maryland —
The data reflects Maryland's Intercensal Estimates of total residential population from both the decennial and non-decennial counts. The total residential populations... -
State
Recreational Dive Fishing
State of Maryland —
As a member of the Mid-Atlantic Regional Council on the Ocean (MARCO), Maryland, through its Coastal Zone Management (CZM) Program is collecting information on how... -
State
Non-Motorized Vessel Use
State of Maryland —
These baseline recreational use data will inform planning efforts being undertaken by the Maryland Department of Natural Resources to help inform public access, land... -
State
Recreational Kayak and Non-Motorized Vessel Fishing
State of Maryland —
Maryland, through its Coastal Zone Management (CZM) Program, is collecting information on how the public uses the Chesapeake Bay waters and adjacent lands. These... -
State
Program Open Space CY19 Acquisitions detail
State of Maryland —
Maryland Protected Lands Acquisitions - Program Open Space 2019 Land Acquisitions Detail Program Open Space (POS) acquires recreation and open space areas for public... -
State
MD COVID-19 - Cases by ZIP Code
State of Maryland —
NOTE: This dataset is no longer being updated as of 4/27/2023. It is retired and no longer included in public COVID-19 data dissemination. See this link for more... -
State
Charter Diving Snorkeling
State of Maryland —
As a member of the Mid-Atlantic Regional Council on the Ocean (MARCO), Maryland, through its Coastal Zone Management (CZM) Program is collecting information on how... -
State
MD Geological Survey Grabs
State of Maryland —
Compiled data from MGS sediment grab samples from 1984-2012 (listed in order of ascending FID #) 2007 - These samples were collected using a Van Veen grab sampler.... -
State
Waterbird Habitat and Density
State of Maryland —
This data layer contains waterbird density blocks extracted from the Minerals Management Service's Mid-Atlantic Waterbird Data Beta Version 1.0. This application is... -
State
Scenic Natural Views
State of Maryland —
Maryland, through its Coastal Zone Management (CZM) Program, is collecting information on how the public uses the Chesapeake Bay waters and adjacent lands. These... -
State
Charter Fishing Large Vessel
State of Maryland —
As a member of the Mid-Atlantic Regional Council on the Ocean (MARCO), Maryland, through its Coastal Zone Management (CZM) Program is collecting information on how... -
State
Heritage Sites
State of Maryland —
Maryland, through its Coastal Zone Management (CZM) Program, is collecting information on how the public uses the Chesapeake Bay waters and adjacent lands. These... -
State
Charter Diving Snorkeling
State of Maryland —
As a member of the Mid-Atlantic Regional Council on the Ocean (MARCO), Maryland, through its Coastal Zone Management (CZM) Program is collecting information on how... -
State
Recreational Dive Fishing
State of Maryland —
As a member of the Mid-Atlantic Regional Council on the Ocean (MARCO), Maryland, through its Coastal Zone Management (CZM) Program is collecting information on how...