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County
Sediment Control Permits
Montgomery County of Maryland —
An Engineered Sediment Control Permit is required for certain construction activities. An Engineered Sediment Control application must be used for any project subject... -
State
BMP Definitions
State of Maryland —
To ensure that the Bay cleanup stays on track, a series of 2-year commitments called milestones have been established. The Maryland Department of Agriculture (MDA)... -
City
Total Organic Carbon (TOC) and Dissolved Organic Carbon (DOC)
City of Bloomington —
Total organic carbon (TOC) is the total amount of organic matter in the water, and is used to evaluate water quality. TOC concentrations are regulated by the Safe... -
County
Marine Benthic Biomass Data
King County, Washington —
This dataset contains Puget Sound benthic biomass data by major taxonomic group. Before accessing data please download the README file. King County monitors the... -
State
Chesapeake Bay Sandy Clay
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
State
Chesapeake Bay Sand Silt Clay
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
State
Chesapeake Bay Sand
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
State
Chesapeake Bay Silty Clay
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
State
Chesapeake Bay Sandy Silt
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
State
Bottom Classification 2011 CZM Block 1
State of Maryland —
QuesterTangent’s SWATHVIEW seabed classification software was used to post-process the 410 kHz side scan sonar signal. This software analyzes the side scan sonar... -
State
Chesapeake Bay Clay
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
County
Marine Benthic Abundance Data
King County, Washington —
This dataset contains Puget Sound benthic abundance data. Before accessing data please download the README file. King County monitors the community of animals that... -
State
Bottom Classification 2012 CZM Block 2
State of Maryland —
QuesterTangent’s SWATHVIEW seabed classification software to post-process the 410 kHz side scan sonar signal. This software analyzes the side scan sonar backscatter... -
State
Trust Fund Priority Zones - Current
State of Maryland —
In 2007, State leaders in Maryland took a bold step in their efforts to restore the Chesapeake Bay with the creation of the Chesapeake and Atlantic Coastal Bays Trust... -
State
Chesapeake Bay Silty Sand
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
State
Aquatic Biological Monitoring Sampling Locations: Beginning 1980
State of New York —
The Division of Water Stream Biomonitoring Unit (SBU) dataset contains the point sampling locations at which benthic macroinvertebrates, field chemistry, and at some... -
State
Municipal Stormwater Permit Outfall Data
State of Washington —
Special Condition S8.D of the 2007-2012 Phase I Municipal Stormwater Permit required permittees to collect and analyze data to evaluate pollutant loadings of... -
State
Bottom Classification 2012 CZM Block 2
State of Maryland —
QuesterTangent’s SWATHVIEW seabed classification software to post-process the 410 kHz side scan sonar signal. This software analyzes the side scan sonar backscatter... -
State
Chesapeake Bay Clayey Silt
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial... -
State
Chesapeake Bay Silt
State of Maryland —
This is a data table, in comma-delimited, ASCII format, which contains information about selected physical properties, particularly grain size, of 4,255 surficial...