The map link below provides the user with surface water quality assessment information found in the Integrated Report of Surface Water Quality. No special software is needed although the map will perform better with the latest version of browsers. The data shown via the link below is the most current information, displaying IR assessment information from Maryland's EPA-Approved 2016 Integrated Report of Surface Water Quality.
Also included, at the bottom of the page, are links allowing users to download the latest Integrated Report geodatabase (ESRI ArcGIS format).
Click here to return to the Water Quality Mapping Center.
Click here to return to the Integrated Report main page.
**NEW** 2016 Final Integrated Report and TMDL Water Quality Map!
This map allows users to view layers for all pollutants and TMDLs on one map. It also allows the user to add other layers, view information in tabular form, and export assessment information to a spreadsheet.
Download MD's 2016 Integrated Report Relational Geodatabase
This geodatabase contains water quality assessment information from the 2016 Integrated Report organized in a relational geodatabase. Click the "Download..." link above for a zip file which includes the following water bodies/assessment scales:
Download MD's 2016 Integrated Report Individual Water body-Pollutant Layers
This geodatabase has all of the same water quality assessment information that the geodatabase above contains, however; instead of being a relational geodatabase, it contains pre-made layers each depicting a single water body-pollutant combination (e.g. impoundments assessed for sediments). Click the "Download..." link above for a zip file which includes this information.
For questions or comments concerning this page please contact Becky Monahan at Becky.Monahan@maryland.gov or 410-537-3947.
1800 Washington Boulevard, Baltimore, MD 21230