Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This layer shows beaches that have been assessed for the bodily contact recreation designated uses using E. coli monitoring results (according to the most recent approved, or draft, Integrated Report). Not all waters have been assessed, and these do not appear in this layer. Each water body is identified by a unique identifier, known as an Assessment Unit Identifier (AUID), which is based on the 12-digit Hydroloic Unit Code. You can use this AUID to look up the water body in the Integrated Report. Michigan's Integrated Report is updated every two years (2020, 2022, etc.) and can be accessed from http:/www.michigan.gov/waterquality. Total Body Contact designated use, or TBC, protects people during full contact with the water and applies from May through October. During the remainder of the year, the Partial Body Contact desgnated use projects people during recreation.</SPAN></P><P><SPAN>Field description: "Status" - Each AUID is categorized as either "final" or "draft" depending on the status of the United States Environmental Protection Agency approval of the respective 303(d) list (USEPA). "TBC Attaining?" or "PBC Attaining?" will be "Not Supporting" when each designated use is not met and "Fully Supporting" when they are met. </SPAN></P></DIV></DIV></DIV>
Copyright Text: Molly Rippke and Chris Vandenberg, Michigan Department of Environment, Great Lakes and Energy (EGLE), Water Resources Division
Source: EGLE (2020). Water Quality and Pollution Control in Michigan 2020 Sections 303(d), 305(b), and 314 Integrated Report. Report MI/EGLE/WRD-20-001., Michigan Department of Environmental Quality.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Historic surface water </SPAN><SPAN STYLE="font-style:italic;">E. coli </SPAN><SPAN>monitoring site locations and data summaries showing estimated compliance rates with the Michigan water quality standard. Data are compiled by the State of Michigan Department of Environment, Great Lakes and Energy (EGLE) from EGLE-Water Resources Division and publicly available sources (Water Quality Exchange [WQX]). At a minimum, this dataset is updated annually in December from EGLE's own data and WQX. Please note that it is not updated immediately as new results are available. Only monitoring events with a daily geometric mean of three or more samples are included in this dataset.</SPAN></P><P><SPAN>Fields include the site ID, site description, number of sampling events, whether there was a 30-day water quality standard exceedance, sample collector (agency), and the number of water quality standard exceedances. Total Body Contact is represented as TBC, while Partial Body Contact is represented as PBC. Note that if a monitoring event exceeds both the TBC and the PBC, it will only be counted as a PBC exceedance numerically. </SPAN></P><P><SPAN>Updated: 04/14/2021</SPAN></P></DIV></DIV></DIV>
Copyright Text: Molly Rippke, Water Resources Division, Michigan Department of Environment, Great Lakes and Energy (EGLE). WQX derived data is attributed to the data collector as indicated in the "Collector" field. Please direct question or corrections to: Rippkem@michigan.gov. Original data may also be requested via email (please request by watershed, county or site ID).
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This layer shows rivers that been assessed for the bodily contact recreation designated uses according to the most recent approved, or draft, Integrated Report. Not all waters have been assessed, and these do not appear in this layer. Each water body is identified by a unique identifier, known as an Assessment Unit Identifier (AUID), which is based on the 12-digit Hydroloic Unit Code. You can use this AUID to look up the water body in the Integrated Report. Michigan's Integrated Report is updated every two years (2020, 2022, etc.) and can be accessed from http:/www.michigan.gov/waterquality. Total Body Contact designated use, or TBC, protects people during full contact with the water and applies from May through October. During the remainder of the year, the Partial Body Contact desgnated use projects people during recreation.</SPAN></P><P><SPAN>Field description: "Status" - Each AUID is categorized as either "final" or "draft" depending on the status of the United States Environmental Protection Agency approval of the respective 303(d) list (USEPA). "TBC Attaining?" or "PBC Attaining?" will be "Not Supporting" when each designated use is not met and "Fully Supporting" when they are met. </SPAN></P></DIV></DIV></DIV>
Copyright Text: Molly Rippke and Chris Vandenberg, Michigan Department of Environment, Great Lakes and Energy (EGLE), Water Resources Division
Source: EGLE (2020). Water Quality and Pollution Control in Michigan 2020 Sections 303(d), 305(b), and 314 Integrated Report. Report MI/EGLE/WRD-20-001., Michigan Department of Environmental Quality.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This layer shows lakes that have been assessed using E. coli monitoring results for the bodily contact recreation designated uses according to the most recent approved, or draft, Integrated Report. Not all waters have been assessed, and these do not appear in this layer. Each water body is identified by a unique identifier, known as an Assessment Unit Identifier (AUID), which is based on the 12-digit Hydroloic Unit Code. You can use this AUID to look up the water body in the Integrated Report. Michigan's Integrated Report is updated every two years (2020, 2022, etc.) and can be accessed from http:/www.michigan.gov/waterquality. Total Body Contact designated use, or TBC, protects people during full contact with the water and applies from May through October. During the remainder of the year, the Partial Body Contact desgnated use projects people during recreation.</SPAN></P><P><SPAN>Field description: "Status" - Each AUID is categorized as either "final" or "draft" depending on the status of the United States Environmental Protection Agency approval of the respective 303(d) list (USEPA). "TBC Attaining?" or "PBC Attaining?" will be "Not Supporting" when each designated use is not met and "Fully Supporting" when they are met. </SPAN></P></DIV></DIV></DIV>
Copyright Text: Molly Rippke and Chris Vandenberg, , Water Resources Division, Michigan Department of Environment, Great Lakes and Energy (EGLE)
Source: EGLE (2020). Water Quality and Pollution Control in Michigan 2020 Sections 303(d), 305(b), and 314 Integrated Report. Report MI/EGLE/WRD-20-001., Michigan Department of Environmental Quality.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Michigan's watersheds for USEPA approved E. coli Total Maximum Daily Loads (TMDLs). The watersheds indicate approxiate areas used for determination of the waste load (point sources) and load allocation (nonpoint sources) of each TMDL. Data are compiled by the State of Michigan Department of Environment, Great Lakes, and Energy (EGLE), Water Resources Division. At a minimum, this dataset is updated every two years after the approval of Michigan's Integrated Report (303d List). Features include a hyperlink to the applicable TMDL document, and the year of USEPA approval. Version: November, 2020.</SPAN></P><P><SPAN /></P></DIV></DIV></DIV>
Copyright Text: Molly Rippke, Water Resources Division, Michigan Department of Environment, Great Lakes, and Energy (EGLE). Please direct questions to: Rippkem@michigan.gov