More than a dozen Michigan beaches are under bacteria advisories — or are closed — as Michiganders head into the third week of August.
In a state with more than 1,000 beaches, state officials say 29 public and private beaches in counties across both peninsulas aren’t fit for swimming .
As of Wednesday, Aug. 13, there are multiple Michigan beaches that are currently closed or under advisory due to high bacteria levels — likely from wildlife, according to the Michigan Department of Environment, Great Lakes and Energy, which provides information via an online dashboard.
Beaches with closures or advisories
Michiganders who are looking to get away from the summer heat at their local beach should avoid these:
County health departments routinely collect water samples for bacteria levels at beaches across the state to determine whether the water is safe for swimming, according to the EGLE.
To be considered safe for swimming, the E. coli counts must be below 300 per 100 milliliters.
Check the conditions of your local beach
The EGLE map lists information for beaches in Michigan, including water quality sampling results and beach advisories and closures.
The website also includes information on combined or sanitary sewer overflows, which lead to partially treated or untreated sewage being released into rivers and streams.
Why do officials check for E. coli?
Generally, coliforms are bacteria that are not harmful and are naturally present in the environment, according to the U.S. Environmental Protection Agency. They are used as an indicator that other, potentially harmful, fecal bacteria (indicated by the E. coli species) could be present.
If any routine or repeat sample is total coliform positive or present, the system (i.e., the lab) must further analyze that sample to determine whether E. coli are present. E. coli is a more specific indicator of fecal contamination and is a potentially more harmful pathogen than other bacteria typically found in the coliform group.
Consumption of or contact with water contaminated with feces of warm-blooded animals can cause a variety of illnesses, the U.S. Geological Survey said. Minor gastrointestinal discomfort is probably the most common symptom; however, pathogens that may cause only minor sickness in some people may cause serious conditions or death in others, especially in the very young, old, or those with weakened immune systems.
What is swimmer’s itch? Does E. coli cause it?
Swimmer’s itch is a skin rash caused by an allergic reaction to microscopic parasites that infect some birds and mammals, according to the Centers for Disease Control and Prevention.
Swimmer’s itch is often incorrectly attributed to E. coli exposure, according to the Clean Lakes Alliance.
Symptoms can include:
What can I do about swimmer’s itch?
Swimmer’s itch typically clears up on its own within a week. If the itching is severe, your health care provider may recommend prescription-strength lotions or creams, the Mayo Clinic said.
Some home treatments may provide relief until it goes away:
This article originally appeared on Detroit Free Press: More than a dozen Michigan beaches have high bacteria counts. See the list
Reporting by Jalen Williams, Detroit Free Press / Detroit Free Press
USA TODAY Network via Reuters Connect
