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MiEnviro Portal: BeachGuard
MiEnviro Portal: BeachGuard
Michigan’s more than 1,000 public beaches are a great summertime getaway, but unfortunately, not every beach is suited for swimming and splashing every day.
Find out if a beach is safe for swimming by using our beach monitoring system, BeachGuard.
BeachGuard provides information about Michigan's beaches. Local health departments supply the information collected in the BeachGuard tool and have the most current information and details on testing and current guidance. If the beach you're looking for is not listed in BeachGuard, please contact your local health department for more information.
BeachGuard can help you find answers to questions about real-time closures at specific lakes and beaches such as:
- Is this beach closed?
- Are there beach closures or advisories near me?
- Can I swim today?
- Is this lake or beach safe to swim at?
Understanding the BeachGuard color codes
- 🔴 Red = beach is closed
- 🟡 Yellow = beach has an active advisory
- 🟢 Green = no active closures or advisories
- 🟤 Brown = zoom in; multiple locations are overlapping
Understanding the science behind Michigan beach monitoring
A beach advisory or closure is issued by a local health department when monitoring results indicate contamination is present.
The beach is posted when either the daily geometric mean or the 30-day geometric mean is higher than the safe limit.
Beaches are reopened when monitoring results show the beach is safe for swimming.
Contact information
For questions about specific beaches or test results, contact your local health department.
For questions about EGLE's involvement in beach water monitoring, contact Shannon Briggs, Toxicologist at BriggsS4@Michigan.gov or 517-290-8249.
History of BeachGuard
BeachGuard was previously a stand-alone application, but as of March 2025 it has been consolidated to MiEnviro Portal - our largest permitting and compliance application.
New features include:
- Options to organize data by county, ownership, or closures.
- Options for viewing the map from street or satellite views.
- The ability for users to sign up for and manage custom alerts.