ENVIRONMENTAL HEALTH

Beach Monitoring

Safe Water for Swimming

Our Beach Monitoring Program evaluates the water quality along about 50 Great Lakes and Inland Lakes beaches annually, throughout Antrim, Charlevoix, Emmet, and Otsego Counties.

Those who live on or near the lake, and seasonal tourists who visit and enjoy our beaches, have come to trust that the water is being monitored for their safety. The monitoring program has been successful in protecting public health and supporting the economic benefits of having clean, safe swimming areas.

During the summer months, HDNW sends out public beach advisories if a sample comes back with bacteria higher than what is safe for partial, full body, or no water contact. Updates are also provided when a sample shows the bacteria level has returned to a safe level.

The beach monitoring program is eight weeks long and runs from late June to early September each year.

The beach chart is updated every Friday and includes water quality test results for beaches throughout our four-county region. For the most current beach conditions and daily water quality updates, visit BeachGuard, maintained by the Michigan Department of Environment, Great Lakes, and Energy (EGLE).

Beach Results

August 25th to August 28th Weekly Beach Report Totals

DateCountyBeach Name Sample results E. coli count per 100ml

Water Quality Index

08/25/26

CharlevoixThumb Lake Beach2.01
08/25/26EmmetZorn Park95.9

1

08/25/26

EmmetMackinaw 13.01
08/25/26EmmetMackinaw 290.8

1

08/25/26

EmmetMiddle Village1.01
08/25/26EmmetCross Village2.0

1

08/25/26

EmmetWilderness State Park5.21
08/25/26EmmetSturgeon Bay17.5

1

08/25/26

AntrimTorch Lake Day Park2.01
08/25/26AntrimWooden Shoe Park36.4

1

08/25/26

AntrimEastport13.51
08/25/26CharlevoixElm Point Beach1.0

1

08/25/26

CharlevoixEast Jordan Tourist Park9.71
08/25/26CharlevoixWhiting Park1.0

1

08/25/26

CharlevoixYoung State Park12.11
08/25/26CharlevoixMelrose Township Park4.1

1

08/25/26

AntrimRichardi Park (Follow Up)727.02
08/26/26AntrimBarnes Park<1.0

1

08/26/26

CharlevoixFerry Beach8.61
08/26/26CharlevoixDepot Beach<1.0

1

08/26/26

AntrimElk Rapids North Beach<1.01
08/26/26AntrimElk Rapids Park<1.0

1

08/26/26

CharlevoixFisherman’s Island<1.01
08/26/26CharlevoixLake Michigan Beach<1.0

1

08/26/26

AntrimRichardi Park (Follow Up)613.12
08/26/26EmmetPetoskey State Park5.2

1

08/26/26

EmmetCamp Petosega77.11
08/26/26EmmetOden<1.0

1

08/26/26

EmmetLittle Traverse Township<1.01
08/26/26OtsegoArbutus Beach15.8

1

08/26/26

OtsegoOtsego County Park17.11
08/26/26OtsegoOtsego Lake State Park25.9

1

08/26/26

OtsegoWah Wah Soo Beach9.81
08/26/26OtsegoBig Lake6,3

1

08/27/26

AntrimRichardi Park (Follow Up)661.52
08/28/26AntrimRichardi Park (Follow Up)856.72

2

 

Water Quality Index

Body Contact LimitsE. coli/100ml (Single Event)E. coli/100ml (30 day geo-mean)
Level 1E. coli levels meet EGLE swimming standard for full body contact.0-300

0-130

Level 2

E. coli levels meet EGLE standard for wading, fishing, and paddling. Contact above the waist not advised.301-1000

131-1000

Level 3

E. coli levels exceed EGLE standards, no body contact advised.>1000

>1000

Level 4

Health alert. E. coli levels and/or known gross contamination of beach waters. Avoid contact with beach waters.>1000 E. coli/ gross contamination

>1000 E. coli/ gross contamination

BeachGuard, An Interactive Map for Beach Advisories

Explore hundreds of beaches across Michigan and get up-to-date water quality results, advisories, and closures using BeachGuard—an interactive map from the Department of Environment, Great Lakes, and Energy (EGLE). Visit www.egle.state.mi.us/beach for more information.