Private Shoreline Beach-Between Mackinaw Beach 1&2 is a Great Lakes beach in Emmet County, Michigan. Across 49 bacteria samples collected between 2021 and 2025 at nearby monitoring stations, it earns a Beach Safety Grade of C — Fair.
About 10% of samples at Private Shoreline Beach-Between Mackinaw Beach 1&2 exceeded the EPA Beach Action Value of 235 CFU/100 mL for Escherichia coli — the threshold at which water managers typically post a swimming advisory. In practice that means the safe-swimming limit was sometimes crossed here over the monitored period. Bacteria samples occasionally exceed the safe-swimming threshold — check the latest advisory before swimming.
Read this grade as directional rather than settled: it draws on a single monitoring station and rests on only 49 samples. That is enough to classify how the water has behaved, but not enough to separate this beach from another a grade away — a beach graded from thousands of samples at several stations is a firmer read. As more results are reported, the grade may shift.
Private Shoreline Beach-Between Mackinaw Beach 1&2 is currently listed as inactive in the EPA beach-monitoring program, so it may no longer be routinely sampled. Its grade reflects the water-quality results collected while it was active — useful history, but confirm the beach's current status and any local advisory before you visit.