Muncie Water Deemed Safe Despite Musty Taste

Indiana American Water says water meets all standards despite algae-related odor

Apr. 12, 2026 at 8:59pm

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A glowing, neon outline of a water droplet against a dark background, with the droplet's shape and lines pulsing with an electric energy, conceptually representing the natural compounds causing a temporary taste issue in the municipal water supply.Glowing neon lines highlight the natural compounds causing a temporary taste issue in Muncie's water, which remains safe to drink.Muncie Today

Indiana American Water has confirmed that Muncie's water supply is safe to drink, despite some customers noticing an earthy or musty taste or odor. The utility says the issue is due to a naturally occurring compound linked to algae activity in the local water source, but testing shows the water meets all state and federal drinking water standards.

Why it matters

Maintaining public trust in the safety of municipal water supplies is critical, especially when customers report taste or odor issues that could raise concerns. Indiana American Water is working to address the problem and reassure residents that the water is safe, even if the taste is unpleasant.

The details

Analytical testing has shown the musty taste and odor is caused by MIB (2 methylisoborneol), a naturally occurring compound linked to algae activity in the Prairie Creek Reservoir, Muncie's surface water source. Indiana American Water says it is adjusting its treatment process to address the issue and will continue testing to guide next steps to reduce the taste and odor.

  • On April 10, Indiana American Water saw improvement in the conditions of Prairie Creek Reservoir.

The players

Indiana American Water

The utility company that provides water services to the city of Muncie, Indiana.

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What’s next

Indiana American Water will continue monitoring the water quality and adjusting its treatment process to address the musty taste and odor issue.

The takeaway

This incident highlights the importance of transparent communication from water utilities when customers report water quality concerns, even if the water remains safe to drink. Indiana American Water's proactive response helps maintain public trust in the safety of the municipal water supply.