Your Osceola Water Works (OWW) team works hard to ensure the water you use every day is clean and safe. Water treatment processes play a key role in making sure the water from our taps is safe, for drinking, cooking, cleaning and personal hygiene as well as supporting healthy communities and preventing the spread of illness. High levels of nitrates in drinking water can cause serious health problems, especially for pregnant women and infants under six months. During our most recent testing period, January 7, 2026, nitrate levels from West Lake measured 0.35 mg/L. For comparison, the U.S. Environmental Protection
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