Why Iowa Tap Water Turns Cloudy in Winter, Utility Explains
In Davenport, Iowa, the local water utility, Iowa American Water, is responding to customer inquiries regarding the cloudy appearance of tap water during winter months. This phenomenon, often perceived as a concern, is linked to the presence of tiny air bubbles that form in the water.
Understanding Cloudy Tap Water in Iowa
According to water quality experts, cloudy or milky-looking water is not a health risk. Tony Loete, the Vice President of Operations at Iowa American Water, explained that this effect is akin to the bubbles that escape from a carbonated beverage when the pressure is released.
Key Causes of Cloudy Water
- Dissolved Air: Cold water absorbs more air from the atmosphere compared to warm water.
- Seasonal Temperature Changes: The Mississippi River, which supplies water to the Quad Cities District, can drop to temperatures around 32.5 degrees Fahrenheit during winter.
- Internal Plumbing Factors: Water warms as it travels through building plumbing, leading to a loss of dissolved air when released from the tap.
When to Seek Help
Typically, the cloudy water clears up within a few minutes as the air bubbles rise to the surface. Consumers can witness this by holding a glass of cloudy water against a light source. If the water does not clear within a couple of minutes, customers are encouraged to contact Iowa American Water at (866) 641-2108.
Water Quality Assurance
Iowa American Water meets or exceeds all regulatory standards set by the Iowa Department of Natural Resources and the U.S. Environmental Protection Agency. This ensures that the water provided is safe and clean for over 227,000 residents in the state.
For those seeking additional information, water quality reports are available on Iowa American Water’s website. Furthermore, a video explaining the cloudy water phenomenon can also be accessed online.
The cold weather’s impact on dissolved oxygen levels is a common and harmless occurrence in Iowa’s winter months. By understanding the reasons behind cloudy tap water, residents can better appreciate the quality of their drinking water.
