Flowing Wells Irrigation District

Since 1996, the Safe Drinking Water Act has required all public water suppliers to provide annual water quality information to their customers. Flowing Wells Irrigation District draws its municipal water from the Tucson Basin aquifer through eight active wells, extracting water from depths of 205 to 400 feet below ground level. This groundwater is stored in tanks and reservoirs before being pressurized and distributed through underground pipes to homes and businesses.

We're pleased to confirm our municipal water meets all federal and state requirements. This report outlines water quality details and their significance for residents. We encourage customers to stay informed about their water utility by attending our monthly board meetings, held the first Tuesday of each month at 4:00 pm in our office conference room at 3901 N. Fairview Avenue. For questions about this report or your water service, please contact us at (520) 887-4192.

Our staff regularly collects water samples from wells, storage facilities, and the distribution system. These samples undergo analysis at state-licensed laboratories, with results reported to both the District and the Arizona Department of Environmental Quality's Water Quality Division.

This report presents monitoring results from January 1, 2017, through December 31, 2017, using the most current testing data available. The EPA establishes both minimum detection levels and maximum contaminant levels for water safety. It's important to understand that detecting a substance doesn't necessarily indicate a safety violation—many substances occur naturally in groundwater at levels well within federal guidelines.

Water Hardness: Arizona water flows through mineral-rich soil containing calcium and magnesium. These harmless minerals dissolve completely in the water, creating what's known as hard water. While water hardness poses no health risks, it can reduce soap cleaning effectiveness and leave residue on fixtures, dishes, and glassware.

Chlorination: Flowing Wells Irrigation District treats water with chlorine, the most widely used water disinfectant. This essential treatment prevents waterborne diseases and protects public health daily.

Water Conservation Tips:

• The District has implemented a conservation-based summer pricing structure from May through October
• Over half of residential water usage typically occurs outdoors
• 75% of indoor water use happens in bathrooms—installing conservation devices and taking shorter showers helps conserve water
• Air coolers can use between 50-200 gallons daily
• 90% of household leaks occur in toilet tanks, usually at the flapper valve

Living in a desert environment means water is our most precious resource. Conservation efforts not only preserve this vital resource but also reduce your utility costs. By adopting water-wise habits, you can help ensure adequate water supplies for future generations.

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