Brookfield Water Utility

The Brookfield Municipal Water Utility operates under the oversight of the Public Service Commission of Wisconsin and is monitored by the Wisconsin Department of Natural Resources. Locally, the Utility reports to the City of Brookfield Water and Sewer Board and Common Council.

Water quality is rigorously maintained through:

• Weekly bacteriological contamination testing throughout the distribution system
• Quarterly testing of water at each well before treatment
• Twice-weekly internal testing to measure chlorine, phosphate and iron oxide levels

The City of Brookfield examines your water for more than 100 different chemicals and compounds, including lead, copper, Volatile Organic Compounds (VOC's), Synthetic Organic Compounds (SOC's), pesticides and various organic substances. These comprehensive tests ensure your water quality remains high, delivering safe and adequate water flow for all your needs.

While several contaminants have been detected, most remain below safe drinking water standards, with exceptions noted below. Overall, our water remains safe for consumption.

The Bishops Woods well exceeded the Radium 226/228 MCL in 2017. Compliance with Radionuclide standards is based on average radium levels over 4 quarters. Currently, the City remains compliant with regulations while closely monitoring radium levels and working with the Wisconsin DNR regarding potential future treatment needs.

The City of Brookfield Water and Sewer Board typically meets on the 2nd Tuesday of each month. For meeting location and time information, please contact City Hall at 262-782-9650 or visit the City's website at www.ci.brookfield.wi.us.

1. What causes water hardness in Brookfield?

   Brookfield's groundwater passes through limestone and dolomite deposits, absorbing calcium and magnesium minerals that cause hardness.

2. How does water hardness affect my home?

   Hard water creates scale buildup in pipes and appliances, reduces soap effectiveness, and can shorten the lifespan of water heaters.

3. Are Brookfield's water contaminants dangerous?

   While most detected contaminants remain below EPA limits, certain compounds like trihalomethanes should be monitored, especially for vulnerable populations.

4. How often is Brookfield's municipal water tested?

   The distribution system undergoes weekly bacteriological testing, with additional quarterly testing at source wells and twice-weekly internal monitoring.