Miami-Dade Water and Sewer Department to Temporarily Shift Disinfection Method
Miami-Dade Water and Sewer Department is temporarily changing its drinking water disinfection method to free chlorine from September 28 to October 11 for annual cleaning. Residents might notice a chlorine taste or smell and a slight decrease in water pressure,…

Miami Fort Lauderdale, FL, September 27, 2026 — The Miami-Dade Water and Sewer Department will be implementing a temporary change to its drinking water disinfection process. The department is switching to free chlorine disinfection for a period of two weeks, from September 28 to October 11. This change is part of the department’s annual cleaning and maintenance schedule.
During this period, residents served by the Miami-Dade Water and Sewer Department may notice a distinct taste or smell of chlorine in their tap water. This is a normal occurrence when free chlorine is used as a disinfectant. Additionally, some customers might experience a slight decrease in water pressure.
Officials have stated that the water will remain safe for consumption throughout this temporary change. However, specific precautions are advised for certain groups. Individuals who use dialysis are encouraged to consult with their doctor regarding the change in water disinfection. Owners of fish tanks are also advised to take necessary precautions, as the increased chlorine levels could potentially affect aquatic life. Further guidance for these groups is typically available through the water department or healthcare providers.
The switch to free chlorine is a standard procedure for maintaining the integrity of the water distribution system and is conducted annually. The Miami-Dade Water and Sewer Department aims to complete its cleaning operations efficiently during this timeframe. Following the two-week period, the department will revert to its regular disinfection methods.
The contractor’s name was not provided in the summary. Information regarding specific water quality reports or detailed explanations of the disinfection process beyond the temporary shift was also not detailed in the provided summary.
Story summarized from the original created by Jayme Berezdivin on wsvn.com, see more information here.
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