Tampa Water Department Temporarily Changing Disinfection Process
The Tampa Water Department will temporarily change its water disinfection process from Monday, September 14, 2026, to Monday, October 5, 2026. Our water will remain safe to drink and use throughout this period. However, customers may notice a slight change in the taste or smell of their drinking water while this change is in effect.
During this time, the department will use chlorine instead of monochloramine (a mix of ammonia and chlorine) in its water treatment process. Chlorine is an effective disinfectant that helps maintain water quality throughout our water mains and service lines.
This is a routine measure that is practiced throughout the Tampa Bay region, and by other public water systems around the country.
Customers who are sensitive to chlorine may notice a stronger smell or taste of chlorine during this time. The Tampa Water Department has the following recommendations to minimize these impacts:
Run the tap for a few minutes before using the water.
Fill a pitcher and let the water sit for several hours to allow any residual chlorine to dissipate.
Consider using a carbon filter on kitchen or bathroom faucets and showerheads. If you already use a filter, replace it with a new one.
Individuals and business owners who already take special steps to remove chloramine from tap water, such as dialysis centers, medical facilities, and aquatic pet owners, will want to take the same precautions during this temporary switch to chlorine.
For more information, contact City of Tampa Utilities at (813) 274-8811 or visit tampa.gov/ChlorineDisinfection.