If your tap water suddenly smells or tastes like a swimming pool, the most likely cause is the disinfectant your water utility uses, either chlorine or chloramine. Both are added to keep water free of bacteria on its way to your home, and both can leave a noticeable taste, but they behave differently and that difference matters for how you deal with it.
What’s actually in your tap water
Public water systems in Texas are required to keep a disinfectant residual in the water all the way from the treatment plant to your faucet. Most utilities use one of two methods: free chlorine, the same chemical used in pools, or chloramine, which is chlorine combined with a small amount of ammonia. Chloramine was adopted by many utilities because it’s more stable and doesn’t break down as quickly in the pipes, which means less disinfectant needs to be added overall. The tradeoff is that chloramine can leave a more persistent, almost medicinal taste, while straight chlorine tends to give that sharper, more obvious pool smell.
Chlorine or chloramine: how to tell which one you have
A few clues help tell them apart:
- Chlorine smell fades if you let a glass of water sit uncovered for a while, or if you boil it. Chloramine does not fade the same way, since it’s more chemically stable.
- Many utilities that normally use chloramine switch to free chlorine for a few weeks once or twice a year, usually in late winter or spring, as routine maintenance to control bacterial growth in the distribution system. If your water only smells like a pool during certain weeks of the year, this is almost always why.
- A sulfur or rotten-egg smell is a different issue entirely, usually tied to the water heater’s anode rod reacting with bacteria in the tank, not the disinfectant in the supply line. That’s a water heater problem, not a water quality one.
You can check what’s specifically in the water supplying this part of Tarrant County through the Fort Worth system profile from EPA UCMR5 data, which breaks down what’s tested and reported for the area.
Is this just a taste issue, or something more?
For most homes, a pool-like taste or smell is an aesthetic issue, not a sign of a plumbing failure. It doesn’t usually indicate a leak, a pressure problem, or anything wrong with your pipes. But if the smell is new, especially strong, or shows up only from certain fixtures and not others, it’s worth having someone look at the plumbing rather than assuming it’s just the city’s disinfectant. Localized odor from one tap can point to a dead leg in the line, a water heater issue, or stagnant water in a rarely used fixture.
What homeowners usually do about it
There’s no way to change what the utility puts in the water before it reaches your meter. What you can control is what happens after that. Most homes deal with chlorine or chloramine taste one of two ways:
- Whole-home filtration, which treats water as it enters the house, addressing taste and odor at every fixture, not just the kitchen sink.
- Under-sink reverse osmosis, which treats water at a single point, usually the kitchen, for drinking and cooking.
Which one makes sense depends on the layout of your home, your water use, and what’s actually bothering you, just the drinking water or the water in every shower and tap. We’ve written a longer comparison of whole-home filtration, softeners, and reverse osmosis if you want to see how those options differ before deciding.
Get a straight answer
If the taste or smell in your water has changed and you want to know whether it’s the city’s disinfectant schedule, a seasonal switch, or something in your own plumbing, we’re glad to take a look. Silver Spur Home’s Haltom City location is at 4204 Garland Dr, Haltom City, TX 76117, and calls are answered around the clock at (682) 268-4077. You can also see how we’ve handled this kind of thing for other homeowners in the area on our customer reviews page, or check our FAQ page for other common questions we get.