Chlorine & Chloramines in Your Water
A necessary trade-off — they kill the bacteria that could make your family sick, but at a cost to taste, comfort, and possibly your long-term health.
Why your city adds chlorine and chloramines
Disinfecting public water is one of the great public-health wins of the last century — it's why diseases like typhoid and cholera are no longer spread through the tap. The EPA requires city water systems to add a disinfectant and keep a residual in the pipes so bacteria can't regrow on the way to your home.
Across Cape Coral, Fort Myers, and Naples, that disinfectant is usually chlorine or chloramines (chlorine combined with ammonia). Private well water has no chlorine at all — which is a benefit for taste but means no protection against bacteria.
The trade-off: taste, skin, and disinfection byproducts
The protection is real, but so are the downsides:
- Taste and smell. Chlorine gives water that "pool" taste and odor many SW Florida homeowners notice.
- Dry skin and hair. Chlorine strips natural oils, leaving skin itchy and hair brittle after showers.
- Disinfection byproducts (DBPs). When chlorine reacts with natural organic matter, it forms trihalomethanes (THMs) and haloacetic acids (HAAs). The EPA regulates these — long-term exposure above legal limits (80 ppb total THMs, 60 ppb HAA5) has been associated with increased risk of certain cancers (bladder is the most studied) and possible effects on the liver, kidneys, and nervous system.
You're not only exposed by drinking. THMs evaporate in hot water, so you can inhale them in the shower and absorb them through your skin in the bath — which is why treating water at every tap, not just the kitchen, matters.
Chlorine vs. chloramines — why the difference matters for your filter
Many utilities have switched from chlorine to chloramines because chloramines are more stable and produce fewer THMs and HAAs. The catch: chloramines are harder to remove. Before you buy any filter, you need to know which disinfectant your city actually uses.
Chlorine
Effective and inexpensive disinfectant. Causes "pool" taste and odor. Reduced effectively by standard activated carbon filtration.
Chloramines
More stable, fewer DBPs — but tougher to filter. A standard carbon block isn't enough; you need catalytic carbon for effective reduction.
How to reduce chlorine and chloramines at home
- Activated carbon filtration is the proven, practical way to reduce chlorine and improve taste and odor.
- Catalytic carbon is required to effectively reduce chloramines — match the filter to your water.
- Whole-home filtration treats every tap, so you also cut chlorine exposure in showers and baths.
- Reverse osmosis at the kitchen tap gives you clean, great-tasting drinking and cooking water — look for systems certified to NSF/ANSI standards for your target contaminant.
Catalytic carbon
Required to reduce chloramines effectively.
Whole-home protection
Cuts chlorine exposure at every tap.
RO at the kitchen
Great-tasting drinking and cooking water.
The only way to know what's in your water
You can't tell chlorine from chloramines — or measure how much is present — by taste alone. A quick, professional in-home test tells you exactly what your water contains so you treat it correctly the first time, instead of wasting money on a filter that doesn't fix your specific problem.
Inti Water's WQA-certified specialists test water across Cape Coral, Fort Myers, and Naples daily and explain every result in plain English or Spanish — no obligation, no sales pressure.
Curious about microbial risks too? Read about bacteria, protozoa & viruses in water.
Frequently asked questions
Find out exactly what's in your water — free.
Thousands of SW Florida families already have. Get a free, no-obligation in-home test from a local WQA-certified specialist — results in about 30 minutes.
- WQA-certified local specialists
- On-site testing in ~30 minutes
- English & Spanish — no sales pressure
- Serving Cape Coral, Fort Myers & Naples
Serving Cape Coral, Fort Myers & Naples