Is Jersey City, New Jersey Shower Water Safe? What's In Your Water (2026)
Khat Cruz
Last updated: April 2026.
Is Jersey City, New Jersey Shower Water Safe?
Population: 292,449 · Water Source: Boonton Reservoir, Jersey City Reservoir
Understanding the quality of your shower water in Jersey City is crucial for your health and well-being. While Jersey City's tap water meets regulatory standards for drinking, certain elements present in shower water can still impact your skin, hair, and respiratory health. Knowing what's in your water empowers you to make informed decisions for a safer, more comfortable shower experience.
💧 Where Does Jersey City's Water Come From?
Primary Source: Boonton Reservoir, Jersey City Reservoir
Jersey City's water primarily originates from the Boonton Reservoir and the Jersey City Reservoir in the Rockaway River watershed. This surface water undergoes extensive treatment, including filtration, disinfection, and pH adjustment, before distribution to ensure it meets public health standards. The system is designed to provide clean and reliable water to nearly 300,000 residents.
Treatment: Filtration, chloramination, corrosion control
🔬 What's In Jersey City's Shower Water?
Here are the key contaminants detected in Jersey City's water supply based on real testing data from the EWG Tap Water Database:
| Contaminant | Level Found | EPA Limit | EWG Guideline | Status |
|---|---|---|---|---|
| Perfluorohexane sulfonate (PFHXS) | 0.0000 ppt | 1e-05 ppt | 0.0000 ppt | ⚠️ Exceeds EWG Health Guideline (4566x above) |
| Perfluorooctane sulfonate (PFOS) | 0.0000 ppt | 4e-06 ppt | 0.0000 ppt | 🚨 ABOVE EPA LIMIT (23x above) |
| Haloacetic acids (HAA9) | 38.37 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (639x above) |
| Perfluorooctanoic acid (PFOA) | 0.0000 ppt | 4e-06 ppt | 0.0000 ppt | 🚨 ABOVE EPA LIMIT (60x above) |
| Total trihalomethanes (TTHMs) | 48.18 ppb | 80.0 ppb | 0.150 ppb | ⚠️ Exceeds EWG Health Guideline (321x above) |
| Haloacetic acids (HAA5) | 29.47 ppb | 60.0 ppb | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (295x above) |
| Trichloroacetic acid | 18.29 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (183x above) |
| Bromodichloromethane | 10.12 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (169x above) |
| Chloroform | 34.67 ppb | No federal limit | 0.400 ppb | ⚠️ Exceeds EWG Health Guideline (87x above) |
| Dichloroacetic acid | 9.91 ppb | No federal limit | 0.200 ppb | ⚠️ Exceeds EWG Health Guideline (50x above) |
Contaminant Details
Perfluorohexane sulfonate (PFHXS)
The health guideline of 0.001 ppt for perfluorohexane sulfonate was defined by EWG based on studies by Phillipe Grandjean of Harvard University and many other independent researchers who found reduced effectiveness of vaccines and adverse impacts on mammary gland development from exposure to PFOA and PFOS, the two PFAS most widely detected in drinking water. This health guideline harm to the developing immune system.
Comparison: State average: 0.0000 ppt. National average: 0.0000 ppt.
Shower Impact: Contaminants in shower water can be absorbed through the skin and inhaled as steam, increasing your daily exposure beyond what you get from drinking water alone.
Perfluorooctane sulfonate (PFOS)
The health guideline of 0.3 ppt for PFOS was defined by EWG based on studies by Phillipe Grandjean of Harvard University and many other independent researchers who found reduced effectiveness of vaccines and adverse impacts on mammary gland development from exposure to PFOA and PFOS, the two PFAS most widely detected in drinking water. This health guideline cardiovascular harm and harm to fetal growth.
Comparison: State average: 0.0000 ppt. National average: 0.0000 ppt.
Shower Impact: Contaminants in shower water can be absorbed through the skin and inhaled as steam, increasing your daily exposure beyond what you get from drinking water alone.
Haloacetic acids (HAA9)
The health guideline of 0.06 ppb for haloacetic acids (HAA9) was defined by EWG . This health guideline protects against cancer.
Comparison: State average: 20.77 ppb. National average: 23.70 ppb.
Shower Impact: These disinfection byproducts become airborne in hot shower steam. You can inhale and absorb them through your skin, potentially increasing your exposure beyond just drinking water.
Perfluorooctanoic acid (PFOA)
The health guideline of 0.09 ppt for PFOA was defined by California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline Harm to the immune system; harm to fetal growth and child development; increased cholesterol.
Comparison: State average: 0.0000 ppt. National average: 0.0000 ppt.
Shower Impact: Contaminants in shower water can be absorbed through the skin and inhaled as steam, increasing your daily exposure beyond what you get from drinking water alone.
Total trihalomethanes (TTHMs)
The health guideline of 0.15 ppb for trihalomethanes was defined by in a peer-reviewed scientific study by EWG and represents a one-in-one-million lifetime cancer risk level. as a draft public health goal, the level of drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.
Comparison: State average: 30.79 ppb. National average: 29.06 ppb.
Shower Impact: These disinfection byproducts become airborne in hot shower steam. You can inhale and absorb them through your skin, potentially increasing your exposure beyond just drinking water.
Haloacetic acids (HAA5)
The health guideline of 0.1 ppb for haloacetic acids (HAA5) was defined by as . This health guideline protects against cancer.
Comparison: State average: 15.33 ppb. National average: 19.82 ppb.
Shower Impact: These disinfection byproducts become airborne in hot shower steam. You can inhale and absorb them through your skin, potentially increasing your exposure beyond just drinking water.
Trichloroacetic acid
The health guideline of 0.1 ppb for trichloroacetic acid was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
Comparison: State average: 6.92 ppb. National average: 6.57 ppb.
Shower Impact: These disinfection byproducts become airborne in hot shower steam. You can inhale and absorb them through your skin, potentially increasing your exposure beyond just drinking water.
Bromodichloromethane
The health guideline of 0.06 ppb for bromodichloromethane was defined by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
Comparison: State average: 6.53 ppb. National average: 5.89 ppb.
Shower Impact: These disinfection byproducts become airborne in hot shower steam. You can inhale and absorb them through your skin, potentially increasing your exposure beyond just drinking water.
Chloroform
The health guideline of 0.4 ppb for chloroform was defined by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
Comparison: State average: 19.01 ppb. National average: 16.20 ppb.
Shower Impact: These disinfection byproducts become airborne in hot shower steam. You can inhale and absorb them through your skin, potentially increasing your exposure beyond just drinking water.
Dichloroacetic acid
The health guideline of 0.2 ppb for dichloroacetic acid was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
Comparison: State average: 7.16 ppb. National average: 8.00 ppb.
Shower Impact: These disinfection byproducts become airborne in hot shower steam. You can inhale and absorb them through your skin, potentially increasing your exposure beyond just drinking water.
🧴 How Jersey City's Water Affects Your Skin, Hair & Health
When you shower, contaminants in the water don't just wash off — they're absorbed through your skin and inhaled as steam. Here's how Jersey City's water quality may be affecting you:
🧖 Skin Effects
- Dryness and irritation
- Eczema flare-ups
- Soap scum residue
- Premature aging due to chemical exposure
💇 Hair Effects
- Dullness and frizziness
- Breakage and dryness
- Color fading
- Product buildup from hard water
🫁 Respiratory Effects
- Asthma and allergy symptoms exacerbated by chloramine vapor
- Throat and lung irritation from disinfection byproducts in steam
- Dryness of nasal passages and airways
✅ What You Can Do About It
Test Your Shower Water
A home water test kit can provide specific data on contaminants and hardness levels in your Jersey City shower water, giving you a clearer picture of what you're dealing with.
Install a Quality Shower Filter
Shower filters are designed to reduce chloramine, heavy metals, and other contaminants, significantly improving water quality for skin, hair, and respiratory comfort.
Limit Shower Duration and Temperature
Shorter, cooler showers reduce exposure time to hot steam and contaminants, minimizing skin dryness and inhalation of volatile chemicals.
Moisturize Immediately After Showering
Applying a moisturizer to damp skin within minutes of showering helps lock in hydration and counteracts the drying effects of hard water and disinfectants.
Ensure Good Bathroom Ventilation
Running an exhaust fan or opening a window during and after showering helps dissipate steam and airborne contaminants, reducing inhalation exposure.
Protect Your Skin & Hair From Jersey City's Water
The easiest way to remove chlorine, heavy metals, and other contaminants from your shower water.
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Related Reading
- why your skin feels dry after showering
- shower water making skin look dull
- why hair feels oily after showering
- nitrate contamination in water
- hexavalent chromium in water
- shower water quality in Trenton, New Jersey
Is Jersey City tap water safe to shower in?
While Jersey City's tap water meets federal drinking water standards, showering introduces unique concerns. Contaminants like chloramine and disinfection byproducts can become airborne in steam or be absorbed through the skin, potentially leading to skin, hair, and respiratory issues for sensitive individuals.
What causes dry skin and hair after showering in Jersey City?
Dry skin and hair are often caused by the chloramine used for disinfection, which strips natural oils. Additionally, the moderate hardness of Jersey City's water leaves mineral residue that can clog pores and make hair feel rough and dull.
Does Jersey City water have a chlorine smell?
Jersey City uses chloramine, a combination of chlorine and ammonia, for disinfection. While it has a less distinct odor than chlorine, some individuals may still detect a 'chemical' or 'pool-like' smell, especially in hot shower steam.
Are shower filters effective for Jersey City water?
Yes, high-quality shower filters can be very effective. They are specifically designed to reduce chloramine, heavy metals like lead, and other volatile organic compounds, leading to noticeable improvements in skin hydration, hair softness, and overall shower comfort.
How does hard water affect me in the shower?
Hard water minerals (calcium and magnesium) react with soaps to form soap scum, which can leave a film on your skin and hair. This residue can lead to dryness, itchiness, dull hair, and can exacerbate conditions like eczema by irritating the skin barrier.
