Is Arlington, Texas Shower Water Safe? What's In Your Water (2026)
Khat Cruz
Is Arlington, Texas Shower Water Safe?
Population: 392,786 · Water Source: Lake Arlington, Tarrant Regional Water District (TRWD) System
Concerned about what's in your shower water in Arlington, Texas? Understanding your water quality is crucial for your family's health and well-being. This guide provides an in-depth look at Arlington's shower water in 2026, empowering you with knowledge to make informed decisions.
💧 Where Does Arlington's Water Come From?
Primary Source: Lake Arlington, Tarrant Regional Water District (TRWD) System
Arlington's drinking water primarily originates from a network of lakes managed by the Tarrant Regional Water District, including Lake Arlington itself, Cedar Creek Lake, and Richland-Chambers Lake. This surface water undergoes extensive treatment by TRWD before being delivered to the City of Arlington, which may conduct further disinfection and distribution. The system is designed to provide safe and reliable water to nearly 400,000 residents.
Treatment: Conventional treatment (coagulation, flocculation, sedimentation, filtration), followed by chloramination for primary and secondary disinfection.
🔬 What's In Arlington's Shower Water?
Here are the key contaminants detected in Arlington's water supply based on real testing data from the EWG Tap Water Database:
| Contaminant | Level Found | EPA Limit | EWG Guideline | Status |
|---|---|---|---|---|
| Haloacetic acids (HAA9) | 27.58 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (460x above) |
| Total trihalomethanes (TTHMs) | 37.43 ppb | 80.0 ppb | 0.150 ppb | ⚠️ Exceeds EWG Health Guideline (250x above) |
| Bromochloroacetic acid | 4.58 ppb | No federal limit | 0.020 ppb | ⚠️ Exceeds EWG Health Guideline (229x above) |
| Bromodichloromethane | 13.67 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (228x above) |
| Arsenic | 0.700 ppb | 10.0 ppb | 0.0040 ppb | ⚠️ Exceeds EWG Health Guideline (175x above) |
| Haloacetic acids (HAA5) | 13.29 ppb | 60.0 ppb | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (133x above) |
| Dibromochloromethane | 8.76 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (88x above) |
| Dibromoacetic acid | 1.83 ppb | No federal limit | 0.030 ppb | ⚠️ Exceeds EWG Health Guideline (61x above) |
| Trichloroacetic acid | 4.02 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (40x above) |
| Chloroform | 14.04 ppb | No federal limit | 0.400 ppb | ⚠️ Exceeds EWG Health Guideline (35x above) |
Contaminant Details
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: 23.90 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.
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: 25.58 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.
Bromochloroacetic acid
The health guideline of 0.02 ppb for bromochloroacetic acid was defined by as . This health guideline protects against cancer.
Comparison: State average: 3.82 ppb. National average: 2.80 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: 6.50 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.
Arsenic
The health guideline of 0.004 ppb for arsenic was defined by the 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 protects against cancer.
Comparison: State average: 0.942 ppb. National average: 0.624 ppb.
Shower Impact: Arsenic in shower water can be absorbed through the skin. Long hot showers increase exposure time and absorption.
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: 12.54 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.
Dibromochloromethane
The health guideline of 0.1 ppb for dibromochloromethane 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: 5.95 ppb. National average: 3.55 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.
Dibromoacetic acid
The health guideline of 0.03 ppb for dibromoacetic acid was defined by as . This health guideline protects against cancer and harm to fetal growth and development.
Comparison: State average: 2.64 ppb. National average: 1.13 ppb.
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.
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: 2.14 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.
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: 7.52 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.
🧴 How Arlington'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 Arlington's water quality may be affecting you:
🧖 Skin Effects
- Dryness and irritation, especially for sensitive skin types.
- Exacerbation of eczema and other skin conditions due to chloramines and hard water.
- Soap scum residue leading to dull skin and clogged pores.
- Premature aging and reduced skin elasticity over long-term exposure.
💇 Hair Effects
- Dry, brittle, and frizzy hair texture.
- Color fading in dyed hair due to chloramines.
- Mineral buildup (from hard water) leading to dullness and lack of shine.
- Scalp irritation and flakiness.
🫁 Respiratory Effects
- Inhalation of chloramine and disinfection byproduct (TTHM, HAA5) vapors in hot shower steam.
- Respiratory irritation, especially for individuals with asthma or other lung conditions.
- Potential long-term respiratory issues from chronic DBP inhalation.
- Slight burning sensation in eyes or nasal passages for sensitive individuals.
✅ What You Can Do About It
Test Your Water
Consider a home water testing kit to get a precise understanding of what's in your specific tap water, as contaminant levels can vary by household plumbing.
Install a Shower Filter
A quality shower filter can significantly reduce chloramines, disinfection byproducts, and some heavy metals, improving skin and hair health.
Limit Shower Time and Temperature
Shorter, cooler showers reduce exposure to steam-borne contaminants and minimize skin dryness.
Moisturize Immediately After Showering
Apply a rich moisturizer to damp skin within minutes of showering to lock in hydration and create a protective barrier.
Consider a Whole-House Filter
For comprehensive protection against contaminants throughout your home, a whole-house filtration system can treat all incoming water.
Protect Your Skin & Hair From Arlington's Water
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Related Reading
- why your skin feels dry after showering
- arsenic in drinking water
- nitrates in tap water
- shower water quality in San Antonio, Texas
- shower water quality in Amarillo, Texas
Is Arlington tap water safe to shower in?
Arlington's tap water meets all federal and state safety standards for drinking water, making it generally safe for showering. However, common contaminants like chloramines and hard water minerals can still cause skin dryness, hair damage, and respiratory irritation for sensitive individuals, even at safe levels.
Why does my shower water in Arlington smell like chlorine?
The 'chlorine' smell in Arlington's shower water is primarily due to chloramines, which are used by the Tarrant Regional Water District as a disinfectant. While effective in killing harmful bacteria, chloramines can volatilize into the air, especially with hot water, creating a noticeable odor that some people find unpleasant.
Does hard water in Arlington affect my skin and hair?
Yes, Arlington's moderately hard water, containing elevated levels of calcium and magnesium, can significantly impact your skin and hair. These minerals prevent soap from lathering effectively and can leave a film on your skin, leading to dryness, irritation, and exacerbating conditions like eczema, while also making hair dull and brittle.
What kind of shower filter is best for Arlington water?
For Arlington's water, a shower filter specifically designed to reduce chloramines and disinfection byproducts (like KDF filters or activated carbon filters) would be most beneficial. Some filters also address hard water minerals, which can further improve skin and hair health by reducing buildup.
Can I get eczema from Arlington's shower water?
While Arlington's shower water doesn't directly 'cause' eczema, the presence of chloramines and hard water minerals can significantly irritate existing eczema or trigger flare-ups in susceptible individuals. These components can strip natural oils from the skin and leave irritating residues, compromising the skin barrier.
