Is Alexandria, Virginia Shower Water Safe? What's In Your Water (2026)
Khat Cruz
Is Alexandria, Virginia Shower Water Safe?
Population: 161,635 · Water Source: Potomac River
For Alexandria, Virginia residents in 2026, understanding what's in your shower water is crucial for your health and well-being. While tap water meets federal safety standards for drinking, the unique conditions of showering can expose you to contaminants that impact skin, hair, and respiratory health. Knowing your water quality empowers you to make informed decisions for a safer shower experience.
💧 Where Does Alexandria's Water Come From?
Primary Source: Potomac River
Alexandria's water is primarily sourced from the Potomac River, treated and supplied by Virginia American Water (VAW). The water undergoes a multi-stage treatment process to meet drinking water standards before distribution, serving over 160,000 residents. This surface water source is susceptible to various natural and man-made influences.
Treatment: Coagulation, flocculation, sedimentation, filtration, and chloramination for disinfection.
🔬 What's In Alexandria's Shower Water?
Here are the key contaminants detected in Alexandria'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) | 15.98 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (266x above) |
| Total trihalomethanes (TTHMs) | 18.97 ppb | 80.0 ppb | 0.150 ppb | ⚠️ Exceeds EWG Health Guideline (126x above) |
| Haloacetic acids (HAA5) | 11.32 ppb | 60.0 ppb | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (113x above) |
| Bromodichloromethane | 5.28 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (88x above) |
| Trichloroacetic acid | 3.90 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (39x above) |
| Dichloroacetic acid | 6.63 ppb | No federal limit | 0.200 ppb | ⚠️ Exceeds EWG Health Guideline (33x above) |
| Dibromochloromethane | 3.04 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (30x above) |
| Chloroform | 10.50 ppb | No federal limit | 0.400 ppb | ⚠️ Exceeds EWG Health Guideline (26x above) |
| Dibromoacetic acid | 0.608 ppb | No federal limit | 0.030 ppb | ⚠️ Exceeds EWG Health Guideline (20x above) |
| Nitrate and nitrite | 1.12 ppm | 10.0 ppm | 0.140 ppm | ⚠️ Exceeds EWG Health Guideline (8x 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: 27.06 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: 29.93 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: 20.05 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.
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: 5.59 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.
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: 8.70 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.
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: 10.37 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.
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: 1.58 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.
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: 21.88 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.
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: 0.291 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.
Nitrate and nitrite
The health guideline of 0.14 ppm for nitrate and nitrite was defined by based on the equivalent health guideline for nitrate, as defined in a peer-reviewed scientific study by EWG. . This health guideline protects against one-in-one-million annual cancer risk level.
Comparison: State average: 0.580 ppm. National average: 0.780 ppm.
Shower Impact: While primarily a drinking water concern, nitrates can contribute to skin irritation during extended shower exposure.
🧴 How Alexandria'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 Alexandria's water quality may be affecting you:
🧖 Skin Effects
- Dryness and irritation, especially for sensitive skin types
- Eczema flare-ups and increased sensitivity to chemicals
- Soap scum residue leading to dull skin and clogged pores
- Potential for chemical absorption through the skin barrier
💇 Hair Effects
- Dullness and lack of luster due to mineral and chemical buildup
- Dryness and brittleness, leading to increased breakage and split ends
- Fading of colored hair and difficulty maintaining vibrancy
- Product buildup from hard water minerals preventing effective cleansing
🫁 Respiratory Effects
- Inhalation of chloramine fumes, potentially irritating airways
- Exposure to vaporized disinfection byproducts (TTHMs, HAA5s) in shower steam
- Potential for asthma or allergy aggravation from airborne chemical irritants
- Increased risk from emerging contaminants like PFAS through inhalation
✅ What You Can Do About It
Test Your Shower Water
A home water test kit or professional analysis can reveal the specific contaminants and mineral levels in your shower water, giving you precise information about what you're exposed to.
Install a Quality Shower Filter
A good shower filter can significantly reduce chlorine, chloramines, heavy metals, disinfection byproducts, and other contaminants that negatively affect skin, hair, and respiratory health.
Improve Bathroom Ventilation
Running an exhaust fan or opening a window during and after showering helps dissipate chemical vapors, reducing inhalation exposure to volatile compounds.
Limit Shower Time and Temperature
Shorter, cooler showers can reduce exposure to volatile chemicals that off-gas into steam and minimize skin dryness and irritation.
Moisturize Immediately After Showering
Applying a good moisturizer to damp skin immediately after showering helps lock in hydration and counter the drying effects of hard water and chlorine.
Protect Your Skin & Hair From Alexandria's Water
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Related Reading
- why your skin feels dry after showering
- nitrate contamination in water
- hexavalent chromium in water
- shower water quality in Richmond, Virginia
- shower water quality in Virginia Beach, Virginia
Is Alexandria tap water safe to shower in?
While Alexandria's tap water meets federal drinking water standards, showering introduces unique exposures. Contaminants like chloramines and disinfection byproducts can be inhaled or absorbed through the skin, potentially leading to dryness, irritation, and respiratory concerns. It's safe for general use, but health-conscious individuals may consider mitigation strategies.
Why does my skin feel dry after showering in Alexandria?
Alexandria's water contains chloramines for disinfection and is moderately hard, meaning it has elevated mineral content like calcium. These factors can strip natural oils from your skin, leading to dryness, itchiness, and irritation, especially for those with sensitive skin or conditions like eczema.
Can a shower filter really make a difference for my hair and skin in Alexandria?
Yes, a quality shower filter can make a noticeable difference. By reducing chlorine, chloramines, heavy metals, and other contaminants, filters help prevent skin dryness and irritation, protect hair from damage, and reduce the buildup that leaves hair dull and lifeless.
What are disinfection byproducts and why are they in my shower water?
Disinfection byproducts (DBPs) like TTHMs and HAA5s form when disinfectants like chloramines react with natural organic matter in the water. They become a concern in showers because hot water can vaporize them, leading to inhalation and skin absorption, which are linked to long-term health risks.
Is hard water a problem in Alexandria, and how does it affect showering?
Alexandria's water, sourced from the Potomac River, is typically moderately hard. Hard water minerals prevent soap from lathering effectively, leave residue on skin and hair, and contribute to dryness, frizz, and dullness. It also causes scale buildup on fixtures and appliances.
