Is Palmdale, California Shower Water Safe? What's In Your Water (2026)
Khat Cruz
Last updated: April 2026.
Is Palmdale, California Shower Water Safe?
Population: 169,450 · Water Source: State Water Project, Groundwater, Littlerock Reservoir
For Palmdale residents, understanding what's in your shower water is crucial for maintaining skin and hair health. While Palmdale's tap water meets federal drinking standards, contaminants present can still impact your well-being, especially for those with sensitivities, making it important to know what you're showering in.
💧 Where Does Palmdale's Water Come From?
Primary Source: State Water Project, Groundwater, Littlerock Reservoir
Palmdale's water supply is a blend, primarily sourced from the State Water Project, which brings water from Northern California, supplemented by local groundwater wells and water from Littlerock Reservoir. This diverse supply undergoes rigorous treatment to meet drinking water standards before reaching homes.
Treatment: Conventional filtration, disinfection (primarily chloramination), and fluoridation (for some sources)
🔬 What's In Palmdale's Shower Water?
Here are the key contaminants detected in Palmdale's water supply based on real testing data from the EWG Tap Water Database:
| Contaminant | Level Found | EPA Limit | EWG Guideline | Status |
|---|---|---|---|---|
| Arsenic | 4.79 ppb | 10.0 ppb | 0.0040 ppb | ⚠️ Exceeds EWG Health Guideline (1197x above) |
| Perfluorohexane sulfonate (PFHXS) | 0.0000 ppt | 1e-05 ppt | 0.0000 ppt | ⚠️ Exceeds EWG Health Guideline (1059x above) |
| Chromium (hexavalent) | 11.00 ppb | No federal limit | 0.020 ppb | ⚠️ Exceeds EWG Health Guideline (550x above) |
| Haloacetic acids (HAA5) | 36.20 ppb | 60.0 ppb | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (362x above) |
| Total trihalomethanes (TTHMs) | 46.65 ppb | 80.0 ppb | 0.150 ppb | ⚠️ Exceeds EWG Health Guideline (311x above) |
| Haloacetic acids (HAA9) | 16.42 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (274x above) |
| Bromodichloromethane | 11.69 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (195x above) |
| Dibromochloromethane | 17.97 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (180x above) |
| Dibromoacetic acid | 4.53 ppb | No federal limit | 0.030 ppb | ⚠️ Exceeds EWG Health Guideline (151x above) |
| Bromochloroacetic acid | 2.07 ppb | No federal limit | 0.020 ppb | ⚠️ Exceeds EWG Health Guideline (103x above) |
Contaminant Details
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: 0.899 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.
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.
Chromium (hexavalent)
The health guideline of 0.02 ppb for chromium (hexavalent) 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: 0.812 ppb. National average: 0.440 ppb.
Shower Impact: Hexavalent chromium can be absorbed through the skin during bathing, adding to overall exposure beyond 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: 35.45 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.
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: 27.09 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 (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: 15.50 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.
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: 5.64 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.
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: 6.38 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: 1.94 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.
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: 2.49 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.
🧴 How Palmdale'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 Palmdale's water quality may be affecting you:
🧖 Skin Effects
- Dry, itchy skin due to chlorine/chloramine stripping natural oils
- Exacerbation of eczema and other sensitive skin conditions
- Soap scum residue from hard water minerals, leading to clogged pores
- Premature skin aging from oxidative stress caused by chlorine
💇 Hair Effects
- Dry, brittle, and dull hair from chlorine/chloramine damage
- Color fading in treated hair due to oxidative chemicals
- Hard water mineral buildup, leading to limpness and residue
- Increased hair breakage and difficulty lathering shampoos
🫁 Respiratory Effects
- Irritation of nasal passages and lungs from inhaled chloramine and DBP steam
- Worsening of asthma or other respiratory sensitivities
- Headaches or sinus congestion from chemical vapors
- General discomfort from strong chemical odors in steam
✅ What You Can Do About It
Test Your Shower Water
Understanding the specific contaminants and hardness levels in your Palmdale home's water is the first step. Home testing kits or professional lab services can provide a detailed report.
Install a Quality Shower Filter
A high-quality shower filter can significantly reduce chlorine, chloramines, heavy metals, and other contaminants, leading to noticeable improvements in skin and hair health.
Use Moisturizing Products
Combat the drying effects of hard water and disinfectants by incorporating hydrating cleansers, moisturizers, and hair conditioners into your routine, especially after showering.
Limit Shower Duration and Temperature
Shorter, cooler showers can reduce exposure to volatile contaminants and prevent further stripping of natural oils from your skin and hair.
Consider a Whole-House Filter
For comprehensive protection against contaminants throughout your entire home, a whole-house filtration system addresses water quality at every tap, including showers.
Protect Your Skin & Hair From Palmdale's Water
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Related Reading
- psoriasis triggered by shower water
- haloacetic acids in shower water
- THMs in your shower water
- shower water quality in Anaheim, California
- shower water quality in Bakersfield, California
Is Palmdale tap water safe to shower in?
While Palmdale's tap water meets federal safety standards for drinking, the presence of disinfectants like chloramine and hard water minerals can cause issues for sensitive skin, hair, and respiratory systems during showering. Safety is generally assured for drinking, but personal comfort and health effects from showering are separate considerations.
Why does my skin feel dry after showering in Palmdale?
Palmdale's water often contains chloramine, which strips natural oils from your skin, and is moderately hard, leaving mineral residues. Both factors contribute to dryness, itchiness, and can exacerbate conditions like eczema, making your skin feel tight and dehydrated after showering.
Can Palmdale's shower water damage my hair?
Yes, the chloramine in Palmdale's water can dry out hair, making it brittle and dull, and can also fade color-treated hair. Additionally, hard water minerals can build up on hair strands, leading to a lack of shine, limpness, and difficulty styling or lathering shampoos effectively.
What's the best type of shower filter for Palmdale water?
For Palmdale, look for a shower filter that specifically targets chloramines, as many standard filters only remove chlorine. Filters with KDF (Kinetic Degradation Fluxion) media combined with activated carbon are generally effective at reducing both chloramine and other common contaminants like heavy metals and disinfection byproducts.
Are there any specific Palmdale water concerns for children or people with eczema?
Children and individuals with eczema are particularly susceptible to the drying and irritating effects of chloramine and hard water in Palmdale. Exposure during showering can worsen skin dryness, trigger flare-ups, and cause respiratory irritation from steam inhalation, making filtration especially beneficial for these groups.
