Is Minneapolis, Minnesota Shower Water Safe? What's In Your Water (2026)
Khat Cruz
Last updated: April 2026.
Is Minneapolis, Minnesota Shower Water Safe?
Population: 425,336 · Water Source: Mississippi River
For the health-conscious residents of Minneapolis, understanding what's in your shower water is crucial for skin, hair, and overall well-being. While Minneapolis's drinking water meets federal standards, contaminants present in your shower can still impact your daily health, making it essential to be informed about your water quality in 2026.
💧 Where Does Minneapolis's Water Come From?
Primary Source: Mississippi River
Minneapolis draws its drinking water from the Mississippi River, which undergoes extensive treatment at the Fridley Water Treatment Plant. This process includes coagulation, sedimentation, filtration, and disinfection to remove impurities and ensure safety before distribution to homes.
Treatment: Coagulation, sedimentation, rapid sand filtration, chloramination, fluoridation
🔬 What's In Minneapolis's Shower Water?
Here are the key contaminants detected in Minneapolis'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) | 20.38 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (340x above) |
| Haloacetic acids (HAA5) | 15.35 ppb | 60.0 ppb | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (154x above) |
| Total trihalomethanes (TTHMs) | 16.73 ppb | 80.0 ppb | 0.150 ppb | ⚠️ Exceeds EWG Health Guideline (112x above) |
| Dichloroacetic acid | 11.51 ppb | No federal limit | 0.200 ppb | ⚠️ Exceeds EWG Health Guideline (58x above) |
| Bromodichloromethane | 2.90 ppb | No federal limit | 0.060 ppb | ⚠️ Exceeds EWG Health Guideline (48x above) |
| Chloroform | 13.52 ppb | No federal limit | 0.400 ppb | ⚠️ Exceeds EWG Health Guideline (34x above) |
| Trichloroacetic acid | 3.16 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (32x above) |
| Chromium (hexavalent) | 0.310 ppb | No federal limit | 0.020 ppb | ⚠️ Exceeds EWG Health Guideline (15x above) |
| Nitrate | 0.892 ppm | 10.0 ppm | 0.140 ppm | ⚠️ Exceeds EWG Health Guideline (6x above) |
| Dibromochloromethane | 0.306 ppb | No federal limit | 0.100 ppb | ⚠️ Exceeds EWG Health Guideline (3x 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: 13.15 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.
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: 9.74 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: 18.07 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.
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: 5.98 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.
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: 4.00 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: 11.63 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.
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: 3.14 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.
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: 0.124 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.
Nitrate
The health guideline of 0.14 ppm for nitrate was defined in a peer-reviewed scientific study by EWG and corresponds to one-in-one-million annual cancer risk level.
Comparison: State average: 0.500 ppm. National average: 0.824 ppm.
Shower Impact: While primarily a drinking water concern, nitrates can contribute to skin irritation during extended shower exposure.
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: 1.87 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.
🧴 How Minneapolis'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 Minneapolis's water quality may be affecting you:
🧖 Skin Effects
- Dryness and flakiness
- Exacerbation of eczema and psoriasis
- Skin irritation and redness
- Reduced effectiveness of soaps and moisturizers
💇 Hair Effects
- Dull, lifeless, and brittle hair
- Fading of hair color
- Mineral buildup on scalp and hair strands
- Increased hair breakage and frizz
🫁 Respiratory Effects
- Asthma and allergy flare-ups from chloramine vapors
- Irritation of nasal passages and throat
- 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 home's water is the first step to choosing effective solutions.
Install a Quality Shower Filter
A good shower filter can significantly reduce chlorine, chloramines, heavy metals, and some disinfection byproducts, improving water quality for your skin and hair.
Use Lukewarm Water
Hot water opens pores more and increases vaporized chemical inhalation; showering with lukewarm water can minimize contaminant exposure and prevent excessive skin drying.
Moisturize Immediately After Showering
Applying moisturizer to damp skin within minutes of showering helps lock in hydration and creates a barrier against environmental irritants.
Choose Gentle, pH-Balanced Products
Opt for sulfate-free and fragrance-free soaps, shampoos, and conditioners that won't strip natural oils, especially important with hard or treated water.
Protect Your Skin & Hair From Minneapolis's Water
The easiest way to remove chlorine, heavy metals, and other contaminants from your shower water.
Shop Afina Filtered Showerheads →🛒 Recommended Products for Minneapolis Residents
Afina Filtered Showerhead
15-stage filtered showerhead that removes chlorine, heavy metals, and other contaminants while providing great water pressure.
✨ All-in-one solution — filters water and gives you a premium shower experience
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Universal shower filter that attaches to any existing showerhead. Removes chlorine, chloramine, and sediment.
✨ Keep your current showerhead and add powerful filtration
Shop Now →Afina Replacement Filter
Replacement filter cartridge for Afina shower filters. Lasts up to 6 months or 10,000 gallons.
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Shop Now →❓ Frequently Asked Questions
Related Reading
Is Minneapolis tap water safe to shower in?
While Minneapolis tap water meets federal drinking water standards, it contains chloramines and hardness minerals that can impact sensitive skin, hair, and respiratory health during showering. Being aware of these elements helps consumers make informed choices for their personal care routines.
Why does my shower water in Minneapolis smell like chlorine?
Minneapolis uses chloramines, a combination of chlorine and ammonia, for disinfection. This can create a noticeable chemical odor, especially in hot shower steam, as the volatile compounds are released into the air.
How does hard water in Minneapolis affect my skin and hair?
Minneapolis water is moderately hard, meaning it has elevated levels of calcium and magnesium. These minerals can prevent soap from lathering effectively, leave a residue on skin and hair, leading to dryness, irritation, dullness, and can exacerbate conditions like eczema.
Do shower filters really make a difference for Minneapolis water?
Yes, a quality shower filter can be highly effective in reducing contaminants like chloramines, heavy metals, and some disinfection byproducts present in Minneapolis water. This can lead to noticeable improvements in skin hydration, hair health, and a reduction in chemical odors.
Should I be concerned about lead in my Minneapolis shower water?
While lead is primarily a concern for drinking water, it can be present in shower water if your home has lead service lines or plumbing. Though skin absorption is minimal, lead can aerosolize in shower spray. Testing your home's water is the best way to assess your specific risk.
