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If you live in Austin, Round Rock, Pflugerville, Cedar Park, or anywhere in Central Texas, your tap water faces serious challenges. Texas consistently ranks as one of the states with the hardest water in the country — meaning mineral concentrations are sky-high, and that's before you account for chlorine, lead from older pipes, agricultural runoff, and volatile organic compounds (VOCs) that can make it through municipal treatment.

At Honest Water Co of Austin, we test water across the region every day. What we find surprises homeowners: even "clean" municipal water that meets EPA minimums can still contain contaminants at levels that affect your health, your appliances, and the way your food and beverages taste. Here's what you need to know.

Why Texas Water Is Uniquely Challenging

The Edwards Aquifer and other Central Texas groundwater sources naturally contain high levels of calcium and magnesium — the minerals responsible for "hard water." Austin's water hardness typically ranges from 180 to 250 parts per million (ppm), well above the 120 ppm threshold the American Water Works Association considers "very hard." For context, water above 180 ppm causes visible limescale in as little as three months of regular use.

Beyond hardness, the City of Austin adds chlorine and chloramines to municipal water as disinfectants. While effective at killing bacteria, these chemicals don't simply vanish when the water reaches your tap. They interact with your skin, your hair, and the food you cook. They off-gas in the shower, creating an environment your lungs absorb for 10–20 minutes per day.

Health Benefits of Whole-Home Filtration

A properly installed whole-home water filtration system removes contaminants at the point of entry — before the water reaches any faucet, shower, appliance, or ice maker in your home. The benefits are measurable:

• Reduced chlorine exposure: NSF-certified granular activated carbon (GAC) removes chlorine and chloramines, eliminating the "pool water" taste and reducing respiratory irritants in your shower steam.
• Softer skin and hair: Without hard mineral buildup, your skin retains its natural oils and your hair cuticle stays smooth — eliminating the brittle, dull texture caused by calcium deposits.
• Appliance protection: Scale buildup reduces the efficiency of water heaters by up to 24% and can cut the lifespan of dishwashers, washing machines, and coffee makers in half. Softened water eliminates this problem entirely.
• Better-tasting water and food: Chlorine and mineral imbalances affect the flavor of everything you drink and cook. Filtered water makes coffee, tea, soups, and pasta taste noticeably cleaner.
• Reduced heavy metal risk: Older Austin-area homes may have copper or galvanized steel pipes that leach metals. A quality filtration system removes lead, copper, and iron before they reach your glass.

What Goes Into Our Most Popular Austin System

Our Complete Home System Package is engineered specifically for Texas water conditions. It combines three-stage filtration in a single, professionally installed unit:

• 14 lbs NSF Certified polishing gravel — removes suspended sediment, sand, rust, and particulates down to 5 microns.
• 50 lbs 10% food-grade NSF certified softening resin — ion exchange technology that removes calcium and magnesium ions, eliminating hardness and scale. Resin is sourced in the USA and tested to NSF/ANSI 44 standards.
• 14 lbs naturally sourced NSF certified granular activated carbon (GAC) — coconut shell-based carbon that adsorbs chlorine, chloramines, VOCs, pesticides, and organic compounds responsible for taste and odor issues.

The result: water that's soft, clear, and free of the chemicals that degrade your home and your health. Our systems come with a lifetime warranty and free installation in most Austin-area markets. Over 1,000 Central Texas families have made the switch — and the difference is immediate.

Is Your Austin Home Ready?

You don't need to guess whether your water needs treatment. Call Honest Water Co of Austin at (254) 252-2891 for a free water quality consultation. We'll test your specific water, explain exactly what we find, and recommend the right solution for your home and budget. No pressure, no sales tactics — just honest answers about your water. That's the promise behind our name.

Most Austin homeowners don't realize there's a problem until the damage is already done — a water heater that died 5 years early, grout stained orange from iron deposits, or skin conditions that clear up the moment they visit relatives in another city. Your water is telling you something. Here are five signs you should listen.

1. Unusual Taste or Smell Coming From Your Tap

If your Austin tap water smells like a swimming pool, that's chlorine — added by the City of Austin to disinfect municipal water. A sulfur or "rotten egg" odor often indicates hydrogen sulfide from groundwater sources, which is common in parts of Central Texas. A metallic taste can signal leaching from older copper or galvanized pipes in your home's plumbing.

None of these are things you should be drinking every day. Activated carbon filtration eliminates chlorine and sulfur odors at the point of entry, and our systems address metallic contamination before it ever reaches your glass.

2. White, Chalky Scale on Faucets, Showerheads, and Dishes

That white residue is calcium carbonate — limescale from hard water. Austin's water hardness averages over 200 ppm, which means scale builds fast. What you see on your faucet is also happening inside your pipes and water heater. Over time, scale accumulation:

• Reduces water heater efficiency by up to 24% (higher energy bills every month)
• Clogs showerheads and reduces water pressure
• Damages dishwashers, washing machines, and coffee makers
• Causes pipes to narrow, eventually requiring costly replacement

A water softener component stops scale formation entirely. Our Complete Home System includes high-capacity softening resin rated for even the hardest Texas water.

3. Dry, Irritated Skin or Brittle Hair After Showering

Hard water and chlorine are devastating to skin and hair. Calcium and magnesium ions form an invisible film that blocks your skin's pores and strips natural oils. Chlorine exacerbates this, especially for people with eczema, psoriasis, or sensitive skin. If you feel like you need lotion immediately after every shower, or your hair looks dull no matter what products you use, your water is likely the culprit.

Hundreds of Austin-area customers have told us that within weeks of installation, they needed significantly less lotion and their hair felt softer. This isn't coincidence — it's chemistry.

4. Cloudy, Discolored, or Visibly Dirty Water

Water should be perfectly clear. Cloudiness usually indicates dissolved gases (often harmless but worth addressing) or fine sediment particles. Orange or brown tints signal iron from corroded pipes. Blue-green staining around drains suggests copper leaching. Any visible discoloration is a sign that your water quality is outside acceptable parameters — and that your plumbing may be deteriorating.

Our pre-sediment polishing gravel catches particles down to 5 microns, delivering visually clear water from every tap in your home.

5. Constant Plumbing Problems and Appliance Failures

If you're calling a plumber more than once a year, or replacing water heaters every 7–8 years instead of the expected 12–15, hard water is very likely the cause. The average Austin homeowner loses $800–$1,400 per year to appliance inefficiency and premature failure caused by untreated hard water — often without realizing the connection.

Our Complete Home System Package pays for itself, typically within 3–5 years, through appliance savings alone — before you factor in reduced cleaning supply costs, lower soap and shampoo usage, and the health benefits. Call Honest Water Co of Austin at (254) 252-2891 today for a no-pressure consultation and water test.

You spend hundreds of dollars a year on skincare and hair products. But if your Austin home has untreated hard water, you're fighting a losing battle. The water you shower in every day contains high levels of calcium, magnesium, and chlorine — and each of these compounds actively works against your skin and hair health in ways that no moisturizer or conditioner can fully reverse.

What Chlorine Does to Your Skin

Chlorine is a powerful disinfectant — that's exactly why Austin uses it to treat municipal water. But that same oxidizing power that kills bacteria also strips away the natural oils your skin produces to stay hydrated and protected. After even a brief shower in chlorinated water, your skin's lipid barrier is compromised. This leads to:

• Dryness and tightness immediately after showering, regardless of how long you moisturize
• Increased sensitivity and redness, particularly for those with rosacea or sensitive skin types
• Eczema and psoriasis flare-ups — chlorine is a documented trigger for both conditions
• Premature aging — chronic disruption of the skin barrier accelerates the breakdown of collagen over time

When you remove chlorine from your shower water with a whole-home filtration system, many customers in Austin report that within 2–4 weeks, they need significantly less moisturizer, their skin feels softer, and existing inflammatory conditions improve noticeably.

What Hard Water Does to Your Hair

Hard water's calcium and magnesium ions bond to your hair shaft, forming a mineral buildup that accumulates with every wash. This coating:

• Roughens the hair cuticle, causing frizz, tangles, and a dull, flat appearance no matter what products you use
• Blocks moisture absorption, making conditioners and hair masks much less effective
• Creates split ends and breakage as the hair becomes brittle and inflexible
• Leads to scalp buildup, which can contribute to itchiness, dandruff, and even thinning hair over time

A 2016 study published in the International Journal of Trichology found measurable tensile strength differences in hair washed with hard versus soft water. Soft water doesn't just feel different — it's demonstrably less damaging at the cellular level.

Why a Whole-Home System Is the Right Solution

You can buy a shower filter as a temporary measure — but it only treats one point of use, requires frequent cartridge replacement, and typically doesn't address the full range of contaminants. A whole-home system from Honest Water Co treats every gallon of water that enters your home at the main line, so every tap, shower, bath, and appliance delivers clean, soft, chlorine-free water.

Our Complete Home System Package — which combines NSF-certified softening resin and granular activated carbon — is the same technology we install for over 1,000 Texas homes and businesses per month. It's backed by a lifetime warranty, includes professional installation, and is priced to fit within most Austin family budgets.

Real Results from Austin Customers

Results like these aren't uncommon. When you remove the two biggest chemical stressors — chlorine and calcium — from your daily shower water, the cumulative improvement to skin and hair health is significant and measurable. Ready to experience the difference? Call us at (254) 252-2891 or fill out our quick quote form for a free water consultation.

If you've started researching home water treatment in Austin, you've probably seen two terms come up repeatedly: water softener and water filter. Many homeowners assume they're the same thing — but they solve completely different problems. Understanding the distinction is the first step to choosing the right system for your Central Texas home.

What Does a Water Softener Do?

A water softener specifically targets hard water minerals — calcium and magnesium — using a process called ion exchange. Inside the softener tank, thousands of tiny resin beads carry a sodium charge. As hard water passes through, the calcium and magnesium ions are attracted to the resin and swap places with the sodium ions. The result is "soft" water that won't leave scale on your faucets, damage your appliances, or dry out your skin and hair.

In Austin and Round Rock, where water hardness regularly exceeds 200 parts per million, a water softener isn't optional — it's essential. Without one, you'll spend significantly more on plumbing repairs, appliance replacements, cleaning supplies, and personal care products. The average Austin household with untreated hard water loses an estimated $800–$1,400 per year in hidden costs.

What Does a Water Filter Do?

A water filter removes chemical contaminants, organic compounds, and particles that affect the taste, odor, and safety of your water. The most effective whole-home filters use granular activated carbon (GAC), which adsorbs chlorine, chloramines, volatile organic compounds (VOCs), pesticides, herbicides, and industrial solvents. Some systems also include sediment pre-filters that catch rust, sand, dirt, and particulate matter before they enter your plumbing.

Filtration addresses a different set of problems than softening. If your Austin tap water tastes or smells like chlorine, if you're concerned about PFAS (forever chemicals), lead from aging pipes, or agricultural runoff from Central Texas farming — a water filter is your solution.

Why Austin Homes Need Both

Here's the key insight most water treatment companies won't tell you upfront: Austin water has both hard water problems AND chemical contamination problems. You need a softener to eliminate scale and mineral damage, AND you need a filter to remove chlorine, VOCs, and other harmful substances. Installing just one leaves the other problem completely untreated.

That's exactly why we designed our Complete Home System Package to combine both technologies in a single, professionally installed unit. Our system includes 50 lbs of NSF-certified softening resin for hardness removal, 14 lbs of coconut shell-based granular activated carbon for chlorine and chemical filtration, and 14 lbs of polishing gravel for sediment removal — all in one tank with a digital control head that automates regeneration cycles.

What About Reverse Osmosis?

Reverse osmosis (RO) systems are a third category entirely. An RO system pushes water through a semi-permeable membrane at high pressure, removing up to 99% of dissolved solids — including fluoride, arsenic, nitrates, sodium, and even some bacteria. RO systems are typically installed under the kitchen sink for drinking and cooking water only, not whole-home use.

For the most comprehensive water treatment in Austin, we recommend pairing our whole-home softener/filter system with an under-sink RO system like our HW800 AlkaPro. This gives you soft, chlorine-free water from every tap and shower, plus ultra-purified alkaline drinking water from your kitchen faucet. It's the setup over 60% of our Austin customers choose.

How to Choose the Right System for Your Home

The right water treatment system depends on your specific water quality, home size, number of bathrooms, and budget. At Honest Water Co of Austin, we offer free water quality consultations for homeowners in Austin, Round Rock, Pflugerville, Cedar Park, Leander, Georgetown, and all of North Austin. We'll test your water, explain exactly what we find, and recommend the right combination of softening, filtration, and purification for your situation. Call us at (254) 252-2891 — no pressure, no sales gimmicks. Just honest water advice.

Austin Water, the city's public utility, serves over one million customers across the Austin metro area. Their annual water quality report consistently shows compliance with EPA standards. So Austin tap water is safe to drink, right? The answer is more complicated than a simple yes or no — and understanding the nuances could change how you think about the water your family drinks, cooks with, and bathes in every day.

What "EPA Compliant" Actually Means

The Environmental Protection Agency sets Maximum Contaminant Levels (MCLs) for about 90 regulated contaminants. If your water utility tests below these thresholds, the water is considered legally safe. But here's what most Austin residents don't realize: EPA standards haven't been significantly updated in over 20 years. Hundreds of contaminants — including many PFAS compounds, microplastics, pharmaceutical residues, and newer industrial chemicals — have no federal regulation at all.

The Environmental Working Group (EWG), a nonprofit research organization, analyzed Austin Water's most recent data and identified multiple contaminants detected above their recommended health guidelines — even though the water technically "passes" EPA requirements. These include haloacetic acids, trihalomethanes (chlorine byproducts linked to cancer risk with long-term exposure), and chromium-6 (the "Erin Brockovich" chemical).

Chlorine and Chloramine Disinfection Byproducts

Austin Water uses a combination of chlorine and chloramines (chlorine bonded with ammonia) to disinfect the municipal supply. These chemicals are effective at killing waterborne bacteria and viruses during the miles-long journey from treatment plant to your tap — but they create a secondary problem. When chlorine reacts with naturally occurring organic matter in the water, it forms disinfection byproducts (DBPs) including trihalomethanes (THMs) and haloacetic acids (HAAs).

Multiple peer-reviewed studies have linked long-term DBP exposure to increased risks of bladder cancer, reproductive issues, and liver and kidney damage. The concentrations in Austin water are below EPA maximums — but the EWG and other health organizations argue those maximums are too lenient and haven't kept pace with current science.

Hard Water: Not a Health Risk, But a Major Quality Issue

Austin's water hardness — typically 180 to 250+ ppm depending on your neighborhood and water source — isn't classified as a health hazard. However, hard water creates significant quality-of-life and financial problems. It leaves scale deposits on every surface it touches, reduces the efficiency of water heaters and appliances, makes soap and detergent less effective, and is a documented irritant for skin conditions like eczema and dermatitis.

Hard water is also the primary reason Austin residents see white residue on dishes, shower doors, and faucets. That same mineral buildup is accumulating inside your pipes and water heater — shortening their lifespan and increasing your energy bills every month.

Lead, Copper, and Aging Infrastructure

While Austin Water's treatment facilities don't introduce lead into the supply, older homes built before 1986 may have lead solder in pipe joints, and homes with copper plumbing can leach copper — especially if the water sits in pipes overnight. The only way to know your home's specific lead and copper levels is to test at the tap, not at the treatment plant. Austin Water's citywide testing averages can mask localized problems in individual homes.

PFAS — The "Forever Chemicals"

Per- and polyfluoroalkyl substances (PFAS) are synthetic chemicals used in nonstick coatings, food packaging, firefighting foam, and thousands of industrial applications. They're called "forever chemicals" because they don't break down in the environment or the human body. PFAS have been detected in water systems across Texas, and the EPA finalized new PFAS regulations in 2024 with stricter limits. Reverse osmosis filtration is one of the most effective methods for removing PFAS from drinking water.

What Austin Homeowners Can Do Right Now

The most effective solution is a two-part approach: a whole-home water softener and filtration system to treat every tap, shower, and appliance in your home, combined with a reverse osmosis system under your kitchen sink for the purest possible drinking and cooking water.

Honest Water Co of Austin installs both systems — our Complete Home System Package handles hardness and chlorine at the point of entry, and our HW800 AlkaPro RO system delivers up to 100 gallons per day of ultra-purified alkaline drinking water. Both come with a lifetime warranty, free professional installation, and pricing designed to fit Austin family budgets.

Don't guess about what's in your water. Call Honest Water Co at (254) 252-2891 for a free water quality consultation. We'll test your water, show you exactly what's in it, and help you choose the right level of protection for your home. Serving Austin, Round Rock, Pflugerville, Cedar Park, Leander, Georgetown, Brushy Creek, and all of North Austin.

If you've ever compared the taste of bottled spring water to Austin tap water, you already know something is off. The chlorine taste, the mineral aftertaste, the slight cloudiness — these aren't just aesthetic issues. They're indicators of dissolved contaminants that basic filtration can reduce but only reverse osmosis can truly eliminate. Here's everything Austin homeowners need to know about RO systems and whether one is right for your kitchen.

How Reverse Osmosis Works

Reverse osmosis works by forcing water through a semi-permeable membrane with pores so small that only water molecules pass through. Dissolved solids, heavy metals, chemicals, bacteria, and virtually all contaminants are rejected by the membrane and flushed away. The result is water that's 95–99% free of total dissolved solids (TDS) — purer than most bottled water brands.

Modern RO systems like our HW800 AlkaPro use multiple filtration stages before and after the membrane: a sediment pre-filter catches particles, an activated carbon stage removes chlorine (which can damage the membrane), the RO membrane itself handles dissolved contaminants, and a post-carbon or alkaline remineralization stage improves taste and adds beneficial minerals back in.

What Does Reverse Osmosis Remove?

A quality RO system removes contaminants that no other consumer-grade filtration technology can match:

• Fluoride — Austin Water adds fluoride to the municipal supply. While the city considers this beneficial, many families prefer the choice to control their fluoride intake.
• Lead and heavy metals — RO removes lead, arsenic, mercury, cadmium, and chromium-6 to virtually undetectable levels.
• PFAS (forever chemicals) — Reverse osmosis is one of the EPA's recommended treatment methods for per- and polyfluoroalkyl substances.
• Nitrates and nitrites — Common in areas with agricultural runoff, these compounds are particularly dangerous for infants and pregnant women.
• Total dissolved solids (TDS) — Austin tap water typically measures 200–400 ppm TDS. After RO treatment, TDS drops to 10–30 ppm.
• Sodium — If you have a water softener (which adds small amounts of sodium during ion exchange), an RO system removes it from your drinking water.
• Bacteria and viruses — The RO membrane blocks microorganisms that may survive municipal chlorination.

Tankless vs Tank RO Systems

Traditional RO systems store filtered water in a pressurized tank under your sink. This works, but the tank takes up significant cabinet space, water can develop a stale taste if it sits too long, and flow rate decreases as the tank empties. Tankless RO systems like our HW800 AlkaPro eliminate the storage tank entirely. Water is filtered on demand, delivering a continuous flow of fresh purified water at higher pressure. The compact design frees up valuable under-sink space — a real advantage in Austin kitchens.

The Cost Comparison: RO vs Bottled Water

The average American family spends $300–$600 per year on bottled water. Many Austin families spend even more, especially those who've tasted the difference between treated and untreated tap water. A reverse osmosis system produces purified water for approximately 2–3 cents per gallon — a fraction of what you'd pay for bottled water, with zero plastic waste.

Over a 10-year period, an RO system typically saves Austin families $2,000–$5,000 compared to bottled water purchases — while delivering water that's actually purer than most commercial brands. Filter replacements are the only ongoing cost, and our HW800 AlkaPro uses standard filters that are easy to change at home.

Who Should Get a Reverse Osmosis System?

We recommend an RO system for any Austin household that wants the purest possible drinking and cooking water. It's especially valuable for families with infants or young children (who are more sensitive to contaminants), anyone with compromised immune systems, households concerned about PFAS and emerging contaminants, and serious home cooks and coffee enthusiasts who notice the difference clean water makes in flavor.

For the best results, pair an under-sink RO system with a whole-home softener and filter. The whole-home system handles every tap, shower, and appliance, while the RO system delivers ultra-pure water where you need it most — your kitchen. That's the complete water treatment solution over 60% of our Austin customers choose.

Get Started with Honest Water Co

Our HW800 AlkaPro reverse osmosis system includes professional under-sink installation, all hardware and fittings, and a dedicated purified water faucet. It's backed by our satisfaction guarantee and designed specifically for Austin-area water conditions. Call Honest Water Co at (254) 252-2891 or fill out our quick quote form to learn more. We serve Austin, Round Rock, Pflugerville, Cedar Park, Leander, Georgetown, Brushy Creek, and all of North Austin with year-round installations.