Shop Water Treatment Products

Blanco, TX, Water Softeners and Filters

Deals

Don’t Miss Out

For a limited time, you can get FREE install on any Culligan Water System! That’s a $600 value! Act fast, this offer won’t last forever.
Limited time offer. See dealer for details. New customers and new equipment only. One offer per sale.

Get up to $650 when you trade-in and upgrade to a new Culligan System!
See dealer for details. New customers and new equipment only. One offer per sale.

What’s In Your Blanco, TX Water?

Get a FREE Water Test!

  • No mailing — fast results!
  • Test any tap in your home
  • NEW flexible sample pickup options
Schedule My Test Today!

Frequently Asked Questions for Water in Blanco, Texas

Is Blanco, TX tap water safe to drink?

Yes, Blanco’s tap water meets state and federal drinking water standards. That said, municipal water can still contain disinfectants, byproducts, and trace contaminants that some homeowners would rather reduce at the tap. That is why many households still choose home water treatment even when the water supply remains in compliance.

Where does Blanco’s water come from?

Blanco’s water supply comes from surface water sourced from the Blanco River, along with purchased surface water from Canyon Lake Reservoir (via Canyon Lake Shores). Surface water sources can be more susceptible to environmental factors like runoff, which may influence water quality and treatment needs.

Does Blanco use chlorine or chloramine?

Blanco uses free chlorine as a disinfectant. Recent testing reported an average chlorine level of 0.92 mg/L, with levels ranging from 0.66 to 1.27 mg/L. Chlorine is used to control bacteria and other microorganisms, but it can contribute to noticeable taste and odor in drinking water for some households.

Are there disinfection byproducts in Blanco’s water?

Yes. Testing detected:

  • Total Trihalomethanes (TTHMs): 82 ppb
  • Haloacetic Acids (HAA5): 22 ppb

These compounds form when chlorine reacts with natural organic matter in the water.

Notably, TTHMs exceeded the EPA limit of 80 ppb, resulting in a violation. HAA5 levels remained below the regulatory limit of 60 ppb.

Does Blanco water contain lead?

Lead was detected at a 90th percentile level of 1.36 ppb, which is below the federal action level of 15 ppb. Lead typically enters drinking water through corrosion of plumbing materials, not from the source water itself. Levels can vary depending on the condition of pipes, fixtures, and service lines within individual homes.

Is Blanco water hard?

The Blanco report does not list a hardness value. Even without a published hardness number, groundwater systems can still lead to mineral-related issues like buildup on fixtures, spots on glassware, or soap that does not rinse as cleanly as expected. A home water test is the best way to find out what is happening in your specific water.

Is fluoride added to Blanco’s water?

Fluoride was detected at 0.23 ppm, which is well below the EPA maximum contaminant level of 4.0 ppm. Fluoride may be naturally present or added to support dental health. Even within safe levels, some homeowners choose to filter it out.

What other contaminants were found in Blanco’s water?

Testing detected low levels of several additional contaminants, including:

  • Asbestos: 0.197 MFL
  • Barium: 0.0269 ppm
  • Nitrate (as nitrogen): 0.08 ppm
  • Combined Radium 226/228: 1.5 pCi/L

These results were within regulatory limits, and many of these contaminants are commonly found due to natural deposits or environmental factors such as runoff.

Are PFAS or other emerging contaminants found in Blanco’s water?

The Blanco report provided did not show PFAS results or UCMR contaminant data. That does not necessarily mean those compounds are never a concern. It simply means they were not listed in the report provided here. For homeowners who want more control over emerging contaminants, advanced drinking water filtration is often the next step.

Was there a water quality violation reported in Blanco?

Yes. The report indicates a violation for Total Trihalomethanes (TTHMs):

  • TTHMs measured at 82 ppb, exceeding the EPA limit of 80 ppb
  • This is a disinfection byproduct formed when chlorine reacts with organic matter in the water

How can I improve my water quality in Blanco?

The best way to understand your water is through a professional water test. Culligan offers customized solutions based on your home’s water, including:

A tailored approach helps target the specific conditions in your home.

Where can I get a local water quality report?

You can access the latest water quality information here.

The Proof

Why Do Blanco
Homeowners LOVE Us?

“Our water feels cleaner and more consistent.”

We were noticing some changes in taste and overall quality, and Culligan helped us get everything back on track. Now our water feels more consistent, and we don’t have to think twice about it.

– Sam H., Blanco, TX
Star Star Star Star Star
“Big improvement in taste and smell.”

The difference was noticeable right away. The odd taste is much less, and our water smells better too. It’s made a big difference for drinking and cooking at home.

– Melissa M., Blanco, TX
Star Star Star Star Star
“Glad we made the switch.”

The team made everything easy to understand and helped us find the right setup. We’ve already seen less buildup around the house, and the water just feels better overall.

– George S., Blanco, TX
Star Star Star Star Star

Culligan Locations

Explore More Locations in the San Marcos Area!

Water Problems?

We Have
Answers!

Check Out Our Solution Center