Hard Water in the Highland Lakes: What It’s Doing to Your Pipes

If you live in Burnet County, Llano County, Marble Falls, or anywhere in the Highland Lakes region of Texas — you have hard water. Period. Our groundwater is loaded with calcium and magnesium minerals, and over time those minerals wreak havoc on your plumbing system.

What Exactly Is Hard Water?

Hard water simply means water with a high mineral content — primarily calcium and magnesium. The Texas Hill Country sits on limestone bedrock, and as water moves through it, it picks up those minerals. Our area consistently ranks among the hardest water in Texas.

What Hard Water Does to Your Plumbing

Over months and years, mineral deposits — called scale — build up inside your pipes, fixtures, and appliances. Here’s what that looks like in practice:

• Reduced water flow from mineral buildup inside pipes
• White crusty deposits around faucets and showerheads
• Water heater sediment buildup (that rumbling sound)
• Shorter appliance lifespan — dishwashers, washing machines, ice makers
• Soap that won’t lather properly and spotty dishes
• Dry skin and hair after showering

The Real Cost of Hard Water

Studies show that hard water can reduce water heater efficiency by up to 30% and cut appliance lifespan nearly in half. For Highland Lakes homeowners, that adds up to thousands of dollars over the years in higher energy bills and premature equipment replacement.

The Solution: A Water Softener

A professionally installed water softener removes calcium and magnesium before they reach your pipes and appliances. Most homeowners in our area see immediate improvements — better lathering soap, softer skin and hair, cleaner dishes, and most importantly, protected plumbing and appliances.

Sizing a softener correctly for your home’s water hardness and usage is important. A plumber who knows the local water conditions — not just a box store salesperson — is the right person to make that call.