Hard water is water carrying a lot of dissolved calcium and magnesium. To know if your Florence, SC home has it, test the water at your tap. Quality Service Company, LLC helps Pee Dee homeowners choose the right fix.
This post covers the common signs, how to test, and what each treatment does. You’ll also learn what the City of Florence water report tells you and what it leaves out.
What is hard water?
Rain has almost no minerals when it falls. As water moves through soil and rock, it picks up calcium and magnesium. More of those minerals means harder water.
Problems start when that water is heated or dries on a surface. The minerals come out and leave scale, a chalky white crust.
Where does Florence city water come from?
City of Florence water comes from two kinds of sources. The city’s 2024 water quality report says most of it comes from groundwater wells. The main source it names is the McQueen Branch Aquifer.
The rest comes from the city’s surface water plant on the Pee Dee River. Timmonsville homes have been on City of Florence water since 2013.
The 2024 report does not list a hardness number. So don’t rely on any single number for the whole city. A test at your tap shows what your home actually gets.
On a private well? You won’t get a city report, so testing matters even more.
What are the signs of hard water?
You can often spot hard water before you test it. Look for these signs around the house:
- White spots on glasses and dishes after the dishwasher runs.
- Crusty white buildup on faucets and shower heads.
- Soap and shampoo that don’t lather well.
- A film on shower glass and a ring in the tub.
- Scale inside the kettle or coffee maker.
- Shower heads that lose flow as the holes clog.
- A water heater that pops or rumbles while it heats.
Reddish-brown stains are a different problem. They usually point to iron, not hardness. A good water test checks for both.
How does hard water affect your water heater and appliances?
Heat makes minerals drop out of water faster. That’s why scale builds up in water heaters.
In a tank heater, scale settles on the bottom as sediment. The burner or element has to heat through that layer. You may hear popping or rumbling when it runs.
In a tankless heater, scale coats the narrow passages of the heat exchanger. Regular flushing helps keep them clear.
Scale also builds up in dishwashers, washing machines and shower heads. It narrows openings and leaves a film behind.
Is your heater already noisy or slow to heat? Read about water heater installation and replacement to see your options.
How do you test for hard water at home?
- Check your water bill to see if you’re on city water or a well.
- If you’re on city water, read your utility’s yearly water quality report.
- Test water from your kitchen tap with a home test kit for a quick read.
- For more detail, get a full test for hardness and iron at your tap.
Results usually come in grains per gallon or milligrams per liter. Ask whoever runs the test to explain what your numbers mean.
What can you do about hard water?
The right fix depends on your test, your home and what bothers you most. Here are the main options:
- Water softener. It swaps calcium and magnesium for sodium or potassium. It removes hardness, needs salt added, and needs a drain and floor space.
- Salt-free conditioner. It leaves the minerals in the water. It’s designed to reduce how much scale sticks to surfaces. There’s no salt to add.
- Carbon filter. It improves taste and smell, including chlorine. Florence’s 2024 report says the city disinfects with chlorine. A filter does not soften water.
- Reverse osmosis. This is a small system under the kitchen sink. It treats the water you drink and cook with.
- Routine upkeep. Flush a tank heater and descale a tankless one on schedule. Clean shower heads and faucet screens when flow drops.
Some homes use more than one option, such as a softener for the whole house and a filter at the sink.
Learn more about water softener installation, or read our overview of water treatment for homes in Florence and the Pee Dee.
Who can help with hard water near me?
Quality Service Company has served Florence and the Pee Dee since 2003. Our people live where we work. We serve Florence, Darlington, Hartsville, Manning, Timmonsville, Effingham and Sumter.
You’ll know your options and the price before any work starts.
Call (843) 920-2004 or book online.
Common questions
Is Florence city water hard?
Florence’s 2024 water report lists no hardness number, so test your tap. City water comes from wells and the Pee Dee River. A test at your kitchen tap shows what your home gets. It can check for iron at the same time.
Do I need a water softener or a conditioner?
The answer depends on your test results and your goals. A softener removes calcium and magnesium, so the water becomes soft. A salt-free conditioner leaves the minerals in and aims to reduce scale. Some homes also add a filter for taste at the kitchen sink. Your plumber can walk you through the trade-offs.
Can hard water damage a tankless water heater?
Yes, scale can build up inside a tankless water heater. Heat pulls minerals out of the water, and the heat exchanger has narrow passages. Regular flushing helps keep those passages clear. Ask about descaling when you schedule service.
How do I know if I’m on city water or a well?
Your water bill is the quickest clue. If a city or water authority bills you, you’re on public water. Your utility puts out a yearly water quality report you can read. No water bill usually means a private well. Well owners get no report, so a test is the only way to know.