Know What's
In Your Water.
For Free.
Book a free professional water quality test and get a full report on what's in your water — no obligation, no pressure, just answers.
Enter your ZIP code to see the water concerns commonly reported in your area.
Start with a Free Test,
Then We Fix It
Professional water solutions for homes and businesses across Horry County and surrounding areas.
Free Water Quality Testing
We test your water for common concerns like hardness, chlorine, iron, and more — completely free. You'll receive a full written report with your results.
Book Free TestWhole House Filtration
Whole-home filtration systems designed to reduce chlorine, sediment, and other common contaminants — helping protect your pipes, appliances, and family.
Book Free TestReverse Osmosis
Under-counter reverse osmosis systems designed to reduce a wide range of contaminants for cleaner drinking water right at your kitchen sink.
Book Free TestWhat's In Your Water?
Find Out for Free.
A trained ClearFlow specialist comes to your home, tests your water on-site, and provides a written report of your results — at no cost and with no obligation to purchase.
How Your Free Water Test
Works
Book Your Free Test
Schedule your free in-home water quality test online or by phone — no commitment required.
We Test Your Water
A trained specialist visits your home, tests your water on-site, and provides a written report of the results.
Review Your Results
We walk you through exactly what's in your water and, if needed, recommend a tailored solution.
Installation, If You Choose
If you decide to move forward, our technicians handle the installation and walk you through operating and maintaining your system.
Book Your Free Water Quality Test
Find out what's in your water. Free in-home test, written report of your results, no obligation to purchase.
What Your Free Test Measures
Every free in-home visit includes on-site testing with a written report of your results, compared against EPA guidelines — explained in plain language.
Total Hardness
GPGUnder 3.5 GPG is considered soft
Grand Strand water is commonly reported in the 6–10 GPG range
Free Chlorine
ppmEPA allows up to 4.0 ppm
Municipal water typically carries a measurable residual at the tap
Iron
mg/LEPA secondary standard: 0.3 mg/L
Frequently elevated in Horry County well water
Total Dissolved Solids
ppmEPA secondary standard: 500 ppm
Varies widely between municipal and well sources
pH
EPA recommended range: 6.5–8.5
Coastal plain wells often test acidic
See Your Home's Actual Numbers
A trained local specialist tests at your tap and walks you through every reading — free, no obligation.
Book My Free TestGuideline values reference published EPA primary and secondary drinking water standards. Regional notes reflect commonly reported patterns; your report shows your home's measured values.
Trusted by
Local Families
Don't take our word for it — hear from your neighbors across Horry County and the Grand Strand.
"Hard water was destroying our appliances. The tech was incredibly knowledgeable and the water softener installation was clean and professional. Dishes are spot-free now."
"ClearFlow came out within 48 hours and tested our well. Turns out we had iron and bacteria. They explained everything clearly and installed a whole-house system. Couldn't be happier."
"Bought an older home and was worried about lead pipes. ClearFlow tested everything, gave us a full written report, and recommended exactly what we needed — no upselling."
Local Experts You Can Trust
Clear Flow Water Company is a locally owned and operated business serving Horry County, Myrtle Beach, Conway, and the Grand Strand. Our trained technicians bring in-home water testing and straightforward recommendations to your door at no cost.
Real Results Across SC & NC
From Myrtle Beach to Wilmington, homeowners trust ClearFlow for honest answers about their water.
"Hard water was destroying our appliances. The tech was incredibly knowledgeable and the water softener installation was clean and professional. Dishes are spot-free now."
"ClearFlow came out within 48 hours and tested our well. Turns out we had iron and bacteria. They explained everything clearly and installed a whole-house system. Couldn't be happier."
"Bought an older home and was worried about lead pipes. ClearFlow tested everything, gave us a full written report, and recommended exactly what we needed — no upselling."
"Our water tasted terrible after the utility switched to chloramine. ClearFlow identified it immediately and installed a catalytic carbon system. The difference was instant — our water tastes amazing."
"With all the GenX news I was worried. ClearFlow tested our water, explained our actual PFAS levels, and installed an RO system under the sink. No more bottled water."
"Our well smelled like sulfur. ClearFlow diagnosed it in minutes — sulfur bacteria in the well — and fixed it with an air injection system. Haven't smelled anything since."
Know What's In Your Water
Expert guides on PFAS, hard water, well water testing, and filtration solutions — written specifically for SC and NC homeowners.
ContaminationGenX in Wilmington's Water: What You Need to Know
The Cape Fear River has been at the center of a national PFAS crisis. We break down what GenX is, current detection levels, and what homeowners can do right now.
Read More
Hard WaterThe SC Homeowner's Complete Guide to Hard Water
From Myrtle Beach to Greenville, hard water costs the average SC household $800–$1,200 per year. Here's everything you need to know — symptoms, costs, and solutions.
Read More
TreatmentChloramine vs. Chlorine: Is Your Filter Actually Working?
Most SC and NC utilities use chloramine — and most carbon filters don't remove it. Here's why that distinction matters and what filtration you actually need.
Read More
SolutionsReverse Osmosis: Is It Worth It for SC & NC Homes?
RO systems remove 90–99% of PFAS, lead, nitrates, and more. We break down costs, what they remove, and when they're the right choice for your home.
Read MoreWhat's in Your Utility's Water?
Search your water utility or city name for a plain-language guide to what your annual Consumer Confidence Report covers and what it means for your home.
Covers: Myrtle Beach (GSWSA), Greenville Water, Charleston Water, CFPUA (Wilmington), Berkeley County
Serving 4 Markets Across the Southeast
We serve Horry County, Greenville, Wilmington, and Charleston. Find your location below.
Book Your Free
Water Quality Test
A trained specialist comes to your home, tests your water on-site, and provides a written report of your results — at no cost, with no obligation to purchase.
Our Offices Across SC & NC