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Water Quality Blog

Clear answers about your water

Plain-language guides to the water issues we see most across South Carolina and North Carolina — what causes them, what they mean for your home, and what to do next.

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The Cape Fear River at Battery Buchanan, Fort Fisher

Latest guide

Contamination

GenX in Wilmington's Water: What You Need to Know

The Cape Fear River has been at the center of a national PFAS crisis for years. We break down what GenX is, detection levels, and what homeowners can do.

2 min read

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More guides

The Ravenel Bridge at sunset from Mount Pleasant
Contamination

PFAS Contamination in Charleston, SC: What Joint Base Charleston Means for Your Water

What the Department of Defense's PFAS investigation at Joint Base Charleston does and doesn't tell you about your tap water.

Illustration: The inside of a stainless kettle coated with white limescale, macro
Hard Water

The SC Homeowner's Guide to Hard Water

From Myrtle Beach to Greenville, hard water is one of the most common complaints we hear. Here's how to recognize it and what your options are.

A rice barn on the Pee Dee River near Waccamaw National Wildlife Refuge
Contamination

PFAS in Myrtle Beach Water: Grand Strand Sources and Solutions

PFAS has been detected in GSWSA source water. Here's what forever chemicals mean for Grand Strand homeowners and how to protect your family.

Illustration: Sealed lab water sample bottles with blank labels in a small cooler with ice packs
Well Water

How Often Should You Test Your Well Water in SC and NC?

Private well owners are responsible for their own water quality. Here's the testing schedule every SC and NC well owner should follow.

Illustration: Two identical glasses of water on a white counter, one tinted faint pink as if from a chlorine test reagent
Treatment

Chloramine 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 matters and what filtration you actually need.

Illustration: A cut-open reverse osmosis membrane showing its spiral layers, macro on a white surface
Solutions

Reverse Osmosis: Is It Worth It for SC and NC Homes?

RO is one of the most widely used home treatment technologies. We break down how it works, what it's used for, and when it's the right choice.

The Myrtle Beach skyline, SkyWheel and pier
Reports

Myrtle Beach Water Quality in 2024: What GSWSA's Report Really Shows

We analyzed GSWSA's 2024 Consumer Confidence Report. Here's what the numbers mean for Grand Strand homeowners in plain language.

The north end of Pawleys Island at low tide
City Guides

Pawleys Island Water Quality: Grand Strand's Quieter Side

Pawleys Island homeowners on well water face different challenges from their GSWSA municipal neighbors. Here's the full local guide.

Illustration: An orange iron-stain ring around the base of a faucet in a white sink, close-up
Well Water

Loris, SC Well Water Guide: Agricultural Runoff and Iron Staining

Loris and northern Horry County rely heavily on private wells facing agricultural runoff and iron issues. Here's what homeowners should test for.

Illustration: A glass of faintly orange well water beside fresh green tobacco leaves on a rustic wooden table
Well Water

Aynor, SC Well Water: Farmland Runoff and Iron

Aynor's rural, agricultural setting means most homes rely on wells facing iron, manganese, and nitrate concerns. Here's the full guide.

A boat on the harbor in Georgetown, SC
City Guides

Georgetown, SC Water Quality: Tannins from Two Rivers

Georgetown sits at the confluence of the Pee Dee and Waccamaw Rivers, both blackwater sources with high tannin content. Here's the local guide.

Garden City Beach, inlet side, from the air
City Guides

Garden City, SC Water Quality Guide for Beach Homeowners

Garden City Beach shares GSWSA's Grand Strand water supply, with hardness and pressure concerns common to the area. Here's what to know.

The shoreline at Surfside Beach
City Guides

Surfside Beach, SC Water Quality: Hardness and What to Do About It

Surfside Beach is on GSWSA water, which the City of Myrtle Beach reports at about 54 mg/L of hardness, classified as soft. Here's the local guide.

The Intracoastal Waterway from Vereen Gardens, Little River
City Guides

Little River, SC Water Quality: Coastal Wells and Salinity

Little River's coastal aquifer wells face iron and salinity concerns. Here's what homeowners near the NC state line should know about their water.

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