Water Quality Blog
Guides on water testing, contaminants, and filtration for SC and NC homeowners.
99 articles found
ContaminationGenX 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.
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ContaminationPFAS Contamination in Charleston, SC: What Joint Base Charleston Means for Your Water
Military AFFF foam use at Joint Base Charleston has contributed to documented PFAS contamination in the tri-county area. Here's what homeowners need to know.
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ContaminationPFAS 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.
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ContaminationAre PFAS Forever Chemicals in Greenville, SC Water?
Greenville draws from protected Blue Ridge reservoirs — but PFAS can still reach your tap from industrial activity. Here's the full picture.
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SolutionsPFAS Treatment Options: RO vs. Carbon vs. Nanofiltration
Not every filter is designed for PFAS. Here's how each technology works and why third-party certification for the specific product matters.
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Hard WaterThe 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.
Read MoreHard WaterHard Water and Your Myrtle Beach Appliances
Scale accumulation from hard water is a documented maintenance concern for water-using appliances. Here's what to look for and how to address it.
Read MoreWorried About Your Water? Test It Free.
Free in-home testing — written report, no obligation to purchase.
Hard WaterWater Softener Buying Guide for SC Homeowners
Salt-based vs. salt-free, tank size, regeneration cycles — here's everything you need to know before buying a water softener in South Carolina.
Read MoreHard WaterHard Water in Greenville, SC: What Upstate Homeowners Should Know
Greenville's reservoir source produces moderate hardness, which affects scale accumulation in tankless water heaters, appliances, and fixtures.
Read MoreHard WaterHard Water in Charleston: What Lowcountry Homeowners See
Charleston-area water is commonly reported in the moderate range. We cover the signs, the practical effects, and treatment options for Lowcountry homes.
Read MoreWell WaterHow 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.
Read MoreWell WaterHorry County Well Water: Iron, Tannins, and What to Do About Them
Well water in Conway, Loris, and rural Horry County commonly has iron, manganese, and tannins. Here's what to test for and how to treat it.
Read MoreWell WaterBrunswick County, NC Well Water: Coastal Plain Challenges
Leland, Bolivia, and Shallotte well owners face iron staining, tannins, and saltwater intrusion. Here's the comprehensive guide.
Read MoreWell WaterPender County Well Water Testing: What Hampstead and Surf City Homeowners Need to Know
Pender County's coastal plain geology produces challenging well water. Here's what to test for and how to treat it.
Read MoreWell WaterBacterial Contamination in SC and NC Well Water: Risks and Testing
Coliform and E. coli bacteria in well water are more common than most homeowners realize — especially after heavy rainfall. Here's what you need to know.
Read MoreTreatmentChloramine 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.
Read MoreTreatmentWhat Is Catalytic Carbon and Why Does Greenville Water Require It?
Standard carbon can't remove chloramine. Catalytic carbon can. Here's the chemistry behind Greenville's filtration challenge and the solution.
Read MoreTreatmentWhole House Water Filter Guide for SC and NC Homeowners
Point-of-entry vs. point-of-use, carbon vs. catalytic, one-stage vs. multi-stage — here's how to choose the right whole-house filter for your water.
Read MoreSolutionsReverse 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.
Read MoreTreatmentUV Water Purification: When Is It Right for SC and NC Homes?
UV systems are used to address microbiological concerns without chemicals. Here's when UV makes sense and when broader treatment is needed.
Read MoreReportsMyrtle 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.
Read MoreReportsGreenville, SC Water Quality Report 2024: Reading Between the Lines
Greenville Water's 2024 CCR shows chloramine byproducts and manganese. Here's what those numbers mean for Upstate SC residents.
Read MoreReportsCharleston Water System 2024 Annual Report: PFAS, DBPs, and Lead
Charleston's 2024 water report has important data on PFAS, disinfection byproducts, and infrastructure. Here's the plain-language breakdown.
Read MoreReportsCFPUA's 2024 Water Quality Report: How Much GenX Is Still in Wilmington's Water?
Cape Fear Public Utility Authority's latest report shows ongoing PFAS challenges. Here's what Wilmington homeowners need to know.
Read MoreContaminationIron in Well Water: Why SC and NC Homes Turn Orange
Orange stains in your sink, tub, and laundry mean iron in your well water. Here's the science, the health implications, and every treatment option.
Read MoreContaminationManganese in SC Drinking Water: The Overlooked Parameter
Manganese causes black staining and metallic taste, and the EPA maintains a 0.3 mg/L lifetime health advisory. It occurs naturally in SC geology.
Read MoreContaminationLead in Older Charleston and Wilmington Homes
Pre-1986 homes in Charleston's historic district and Wilmington's downtown may have lead service lines or solder. The CDC states no safe blood lead level in children has been identified.
Read MoreContaminationNitrates in Horry County Well Water: Agricultural Runoff
Farming activity in the Waccamaw River basin can introduce nitrates into groundwater. The EPA's 10 mg/L limit is set largely because of risks to infants.
Read MoreContaminationTTHMs and HAA5: Understanding Disinfection Byproducts
Disinfection byproducts form when chlorine or chloramine reacts with organic matter. Here's why the EPA regulates them and what the limits mean.
Read MoreContaminationWhy Does My Well Water Smell Like Rotten Eggs? H₂S in SC Wells
Hydrogen sulfide gas causes the rotten egg smell in well water. It's common in coastal plain SC geology. Here's what causes it and how to eliminate it.
Read MoreContaminationTannins in Coastal SC Well Water: Why Your Water Looks Like Iced Tea
Brown or tea-colored well water is a tannin problem — common in the organic-rich coastal plain soils of Horry, Georgetown, and Brunswick counties.
Read MoreContaminationArsenic in SC Well Water: Testing and Treatment
Arsenic occurs naturally in some SC geology and has no taste or odor. The EPA sets a limit of 10 ppb. Here's how to test for it and what treatment is used.
Read MoreSymptomsWhite Crusty Scale on Faucets and Showerheads in SC: Causes and Fixes
White mineral buildup on your fixtures is a classic hard water symptom. Here's why it happens, what it means for your plumbing, and how to eliminate it.
Read MoreSymptomsOrange Stains in Your Sink and Tub? Iron in Your SC Water Explained
Reddish-orange staining on porcelain fixtures, laundry, and driveways is a tell-tale sign of iron in your water. Here's how to identify the source and treat it.
Read MoreSymptomsIs Your SC Water Causing Dry Skin and Brittle Hair?
Hard water leaves a mineral film on skin that blocks moisture and irritates sensitive skin. Here's the connection between water quality and skin health.
Read MoreSymptomsHard Water and Your SC Water Heater
Scale accumulation inside water heaters is a widely documented maintenance concern. Here's what causes it and how to reduce it.
Read MoreSymptomsWhy Is My SC Tap Water Cloudy? 5 Causes Explained
Cloudy or milky tap water has several causes — some harmless, some not. Here's how to diagnose what's actually happening and whether you need to act.
Read MoreSymptomsMetallic Taste in Your SC Water: What It Means and What to Do
A metallic taste in tap water points to iron, manganese, or lead from pipes. Here's how to identify the source and whether it's a health concern.
Read MoreSymptomsStrong Chlorine Taste and Smell in SC Tap Water: Causes and Solutions
Strong chlorine taste and odor in tap water is a disinfectant residual issue. Here's why it happens and how a whole-house carbon filter solves it.
Read MoreCity GuidesConway, SC Water Quality: What GSWSA Customers Should Know
Conway sits at the heart of GSWSA's service area with water drawn from the Waccamaw River. Here's what local homeowners need to know about their water.
Read MoreCity GuidesSummerville, SC Water Quality: What Homeowners in the 'Flower Town' Should Know
Summerville's rapid growth has stressed water infrastructure. Here's what homeowners in this booming Dorchester County city face with their water quality.
Read MoreCity GuidesMount Pleasant, SC Water Quality Guide for New Homeowners
Mount Pleasant is one of the fastest-growing cities in SC. Here's what new and existing homeowners should know about their Charleston Water System connection.
Read MoreCity GuidesNorth Myrtle Beach Water Quality: Differences from Myrtle Beach
North Myrtle Beach is served by GSWSA but has distinct distribution system characteristics. Here's what NMB homeowners should know about their water.
Read MoreCity GuidesLeland, NC Water Quality: What Brunswick County's Fastest-Growing Town Faces
Leland is booming — but its water comes from the PFAS-challenged Cape Fear River. Here's what Leland homeowners need to know.
Read MoreCity GuidesCarolina Beach, NC Water Quality: Island Living and Water Challenges
Carolina Beach faces PFAS from the Cape Fear River and saltwater intrusion risks. Here's the complete water quality guide for island residents.
Read MoreCity GuidesSimpsonville, SC Water Quality: What Greenville's Largest Suburb Faces
Simpsonville is among the fastest-growing communities in Upstate SC. Here's what homeowners on Greenville Water System should know.
Read MoreCity GuidesGoose Creek, SC Water Quality: Berkeley County and the PFAS Corridor
Goose Creek sits near Joint Base Charleston's PFAS impact zone. Here's what Berkeley County homeowners should know about their water.
Read MoreCity GuidesPawleys 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.
Read MoreCity GuidesGreer, SC Water Quality: Between Two Utilities
Greer straddles Greenville and Spartanburg counties and is served by multiple utilities. Here's how to know what's in your water based on where you live.
Read MoreCity GuidesJames Island, SC Water and Well Challenges
James Island residents on well water face saltwater intrusion and iron issues. Municipal customers face PFAS and DBPs. Here's the full breakdown.
Read MoreHealthWater Quality and Pregnancy: What SC and NC Expecting Mothers Should Know
PFAS, nitrates, lead, and chloramine byproducts all pose specific risks during pregnancy. Here's what expecting mothers in SC and NC should test for.
Read MoreHealthSafe Water for Infants and Babies: A SC Parent's Guide
Nitrates, lead, and bacteria in drinking water are serious risks for infants. Here's what SC and NC parents need to test for before using tap water for formula.
Read MoreHealthPFAS Health Research: What the EPA Cites
The EPA based its 2024 PFAS drinking water standards on peer-reviewed health research. Here's an overview of what that research examines.
Read MoreHealthLead in Drinking Water: What SC and NC Parents Should Know
The CDC states that no safe blood lead level in children has been identified. Here's how lead enters household water and how to have yours tested.
Read MoreSpecial TopicsChloramine and Your Fish Tank: Why SC Aquarium Owners Dechlorinate
Chloramine is harmful to fish and, unlike chlorine, cannot be removed by letting water sit out. Here's what Greenville and Charleston aquarium owners should know.
Read MoreSolutionsSalt-Free vs. Salt-Based Water Softeners: Which Is Right for Your SC Home?
Salt-free conditioners and salt-based softeners are very different technologies. Here's an honest comparison to help you choose the right one.
Read MoreSolutionsTankless Water Heaters and Hard Water in SC
Many tankless water heater manufacturers publish water hardness guidance and descaling requirements in their warranty terms. Here's what that means for SC homeowners.
Read MoreSolutionsWater Softener Maintenance: A Complete Guide for SC Homeowners
Salt type, salt level, regeneration frequency, resin cleaning — here's the complete maintenance guide for keeping your SC water softener working at peak performance.
Read MoreSolutionsIron Filtration Options for SC and NC Well Water: Air Injection vs. Birm vs. Greensand
Not all iron filters are the same. The right technology depends on your iron type and concentration. Here's how to choose the right iron filter for your SC well.
Read MoreWell WaterWell Pump and Pressure Tank: How They Affect Your Water Quality
A failing pressure tank or worn well pump can introduce bacteria, sediment, and rust into your water. Here's what to watch for.
Read MoreCounty GuidesHorry County Water Testing: Municipal vs. Well — Complete Guide
Horry County has one of the most diverse water supply situations in SC. Here's a comprehensive guide for every Horry County water source type.
Read MoreCounty GuidesNew Hanover County, NC Water Quality: The Cape Fear Challenge
New Hanover County's water is defined by the Cape Fear River and its PFAS legacy. Here's the comprehensive guide for municipal and well water customers.
Read MoreCounty GuidesGreenville County, SC Water Testing: The Complete Homeowner Guide
From Greenville Water System to rural Laurens County wells, here's the comprehensive water quality guide for Greenville County homeowners.
Read MoreCounty GuidesCharleston County Water Quality Guide: Peninsula to Johns Island
Charleston County's water varies dramatically by neighborhood and water source. Here's the comprehensive guide covering municipal and well water challenges.
Read MoreCounty GuidesBrunswick County, NC Water Quality Guide: Leland to Shallotte
Brunswick County is NC's fastest-growing county. Here's what homeowners from Leland to Shallotte need to know about their water quality.
Read MoreSpecial TopicsAfter the Storm: Testing Your SC Well Water After Flooding
Flooding events contaminate wells with bacteria, nitrates, and surface pollutants. Here's what SC well owners must do after a hurricane or heavy flooding event.
Read MoreSpecial TopicsMoving to a New SC Home? Test Your Water Before Day One
New construction and resale homes in SC can both have hidden water quality issues. Here's what to test before you move in — and why.
Read MoreSpecial TopicsWater Quality for SC Rental Properties: Landlord Responsibilities and Risks
SC landlords have responsibilities around water quality. Here's what you're legally and ethically required to provide — and how to protect your tenants and investment.
Read MoreWell WaterUsing Well Water for Irrigation in SC: Iron Staining and Treatment
Iron in well water used for irrigation leaves rust-colored stains on driveways, siding, and plants. Here's how to treat it before it damages your property.
Read MoreHealthIs Your SC Water Safe for Your Dogs and Pets?
Pets are as vulnerable to water contaminants as children. Here's what SC and NC pet owners should know about chloramine, hardness, and PFAS in their water.
Read MoreSolutionsRO Water vs. Bottled Water: How to Compare Them
How to weigh a home reverse osmosis system against ongoing bottled water purchases — cost factors, convenience, and environmental impact.
Read MoreCity GuidesSpartanburg, SC Water Quality: Manufacturing Hub Water Challenges
Spartanburg's industrial base and agricultural surroundings create unique water quality risks. Here's what Upstate SC's second city faces with its water supply.
Read MoreCity GuidesAnderson, SC Water Quality Guide for Homeowners
Anderson County sits at the edge of Upstate SC's industrial and agricultural zones. Here's the complete water quality guide for Anderson homeowners.
Read MoreCity GuidesMurrells Inlet, SC Water Quality: Well vs. Municipal Guide
Murrells Inlet homeowners may be on GSWSA or private wells depending on their community. Here's what each water source looks like in this Grand Strand community.
Read MoreCity GuidesLittle 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.
Read MoreCity GuidesSurfside Beach, SC Water Quality: Hardness and What to Do About It
Surfside Beach draws from GSWSA's Waccamaw River source, with hardness commonly reported in the moderate-to-hard range. Here's the local guide.
Read MoreCity GuidesGarden 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.
Read MoreCity GuidesGeorgetown, 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.
Read MoreWell WaterAynor, 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.
Read MoreWell WaterLoris, 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.
Read MoreCity GuidesHampstead, NC Water Quality: What Pender County's Growing Community Faces
Hampstead is one of NC's fastest-growing communities — and its well water faces PFAS, iron, and tannin challenges. Here's the complete local guide.
Read MoreCity GuidesTravelers Rest, SC Water Quality: Where the Mountains Meet the Piedmont
Travelers Rest sits at the edge of Greenville Water's service area. Here's what homeowners in this growing community should know about their water.
Read MoreSolutionsWater Softener vs. Conditioner: An Honest Comparison for SC Homeowners
Template-assisted crystallization (TAC) conditioners are marketed as salt-free alternatives to softeners. Here's an honest, science-based comparison.
Read MoreSolutionsSediment Filtration for SC Homes: Why It Matters as a First Stage
Sediment filters are the first line of defense for any whole-house water system. Here's how to choose the right micron rating for SC and NC water conditions.
Read MoreWell WaterShock Chlorinating Your SC Well: Step-by-Step Guide and What to Expect
Shock chlorination kills bacteria in contaminated wells. Here's the complete step-by-step process, safety precautions, and what to do after treatment.
Read MoreContaminationMicroplastics in SC and NC Tap Water: What We Know So Far
Microplastics have been found in tap water worldwide. Here's what current research says about SC and NC water supplies and what filters help.
Read MoreContaminationRadon in Upstate SC Well Water: The Invisible Hazard
Upstate SC's Piedmont geology contains naturally occurring radon that can dissolve into groundwater. Here's who's at risk and what to do about it.
Read MoreContaminationChromium-6 in SC Water: Should You Be Worried?
Chromium-6 — the 'Erin Brockovich chemical' — has been detected in water supplies nationwide. Here's what SC data shows and what treatment options exist.
Read MoreReportsThe EPA's 2024 PFAS Rule: What It Means for SC and NC Homeowners
The EPA finalized the first-ever drinking water limits for PFAS in 2024. Here's what the new 4 ppt standard means for utilities and homeowners in SC and NC.
Read MoreReportsThe EWG Tap Water Database: What It Reveals About SC and NC Water Utilities
The Environmental Working Group's tap water database shows contaminant data for every SC and NC utility. Here's how to read it and what the findings mean.
Read MoreReportsHow to Read Your SC or NC Annual Water Quality Report (CCR)
Every utility sends a Consumer Confidence Report annually. Most homeowners never read it — or don't understand it. Here's how to decode yours.
Read MoreContaminationSaltwater Intrusion: The Growing Threat to Coastal SC and NC Well Water
Rising sea levels are pushing saltwater into freshwater aquifers along the SC and NC coast. Here's which areas are most at risk and what to do.
Read MoreSpecial Topics5 Myths About Bottled Water That SC Homeowners Still Believe
Bottled water isn't necessarily cleaner than tap, isn't regulated more strictly, and costs a fortune. Here are the 5 biggest bottled water myths — debunked.
Read MoreAbout ClearFlowWhat Does ClearFlow's Free Water Test Actually Include?
What's actually tested, how long it takes, who does it, and what happens after — here's everything you need to know about ClearFlow's free in-home water test.
Read MoreAbout ClearFlowFinancing a Water Treatment System in SC: Options and Considerations
Whole-house water treatment is a significant purchase. Here are the financing options available and questions to ask before committing. Financing is subject to credit approval and lender terms.
Read MoreSpecial TopicsAlways Test the Water Before Buying a Home in SC or NC
A water test should be part of every home inspection in SC and NC. Here's what to test for, when to get results before closing, and what to do if problems are found.
Read MoreSpecial TopicsWater Quality for Myrtle Beach Vacation Rental Owners
Vacation rental guests care about water quality. Here's how Grand Strand property owners can protect guests, earn better reviews, and avoid liability.
Read MoreSolutionsWhich Water Softener Salt Is Best for SC Homes? Pellets vs. Crystals vs. Block
The type of salt you use in your water softener matters. Here's the comparison of pellets, crystals, and block salt — and which works best in SC's humid climate.
Read MoreSolutionsDo Water Filter Pitchers Actually Work for SC and NC Water?
Brita and ZeroWater pitchers have very different capabilities. Here's an honest look at what filter pitchers remove — and what they miss — for SC and NC water.
Read MoreKnow What's In Your Water
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