If you live here in Upstate South Carolina, you probably don’t think much about your tap water. It looks clear and tastes alright. Every year, the water company sends out a report saying it’s all good. So what’s the catch?
The thing is, just because water meets federal rules doesn’t mean it’s as clean as it could be. Residents in Greenville and Spartanburg need to know what’s really in their water, and why a lot of us upstaters are choosing to put in a whole-house water filter.
What’s Actually in Upstate SC Tap Water?
Disinfection Byproducts: The Hidden Concern
Greenville Water pulls from Table Rock Reservoir, North Saluda Reservoir, and Lake Keowee. Table Rock and North Saluda sit up in the foothills of the Blue Ridge Mountains. That’s some good, clean source water to start with.
But here’s where things get tricky. The biggest worry for Greenville water is what happens during treatment. Even with good water to start, the cleaning process can add stuff like haloacetic acids.
One of these byproducts is called bromodichloromethane. It shows up when chlorine is used to clean the water. Too much of it can raise the risk of cancer and cause other health problems, especially for pregnant women. In animals, a lot of it can hurt the liver and kidneys.
Independent testing has found that one grouping of haloacetic acids (HAA5) in Greenville’s water is 102 times above the Environmental Working Group’s (EWG) recommended maximum, although it remains within the EPA’s legal limit.
Locals in Spartanburg have the same worries. Trichloroacetic acid can get into the water when stuff in the water reacts with chlorine. It’s one of five acids the government keeps an eye on.
The “Legal But Not Safe” Problem
Here’s something a lot of folks don’t know. Just because the government says the water passes, it doesn’t mean it meets today’s health advice. The rules for what’s allowed in tap water haven’t changed much in nearly 20 years.
So your water can be 100% legal, but still have stuff in it that health experts worry about.
Chromium-6 (Hexavalent Chromium)
You might remember hearing about chromium-6 from the Erin Brockovich story. It’s an industrial chemical that can cause cancer and other health problems if there’s too much of it. Some parts of South Carolina have it in the water. The EPA doesn’t have a legal limit for it, but groups like the EWG say it shouldn’t go over 0.02 parts per billion. Greenville’s water is about 2.6 times higher than that.
Industrial Contamination in the Upstate Region
Greenville and Spartanburg have a long history with factories and industry, and that’s left some mess behind. Heavy metals and chemicals from old factories can end up in our water. Local officials are supposed to keep an eye on it, but it’s something to watch out for.
All the farms in South Carolina can also send nitrates and pesticides into our rivers and wells. That can mess with water quality, especially out in the country.
What About Fluoride?
Fluoride is a topic that generates a lot of questions from homeowners. In South Carolina, approximately 91.9% of people served by public water systems receive fluoridated water — one of the highest rates in the nation. If you are one of the growing number of people who believe that fluoride may be a neurotoxin, this is a major factor when considering a whole-home filtration system.
Lead and Plumbing Concerns
Lead can get into your water from old pipes and plumbing parts. The water company does its best, but it can’t control what’s in your house. If you live in an older home in Greenville or Spartanburg, your pipes might add lead or copper to the water after it leaves the plant. If you want to be extra safe, you might think about repiping your house, along with adding a water filter.
So, is the Water Safe?
To be fair, yes, both Greenville Water and Spartanburg Water work hard to meet compliance standards. Greenville Water and SCDES collected 25,422 samples and performed 97,179 tests during 2024 alone. Spartanburg Water claims a commitment to “exceptional water quality” and is a member of the Partnership for Safe Water by EPA and American Water Works Association (AWWA).
But just because the water passes the rules doesn’t mean it’s the best for your health. The treatment process can add things like haloacetic acids and TTHMs. So our customers in Greenville might want to put in a home water filter to cut down on these chemicals.
The Solution: The Halo 5 Whole House Water Filtration System
Here at JB Plumbing, we put in the Halo 5 Whole House Water Filtration & Conditioning System, and there’s a good reason for that. It’s one of the best all-around water treatment systems out there, and it’s made to handle the problems we see right here in Upstate South Carolina.
What Makes the Halo 5 Different?
The Halo 5 is a multi-stage system that gives you clean, safe water throughout your house. Most filters just take out one or two things, but the Halo 5 goes after a bunch of stuff like chlorine, dirt, heavy metals, chemicals, and hard water scale.
Here’s how it works, stage by stage:
The Halo 5 starts by pulling out sand, dirt, and sediment before moving water through carbon and catalytic carbon stages that strip away chlorine, chloramines, VOCs, and other harmful chemicals that affect both safety and taste. Finally, an in-line water conditioner uses multi-reversing polarity magnetic fields to prevent scale from forming in your pipes and appliances while dissolving existing buildup over time.
Whole-Home Coverage — Every Tap, Every Time
A lot of folks like a whole-house filter better than just a kitchen one, because you use water from every tap in your home. Even if you don’t drink shower water, stuff in the water can still get on your skin. With a whole-house filter, you know every faucet has good, clean water.
Protects Your Plumbing and Appliances
The Halo 5 takes out dirt, chlorine, and minerals that cause scale, so your pipes and plumbing appliances last longer.
Low Maintenance, Long Life
The Halo 5 doesn’t need you to change filters all the time like other systems. It doesn’t use electricity, salt, or chemicals, so it’s easier on the environment. Plus, it comes with a 10-year warranty, so it’s guaranteed to last.
Better Water. Everywhere.
Whole-house water filters fix problems like hard water, acidity, and dirt, so you get clean water everywhere in your home and keep your pipes and health in good shape.
Ready to Upgrade Your Water Quality?
If you own a home in Greenville, Spartanburg, or anywhere in Upstate South Carolina, putting in a Halo 5 Whole House Water Filtration System or other water filtration system is a smart move for your family’s health and your home. The water coming in might pass the rules, but with a whole-home water filtration system, it’ll pass your own standards, too.
Getting better water and peace of mind is just a phone call or click away.
