📍 Serving South Bay, Lake Harbor & the South Shore of Lake Okeechobee

Water Treatment
Services in
South Bay, FL

South Bay's tap water comes from Palm Beach County's Lake Region plant, which treats deep Floridan Aquifer water by reverse osmosis and disinfects it with chlorine. The County's 2025 results were well inside every federal limit. We test the water at your sink first, then tell you whether a carbon filter, a drinking-water RO or nothing at all makes sense for your house.

✓ Free In-Home Test ✓ Same-Day Install ✓ 5-Year Warranty ✓ Licensed & Insured ✓ County Water & Private Wells
17.7 ppb Trihalomethanes
2025 · Limit 80
$0 Cost to Test
Your Water
5yr Control Valve
Warranty
0Violations in 2025
FreeWater Testing
Same DayInstallation
10yrTank Warranty
💧
If your water tastes different than it used to, you're not imagining it. The City's old plant on Lake Okeechobee switched to chloramine in 2002. Since 2008 South Bay has been served by the County, which disinfects its western system with plain chlorine instead. That change affects which filter works best, and it's why we check for chlorine, not chloramine, during the test.

South Bay sits on the south shore of Lake Okeechobee, where US 27 meets State Road 80. The 2020 census counted 4,860 residents, but close to 2,000 of them live in group quarters, mainly the state prison on US 27, so the city itself has only about 1,100 homes. Those homes, and the businesses along Palm Beach Road, get their water from Palm Beach County Water Utilities, which also serves Belle Glade and Pahokee from the same plant.

For most households that leaves three practical questions: what to do about the chlorine taste, whether plumbing in a house from the 1960s or 1970s needs a lead test, and what to install on a farm property or a home toward Lake Harbor that runs on its own well. This page answers each one with the County's published numbers.

South Bay Water Quality Report: The County's 2025 Results

Palm Beach County Water Utilities reports South Bay, Belle Glade and Pahokee together as its Western Region
🔵 Free Chlorine · Below the 4 ppm Maximum

Chlorine Disinfectant

The western system adds chlorine before water leaves the plant. The 2025 running annual average topped out at 2.57 ppm, and single samples ranged from 0.06 to 3.6 ppm. Plain chlorine has a sharper smell than chloramine, but ordinary activated carbon takes it out easily.

Fix: Whole-House Carbon
🔵 Far Below EPA Limits

Disinfection Byproducts

In August 2025 the locational running averages were 17.7 ppb for total trihalomethanes against an 80 ppb limit, and 2.8 ppb for haloacetic acids against 60. The system has been allowed to test for them less often since August 2018 because results stay low. EWG's guidelines are much stricter than these legal limits, which is why some families still choose an RO.

Fix: RO If You Prefer
🔵 Not Detected

PFAS and Lithium

EPA's fifth unregulated-contaminant survey had the County sample this system for 29 PFAS compounds plus lithium. Nothing was found in the 2024 or 2025 rounds. That means every result was under the lab's reporting level, which is a good outcome even though it isn't the same as zero.

Fix: No Treatment Needed
🟡 Under Florida's 160 ppm Standard

Sodium

The plant's wells tap brackish water, and a little salt makes it through the membranes. The latest listed sample, from May 2023, measured 61.9 ppm. Most people can't taste that. If your doctor has you watching sodium, an under-sink RO lowers it, while a softener would add to it.

Fix: Under-Sink RO
🟡 Clear at the Main · Test Older Houses

Lead and Copper

In the August 2023 western tap sampling, lead at the 90th percentile was not detected and copper measured 0.0432 ppm, far under its 1.3 ppm action level. The County's inventory found no lead service lines. What it can't measure is the solder and fixtures inside a particular house.

Fix: Free Lab Lead Test
🔵 No Published Number

Water Hardness

The County doesn't list a hardness figure for the Lake Region plant. Reverse osmosis removes most of the calcium and magnesium that leave white crust on fixtures, so the water is usually far softer than on the coast. We read your actual hardness with a test kit before anyone talks about a softener.

Fix: Measure First

Trihalomethanes in South Bay's Drinking Water, 2001 to 2025

October 2001 · City lake plant, yearly average730 ppb
Today's EPA limit (yearly average)80 ppb
June 2003 · after the City's treatment changes62 ppb
August 2025 · County RO water17.7 ppb
The 2001 and 2003 figures are the City system's running yearly averages from a 2006 federal health consultation on the Pahokee and South Bay water systems. The 2025 figure is from the County's 2025 Water Quality Report, which lists no violations for the year. Fluoride is no longer added; the 0.716 ppm in the report's table dates from 2023.

How South Bay's Water Supply Changed: The City Plant, 2001 and the Move to Wells

For decades the City of South Bay treated its own water from Lake Okeechobee at a plant rated for about 2.2 million gallons a day. In federal records the system served roughly 4,000 people through 968 connections, and in the early 2000s the system was estimated to be 50 to 60 years old.

The lake made that hard. After a deliberate drawdown and a drought pushed water levels to historic lows in the spring of 2001, farm-canal water was pumped back into the lake, adding organic material that reacts with chlorine. South Bay's trihalomethane levels peaked that fall. That winter the county health department put the City under a consent order to bring them down. In 2002 the City stopped chlorinating raw lake water, switched to chloramine, began adding carbonic acid to lower the water's pH and started flushing its lines on a schedule. While that work went on, the health department ran a free drinking-water station filtered through activated carbon at a school on Martin Luther King Boulevard. By June 2003 the running average was down to 62 ppb.

The lasting fix arrived in March 2008, when the Lake Region Water Treatment Plant began supplying South Bay, Belle Glade and Pahokee from wells 1,000 to 1,200 feet into the Floridan Aquifer. The County took over the regional system in 2013. City Hall no longer runs the water; billing and outages go to the County at 561-740-4600.

Chlorine or Chloramine? Which Disinfectant Is in Your Water and Which Filter Removes It

Plain chlorine. The County's report says chlorine is added before water leaves the western plant, while its coastal plants use chloramine, a mix of chlorine and ammonia. The twice-a-year switch to straight chlorine that coastal customers notice doesn't apply here, so the taste stays fairly steady through the year.

That's useful when you shop for a filter. Chloramine needs catalytic carbon and more contact time, and many filters sold online are built for it. Free chlorine is the easier of the two: a standard activated-carbon tank at the main line removes it before it reaches showers and laundry, and the carbon prefilters in an RO unit remove it at the kitchen tap. Fish keepers should still use a dechlorinating conditioner, since unfiltered tap water carries a chlorine residual by design.

Water Filtration, Reverse Osmosis and Softeners We Install and Service

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Whole-House Carbon Filtration

One tank where the line enters the house, sized to your plumbing and household size, removes the chlorine smell from every faucet and the shower. Because this water carries chlorine rather than chloramine, a standard carbon bed does the job. Details on our whole-house filtration systems page.

From $1,495
🔬

Under-Sink Reverse Osmosis

A 5-stage, NSF/ANSI-certified unit for drinking and cooking water, designed to reduce sodium, lead, chromium-6, PFAS and other dissolved solids. It's the right pick for renters and for anyone who only cares about the glass of water. See the options for under-sink RO systems.

From $799
💧

Water Softener Installation

Rarely needed on County water here, so we only recommend one when your test shows real hardness or you're on a well. When it does fit, we size it to your reading and use Fleck or Clack valves with 10% crosslink resin, backed by a 5-year valve and 10-year tank warranty.

From $1,495
🌾

Well Water Treatment

For homes and farm buildings with a private well: sediment filtration, iron and sulfur removal, a softener and UV disinfection, picked from a full well-water test. We often start with UV sterilization when bacteria show up.

From $2,800
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Repairs and Upkeep on Any Brand

If the house came with equipment, we can usually bring it back. We handle softener and filter repairs, filter replacement visits and salt delivery in 33493 and the rest of the Glades.

Call for Quote
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Financing Available

Monthly plans, same-as-cash and deferred-payment options cover every system we sell, and qualifying owners can use the Florida PACE program, repaid through property taxes. Our payment options page explains each one.

Ask Us Today

How Much a Home Water System Costs to Install

Taste & Smell, Every Tap

Whole-House Carbon

$1,495
starting price, installed
  • Removes chlorine taste and odor
  • Standard carbon suits free chlorine
  • Protects showers, laundry and ice
  • Sized to your home
Drinking Water

Under-Sink RO

$799
to $1,200 installed
  • 5-stage, NSF/ANSI-certified
  • Lowers sodium and dissolved solids
  • No changes to the main line
  • Good choice for renters
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Free Water TestAt your own sink
⚡
Same-Day InstallSouth Bay & Lake Harbor
🛡️
5-Year WarrantyValve + 10yr tanks
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FinancingFlexible monthly plans
📜
Licensed & InsuredPalm Beach County certified
On a well along US 27 or toward Lake Harbor? Not every property around South Bay is on County mains. Federal drinking-water records show the sugar mill and farms toward Okeelanta running their own small well systems, and some rural homes rely on private wells that nobody tests unless the owner does. Bacteria, nitrate, iron and a sulfur smell are the usual findings, and iron has to be handled before a softener goes in. Well packages run $2,800 to $8,500 depending on what the test turns up.

Plumbing in 1960s and 1970s Houses: Lead Testing and What to Check

Most of the housing here is older than it looks from the road. Census estimates for 2020–2024 put about 30% of homes in the 1970s, the biggest single decade, and another 27% in the 1960s; roughly two in three were built before 1980. That means copper pipe joined with lead solder, which wasn't banned until 1986, and older brass valves are common under sinks and at the water heater.

The County's lead result covers sample taps, not your kitchen. If your house predates 1986, we collect a first-draw sample after the water has sat overnight and have a certified lab analyze it for free. About two-thirds of homes are detached houses, with some duplexes and about 120 mobile homes, and around 60% are owner-occupied, so whole-house equipment is usually the owner's decision. An under-sink RO is the simpler route when you rent.

How the Free In-Home Water Test Works

It takes about 20 minutes at your kitchen sink. A technician checks chlorine, hardness, pH, iron and total dissolved solids, then compares the readings with the County's western results. If they line up, your house is fine and the choice comes down to taste. If they don't, the gap usually points to the water heater, an old stretch of pipe or, on rural lots, the well. Schedule your free water test online or by phone.

Many South Bay homes on County water need only a carbon tank, only an RO, or nothing. If you'd like every stage, our guide to whole-home water purification explains what each one adds. Water Wizards is based in Delray Beach, and the technician who installs your system is the one who comes back for filter changes and service calls.

Areas and ZIP Codes We Serve in South Bay and Lake Harbor

In South Bay

  • Palm Beach Road & downtown near City Hall
  • Streets around Tanner Park
  • Homes along US 27 & State Road 80
  • Levee Road, South Bay RV Park & Scenic Trail

Nearby, Check Your Bill

  • Lake Harbor & John Stretch Park (33459)
  • Okeelanta and farm properties south on US 27
  • Rural homes on private wells

Same Lake Region Plant

  • Belle Glade (33430)
  • Pahokee (33476)
ZIP codes served: 33493 (South Bay) · 33459 (Lake Harbor) · 33430 (Belle Glade) · 33476 (Pahokee). Outside the city limits, a County water bill means you're on the Lake Region plant; no bill means a well, and a well test comes first. We serve much more of Palm Beach County; see our service areas.

Water Treatment Service Area in South Bay

Frequently Asked Questions About Chlorine, Hardness and Home Systems

Palm Beach County Water Utilities. The City retired its lake-water plant when the regional Lake Region plant opened in 2008, and the County has run the system since 2013. For billing or an outage, call the County at 561-740-4600.

Chlorine. The County adds free chlorine at the western plant, and its 2025 running average peaked at 2.57 ppm under a 4 ppm maximum. The City's old plant used chloramine from 2002 until 2008, which is why some long-time residents remember a different taste.

Yes. Activated carbon removes free chlorine well, so a standard whole-house carbon tank is enough here; catalytic carbon matters mainly for chloramine. Replace the carbon on schedule, because a spent bed lets the taste come back.

The carbon prefilters inside an RO unit remove it before the water reaches the membrane, so RO water at the kitchen faucet tastes free of chlorine. Showers and other taps still get chlorinated water unless you add a whole-house carbon tank.

Yes. The County reported no violations for 2025, byproducts were a small fraction of EPA limits, PFAS weren't detected in 2024 or 2025, and lead wasn't detected in the 2023 tap sampling. A filter is a choice for taste, sodium or older plumbing, not a fix for a failing system.

They're byproducts that form when chlorine reacts with organic matter. Under the City's lake plant the yearly average reached 730 ppb in 2001; on today's RO water the August 2025 figure was 17.7 ppb, against an 80 ppb limit. An RO or carbon filter lowers them further if you want.

Usually not on County water. Reverse osmosis removes most hardness minerals, and the County publishes no hardness figure, so we measure yours before recommending anything. A well is different and often does need softening after iron is removed.

It's worth doing once. The County's lines aren't the issue, but solder and brass inside older houses can be. A certified lab checks a first-draw sample at no cost to you, and an under-sink RO designed to reduce lead is the usual answer if it shows up.

Some properties may be and others aren't, so check your bill. A Palm Beach County Water Utilities bill means Lake Region water and the same advice as in town. No water bill means a private well, which we test for bacteria, iron, hardness and sulfur before quoting.

Whole-house carbon starts at $1,495 and a softener runs $1,495 to $2,500. An under-sink RO is $799 to $1,200, and carbon, softener and RO together are $3,200 to $5,500. Well systems cost $2,800 to $8,500 depending on the test. Financing covers all of them.

Often, yes. An under-sink RO is a quick visit, a whole-house carbon tank or softener takes about three to four hours, and a multi-tank well system five to six. Call 561-352-9989 to check the schedule.

Usually. We service every brand, including units a previous owner left behind. Typical jobs are replacing exhausted carbon media, rebuilding a valve, or changing RO filters that were never replaced.

RO and carbon cartridges get changed on a schedule based on your water use. Softeners need the salt checked monthly, the brine tank cleaned once a year, the valve serviced every five to seven years and the resin replaced after ten to twelve. Our filter service and salt delivery reach the Glades.

Schedule Your Free Water Test

Twenty minutes at your sink in South Bay or Lake Harbor, with your readings next to the County's. If your water doesn't need anything, we'll say so.

Same-day appointments Free water testing Lead testing available Financing available