All 32 communities
Palm Beach County water rankings
Every community we serve, ranked by what its utility’s own report says about how the water is treated, because treatment decides how much hardness reaches your tap, and only two utilities in the county publish the finished number. Every placement links to the official document behind it.
- 16 official utility reports
- Every source linked
- 29 locations scored
How the Honest Water Score works
One score out of 10, from the official record
Each utility’s published treatment sets the score. Tap a row to see its locations and sources.
- 9.5+After an installWhere a system takes your home
- 8.5Full reverse osmosis systemsTier 1 · 4 locations
- 7.5Boca Raton, set by its published hardness1 location
- 7.0Membrane plants and blends (nanofiltration / RO)Tier 2 · 12 locations
- 5.5Palm Beach County Water Utilities, eastern system: treatment varies by plantTier 5 · 3 locations
- 5.5Tequesta, set by its published hardness1 location
- 5.0Lime softening onlyTier 3 · 5 locations
- 4.5Surface water with no softening step listedTier 4 · 2 locations
- 3.0Private wells, untreated until the house3 locations
Sources: EPA: Consumer Confidence Reports; Florida DEP: Source and Drinking Water Program
Plus 16 utility water quality reports. Our rubric, disclosed in full.
Tier 1
Full reverse osmosis systems
These utilities state in their own reports that all drinking water passes through reverse osmosis, the most thorough treatment offered in the county.
At the tap: Typically the least hardness left at the tap, though utilities re-add some minerals for pipe stability and none publishes the finished figure.
Tier 2
Membrane plants and blends (nanofiltration / RO)
Each of these utilities reports nanofiltration or reverse osmosis for some or all of its flow, often blended with conventionally treated water. Boca Raton and Tequesta are the county's only two utilities that publish a hardness figure, 65–80 mg/L and about 100–120 mg/L respectively, both from their own official pages.
At the tap: Generally softer than lime-softened systems, but the blend ratio decides what reaches you, and only a tap test settles it.
- Boca Raton, FLPublished hardness: 65–80 mg/L7.5/10
- Boynton Beach, FLCity of Boynton Beach Utilities7.0/10
- Juno Beach, FLSeacoast Utility Authority7.0/10
- Jupiter, FLTown of Jupiter Utilities7.0/10
- Lake Park, FLSeacoast Utility Authority7.0/10
- Lake Worth Beach, FLCity of Lake Worth Beach Utilities7.0/10
- Manalapan, FLTown of Manalapan Water7.0/10
- North Palm Beach, FLSeacoast Utility Authority7.0/10
- Ocean Ridge, FLCity of Boynton Beach Utilities7.0/10
- Palm Beach Gardens, FLSeacoast Utility Authority7.0/10
- Tequesta, FLPublished hardness: about 100–120 mg/L5.5/10
- Wellington, FLVillage of Wellington Public Utilities7.0/10
Tier 3
Lime softening only
These utilities report conventional lime softening with no membrane stage, the standard treatment that removes some hardness but typically leaves more of it than membranes do.
At the tap: The systems where we most often measure meaningful hardness at the tap. None publishes its finished number.
- Delray Beach, FLCity of Delray Beach Utilities5.0/10
- Gulf Stream, FLTown of Gulf Stream (water purchased from City of Delray Beach)5.0/10
- Lantana, FLTown of Lantana Water5.0/10
- Riviera Beach, FLCity of Riviera Beach Utility Special District5.0/10
- Singer Island, FLCity of Riviera Beach Utility Special District5.0/10
Tier 4
Surface water with no softening step listed
The City of West Palm Beach, the county's only surface-water system, describes coagulation, sedimentation, filtration and UV in its report, with no softening stage listed.
At the tap: Surface water chemistry differs from the wellfield systems entirely; hardness is unpublished, so the tap test is the only number.
Tier 5
Palm Beach County Water Utilities, eastern system: treatment varies by plant
Palm Beach County Water Utilities' eastern system reports lime softening plus ion exchange, nanofiltration and reverse osmosis across different plants, which plant serves your street isn't something the report tells you.
At the tap: Your water may be membrane-treated or lime-softened depending on address. Genuinely unknowable without measuring.
Unranked
Private well country: nobody treats it unless you do
Large parts of these communities are on private wells. There is no utility, no report, and no treatment before your tap.
At the tap: Iron, sulfur odour and untreated hardness are common; a well build starts with the test and treats those before softening.
Unranked
Supplier not yet confirmed in a primary source
We only place a community when a utility's own document names it. These three sit on supplier boundaries or small village systems we haven't sourced yet. We'd rather leave them unranked than guess.
At the tap: The free test answers it either way.
Questions
How the rankings work
Every utility, side by side, on the county water comparison.
Sources: EPA: Consumer Confidence Reports; Florida DEP: Source and Drinking Water Program
What is the Honest Water Score?
Our own rubric out of 10, applied to the treatment each utility publishes in its official water quality report. The county averages 6.1 across the 29 locations we can score, and homes score 9.5+ after an install. The free test at your sink is the measurement for your own home.
Which Palm Beach County communities have the softest water?
By stated treatment, the full reverse osmosis systems: Highland Beach, Belle Glade, Pahokee and South Bay, where the utilities' own reports say all drinking water passes through reverse osmosis. Of the county's two published hardness figures, Boca Raton's 65 to 80 mg/L is the lower one.
How do you rank communities without a published hardness figure?
On what every utility does publish: its treatment. Only Boca Raton and Tequesta publish a hardness figure, but every utility states whether it uses full reverse osmosis, membrane blends or lime softening, and treatment decides how much hardness survives to your tap. Every placement links to the report it came from.
My community is in the softest tier. Do I still need anything?
Sometimes not, and we'll tell you so. Even the best-treated systems carry chloramine to your house and re-add minerals for pipe stability, and condo risers and older plumbing change what actually arrives. The free fifteen-minute test at your sink settles it, and the honest answer is occasionally just an under-sink reverse osmosis unit, or nothing.
Where does this data come from?
Each utility's own most recent annual water quality report, the Consumer Confidence Report every community water system publishes under EPA rules, plus two official utility FAQ pages for the published hardness figures. Every tier lists its sources, and the full document list lives on our Palm Beach County Water, Compared page.
The number that matters
Your tier is a starting point. Your tap is the answer.
Whatever tier your community sits in, the free test measures what actually arrives at your sink, and a correctly sized system takes it to under 1 grain per gallon at every tap, with an exact price before you decide.
Free water test
Find out what's actually in your water
We test at your kitchen sink, show you the result and size a system to your home. Free, with an exact price before you decide.
- Free in-home water test
- Exact price up front
- Lifetime warranty
Prefer to talk? Call Mike on (561) 354-3095