How hard is the water in Royal Palm Beach, FL?
Reported by Palm Beach County Water Utilities · October 2025
- FL typical
- 120 mg/L
- EPA health violations since 2016
- 1
- Softener for 3 people
- 24k grain
- Data
- Utility report
Royal Palm Beach water measures 61 mg/L (3.6 gpg) of hardness, moderately hard by USGS standards. The number comes from Palm Beach County Water Utilities, dated October 2025.
Royal Palm Beach sits 59 mg/L below the typical Florida figure of 120. None of the 10 nearest cities we track has softer water. The range nearby runs from 61 mg/L in Wellington to 75 in Palm Beach Gardens.
What 61 mg/L means at home
You may see faint white spots on glasses and shower doors after the water dries.
Scale builds up slowly. A kettle or coffee maker needs descaling now and then, maybe every few months.
Hardness is not a health problem, and EPA sets no limit for it. It is a matter of scale and soap.
What to do about it
Optional. Plenty of households at this level live with it and descale the kettle now and then.
Water softener
Worth a look if spots on glass bother you, or if your tankless water heater manual asks for softer water.
Carbon filter
Improves taste and removes chlorine. It leaves calcium and magnesium in place.
3 people × 75 gallons a day × 3.6 gpg = 803 grains a day. A 24,000-grain unit regenerates about every 29 days.
EPA record for Royal Palm Beach's water system
1 health-based violation since 2016
Serves about 671,114 people from groundwater.
- Health-based
- 1
- Monitoring or reporting
- 3
- Open now
- 0
TapWaterData ties Royal Palm Beach to this system. EPA's service-area records do not name Royal Palm Beach, so check the utility printed on your water bill.
| Contaminant or rule | Violations | Period | Status |
|---|---|---|---|
| Total Coliform Rulebacteria | 1 | 2023 | Resolved |
Health-based means a contaminant above its legal limit or a missed treatment step. Monitoring and reporting violations are late or missing tests and notices. Source: EPA ECHO, 2026Q3 export, violations with periods starting 2016 or later. Full EPA record.
Questions
Is Royal Palm Beach water hard?
Somewhat. It measures about 61 mg/L (3.6 grains per gallon), which the USGS classes as moderately hard.
What is the water hardness in Royal Palm Beach in grains per gallon?
About 3.6 gpg. One grain per gallon equals 17.1 mg/L, so 61 mg/L divided by 17.1 gives 3.6.
What size water softener do I need in Royal Palm Beach?
For 3 people using 75 gallons each per day, 3.6 gpg works out to about 803 grains a day. A 24,000-grain softener covers that with a regeneration about every 29 days.
Has the Royal Palm Beach water system had EPA violations?
EPA records show 1 health-based violation for Palm Beach County Water Utilities since 2016, involving Total Coliform Rule. There were also 3 monitoring or reporting violations, which are about late or missing tests and notices.
Nearby cities
- Wellington61 mg/LModerately hard
- The Acreage61 mg/LModerately hard
- West Palm Beach62 mg/LModerately hard
- Greenacres61 mg/LModerately hard
- Westgate61 mg/LModerately hard
- Palm Springs61 mg/LModerately hard
- Palm Beach Gardens75 mg/LModerately hard
- Palm Beach62 mg/LModerately hard
- Lake Worth Beach61 mg/LModerately hard
- Lantana63 mg/LModerately hard
Hardness data: TapWaterData US Water Hardness (utility report, October 6, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.