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Water Quality Report · Updated October 07, 2026

JUPITER PUBLIC WATER SYSTEM,TOWN OF

Serving 94,929 residents in JUPITER, Florida .

National rank 92th percentile
Florida rank 94th percentile
Data confidence Medium
Quick answer

JUPITER PUBLIC WATER SYSTEM,TOWN OF delivers tap water graded B (84/100) by TapWaterSafety.org. The utility serves approximately 94,929 residents in JUPITER, Florida using groundwater. The most significant water quality concerns are: Haloacetic acids (HAA9) significantly above health guideline; Radium, combined (-226 and -228) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline. For questions, the utility can be reached at 561-746-5134.

Data sources for this grade: utilities.csv EWG Tap Water Database ⓘ How did we get this rating?
94,929
People served
1
City served
10
Contaminants detected
4
Above health guidelines

Is JUPITER tap water safe to drink?

JUPITER PUBLIC WATER SYSTEM,TOWN OF delivers tap water that earns a grade of B (84/100) from TapWaterSafety.org — a good rating, with only minor concerns relative to health-based guidelines.

The utility serves 94,929 residents in JUPITER, drawing from groundwater.

Public testing data identifies 4 contaminants in this water above EWG's health-based guidelines, including: Haloacetic acids (HAA9), Radium, combined (-226 and -228), Haloacetic acids (HAA5), Total trihalomethanes (TTHMs). For most residents, a properly certified home filter at the kitchen tap is the most cost-effective way to reduce exposure to whatever's in your water. See our filter recommendations below, matched specifically to this utility's contaminant profile.

EPA compliance record

Official U.S. EPA records for JUPITER PUBLIC WATER SYSTEM,TOWN OF (system ID FL4501491) for the last 3 years. Checked 2026-10-07.

No health-based violations. EPA recorded 12 quarters with a testing, reporting or notice violation.
12 of 12quarters with a violation
Nolead above EPA action level
12/30/2025last state inspection
RuleTypeSinceStatus
Ground Water Rule Missed testing or reporting 11/01/2023 Open
Consumer Confidence Rule Other (e.g. public notice) 07/01/2004 Open
Stage 2 Disinfectants and Disinfection Byproducts Rule Missed testing or reporting 04/01/2024 Open
Revised Total Coliform Rule Missed testing 05/01/2024 Open

Source: U.S. EPA Enforcement and Compliance History Online (ECHO), from the Safe Drinking Water Information System. See EPA's full report.

Top concerns in this water

Based on the most recent EPA and EWG data, these are the most significant water quality issues for JUPITER PUBLIC WATER SYSTEM,TOWN OF.

Haloacetic acids (HAA9) significantly above health guideline

Moderate concern

Haloacetic acids (HAA9) detected at 4.39 ppb, 73x above the EWG health guideline of 0.06 ppb.

Radium, combined (-226 and -228) significantly above health guideline

Moderate concern

Radium, combined (-226 and -228) detected at 2.3 pCi/L, 46x above the EWG health guideline of 0.05 pCi/L.

Haloacetic acids (HAA5) significantly above health guideline

Moderate concern

Haloacetic acids (HAA5) detected at 1.09 ppb, 11x above the EWG health guideline of 0.1 ppb.

Contact JUPITER PUBLIC WATER SYSTEM,TOWN OF

Reach the utility directly for service issues, water quality concerns, or to request your Consumer Confidence Report.

General Contact

AddressP.O. BOX 8900, JUPITER, FL 33468
Main phone561-746-5134

Recommended water filters for JUPITER

Filters matched to the specific contaminants in this water supply.

Carbon filter certified for VOCs (NSF/ANSI 53)

$180-$599

Activated carbon is effective for disinfection byproducts. Look for NSF/ANSI 53 VOC reduction.

Aquasana AQ-5300 Under-Sink Filter
$180-$240 NSF 42, 53, 401, 372
Editorial pick · affiliate link coming soon
AquaTru Countertop Reverse Osmosis
$449-$599 NSF 42, 53, 58, 401, 372
Editorial pick · affiliate link coming soon
Aquasana OptimH2O Reverse Osmosis + Claryum
$429-$549 NSF 42, 53, 58, 401
Editorial pick · affiliate link coming soon

Reverse osmosis certified for radium (NSF/ANSI 58)

$429-$750

RO certified for radium 226/228 reduces it; ion-exchange water softeners also reduce radium.

AquaTru Countertop Reverse Osmosis
$449-$599 NSF 42, 53, 58, 401, 372
Editorial pick · affiliate link coming soon
Aquasana OptimH2O Reverse Osmosis + Claryum
$429-$549 NSF 42, 53, 58, 401
Editorial pick · affiliate link coming soon
Waterdrop G3P800 Tankless RO
$600-$750 NSF 42, 53, 58, 372
View on retailer →

Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.

Score breakdown

This utility's overall score of 84/100 breaks down across five weighted components. Read the full methodology →

Health Guideline Performance
34 / 40
Legal Compliance
20 / 20
High-Risk Contaminants
20 / 20
Compliance History
2 / 10
Source Water Vulnerability
8 / 10

Contaminants detected — international standards comparison

Every contaminant detected, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal (the strictest US benchmark). Why we show multiple standards →

Contaminant Detected EWG
US health-based
EPA
US legal
EU DWD
Europe
WHO
global
CA PHG
strictest US
Tested
sample year
Status
Haloacetic acids (HAA9)
Disinfection byproduct
4.39 ppb 0.06 — — — — — 73× over
Radium, combined (-226 and -228)
Radiological
2.3 pCi/L 0.05 5.0 — — — — 46× over
Haloacetic acids (HAA5)
Disinfection byproduct
1.09 ppb 0.1 60.0 60 — — — 11× over
Total trihalomethanes (TTHMs)
Disinfection byproduct
0.92 ppb 0.15 80.0 100 — — — 6.1× over
Nitrate
Inorganic
0.125 ppm 0.14 10.0 11.3 11.3 10 — Below guideline
Chromium (hexavalent)
Heavy metal
0.01 ppb 0.02 — — — — — Below guideline
Manganese
Heavy metal
2.75 ppb 100.0 — 50 80 — — Below guideline
Barium
Heavy metal
1.8 ppb 700.0 2000.0 — 1300 2000 — Below guideline
Strontium
Radiological
0.319 ppb 1500.0 — — — — — Below guideline
Fluoride
Inorganic
0.088 ppm — 4.0 1.5 1.5 — — Below guideline

All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.

Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines (4th ed.), California OEHHA PHGs, EWG Tap Water Database.

JUPITER PUBLIC WATER SYSTEM,TOWN OF service area

This water system serves 1 community in Palm Beach County, Florida. Click any city for its dedicated tap water quality page.

About this water system

Public Water System ID
FL4501491
Owner type
Local government
Source water
Groundwater
Service connections
30,891
Service area
JUPITER, Palm Beach County, Florida