CITY REPORT HI

Lahaina, HI Home Safety: Home Safety 100/100

2 ZIP codes · 4 water systems · Updated

ZipCheckup grade for Lahaina: A.

Checked records flag no major concern; missing data is unknown.

Lahaina, HI scores in the upper band of the ZipCheckup grade.

How Lahaina Compares

Lahaina100/100
Hawaii avg100/100
National avg73/100

Data: EPA SDWIS

2
ZIP Codes
4
Water Systems
0
ZIPs Linked to Systems with Violations
A · 100
Avg Safety Score
Zone 3
County Radon Potential (Low)
$906K
Median Home Value

Key Facts for Lahaina Residents

  • Average of reported 90th-percentile lead results: 0.0008 mg/L.
  • Health risk index (ZipCheckup composite of CDC data): 11.58.

Lahaina's Water Providers

Multiple utilities show up for Lahaina, HI: 3 are listed here out of 4 tracked federally.

Overview

We track home safety data for 2 ZIP codes in Lahaina, Hawaii, covering 4 community water systems serving approximately 21,766 people. The EPA snapshots used for this build directly map water systems to 1 of 2 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Home Safety Score

Average Home Safety Score for Lahaina: A (100/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Lahaina water systems draw from: Groundwater, Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0008 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

2 of 2 ZIP records with known zones are in EPA Radon Zone 3.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Areas with No Violations

ZIP Code Safety Score System Population
96761 A Lahaina 20,065

All ZIP Codes in Lahaina

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Lahaina Community Health Snapshot

10.3%
Asthma (US: 9.8%)
12.2%
Diabetes (US: 10.4%)
14.9%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 10.3% ↑
Diabetes 12.2% ↑
Mental Health 14.9% ↑

Vertical line = national average. ■ Above national · ■ Below national

Lahaina: Lead Risk & Vulnerable Populations

0.0008
mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Available area-level lead records for Lahaina do not determine the lead level at an individual tap. Testing is the only way to confirm your water's lead content.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Lahaina: NFIP Claim Records and Water-Quality Context

204
Total FEMA Flood Claims
$20,823
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Lahaina contains 204 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $20,823. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

What does the Home Safety Score mean for Lahaina, HI?
Lahaina has an average Home Safety Score of 100/100 (Grade A) under ZipCheckup model 4.0.0, an area-level model that draws on EPA water compliance records, PFAS screening, EPA radon zones, and annual EPA air quality data; see the methodology page for how inputs and coverage are handled. The available EPA record reports no violations for ZIP codes with reported counts. Check individual ZIP code reports for component details.
Does Lahaina water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Lahaina is 0.0008 mg/L. The EPA action level of 0.015 mg/L applies to each water system's own 90th percentile, not to this average. EPA's health goal for lead is zero. Lead levels can vary by home - testing is recommended especially in older properties.
How does Lahaina compare to Hawaii average?
Lahaina has an average Home Safety Score of 100/100, which is at or above the Hawaii state average of 100/100 for the same model series.
How many water systems serve Lahaina?
Our records map 4 water systems to 2 ZIP codes in Lahaina. The related population figure in our data is approximately 21,766 people; it is not a count of people served citywide.
Home → Cities → Hawaii → Lahaina, HI

How to cite this page

APA ZipCheckup. (2026). Lahaina, HI Home Safety: Home Safety 100/100. https://zipcheckup.com/cities/hi/lahaina/
BibTeX
@misc{zipcheckup-cities-hi-lahaina,
  author = {{ZipCheckup}},
  title  = {{Lahaina, HI Home Safety: Home Safety 100/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/hi/lahaina/}
}

Page version: October 2026.

Get safety alerts for Lahaina, Hawaii

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.