Lake Harbor, FL Water Safety: 73/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Compared to statewide averages in FL, Lake Harbor scores well — health violations are below the norm and systems generally operate within federal standards.
How Lake Harbor Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Lake Harbor Residents
- Estimated remediation: $2,500 per household.
- CDC health risk index: 11.77.
Lake Harbor's Water Providers
A single dominant system supplies most of Lake Harbor, FL. That utility controls infrastructure decisions, rate structures, and EPA compliance reporting for most residential addresses served across those 1 tracked system.
Overview
We track water quality and home safety data for 1 ZIP code in Lake Harbor, Florida, covering 1 community water system serving approximately 222 people.
No EPA violations recorded across any ZIP codes in Lake Harbor — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Lake Harbor: B (73/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Lake Harbor water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Lake Harbor
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 33459 | B | PELICAN LAKE WATER PLANT | 222 |
All ZIP Codes in Lake Harbor
- 33459 [B]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Lake Harbor Community Health Snapshot
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Lake Harbor: Flood History & Water Damage Risk
The National Flood Insurance Program captures decades of claims at the local level, building a record of cumulative community flood exposure. For Lake Harbor, that record documents 1 claim and 100% of ZIP codes inside FEMA-designated flood zones. What makes those numbers relevant to water quality is the set of mechanisms flooding activates: heavy precipitation that floods treatment intake zones can introduce contaminants upstream of normal filtration; well casings in low-lying areas can be infiltrated by floodwaters carrying bacteria, sediment, and chemical residue; and distribution system pressure changes during flooding can create backflow conditions. These effects become more probable as flood frequency and magnitude increase — and the NFIP record indicates both are meaningful factors locally.
Lake Harbor has a moderate flood history with 1 FEMA claims averaging $92,561 per payout. 100% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
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. Flood damage can add significantly to the estimated <strong>$2,500</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for Lake Harbor, FL