Lake Mary, FL: 2 Violations — 93/100 (2026)
2 ZIP codes · 8 water systems · Updated 2026-06-03
Lake Mary's tap water quality puts it in FL's upper tier — health-based violations are rare and the compliance record is consistently above average.
How Lake Mary Compares
Data: EPA SDWIS Last verified: 2026-06-03
Lake Mary Water: The Quick Version
- Your city's water systems recorded 2 violations in the past 5 years.
- Average lead level: 0.0035 mg/L.
- Estimated remediation: $1,800 per household.
- CDC health risk index: 11.34.
Water Systems Serving Lake Mary
In Lake Mary, FL, residential water supply is distributed across multiple utilities rather than concentrated in one. The 3 leading providers out of 8 tracked systems each control their own infrastructure, file separate EPA compliance reports, and set independent rate schedules.
Overview
We track water quality and home safety data for 2 ZIP codes in Lake Mary, Florida (population ~45,970), covering 8 community water systems serving approximately 215,039 people region-wide.
2 of 2 ZIP codes (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Lake Mary: A (93/100)
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 Mary water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0035 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 2 ZIP codes
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Consumer Confidence Report Rule | Reporting | 3 | 2 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 32746 | A | 1 | 0 | Seminole County Northeast |
| 32795 | A | 1 | 0 | Seminole County Northeast |
All ZIP Codes in Lake Mary
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.
CDC Health Data for Lake Mary
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
Key Contaminants Detected in Lake Mary
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Lake Mary: Remediation Cost in Perspective
Remediation costs in Lake Mary are small relative to typical property values — the cost-to-value ratio here is favorable.
Remediation costs in Lake Mary are relatively low compared to home values. The $1,200–$2,600 estimated range is a small fraction of median property value. Home values are 24% above the Florida average.
Protecting Children from Lead in Lake Mary
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Lead risk in Lake Mary appears low overall, but individual homes may differ. 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.
Climate-Related Water Risk for Lake Mary
FEMA data shows 50% of Lake Mary's ZIP codes mapped into designated flood zones, paired with an NFIP record of 47 claims. That footprint places local flood exposure in the range where it warrants attention without rising to high-severity planning territory.
Lake Mary has a moderate flood history with 47 FEMA claims averaging $12,252 per payout. 50% 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>$1,800</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 Mary, FL