Floral Park, NY Water Safety: 68/100 (2026)
3 ZIP codes · 4 water systems · Updated 2026-06-03
Based on current EPA data, Floral Park, NY reflects fair but uneven tap water safety.
How Floral Park Compares
Data: EPA SDWIS Last verified: 2026-06-03
Floral Park Water: The Quick Version
- Homes built before 1986: 97% — older plumbing may contain lead solder.
- Estimated remediation: $1,800 per household.
- CDC health risk index: 10.92.
Water Systems Serving Floral Park
3 independent water providers serve Floral Park, NY — 4 systems appear in federal records.
Overview
We track water quality and home safety data for 3 ZIP codes in Floral Park, New York (population ~27,909), covering 4 community water systems serving approximately 8,454,000 people region-wide.
No EPA violations recorded across any ZIP codes in Floral Park — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Floral Park: C (68/100)
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
Floral Park water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Floral Park
- 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): 3 ZIP codes
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 11001 | B | WA OF WESTERN NASSAU | 120,000 |
| 11002 | C | WA OF WESTERN NASSAU | 120,000 |
| 11005 | C | New York City System | 8,271,000 |
All ZIP Codes in Floral Park
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 Floral Park
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
How Old Is Floral Park's Housing Stock?
With 97% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Heavily weighted toward older construction, Floral Park's housing stock carries a median build year of 1962. That profile puts a majority of homes in the era when lead-soldered copper plumbing was standard practice.
Over half of homes in Floral Park were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Floral Park: Remediation Cost in Perspective
Because property values in Floral Park comfortably exceed estimated remediation costs, the equity impact here is proportionally small.
Remediation costs in Floral Park 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 97% above the New York average.
Protecting Children from Lead in Floral Park
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.
Even where utility-side monitoring meets Lead and Copper Rule requirements, the 97% pre-rule share in Floral Park keeps interior-plumbing variation as a household-level question that aggregate data cannot resolve.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Floral Park
Over the multi-decade window covered by the National Flood Insurance Program, Floral Park has accumulated 10 claims — a total that suggests more than isolated flood exposure. With 33% of ZIP codes in designated flood zones, the water-quality implications of flooding move from hypothetical to periodically relevant: treatment intake can be compromised, wells can be infiltrated, and distribution backflow can occur.
Floral Park has a moderate flood history with 10 FEMA claims averaging $869 per payout. 33% 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.
What You Can Do in Floral Park
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. With 97% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Floral Park, NY