Port Washington, NY Home Safety: Home Safety 83/100
6 ZIP codes · 5 water systems · Updated
ZipCheckup grade for Port Washington: B.
This ZIP has a few items worth a quick check.
Based on available records, Port Washington, NY holds an A or B ZipCheckup grade.
How Port Washington Compares
Data: EPA SDWIS
Key Facts for Port Washington Residents
- Average of reported 90th-percentile lead results: 0.0021 mg/L.
- Estimated remediation: $500 per household.
- Health risk index (ZipCheckup composite of CDC data): 10.73.
Port Washington's Water Providers
Multiple utilities show up for Port Washington, NY: 3 are listed here out of 5 tracked federally.
- B
- B
- B
Overview
We track home safety data for 6 ZIP codes in Port Washington, New York (population ~32,657), covering 5 community water systems serving approximately 98,500 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 6 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 Port Washington: B (83/100)
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
Port Washington water systems draw from: Groundwater.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0021 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
6 of 6 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 |
|---|---|---|---|
| 11050 | B | Port Washington Water District | 34,000 |
All ZIP Codes in Port Washington
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
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
Port Washington Community Health Snapshot
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
Vertical line = national average. ■ Above national · ■ Below national
How Remediation Costs Compare in Port Washington
The remediation-to-value ratio for Port Washington sits at the bottom of the scale.
Estimated remediation costs in Port Washington can be compared with local home values. The $300–$800 estimated range can be set against the median property value; actual costs vary by home. Home values are 174% above the New York average.
Port Washington: Lead Risk & Vulnerable Populations
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 Port Washington 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.
Port Washington: NFIP Claim Records and Water-Quality Context
Historical NFIP data for Port Washington contains 264 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $20,593. Among ZIP codes with claim records, 33% 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. The $500 remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.
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.
Deep Dive Reports
Detailed analysis for Port Washington, NY