Blakely Island, WA Water Safety: 73/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Blakely Island tap water earns a high safety grade — above-average compliance with WA and federal standards.
How Blakely Island Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Blakely Island Residents
- Homes built before 1986: 86% — older plumbing may contain lead solder.
- Estimated remediation: $1,800 per household.
- CDC health risk index: 12.38 — above typical levels.
Blakely Island's Water Providers
Supply infrastructure in Blakely Island, WA runs through a single dominant provider — the main entity among 1 tracked system through which rate decisions, infrastructure work, and federal compliance are managed.
Overview
We track water quality and home safety data for 1 ZIP code in Blakely Island, Washington (population ~126), covering 1 community water system serving approximately 1,195 people region-wide.
No EPA violations recorded across any ZIP codes in Blakely Island — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Blakely Island: 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
Blakely Island water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Blakely Island
- 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 |
|---|---|---|---|
| 98222 | B | FISHERMAN BAY WATER ASSOCIATION | 1,195 |
All ZIP Codes in Blakely Island
- 98222 [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.
Blakely Island 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
Blakely Island Infrastructure Age
With 86% 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
The character of Blakely Island's housing stock is one of deep historical layering — a median build year of 1961 signals a city built largely before the plumbing era changes of 1986 and 1970. Lead-soldered copper joints and, in the oldest properties, lead service lines are commonly present in this inventory. That context shapes what individual water testing may reveal, particularly in neighborhoods where the oldest housing is concentrated.
Over half of homes in Blakely Island 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.
How Remediation Costs Compare in Blakely Island
In Blakely Island, property wealth outpaces what documented remediation typically demands — the equity burden lands well within the low tier.
Remediation costs in Blakely Island are relatively low compared to home values. The $1,200–$2,500 estimated range is a small fraction of median property value. Home values are 59% above the Washington average.
Blakely Island: Lead Risk & Vulnerable Populations
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.
In recent monitoring under the Lead and Copper Rule, citywide samples for Blakely Island have approached or crossed the regulatory action level on multiple occasions. Combined with 86% of stock dating from the pre-rule era, the picture supports baseline single-tap reads as a standard household-level step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Blakely Island: Flood History & Water Damage Risk
The NFIP claim record for Blakely Island — 3 filed incidents — reflects genuine, recurring flood exposure rather than an isolated event or two. When a community accumulates flood claims at this volume and carries 100% of its ZIP codes inside FEMA-designated zones, flood history starts to factor into water quality planning in ways it doesn't for lower-exposure areas. Flooding introduces specific contamination pathways — runoff overwhelming treatment facility intake, surface water infiltrating private wells, and pressure disruptions in distribution systems allowing backflow — all of which become more relevant as flood frequency increases.
Blakely Island has a moderate flood history with 3 FEMA claims averaging $38,012 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>$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 Blakely Island, WA