CITY REPORT WA

Suquamish, WA: 5 Violations - Home Safety Score unavailable

1 ZIP code · 5 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
5
Water Systems
1
ZIPs with Violations
Zone 3
Radon Risk (Low)
$433K
Median Home Value
$1,200
Est. Remediation (0.3% of home value)

Suquamish Water: The Quick Version

  • Your city's water systems recorded 5 violations in the past 5 years.
  • Average lead level: 0.0055 mg/L.
  • Homes built before 1986: 51% - older plumbing may contain lead solder.
  • Estimated remediation: $1,200 per household.
  • CDC health risk index: 11.76.

Water Systems Serving Suquamish

Residential addresses in Suquamish, WA are served by 3 primary water providers out of 5 systems in federal records. Each system maintains separate infrastructure and files its own EPA compliance reports, so service conditions are not uniform across the city.

Overview

We track home safety data for 1 ZIP code in Suquamish, Washington (population ~3,412), covering 5 community water systems serving approximately 23,439 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. The available record reports no health-based violations for this measured scope.

Water Sources

Suquamish water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0055 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

Dominant radon zone: Zone 3 (Low Risk)

Top Contaminants

Contaminant Category Violations ZIPs Affected
Surface Water Treatment Rule Treatment Technique 8 1
Stage 1 DBP Rule Treatment Technique 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
98392 5 0 Suquamish

All ZIP Codes in Suquamish

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

CDC Health Data for Suquamish

11.2%
Asthma (US: 9.8%)
9.8%
Diabetes (US: 10.4%)
16%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 11.2% ↑
Diabetes 9.8% ↓
Mental Health 16% ↑

Vertical line = national average. Above national · Below national

Key Contaminants Detected in Suquamish

Surface Water Treatment Rule 8 violations
Treatment Technique
Pathogens may not be adequately removed
Stage 1 DBP Rule 2 violations
Treatment Technique
Disinfection byproduct exposure risk

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

How Old Is Suquamish's Housing Stock?

1984
Median Build Year
51%
Built Before 1986
18%
Built Before 1970
Copper
Likely Pipe Material

With 51% 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

Viewed through the lens of construction era, Suquamish is predominantly an older city - a median build year of 1984 puts most of the residential inventory in the range where pre-1986 plumbing materials were the standard.

1984
Median Year Built
51%
Pre-1986 (Lead Paint Risk)
18%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (18%) 1970–1986 (33%) Post-1986 (49%)

Over half of homes in Suquamish 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.

Suquamish: Remediation Cost in Perspective

In Suquamish, documented water and safety issues can be addressed without making a meaningful dent in home equity - the financial proportionality here is favorable, and the commitment fits within standard property planning frameworks.

Median Home Value
$433,400
Est. Remediation
$1,200
Remediation as % of home value 0.3%

Remediation costs in Suquamish are relatively low compared to home values. The $800–$1,800 estimated range is a small fraction of median property value. Home values are 7% below the Washington average.

Protecting Children from Lead in Suquamish

51%
Homes Built Before 1986
0.0055
mg/L Avg Lead (Limit: 0.015)

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.

Practically, the structural drivers in Suquamish - 51% pre-rule stock and citywide monitoring at or beyond the regulatory benchmark - make an in-home draw the practical way to translate aggregate averages into the specific conditions at one address.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Historical Flood-Claim Evidence for Suquamish

1
Total FEMA Flood Claims
$8,488
Avg Reported Sum With Payment Data
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Suquamish contains 1 flood insurance claim. Among claims with payment data, the average reported building, contents, and ICC component sum is $8,488. Among ZIP codes with claim records, 0% 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 <strong>$1,200</strong> 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.

Frequently Asked Questions

How many water violations does Suquamish have?
Suquamish water systems have a total of 5 EPA violations. Violations are tracked across 1 ZIP code.
Does Suquamish water have lead?
The average 90th-percentile lead level in Suquamish is 0.0055 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Suquamish?
Suquamish is served by 5 public water systems across 1 ZIP code, serving approximately 3,412 people.
How much does it cost to fix water issues in Suquamish?
Estimated remediation costs in Suquamish average $1,200 per household, ranging from $800 to $1,800. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesWashington → Suquamish, WA

How to cite this page

APA ZipCheckup. (2026). Suquamish, WA: 5 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/wa/suquamish/
BibTeX
@misc{zipcheckup-cities-wa-suquamish,
  author = {{ZipCheckup}},
  title  = {{Suquamish, WA: 5 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/wa/suquamish/}
}

Page version: August 2026.

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