ZipCheckup grade for 98296: A.
Checked records flag no major concern; missing data is unknown.
Snohomish, WA (98296): PFAS Detected in Mapped Water Systems - 99/100
EPA data combined for 7 water systems mapped to this ZIP (largest mapped system: Silver Lake Water & Sewer District)
EPA records for the water systems mapped to 98296 in Snohomish, WA contain 5 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 5 violations (non-health) (since 2021).
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
- Flood 92 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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In compiled records for 98296 in Snohomish, 1 safety condition carry a high-priority designation - no finding in the same dataset meets the critical-level classification.
Score Breakdown
Overall Home Safety Score: 99/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) HIGH
Your Water System
ZIP code 98296 in Snohomish, Washington is mapped to the water system Silver Lake Water & Sewer District (EPA ID: WA5379250). This system provides water to approximately 65,033 people from surface water sources.
There are 7 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Silver Lake Water & Sewer District | WA5379250 | 65,033 | Surface water |
| Cross Valley Water District | WA5316270 | 24,695 | Surface water |
| Alderwood Water District | WA5301300 | 245,715 | Surface water |
| Monroe Water System | WA5355820 | 23,467 | Surface water |
| City of Everett Public Works Department | WA5324050 | 215,774 | Surface water |
Other Water Quality Reports in Washington
- 98001 (Auburn) - 6 violations recorded for mapped water systems
- 98002 (Auburn) - 2 violations recorded for mapped water systems
- 98003 (Federal Way) - 1 violation recorded for mapped water systems
- 98004 (Bellevue) - 3 violations recorded for mapped water systems
- 98005 (Bellevue)
- 98006 (Bellevue) - 5 violations recorded for mapped water systems
- 98007 (Bellevue)
- 98008 (Bellevue)
- 98009 (Bellevue)
- 98010 (Black Diamond)
- 98011 (Bothell) - 1 violation recorded for mapped water systems
- 98012 (Bothell) - 2 violations recorded for mapped water systems
- 98013 (Burton)
- 98014 (Carnation) - 3 violations recorded for mapped water systems
- 98015 (Bellevue)
- 98019 (Duvall) - 45 violations recorded for mapped water systems
- 98020 (Edmonds) - 3 violations recorded for mapped water systems
- 98021 (Bothell) - 5 violations recorded for mapped water systems
- 98022 (Enumclaw) - 2 violations recorded for mapped water systems
- 98023 (Federal Way) - 1 violation recorded for mapped water systems
Nearby Water Quality Reports
- 98290 (Snohomish) - 3 mi - 13 violations recorded for mapped water systems
- 98291 (Snohomish) - 4 mi
- 98012 (Bothell) - 5 mi - 2 violations recorded for mapped water systems
- 98082 (Mill Creek) - 5 mi
- 98208 (Everett) - 6 mi - 5 violations recorded for mapped water systems
- 98072 (Woodinville) - 6 mi - 3 violations recorded for mapped water systems
- 98272 (Monroe) - 7 mi - 16 violations recorded for mapped water systems
- 98077 (Woodinville) - 7 mi - 2 violations recorded for mapped water systems
- 98087 (Lynnwood) - 7 mi
- 98021 (Bothell) - 8 mi - 5 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Silver Lake Water & Sewer District (WA5379250) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 98296.
Detected compounds: PFBS, PFHxA, PFPeA.
Highest measured level: 0.0094 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (11) HIGH
Home & Infrastructure (7) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Snohomish
Based on local data for ZIP 98296, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Snohomish has 92 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 98296 safe to drink?
EPA SDWIS records 5 violations since 2021 across the water systems mapped to ZIP 98296 (primary system: Silver Lake Water & Sewer District), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 98296's water come from?
The recorded water source for Silver Lake Water & Sewer District, a system mapped to ZIP code 98296, is Surface water. This system serves approximately 65,033 people.
How does Snohomish water compare to the national average?
Snohomish's Home Safety Score ranks better than 91% of U.S. ZIP codes, and at or above 57% within Washington.
How can I get my water tested in Snohomish?
If Silver Lake Water & Sewer District supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
What is the radon risk for 98296?
98296 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Snohomish County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 98296's water?
Yes, PFAS have been detected in samples from water systems mapped to 98296. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 98296?
FEMA records contain 92 flood insurance claims filed in ZIP code 98296; the recorded rated-zone value (the most frequent one if there are several claims) is AE, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Snohomish, WA (98296): PFAS Detected in Mapped Water Systems - 99/100. https://zipcheckup.com/report/98296/
@misc{zipcheckup-report-98296,
author = {{ZipCheckup}},
title = {{Snohomish, WA (98296): PFAS Detected in Mapped Water Systems - 99/100}},
year = {2026},
url = {https://zipcheckup.com/report/98296/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 98296
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 98290 | Snohomish, WA | 2.8 mi | A | 13 |
| 98291 | Snohomish, WA | 4.1 mi | N/A | 0 |
| 98012 | Bothell, WA | 5.0 mi | A | 2 |
| 98082 | Mill Creek, WA | 5.2 mi | N/A | 0 |
| 98208 | Everett, WA | 5.6 mi | A | 5 |
| 98072 | Woodinville, WA | 6.4 mi | A | 3 |
| 98272 | Monroe, WA | 6.7 mi | A | 16 |
| 98077 | Woodinville, WA | 7.4 mi | A | 2 |
| 98087 | Lynnwood, WA | 7.5 mi | A | 0 |
| 98021 | Bothell, WA | 7.7 mi | A | 5 |
Nearby ZIP Code Reports
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ZIP 98296 scores in the top tier nationally.