ZipCheckup grade for 99206: D.

Federal records show several conditions worth reviewing.

Your top priority: see the breakdown below and consider a certified water filter. Check your ZIP → NSF certified filters

Health Violations Found
D 42

Spokane, WA (99206): PFAS Detected in Mapped Water Systems - 42/100

EPA data combined for 10 water systems mapped to this ZIP (largest mapped system: Modern Electric Water Company)

Health Violations Found PFAS Detected High County Radon Potential

Health-based violation records by water system:

  • WA5354850 (1)

EPA records for the water systems mapped to 99206 in Spokane, WA contain 20 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 1 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score
D 42/100
Water Quality PFAS above MCL 1 health-based violation
Lead Risk Below action level Below the reporting limit, 90th percentile, sample period ending 2025-12-31
NFIP Claim History Claim records 1 claim
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 1 health-based violation and 19 non-health-based (since 2021).
  • Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
  • PFAS At least one PFAS result is above an EPA MCL value (UCMR5 sampling; MCL compliance required from 2029).
  • Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
  • Flood 1 cumulative NFIP claim record. Claim evidence is historical, not current map coverage.
Contaminant Summary
Health Violations
20 violations 1 health-based PFAS detected
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record
D
ZIP-level Home Safety model score: 42 / 100
Bottom 18% of U.S. ZIP codes
10
Water Systems
18,487
People Served
1
Health Violations (since 2021)Median is 0
Groundwater
Water Source
Zone 1
County Radon Potential · High
$362K
Median Home Value14% below state median ($421K)

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Score Breakdown

Overall Home Safety Score: 42/100

This is the published model score. Component and domain values are shown independently; they are not added together on this page.

Canonical components

EPA water compliance
52/100
Observed
PFAS MCL screen
0/100
Observed
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
26/100
Indoor environment
0/100
Outdoor environment
100/100

Coverage: 4 of 4 components and 3 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (7) CRITICAL

Your Water System

ZIP code 99206 in Spokane, Washington is mapped to the water system Modern Electric Water Company (EPA ID: WA5355600). This system provides water to approximately 18,487 people from groundwater sources.

There are 10 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Modern Electric Water Company WA5355600 18,487 Groundwater
Spo Company Water District 3 Sys 1 WA5393351 19,035 Groundwater
Model Irrigation District #18 WA5355550 7,903 Groundwater
Irvin Water District #6 WA5336050 4,150 Groundwater
Pasadena Park Irr District 17 WA5366300 6,269 Groundwater

Other Water Quality Reports in Washington

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Modern Electric Water Company (WA5355600) on EPA.gov.

3 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.

📊 EPA Safe Drinking Water · View source →

PFAS Contamination Detected

PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 99206. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

Detected compounds: PFPeA, PFOS, PFOA, PFHxA, PFBS.

Highest measured level: 0.0058 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.

📊 EPA UCMR5 · View source →
Environmental Hazards (11) MODERATE
Home & Infrastructure (7) MODERATE
Cost & Community (9) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Spokane

Based on local data for ZIP 99206, 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 Spokane has 1 FEMA flood claim 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)

Gutter Installation & Repair

The median home in 99206 was built around 1973. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

Window Replacement

The median build year of homes in Spokane is 1973; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Homes built around 1973 may be on their second or third roof. A professional inspection can catch damage before leaks start.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

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 99206 safe to drink?

EPA SDWIS records 20 violations since 2021 across the water systems mapped to ZIP 99206 (primary system: Modern Electric Water Company), including 1 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 99206's water come from?

The recorded water source for Modern Electric Water Company, a system mapped to ZIP code 99206, is Groundwater. This system serves approximately 18,487 people.

How does Spokane water compare to the national average?

Spokane's Home Safety Score ranks lower than 82% of U.S. ZIP codes, and lower than 85% of ZIP codes within Washington.

How can I get my water tested in Spokane?

If Modern Electric Water Company 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 99206?

99206 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Spokane 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 99206's water?

Yes, PFAS have been detected in samples from water systems mapped to 99206. One or more PFAS results are above the level of a federal PFAS MCL with compliance required from 2029. 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 99206?

FEMA records contain 1 flood insurance claim filed in ZIP code 99206; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.

How to cite this page

APA ZipCheckup. (2026). Spokane, WA (99206): PFAS Detected in Mapped Water Systems - 42/100. https://zipcheckup.com/report/99206/
BibTeX 
@misc{zipcheckup-report-99206,
  author = {{ZipCheckup}},
  title  = {{Spokane, WA (99206): PFAS Detected in Mapped Water Systems - 42/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/99206/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 99206

ZIP Code City, State Distance Grade Violations
99213 Spokane, WA 1.2 mi N/A 0
99216 Spokane, WA 2.0 mi D 20
99212 Spokane, WA 2.5 mi D 7
99037 Veradale, WA 2.9 mi C 14
99016 Greenacres, WA 4.8 mi C 14
99223 Spokane, WA 5.4 mi D 10
99202 Spokane, WA 5.7 mi D 1
99217 Spokane, WA 6.1 mi D 21
99207 Spokane, WA 6.4 mi D 0
99203 Spokane, WA 6.9 mi D 0

Contaminants Detected in 99206

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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Coverage: 15/17 risk factors Data sources →
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