ZipCheckup grade for 99026: 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

Water Quality Report
D 49

Nine Mile Falls, WA (99026): PFAS Detected in Mapped Water Systems - 49/100

EPA data combined for 4 water systems mapped to this ZIP (largest mapped system: Stevens Company Pud - Suncrest)

PFAS Detected High County Radon Potential

EPA records for the water systems mapped to 99026 in Nine Mile Falls, WA contain 2 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

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 49/100
Water Quality PFAS above MCL 2 non-health-based violation records in EPA data
Lead Risk Below action level 0.0014 mg/L, 90th percentile, sample period ending 2025-12-31
NFIP Claim History Claim records 2 claims
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 2 violations (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0014 mg/L is below the EPA action level for water systems; 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 2 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
Contaminant Summary
Violations on record (not health-based)
2 violations 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: 49 / 100
Bottom 6% of U.S. ZIP codes
4
Water Systems
7,484
People Served
0
Health Violations (since 2021)
Groundwater
Water Source
0.0014 mg/L
Reported Lead Result
Zone 1
County Radon Potential · High
$477K
Median Home Value13% above state median ($421K)

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Score Breakdown

Overall Home Safety Score: 49/100

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
96/100
Observed
PFAS MCL screen
0/100
Observed
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
48/100
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) HIGH

Your Water System

ZIP code 99026 in Nine Mile Falls, Washington is mapped to the water system Stevens Company Pud - Suncrest (EPA ID: WA5385202). This system provides water to approximately 7,484 people from groundwater sources.

There are 4 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Stevens Company Pud - Suncrest WA5385202 7,484 Groundwater
City of Spokane WA5383100 346,138 Groundwater
Stevens Company Pud - West Shore WA5395450 505 Groundwater
Whitworth Water District 2 WA5396601 26,883 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 Stevens Company Pud - Suncrest (WA5385202) 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 99026. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

Detected compounds: PFOS, PFBS, PFHxA, PFPeA.

Highest measured level: 0.0061 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 Nine Mile Falls

Based on local data for ZIP 99026, 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 Nine Mile Falls has 2 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)

Roofing Inspection & Repair

Active weather alerts in Washington increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.

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 99026 safe to drink?

EPA SDWIS records 2 violations since 2021 across the water systems mapped to ZIP 99026 (primary system: Stevens Company Pud - Suncrest), 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 99026's water come from?

The recorded water source for Stevens Company Pud - Suncrest, a system mapped to ZIP code 99026, is Groundwater. This system serves approximately 7,484 people.

How does Nine Mile Falls water compare to the national average?

Nine Mile Falls's Home Safety Score ranks lower than 94% of U.S. ZIP codes, and lower than 94% of ZIP codes within Washington.

How can I get my water tested in Nine Mile Falls?

If Stevens Company Pud - Suncrest 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.

Is lead a concern in 99026 tap water?

The Lead and Copper Rule record selected for 99026 reports a 90th-percentile lead result of 0.0014 mg/L for a water system mapped to this ZIP (record date 2025-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.

What is the radon risk for 99026?

99026 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 99026's water?

Yes, PFAS have been detected in samples from water systems mapped to 99026. 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 99026?

FEMA records contain 2 flood insurance claims filed in ZIP code 99026; 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). Nine Mile Falls, WA (99026): PFAS Detected in Mapped Water Systems - 49/100. https://zipcheckup.com/report/99026/
BibTeX 
@misc{zipcheckup-report-99026,
  author = {{ZipCheckup}},
  title  = {{Nine Mile Falls, WA (99026): PFAS Detected in Mapped Water Systems - 49/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/99026/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 99026

ZIP Code City, State Distance Grade Violations
99208 Spokane, WA 8.4 mi D 10
99218 Spokane, WA 8.7 mi D 3
99034 Tumtum, WA 9.9 mi N/A 0
99205 Spokane, WA 10.1 mi D 2
99005 Colbert, WA 10.3 mi D 3
99001 Airway Heights, WA 10.9 mi D 1
99201 Spokane, WA 11.7 mi D 0
99006 Deer Park, WA 11.8 mi F 43
99011 Fairchild Air Force Base, WA 12.0 mi D 1
99224 Spokane, WA 12.1 mi D 10

Contaminants Detected in 99026

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Overall safety breakdown

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