Water Quality Report

Otis Orchards, WA (99027): 17 Violations Recorded for Mapped Water Systems

EPA data combined for 4 water systems mapped to this ZIP (largest mapped system: Consolidated Irrig District 19 System 2)

PFAS Detected High County Radon Potential

EPA records for the water systems mapped to 99027 in Otis Orchards, WA contain 17 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 N/A
Water Quality PFAS above MCL 17 non-health-based violation records in EPA data
Lead Risk Below action level 0.0013 mg/L, 90th percentile, sample period ending 2024-12-31
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 17 violations (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0013 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 1 cumulative NFIP claim record. Claim evidence is historical, not current map coverage.
Contaminant Summary
Violations on record (not health-based)
17 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
4
Water Systems
21,220
People Served
0
Health Violations (since 2021)
Groundwater
Water Source
0.0013 mg/L
Reported Lead Result
Zone 1
County Radon Potential · High
$368K
Median Home Value13% below state median ($421K)

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
66/100
Observed
PFAS MCL screen
Unknown
Evidence missing
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

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

Coverage: 3 of 4 components and 2 of 3 domains observed.

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

Safety & Health (7) HIGH

Your Water System

ZIP code 99027 in Otis Orchards, Washington is mapped to the water system Consolidated Irrig District 19 System 2 (EPA ID: WA5310221). This system provides water to approximately 21,220 people from groundwater sources.

There are 4 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Consolidated Irrig District 19 System 2 WA5310221 21,220 Groundwater
Moab Irrigation District #20 WA5355440 1,790 Groundwater
Trentwood Irrigation District 3 WA5389250 4,228 Groundwater
Pioneer Water Company WA5324885 443 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 Consolidated Irrig District 19 System 2 (WA5310221) 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 99027. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

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

Highest measured level: 0.012 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) HIGH
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 Otis Orchards

Based on local data for ZIP 99027, 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 Otis Orchards 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 99027 was built around 1989. 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

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 99027 safe to drink?

EPA SDWIS records 17 violations since 2021 across the water systems mapped to ZIP 99027 (primary system: Consolidated Irrig District 19 System 2), 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 99027's water come from?

The recorded water source for Consolidated Irrig District 19 System 2, a system mapped to ZIP code 99027, is Groundwater. This system serves approximately 21,220 people.

How can I get my water tested in Otis Orchards?

If Consolidated Irrig District 19 System 2 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 99027 tap water?

The Lead and Copper Rule record selected for 99027 reports a 90th-percentile lead result of 0.0013 mg/L for a water system mapped to this ZIP (record date 2024-12-31). 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 99027?

99027 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 99027's water?

Yes, PFAS have been detected in samples from water systems mapped to 99027. 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 99027?

FEMA records contain 1 flood insurance claim filed in ZIP code 99027; 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). Otis Orchards, WA (99027): 17 Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/99027/
BibTeX 
@misc{zipcheckup-report-99027,
  author = {{ZipCheckup}},
  title  = {{Otis Orchards, WA (99027): 17 Violations Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/99027/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 99027

ZIP Code City, State Distance Grade Violations
99025 Newman Lake, WA 2.8 mi N/A 17
99016 Greenacres, WA 3.7 mi C 14
99019 Liberty Lake, WA 3.8 mi C 10
99216 Spokane, WA 5.7 mi D 20
99037 Veradale, WA 5.8 mi C 14
99217 Spokane, WA 7.1 mi D 21
83877 Post Falls, ID 7.5 mi N/A 0
99206 Spokane, WA 7.7 mi D 20
83854 Post Falls, ID 8.3 mi C 12
99213 Spokane, WA 8.5 mi N/A 0

Contaminants Detected in 99027

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Coverage: 15/17 risk factors Data sources →
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