ZipCheckup grade for 85003: B.

This ZIP has a few items worth a quick check.

Your top priority: have older plumbing checked for lead solder. Check your ZIP → EPA: reduce lead

Health Violations Found
B 74

Phoenix, AZ (85003): PFAS Detected in Mapped Water Systems - 74/100

EPA data for City of Phoenix

Health Violations Found PFAS Detected

EPA records for the water systems mapped to 85003 in Phoenix, AZ contain 3 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
B 74/100
Water Quality Issues 1 health-based violation
Lead Risk Below action level 0.0027 mg/L, 90th percentile, sample period ending 2024-12-31
NFIP Claim History Claim records 10 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 1 health-based violation and 2 non-health-based (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0027 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • 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 2 - county-level radon potential, not a home measurement.
  • Flood 10 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
Contaminant Summary
Health Violations
3 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 Consumer Confidence Report: source date or period is not present in ZipCheckup's accepted source record AirNow observation: outside its expected update cycle
B
ZIP-level Home Safety model score: 74 / 100
Bottom 49% of U.S. ZIP codes
1
Water System
1,695,000
People Served
1
Health Violations (since 2021)Median is 0
Surface water
Water Source
0.00274 mg/L
Reported Lead Result
Zone 2
County Radon Potential · Moderate
$578K
Median Home Value101% above state median ($287K)

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Score Breakdown

Overall Home Safety Score: 74/100

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
94/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
75/100
Observed

Required domains

Drinking water
97/100
Indoor environment
50/100
Outdoor environment
75/100

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

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

Safety & Health (8) CRITICAL

Your Water System

ZIP code 85003 in Phoenix, Arizona is mapped to the water system City of Phoenix (EPA ID: AZ0407025). This system provides water to approximately 1,695,000 people from surface water sources.

Other Water Quality Reports in Arizona

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 City of Phoenix (AZ0407025) on EPA.gov.

4 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 85003.

Detected compounds: PFBS, PFBA.

Highest measured level: 0.016 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) CRITICAL
Home & Infrastructure (6) MODERATE

Possible home maintenance concerns - talk to a local expert.

Call (855) 384-4856

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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 Phoenix

Based on local data for ZIP 85003, 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 Phoenix has 10 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)

Gutter Installation & Repair

The median home in 85003 was built around 1961. 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 Phoenix is 1961; 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 1961 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 85003 safe to drink?

EPA SDWIS records 3 violations since 2021 across the water systems mapped to ZIP 85003 (primary system: City of Phoenix), 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 85003's water come from?

The recorded water source for City of Phoenix, a system mapped to ZIP code 85003, is Surface water. This system serves approximately 1,695,000 people.

How does Phoenix water compare to the national average?

Phoenix's Home Safety Score ranks lower than 51% of U.S. ZIP codes, and at or above 73% within Arizona.

How can I get my water tested in Phoenix?

If City of Phoenix 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 85003 tap water?

The Lead and Copper Rule record selected for 85003 reports a 90th-percentile lead result of 0.00274 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 85003?

85003 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Maricopa 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 85003's water?

Yes, PFAS have been detected in samples from water systems mapped to 85003. 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 85003?

FEMA records contain 10 flood insurance claims filed in ZIP code 85003; the recorded rated-zone value (the most frequent one if there are several claims) is A05, 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). Phoenix, AZ (85003): PFAS Detected in Mapped Water Systems - 74/100. https://zipcheckup.com/report/85003/
BibTeX 
@misc{zipcheckup-report-85003,
  author = {{ZipCheckup}},
  title  = {{Phoenix, AZ (85003): PFAS Detected in Mapped Water Systems - 74/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/85003/}
}

Page version: September 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 85003

ZIP Code City, State Distance Grade Violations
85001 Phoenix, AZ <1 mi N/A 0
85002 Phoenix, AZ <1 mi N/A 0
85005 Phoenix, AZ <1 mi N/A 0
85010 Phoenix, AZ <1 mi N/A 0
85011 Phoenix, AZ <1 mi N/A 0
85025 Phoenix, AZ <1 mi N/A 0
85026 Phoenix, AZ <1 mi N/A 3
85030 Phoenix, AZ <1 mi N/A 0
85036 Phoenix, AZ <1 mi N/A 0
85038 Phoenix, AZ <1 mi N/A 0

Contaminants Detected in 85003

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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