Tolleson, AZ: 1 Health Violation - Home Safety 55/100
1 ZIP code · 3 water systems · Updated
ZipCheckup grade for Tolleson: C.
A mixed picture - some signals here are worth your attention.
Tolleson's water quality grade in AZ reflects a middle-ground assessment - service areas range from fully compliant to violation-flagged in current EPA records.
How Tolleson Compares
Data: EPA SDWIS
Key Facts for Tolleson Residents
- Your city's water systems recorded 12 violations in the past 5 years.
- Average lead level: 0.0027 mg/L.
- Homes built before 1986: 14% - older plumbing may contain lead solder.
- Estimated remediation: $2,200 per household.
- CDC health risk index: 11.3.
Tolleson's Water Providers
With 3 utilities splitting service in Tolleson, AZ, water accountability is distributed across 3 systems on the federal record.
- C
- C
- C
Overview
We track home safety data for 1 ZIP code in Tolleson, Arizona (population ~44,995), covering 3 community water systems serving approximately 1,800,430 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.
1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 1 health-based violation appear in the available health breakdown.
Home Safety Score
Average Home Safety Score for Tolleson: C (55/100)
Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| PFAS MCL Screen | UCMR 5 testing against the covered federal MCLs |
| Radon Risk | EPA radon zone classification |
| Annual AQI | EPA AirData county-year median with at least 90 observed days |
Water Sources
Tolleson water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0027 mg/L (EPA action level: 0.015 mg/L)
- 0 of 1 ZIP code with known status exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| E. coli | Microbiological | 8 | 1 |
| Revised Total Coliform Rule | Microbiological | 6 | 1 |
| Consumer Confidence Report Rule | Reporting | 4 | 1 |
| Surface Water Treatment Rule | Treatment Technique | 2 | 1 |
| Lead and Copper Rule | Treatment Technique | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 85353 | C | 12 | 1 | City of Phoenix |
All ZIP Codes in Tolleson
- 85353 [C] - 12 violations ⚠
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
Tolleson Community Health Snapshot
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What's in Tolleson's Water?
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Tolleson Infrastructure Age
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Congress banned lead solder in residential plumbing in 1986, drawing a clear line in housing risk by era. Tolleson's median build year of 2005 puts most of its residential stock on the newer side of that boundary - a profile that generally correlates with lower plumbing-sourced lead exposure across the city.
Most homes in Tolleson were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
How Remediation Costs Compare in Tolleson
At current valuations, Tolleson sits in the low remediation-share tier - the equity impact of fixing documented issues is proportionally minor.
Remediation costs in Tolleson are relatively low compared to home values. The $1,200–$3,400 estimated range is a small fraction of median property value. Home values are 13% above the Arizona average.
Tolleson: Lead Risk & Vulnerable Populations
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Confirming what flows from a specific faucet still requires a one-home draw, even where Tolleson averages stay clean and the pre-rule housing share holds at 14%.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Tolleson: NFIP Claim Records and Water-Quality Context
Historical NFIP data for Tolleson contains 241 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $8,815. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$2,200</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.
Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.
Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.
What You Can Do in Tolleson
- Test your water at home. City-level data shows averages - your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. Filters rated for E. coli can reduce the most common contaminant found in Tolleson's water.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Tolleson, AZ