CITY REPORT AZ

Fort Defiance, AZ Home Safety Data by ZIP

1 ZIP code · no water system mapped in our data · Updated

Data: EPA SDWIS

1
ZIP Codes
None mapped
Water Systems
N/A
ZIPs Linked to Systems with Violations
Zone 2
County Radon Potential (Moderate)
$46K
Median Home Value
$500
Est. Remediation (1.1% of home value)

Key Facts for Fort Defiance Residents

  • Homes built before 1986: 65% - older plumbing may contain lead solder.
  • Estimated remediation: $500 per household.
  • Health risk index (ZipCheckup composite of CDC data): 16.06.

Overview

We track home safety data for 1 ZIP code in Fort Defiance, Arizona, where no community water system is mapped to its ZIP codes in our data (about 5,905 residents). The EPA snapshots used for this build directly map water systems to 0 of 1 ZIP codes.

No EPA violation count is attached to the tracked ZIP codes of Fort Defiance in our data (no water system is mapped, or the mapping is held back for review), so violation records are not shown here; the local utility may still have EPA records (search EPA ECHO by system name).

Lead & Copper

  • Lead data: not yet available for Fort Defiance
  • Lead action-level status: not available

Radon Risk

1 of 1 ZIP records with known zones is in EPA Radon Zone 2.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

All ZIP Codes in Fort Defiance

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Fort Defiance Community Health Snapshot

14.3%
Asthma (US: 9.8%)
17.5%
Diabetes (US: 10.4%)
21.2%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 14.3% ↑
Diabetes 17.5% ↑
Mental Health 21.2% ↑

Vertical line = national average. ■ Above national · ■ Below national

Fort Defiance Infrastructure Age

1971
Median Build Year
65%
Built Before 1986
23%
Built Before 1970
Copper
Likely Pipe Material

With 65% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

By Census estimates, roughly half or more of the homes in Fort Defiance were built before 1986; the median build year is 1971.

1971
Median Year Built
65%
Pre-1986 (lead solder era; lead paint banned 1978)
23%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (23%) 1970–1986 (42%) Post-1986 (35%)

Over half of homes in Fort Defiance were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Fort Defiance

In Fort Defiance, estimated remediation lands between the 1% and 2% cutoffs as a share of what the median home is worth.

Median Home Value
$45,600
Est. Remediation
$500
Remediation as % of home value 1.1%

Estimated remediation costs in Fort Defiance can be compared with local home values. The estimated $300–$800 range is a planning estimate; get a property-specific quote and check it against your budget. Home values are 85% below the Arizona average.

Fort Defiance: Lead Risk & Vulnerable Populations

65%
Homes Built Before 1986

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Deep Dive Reports

Detailed analysis for Fort Defiance, AZ

Frequently Asked Questions

How much does it cost to fix water issues in Fort Defiance?
Estimated remediation cost per household in Fort Defiance: $500; modeled range $300 to $800. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
Home → Cities → Arizona → Fort Defiance, AZ

How to cite this page

APA ZipCheckup. (2026). Fort Defiance, AZ Home Safety Data by ZIP. https://zipcheckup.com/cities/az/fort-defiance/
BibTeX
@misc{zipcheckup-cities-az-fort-defiance,
  author = {{ZipCheckup}},
  title  = {{Fort Defiance, AZ Home Safety Data by ZIP}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/az/fort-defiance/}
}

Page version: October 2026.

Get safety alerts for Fort Defiance, Arizona

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.