CITY REPORT AZ

Concho, AZ: 14 Violations - Home Safety 78/100

1 ZIP code · 1 water system · Updated

ZipCheckup grade for Concho: B.

This ZIP has a few items worth a quick check.

In ZipCheckup's scoring, Concho, AZ lands in the A-B grade tier.

How Concho Compares

Concho78/100
Arizona avg66/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
1
ZIPs Linked to Systems with Violations
B · 78
Avg Safety Score
Zone 2
County Radon Potential (Moderate)
$104K
Median Home Value

Key Facts for Concho Residents

  • Your city's water systems recorded 14 violations since 2021.
  • Homes built before 1986: 34% - older plumbing may contain lead solder.
  • Health risk index (ZipCheckup composite of CDC data): 16.06.

Concho's Water Providers

Public water system records for Concho, AZ point to a single listed provider, drawn from 1 system in the federal data; its violation record appears below.

Overview

We track home safety data for 1 ZIP code in Concho, Arizona, covering 1 community water system serving approximately 2,336 people. 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. The available record reports no health-based violations for this measured scope.

Home Safety Score

Average Home Safety Score for Concho: B (78/100)

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

Concho water systems draw from: Groundwater.

Lead & Copper

  • Average of reported 90th-percentile lead results: reported as 0 mg/L (a reported 0 is not proof of no lead; check the source record for its reporting limit) (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

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.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Combined Radium (-226 and -228) Radionuclides 8 1
Chlorine Disinfectant 8 1
Lead and Copper Rule Treatment Technique 4 1
Haloacetic Acids (HAA5) Disinfection Byproducts 2 1
Total Trihalomethanes (TTHM) Disinfection Byproducts 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
85924 B 14 0 City of St Johns

All ZIP Codes in Concho

  • 85924 [B] - 14 violations

Data Sources

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

Concho 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

What's in Concho's Water?

Combined Radium (-226 and -228) 8 violations
Radionuclides · EPA regulatory level for the contaminant named above: 5 pCi/L
Chlorine 8 violations
Disinfectant · EPA regulatory level for the contaminant named above: 4 mg/L
Lead and Copper Rule 4 violations
Treatment Technique
Developmental delays in children, kidney damage

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Concho Infrastructure Age

1996
Median Build Year
34%
Built Before 1986
6%
Built Before 1970
Copper
Likely Pipe Material

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

For a household in Concho, a certified lab test of tap water answers what the median build year of 1996 cannot.

1996
Median Year Built
34%
Pre-1986 (lead solder era; lead paint banned 1978)
6%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (6%) 1970–1986 (28%) Post-1986 (66%)

Most homes in Concho were built after 1986; lead exposure at a tap still depends on its service line and plumbing. Older homes should still be tested.

Source: U.S. Census Bureau ACS B25034.

Concho: Lead Risk & Vulnerable Populations

34%
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.

Frequently Asked Questions

What does the Home Safety Score mean for Concho, AZ?
Concho has an average Home Safety Score of 78/100 (Grade B) under ZipCheckup model 4.0.0, an area-level model that draws on EPA water compliance records, PFAS screening, EPA radon zones, and annual EPA air quality data; see the methodology page for how inputs and coverage are handled. 14 violations appear in EPA records for water systems mapped to these ZIP codes. Check individual ZIP code reports for component details.
How many violations are on record for water systems serving Concho?
EPA records list 14 EPA violations for Concho water systems. These water-system violations are shown for 1 mapped ZIP code.
How does Concho compare to Arizona average?
Concho has an average Home Safety Score of 78/100, which is at or above the Arizona state average of 66/100 for the same model series.
How many water systems serve Concho?
Our records map 1 water system to 1 ZIP code in Concho. The related population figure in our data is approximately 2,336 people; it is not a count of people served citywide.
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How to cite this page

APA ZipCheckup. (2026). Concho, AZ: 14 Violations - Home Safety 78/100. https://zipcheckup.com/cities/az/concho/
BibTeX
@misc{zipcheckup-cities-az-concho,
  author = {{ZipCheckup}},
  title  = {{Concho, AZ: 14 Violations - Home Safety 78/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/az/concho/}
}

Page version: October 2026.

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