Houck, AZ Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Compared to AZ averages, Houck scores below the baseline — health violations appear more frequently than the norm and the city's grade reflects that ongoing shortfall.
How Houck Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Houck Residents
- Homes built before 1986: 47% — older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
- CDC health risk index: 16.06 — above typical levels.
Houck's Water Providers
Federal drinking water records identify 1 system operating in Houck, AZ. One of those systems serves the overwhelming majority of residential addresses, concentrating infrastructure management, rate authority, and EPA compliance reporting within a single organization.
Overview
We track water quality and home safety data for 1 ZIP code in Houck, Arizona, covering 1 community water system serving approximately 1,343 people.
No EPA violations recorded across any ZIP codes in Houck — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Houck: D (53/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Houck water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Houck
- 0 ZIP codes 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.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 86506 | D | SANDERS SCHOOL DISTRICT | 350 |
All ZIP Codes in Houck
- 86506 [D]
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
Updated daily.
Houck 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
Houck Infrastructure Age
With 47% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Pre-1986 construction carries elevated plumbing-era lead risk because lead solder was widely used before that federal ban. In Houck, the median build year of 1982 indicates a housing stock where that older fraction represents a significant share of the residential inventory.
Most homes in Houck 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 Houck
Equity impact data for Houck lands in the favorable tier — remediation claims a small slice of what properties here are worth.
Remediation costs in Houck are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 85% below the Arizona average.
Houck: 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.
When older housing represents 47% of the local inventory or aggregate readings approach the federal action level, an in-home check becomes the standard way to translate citywide averages into the specific reality of an individual Houck address.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Houck
- 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. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. With 47% of homes built before 1986, lead solder is a real possibility.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Houck, AZ