CITY REPORT CA

Yettem, CA Home Safety Data by ZIP

Name: Water Quality Data for Yettem, CA
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

1 ZIP code · 0 water systems · Updated

Data: EPA SDWIS

ZIP Codes

Water Systems

N/A

ZIPs with Violations

Zone 2

Radon Risk (Moderate)

$400

Est. Remediation

Key Facts for Yettem Residents

Estimated remediation: $400 per household.
CDC health risk index: 12.22 - above typical levels.

Overview

We track home safety data for 1 ZIP code in Yettem, California, covering 0 community water system serving approximately 106 people. The EPA snapshots used for this build directly map water systems to 0 of 1 ZIP codes.

EPA water-system violation data is unavailable in the dataset used for this page for the tracked ZIP codes in Yettem.

Lead & Copper

Lead data: not yet available for Yettem
Lead action-level status: not available

Radon Risk

Dominant radon zone: Zone 2 (Moderate Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

All ZIP Codes in Yettem

93670

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.

Yettem Community Health Snapshot

10%

Asthma (US: 9.8%)

13.1%

Diabetes (US: 10.4%)

19%

Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 10% ↑

Diabetes 13.1% ↑

Mental Health 19% ↑

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

Yettem Infrastructure Age

2015

Median Build Year

Built Before 1986

Built Before 1970

PEX or 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

A median build year of 2015 in Yettem points to a housing stock where post-1986 construction is the norm. That matters because lead solder in plumbing - banned federally in 1986 - is a primary pathway by which older homes can elevate tap water lead above what enters the distribution system.

2015

Median Year Built

Pre-1986 (Lead Paint Risk)

Pre-1970 (Lead Pipes Risk)

Most homes in Yettem 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.

Deep Dive Reports

Detailed analysis for Yettem, CA

🌬️

Air Quality

AQI data, wildfire smoke risk, mold risk, and health tips

🔧

Infrastructure

Water system age, source indicators, and CO/gas safety

Compare with Nearby Cities

1 ZIP code · 1 EPA violation · Grade C

Adin, CA

1 ZIP code

Agoura Hills, CA

2 ZIP codes · Grade B

Frequently Asked Questions

How much does it cost to fix water issues in Yettem?

Estimated remediation costs in Yettem average $400 per household, ranging from $0 to $800. Costs include filtration, pipe replacement, radon mitigation, and flood protection.

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How to cite this page

APA ZipCheckup. (2026). Yettem, CA Home Safety Data by ZIP. https://zipcheckup.com/cities/ca/yettem/

BibTeX

@misc{zipcheckup-cities-ca-yettem,
  author = {{ZipCheckup}},
  title  = {{Yettem, CA Home Safety Data by ZIP}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ca/yettem/}
}

Page version: August 2026.