CITY REPORT CA HEALTH VIOLATIONS: 2

Tehachapi, CA: 2 Health Violations - Home Safety 47/100

2 ZIP codes · 6 water systems · Updated

ZipCheckup grade for Tehachapi: D.

Federal records show several conditions worth reviewing.

Your top priority: see the breakdown below and consider a certified water filter. NSF certified filters →

The composite Home Safety grade for Tehachapi, CA lands at the lower end of the scale; it summarizes data for the area and is not a reading from any home's tap.

How Tehachapi Compares

Tehachapi47/100
California avg76/100
National avg73/100

Data: EPA SDWIS

2
ZIP Codes
6
Water Systems
2
ZIPs Linked to Systems with Violations
D · 47
Avg Safety Score
Zone 2
County Radon Potential (Moderate)
$377K
Median Home Value
$600
Est. Remediation (0.2% of home value)

Tehachapi Water: The Quick Version

  • Your city's water systems recorded 11 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.0022 mg/L.
  • Estimated remediation: $600 per household.
  • Health risk index (ZipCheckup composite of CDC data): 12.57.

Water Systems Serving Tehachapi

Sorted by reported population served, the top 3 of 6 public water systems mapped to Tehachapi, CA appear below, each with its own federal compliance record.

Overview

We track home safety data for 2 ZIP codes in Tehachapi, California, covering 6 community water systems serving approximately 34,626 people. The EPA snapshots used for this build directly map water systems to 2 of 2 ZIP codes.

2 of 2 ZIP codes with a reported violation count in the available EPA record (100%) have recorded EPA violations. 2 health-based violations appear in the available health breakdown.

Home Safety Score

Average Home Safety Score for Tehachapi: D (47/100)

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

Tehachapi water systems draw from: Groundwater.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0022 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 2 ZIP codes with known status exceed the EPA lead action level

Radon Risk

2 of 2 ZIP records with known zones are 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
Lead and Copper Rule Revisions Treatment Technique 10 2
Total Trihalomethanes (TTHM) Disinfection Byproducts 4 1
Consumer Confidence Rule Reporting 4 1
Lead and Copper Rule Treatment Technique 3 2
Haloacetic Acids (HAA5) Disinfection Byproducts 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
93561 D 11 2 City of Tehachapi,
93581 — 3 1 City of Tehachapi,

All ZIP Codes in Tehachapi

  • 93561 [D] - 11 violations ⚠
  • 93581 - 3 violations ⚠

Data Sources

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

CDC Health Data for Tehachapi

10.3%
Asthma (US: 9.8%)
13.3%
Diabetes (US: 10.4%)
20%
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 10.3% ↑
Diabetes 13.3% ↑
Mental Health 20% ↑

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

Key Contaminants Detected in Tehachapi

Lead and Copper Rule Revisions 10 violations
Treatment Technique
Total Trihalomethanes (TTHM) 4 violations
Disinfection Byproducts · EPA regulatory level for the contaminant named above: 0.08 mg/L
Increased cancer risk with long-term exposure above the MCL
Consumer Confidence Rule 4 violations
Reporting

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

Tehachapi: Remediation Cost in Perspective

Low tier for Tehachapi: remediation estimated at up to 1% of what homes are worth.

Median Home Value
$377,400
Est. Remediation
$600
Remediation as % of home value 0.2%

Estimated remediation costs in Tehachapi can be compared with local home values. The $350–$1,000 estimated range can be set against the median property value; actual costs vary by home. Home values are 49% below the California average.

Protecting Children from Lead in Tehachapi

0.0022
mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

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.

Available area-level lead records for Tehachapi do not determine the lead level at an individual tap. Testing is the only way to confirm your water's lead content.

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

Historical Flood-Claim Evidence for Tehachapi

10
Total FEMA Flood Claims
$4,354
Avg Reported Sum With Payment Data
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Tehachapi contains 10 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $4,354. Among ZIP codes with claim records, 0% 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 $600 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 Tehachapi

  1. Test your water at home. City-level data shows averages - your tap may differ. Check the certification, price and turnaround time of any water test kit or lab service.
  2. Install a certified water filter. For Lead and Copper Rule Revisions, listed in the water-quality records for Tehachapi: if it is a rule or reporting requirement rather than a contaminant, ask your utility what the record involved; for bacteria, follow any boil-water notice from your utility; for a specific chemical contaminant, check whether a filter is certified to reduce it. Not every contaminant has a consumer filter certification.
  3. Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
  4. Review your water system's CCR. If you use a community water system, request its annual Consumer Confidence Report for system-level test results or find it online.

Frequently Asked Questions

What does the Home Safety Score mean for Tehachapi, CA?
Tehachapi has an average Home Safety Score of 47/100 (Grade D) 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. 11 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 Tehachapi?
EPA records list 11 EPA violations, including 2 health-based violations for Tehachapi water systems. These water-system violations are shown for 2 mapped ZIP codes.
Does Tehachapi water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Tehachapi is 0.0022 mg/L. The EPA action level of 0.015 mg/L applies to each water system's own 90th percentile, not to this average. EPA's health goal for lead is zero. Lead levels can vary by home - testing is recommended especially in older properties.
How does Tehachapi compare to California average?
Tehachapi has an average Home Safety Score of 47/100, which is below the California state average of 76/100 for the same model series.
How many water systems serve Tehachapi?
Our records map 6 water systems to 2 ZIP codes in Tehachapi. The related population figure in our data is approximately 34,626 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Tehachapi?
Estimated remediation cost per household in Tehachapi: $600; modeled range $350 to $1,000. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
Home → Cities → California → Tehachapi, CA

How to cite this page

APA ZipCheckup. (2026). Tehachapi, CA: 2 Health Violations - Home Safety 47/100. https://zipcheckup.com/cities/ca/tehachapi/
BibTeX
@misc{zipcheckup-cities-ca-tehachapi,
  author = {{ZipCheckup}},
  title  = {{Tehachapi, CA: 2 Health Violations - Home Safety 47/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ca/tehachapi/}
}

Page version: October 2026.

Get safety alerts for Tehachapi, California

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

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found - check filter options Free tool - no phone call required.