CITY REPORT CA

La Canada Flintridge, CA Home Safety: Home Safety 58/100

2 ZIP codes · 5 water systems · Updated

ZipCheckup grade for La Canada Flintridge: C.

A mixed picture - some signals here are worth your attention.

Compliance figures for La Canada Flintridge indicate average water quality in CA overall - some service areas have recorded health-based violations in recent monitoring cycles, while others operate cleanly, making system-level data the most actionable reference point for residents.

How La Canada Flintridge Compares

La Canada Flintridge58/100
California avg76/100
National avg73/100

Data: EPA SDWIS

2
ZIP Codes
5
Water Systems
0
ZIPs with Violations
C · 58
Avg Safety Score
Zone 2
Radon Risk (Moderate)
$2.0M
Median Home Value
$1,600
Est. Remediation (0.1% of home value)

What You Should Know About La Canada Flintridge Water

  • Average lead level: 0.0018 mg/L.
  • Estimated remediation: $1,600 per household.
  • CDC health risk index: 10.71.

Who Supplies Your Water in La Canada Flintridge

Water delivery in La Canada Flintridge, CA is handled by 3 utilities rather than a single system - drawn from 5 providers in federal records, each filing its own compliance reports and setting its own rates.

Overview

We track home safety data for 2 ZIP codes in La Canada Flintridge, California (population ~20,094), covering 5 community water systems serving approximately 221,174 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 2 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Home Safety Score

Average Home Safety Score for La Canada Flintridge: C (58/100)

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

La Canada Flintridge water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0018 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 2 (Moderate Risk)

  • Zone 1 (High): 0 ZIP codes
  • Zone 2 (Moderate): 2 ZIP codes
  • Zone 3 (Low): 0 ZIP codes

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

Areas with No Violations

ZIP Code Safety Score System Population
91011 C Valley Water Company 10,070

All ZIP Codes in La Canada Flintridge

Data Sources

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

Health Outcomes in La Canada Flintridge

9.1%
Asthma (US: 9.8%)
12.6%
Diabetes (US: 10.4%)
16.2%
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 9.1% ↓
Diabetes 12.6% ↑
Mental Health 16.2% ↑

Vertical line = national average. Above national · Below national

Cost Context: What Remediation Means for La Canada Flintridge Homeowners

In La Canada Flintridge, property wealth outpaces what documented remediation typically demands - the equity burden lands well within the low tier.

Median Home Value
$2.0M
Est. Remediation
$1,600
Remediation as % of home value 0.1%

Remediation costs in La Canada Flintridge are relatively low compared to home values. The $800–$2,450 estimated range is a small fraction of median property value. Home values are 171% above the California average.

Lead Exposure Risk for Children in La Canada Flintridge

0.0018
mg/L Avg Lead (Limit: 0.015)

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.

Lead risk in La Canada Flintridge appears low overall, but individual homes may differ. 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 NFIP Claim Context in La Canada Flintridge

56
Total FEMA Flood Claims
$46,416
Avg Reported Sum With Payment Data
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for La Canada Flintridge contains 56 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $46,416. 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 <strong>$1,600</strong> 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 La Canada Flintridge

  1. 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.
  2. Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
  3. Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.

Frequently Asked Questions

What does the Home Safety Score mean for La Canada Flintridge, CA?
La Canada Flintridge has an average Home Safety Score of 58/100 (Grade C) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. The available EPA record reports no violations for ZIP codes with reported counts. Check individual ZIP code reports for component details.
Does La Canada Flintridge water have lead?
The average 90th-percentile lead level in La Canada Flintridge is 0.0018 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How does La Canada Flintridge compare to California average?
La Canada Flintridge has an average Home Safety Score of 58/100, which is below the California state average of 76/100 for the same model series.
How many water systems serve La Canada Flintridge?
La Canada Flintridge is served by 5 public water systems across 2 ZIP codes, serving approximately 20,094 people.
How much does it cost to fix water issues in La Canada Flintridge?
Estimated remediation costs in La Canada Flintridge average $1,600 per household, ranging from $800 to $2,450. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesCalifornia → La Canada Flintridge, CA

How to cite this page

APA ZipCheckup. (2026). La Canada Flintridge, CA Home Safety: Home Safety 58/100. https://zipcheckup.com/cities/ca/la-canada-flintridge/
BibTeX
@misc{zipcheckup-cities-ca-la-canada-flintridge,
  author = {{ZipCheckup}},
  title  = {{La Canada Flintridge, CA Home Safety: Home Safety 58/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ca/la-canada-flintridge/}
}

Page version: August 2026.

Get safety alerts for La Canada Flintridge, California

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.