CITY REPORT CA

Potrero, CA Home Safety Data by ZIP

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

2 ZIP codes · 0 water systems · Updated

Data: EPA SDWIS

ZIP Codes

Water Systems

N/A

ZIPs with Violations

Zone 3

Radon Risk (Low)

$900

Est. Remediation

Potrero Water: The Quick Version

Estimated remediation: $900 per household.
CDC health risk index: 10.18.

Overview

We track home safety data for 2 ZIP codes in Potrero, California, covering 0 community water system serving approximately 617 people. The EPA snapshots used for this build directly map water systems to 0 of 2 ZIP codes.

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

Lead & Copper

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

Radon Risk

Dominant radon zone: Zone 3 (Low Risk)

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

All ZIP Codes in Potrero

91963
91990

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.

CDC Health Data for Potrero

8.9%

Asthma (US: 9.8%)

10%

Diabetes (US: 10.4%)

16.3%

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 8.9% ↓

Diabetes 10% ↓

Mental Health 16.3% ↑

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

Deep Dive Reports

Detailed analysis for Potrero, 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 Potrero?

Estimated remediation costs in Potrero average $900 per household, ranging from $500 to $1,900. Costs include filtration, pipe replacement, radon mitigation, and flood protection.

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How to cite this page

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

BibTeX

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

Page version: August 2026.