CITY REPORT MD

Lisbon, MD: High Radon Risk - Home Safety Score unavailable

1 ZIP code · 0 water systems · Updated

Data: EPA SDWIS

ZIP Codes

Water Systems

N/A

ZIPs with Violations

Zone 1

Radon Risk (High)

$1,200

Est. Remediation

Lisbon Water: The Quick Version

Estimated remediation: $1,200 per household.
CDC health risk index: 10.56.

Overview

We track home safety data for 1 ZIP code in Lisbon, Maryland, covering 0 community water system serving approximately 0 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 Lisbon.

Lead & Copper

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

Radon Risk

Dominant radon zone: Zone 1 (High Risk)

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

All ZIP Codes in Lisbon

21765

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 Lisbon

9.1%

Asthma (US: 9.8%)

10.4%

Diabetes (US: 10.4%)

12.4%

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 10.4% ↓

Mental Health 12.4% ↓

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

Deep Dive Reports

Detailed analysis for Lisbon, MD

🌬️

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

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1 ZIP code · 3 EPA violations · Grade D

Abingdon, MD

1 ZIP code · 3 EPA violations · Grade C

Accident, MD

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Frequently Asked Questions

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

Estimated remediation costs in Lisbon average $1,200 per household, ranging from $800 to $1,500. Costs include filtration, pipe replacement, radon mitigation, and flood protection.

Home → Cities → Maryland → Lisbon, MD

How to cite this page

APA

ZipCheckup. (2026). Lisbon, MD: High Radon Risk - Home Safety Score unavailable. https://zipcheckup.com/cities/md/lisbon/

BibTeX

@misc{zipcheckup-cities-md-lisbon,
  author = {{ZipCheckup}},
  title  = {{Lisbon, MD: High Radon Risk - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/md/lisbon/}
}

Page version: August 2026.