Is Dennis, MS Safe to Buy? Home Safety Score 96/100
Score 96/100 · Risk: low · Water Grade A · Updated 2026-05-03
Dennis has low overall risk for homebuyers. Most safety indicators are within acceptable ranges.
Data: EPA SDWIS, FEMA NFIP, Census ACS, EPA Radon Zones Last verified: 2026-05-03
What is a home safety score?
The home safety score (0-100) combines multiple environmental risk factors into a single number: water quality grade, lead contamination levels, flood zone exposure, radon risk, and air quality. A higher score means lower overall risk. The score helps homebuyers compare neighborhoods at a glance. Dennis scores 96/100 with a "low" risk level.
Per-ZIP Home Safety Scores
Safety scores vary across Dennis's 1 ZIP codes.
| ZIP Code | Score | Grade | |
|---|---|---|---|
| 38838 | 96 | A | View report → |
Home Safety Overview
Dennis, Mississippi has low overall risk for homebuyers. The average home safety score is 96/100 across 1 ZIP codes. While no area is risk-free, Dennis performs well across water quality, lead exposure, flood risk, and environmental factors.
Safety Score Card
A composite view of Dennis's key risk indicators:
| Risk Factor | Value | Assessment |
|---|---|---|
| Water Quality | Grade A (96/100) | Low risk |
| Lead Risk | 0.0007 mg/L | Low risk |
| Flood Risk | 0% in flood zones | Low risk |
| Radon | Zone 3 (Low) | Low risk |
| Air Quality | AQI 0 (Unknown) | Low risk |
Dennis vs. Nearby Mississippi Cities
How Dennis's overall risk compares to similar cities in Mississippi:
| City | Water Grade | Lead ZIPs Over Limit | Flood Claims | Population |
|---|---|---|---|---|
| Dennis | A | 0 | 0 | 3,256 |
| Terry | B | 0 | 51 | 3,259 |
| Rienzi | B | 0 | 2 | 3,245 |
| Vardaman | D | 0 | 0 | 3,302 |
Homebuyer Safety Checklist for Dennis
Before purchasing a home in Dennis, Mississippi, complete these checks:
Water Quality
- Request the latest Consumer Confidence Report (CCR) from the water utility
- Test tap water for lead, bacteria, and nitrates ($20-$50 for DIY kit)
Radon
- Conduct a radon test ($15-$30 for short-term kit, $150-$300 for professional)
Flood Risk
- Check the property's FEMA flood zone at msc.fema.gov
- Ask about flood history and past insurance claims
Lead Paint & Pipes
- For homes built before 1978: request lead paint disclosure
- For homes built before 1986: inspect plumbing for lead solder and pipes
- 47% of Dennis homes built before 1986 — pipe inspection recommended
General
- Check for carbon monoxide detectors on every level
- Inspect for visible mold, water stains, or musty odors
- Verify the home's connection to a regulated public water system
Data Sources
- Water quality: EPA SDWIS
- Lead: EPA Lead and Copper Rule
- Flood: FEMA NFIP
- Radon: EPA Radon Zones
- Air quality: EPA AirNow
- Home values: U.S. Census Bureau ACS B25077
- Remediation costs: National cost model (EPA, Census, FEMA data)
Updated daily.
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