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Home Hazards Report

Protecting Las Vegas families

Las Vegas Home Hazard Report

Based on EPA data, housing records, and water quality reports

Low Risk
Radon Risk
Moderate
Lead Paint Risk
Low
Water Quality
Moderate
🔄 Last updated: December 2025 • 📊 Data sources: EPA, CDC, State Agencies

Key Findings for Las Vegas Homes

☢️
Radon: EPA Zone 2 - Moderate Risk
Average indoor levels: 3.2 pCi/L (EPA action level: 4 pCi/L)
🎨
Lead Paint: 15% of homes built before 1978
Estimated 120,000 homes at risk
💧
Water: PFAS detected at 6 ppt, 2% lead pipes
3 contaminants detected
🏗️
Asbestos: 18% of homes built before 1980
Estimated 150,000 homes may contain asbestos
☠️
Carbon Monoxide: 48% gas heating prevalence
32 CO incidents annually in this area
🦠
Mold Risk: 30% average humidity
4" annual rainfall - Hot Desert climate

🏠 Radon Levels

Zone 2: Moderate Risk

Clark County, NV is classified as EPA Radon Zone 2, indicating moderate radon risk. Average indoor radon levels in this area measure 3.2 pCi/L.

✅ Recommended Actions:

  1. 1. Test your home with a radon detection kit
  2. 2. If levels are above 4 pCi/L, consult a radon mitigation specialist
  3. 3. Retest every 2 years or after home renovations

🎨 Lead Paint Risk

Low Risk Area

15% of homes in Clark County, NV were built before the 1978 lead paint ban. An estimated 120,000 homes may contain lead-based paint.

Las Vegas' rapid modern development means relatively low lead paint risk.

✅ What You Should Do:

  1. 1. Test painted surfaces, especially around windows and doors
  2. 2. If lead is detected, hire a certified lead abatement contractor
  3. 3. Never sand, scrape, or demolish lead paint surfaces yourself
  4. 4. Keep children away from chipping or peeling paint

🚰 Water Quality

Moderate Risk

Las Vegas water heavily treated. Concerns about Lake Mead contamination and drought concentration.

PFAS Contamination

6 ppt

EPA advisory: 4 ppt

Lead Pipe Infrastructure

2%

of service lines

Contaminants Detected:

PFASArsenicUranium
⚠️

Las Vegas Water Contains Contaminants Standard Filters Can't Remove

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🏗️ Asbestos Risk

Low Risk Area

18% of homes in Clark County, NV were built before 1980 when asbestos use was common. An estimated 150,000 homes may contain asbestos materials.

Las Vegas' rapid modern growth means relatively few asbestos-containing homes.

Common Asbestos Locations in Las Vegas Homes:

Popcorn ceilingsDuct wrap

✅ What You Should Do:

  1. 1. Never disturb suspected asbestos materials (don't sand, drill, cut, or demolish)
  2. 2. Test before any renovation in pre-1980 homes
  3. 3. Hire certified asbestos abatement professionals for removal
  4. 4. If material is intact and undisturbed, leave it alone and monitor condition
Asbestos Test Kits:

Professional lab testing is required to confirm asbestos. DIY sampling kits let you collect material and mail to certified labs for analysis.

⚠️ Important Safety Note:

If you suspect asbestos, do NOT attempt to remove it yourself. Federal law requires certified asbestos professionals for removal. Improper handling can release deadly fibers throughout your home and lungs. When in doubt, test first.

☠️ Carbon Monoxide Risk

Low Risk

Minimal heating needs reduce CO risk. Electric heat common. Primary risk from water heaters and vehicle exhaust.

Gas Heating Prevalence

48%

of homes

Heating Season

2

months per year

Annual CO Incidents

32

reported cases

Primary CO Sources in Las Vegas:

Water heatersGas stovesAttached garages

✅ Protect Your Family:

  1. 1. Install CO detectors on every level, especially near bedrooms
  2. 2. Test detectors monthly and replace batteries twice yearly
  3. 3. Never run generators, grills, or vehicles in garages or enclosed spaces
  4. 4. Service gas furnaces, water heaters, and appliances annually
  5. 5. Ensure proper ventilation for all fuel-burning equipment

🚨 If Your CO Alarm Sounds:

  1. 1. Immediately move everyone outside to fresh air
  2. 2. Call 911 from outside - do NOT re-enter to investigate
  3. 3. Do a headcount to ensure everyone is out
  4. 4. Do NOT re-enter until emergency responders say it's safe
  5. 5. Seek medical attention if anyone has symptoms (headache, dizziness, nausea)

CO poisoning symptoms are often mistaken for flu. If multiple people in your home have flu-like symptoms that improve when you leave the house, suspect CO poisoning.

🦠 Mold & Air Quality Risk

Low Risk

Extremely dry desert climate prevents mold growth. Only occurs at water leak sites or poorly maintained coolers.

Average Humidity

30%

relative humidity

Annual Rainfall

4"

inches per year

Climate Type

Hot Desert

zone classification

High-Risk Areas for Mold Growth:

BathroomsEvaporative coolersWater leaks

Peak Mold Season:

Monsoon season (rare rain events)

✅ Prevention & Remediation:

  1. 1. Keep indoor humidity below 50% (use dehumidifiers in damp areas)
  2. 2. Fix water leaks immediately - mold grows within 24-48 hours
  3. 3. Improve ventilation in bathrooms, kitchens, and attics
  4. 4. Clean and dry wet materials within 24 hours of water damage
  5. 5. Use exhaust fans when cooking or showering
Recommended Air Quality & Mold Solutions:

Control humidity and filter mold spores to prevent growth and reduce exposure.

🚨 When to Call Professionals:

  • • Mold covers more than 10 square feet
  • • Mold has returned after cleaning
  • • Mold is inside HVAC ducts or behind walls
  • • Water damage from sewage or contaminated water
  • • Anyone in home has respiratory issues or compromised immunity

Large-scale mold requires professional remediation with containment, HEPA filtration, and proper disposal.

Signs of Hidden Mold:

Visual Signs:

  • • Black, green, or white spots on walls/ceilings
  • • Discoloration or water stains
  • • Peeling or bubbling paint/wallpaper
  • • Warped or buckled surfaces

Other Indicators:

  • • Musty, earthy smell
  • • Increased allergy symptoms at home
  • • Condensation on windows
  • • Previous water damage or flooding
🔬

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📋 Affiliate Disclosure

Home Hazards Report is reader-supported. When you purchase testing kits or filtration products through our Amazon affiliate links, we may earn a small commission at no additional cost to you. These commissions help us maintain and expand our free hazard reports for communities across the United States. We only recommend products we believe are effective based on EPA certifications, independent testing, and user reviews. Our hazard data and risk assessments are independent and unaffected by affiliate relationships.

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