CO2 Contamination Problems in Western Pennsylvania

• Swezey residence, Latrobe, Westmoreland County

  • CO2 levels up to 6.3% measured inside the home
  • O2 levels depressed as low as 16% inside the home
  • CO2 levels up to 16.4% measured in monitoring wells around the home
  • Low barometric pressure

• Northern Lawrence County

  • Three homes
  • CO2 levels > 25% measured inside the homes
  • Corresponding O2 levels depressed as low as 10% inside the homes
  • CO2 levels ᡑ% measured in monitoring wells around the homes
  • Low barometric pressure
  • AML funding

Previous slide

Next slide

Back to first slide

View graphic version