Government and Research Resources
EPA Indoor Air Quality - The EPA's comprehensive resource on indoor air pollutants, health effects, and guidance for homeowners.
CDC Healthy Homes - Resources on how housing conditions affect health, including air quality, moisture, and pest management.
ASHRAE - The organization that sets ventilation standards for residential and commercial buildings. Their Standard 62.2 covers residential ventilation.
HUD Healthy Homes Program - Federal resources on making homes healthier, with emphasis on low-income and underserved communities.
Testing Resources
EPA Radon Zone Map - Find your county's radon risk zone. Every home should be tested regardless of zone.
EPA Radon Testing Guide - How to obtain and use radon test kits, and how to find certified professionals if mitigation is needed.
Professional Directories
ACAC (American Council for Accredited Certification) - Directory of certified indoor environmental professionals, including inspectors and remediators.
NADCA (National Air Duct Cleaners Association) - Directory of certified duct cleaning professionals.
IICRC - Directory of certified firms for water damage restoration, mold remediation, and related services.
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