CO HB1202

Colorado Department of Public Health and Environment must establish a public awareness campaign on mold health dangers, provide informational brochures and website resources, and review mold identification and remediation technology every 5 years

Mold remediation and assessment service providers must register with the state by showing active third-party certification and evidence of financial responsibility; the department will maintain a public database of registered providers

Residential real estate sales contracts must include a bold-faced warning statement about mold health effects, disclosure of any known mold history including assessments and remediation performed, and a copy of the department's mold information brochure

Landlords must provide the same mold disclosures and warning statement to tenants in writing before lease signing, with tenants required to acknowledge receipt; existing warranty of habitability rights remain unaffected

State Board of Health must adopt implementing rules by January 1, 2026; real estate disclosure requirements take effect January 1, 2026, with remainder of the act taking effect 90 days after legislative session ends