Responding to Indoor Mold Concerns: A Resource for Environmental Public Health Professionals
3. Roles and Responsibilities 3.1 Core Activities EPH professionals are uniquely equipped to address indoor mold concerns due to their scientific education and training, risk assessment expertise, and ability to provide technical assistance and public education. Credentialing as a registered environmental health specialist or registered sanitarian (REHS/RS) reinforces these competencies. In response to indoor mold concerns, EPH professionals typically: 1. Assess or support the assessment of homes, buildings, and other indoor environments affected by moisture or mold. 2. Consult on moisture and mold control strategies and cleanup based on assessment results and consistent with public health and industry guidance and relevant laws and codes. 3. Communicate general moisture and mold prevention, and health risk information, especially during disaster response efforts. 3.2 Services Delivery Indoor mold-related services differ across public health agencies and programs and vary based on the type of facility affected, the setting, and if the issue arises during emergency response activities. In many cases, public health agencies address indoor mold concerns primarily through education and information sharing. EPH professionals offer guidance on identifying and addressing mold problems; however, homeowners, building owners, and facility managers are responsible for correcting moisture sources, repairing structural deficiencies, and completing remediation. Public health agencies do not typically offer mold testing services, nor do they certify homes or other facilities as mold-free.
Regulated and public facilities In regulated and public facilities, EPH professionals sometimes assess mold and require corrective actions during inspections or complaint investigations. Programs focused on indoor air quality or healthy homes might give EPH professionals direct responsibilities for inspection, compliance, and enforcement. During emergencies, EPH professional engagement might be more direct and field-based. Integrating indoor mold-related services into disaster preparedness and response plans can improve coordination, clarify authorities, and support access to funding.
Owner-occupied homes and unregulated facilities In owner-occupied homes and unregulated facilities, roles are typically consultative, offering guidance and educational resources. When conducted, home assessments generally focus on visual observations and use of instruments to identify moisture and conditions conducive to mold growth. Structural evaluations are conducted by building inspectors, code officials, or structural engineers, not EPH professionals. Repairs can be costly and complex. Referrals might be made to agencies that provide assistance with housing repairs, particularly those serving low-income, older adult, or disabled populations.
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