The EHC faces several challenges and concerns in its workplace problem spaces. One barrier is inadequate resources; the EHC's staff and community leaders often meet significant workload demands, hindering the organization's ability to conduct research, organize communities, and engage in policy advocacy. The EHC also deals with political resistance, given that the organization's work often involves analyzing policies they have to take on powerful corporations and government agencies who resist change. Because Environmental Health Risks are complex, it is tough to identify and address. The EHC must often navigate complex scientific and technical information to identify sources of pollution and advocate for practical solutions. Additionally, many of these institutions make it extremely difficult to access such information in the first place, making it harder for low-income communities of color to engage in effective community organizing and advocacy. Historically, other forms of oppression and injustice, such as redlining, segregation, and other discriminatory policies, influenced the environmental health disparities they are dealing with today.