Residents packed a public meeting in Cumberland County on Wednesday night to voice concerns about a proposed 2.6 million-square-foot data center planned for Vineland. Residents raised concerns about the data center's potential impact on local air quality, water use and noise. Data One, the company behind the project, said it supports city leaders and appreciates the patience of the Vineland community. A data center under construction in Vineland, New Jersey, is making a loud humming noise, according to residents there. If the project is approved, Data One representatives said the data center could be built by next year.