Washington, DC

Summary: Request for records related to the development of the McMillan Sand Filtration site. DMPED’s decision was affirmed in part based on the deliberative process privilege and the sensitivity of commercial information. DMPED’s decision was remanded in part to disclose redacted emails that were withheld in their entirety.

Exemption/Issue: (a)(1), (a)(4)

Disposition: Affirmed in part, remanded in part