With much discussion about the potential appointment of Public Works Director Danielle Singh to assistant city manager in Killeen taking a lot of attention, one topic that has somewhat been lost is the topic of impact fees in the city. All that could change Tuesday as the Killeen City Council is expected to vote on the issue after having a public hearing. Charged to developers and builders, water and wastewater impact fees help municipalities recoup costs of building roads and infrastructure up to new developments and structures. On March 9, Singh gave a presentation on how the Capital Improvement Plan and Land Use Assumption factor into impact fees.