Section 990.155 - Addition and deletion of units(a)Changes in public housing unit inventory. To generate a change to its formula amount within each one-year funding period, PHAs shall periodically (e.g., quarterly) report the following information to HUD, during the funding period:(1) New units that were added to the ACC, and occupied by a public housing-eligible family during the prior reporting period for the one-year funding period, but have not been included in the previous EUMs' data; and(2) Projects, or entire buildings in a project, that are eligible to receive an asset repositioning fee in accordance with the provisions in § 990.190(h) .(b)Revised EUM calculation.(1) For new units, the revised calculation shall assume that all such units will be fully occupied for the balance of that funding period. The actual occupancy/vacancy status of these units will be included to calculate the PHA's operating subsidy in the subsequent funding period after these units have one full year of a reporting cycle.(2) Projects, or entire buildings in a project, that are eligible to receive an asset repositioning fee in accordance with § 990.190(h) are not to be included in the calculation of EUMs. Funding for these units is provided under the conditions described in § 990.190(h) .