A task order is described for which the objectives were to develop point source emission inventories for the States of Virginia, Wisconsin and New York. These inventories to be prepared in accordance with Section 4 of 'Guide for Compiling a Comprehensive Emission Inventory,' published by the Environmental Protection Agency and dated June, 1972. The results of this task were to be provided to EPA in the National Emission Data System (NEDS) format. The scope of this task order was to review, correct and complete partially completed NEDS data forms for each state as provided to the contractor by EPA. When necessary and approved by the appropriate government agency contacts were made with the state and local government agencies and with representatives of the emitting sources to obtain the available data required for completion of the NEDS data forms. (Modified author abstract)