first part of doing the thing

using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

using OfficeOpenXml;
using CsvHelper;
using CsvHelper.Configuration;


namespace Test {
  class Entry {
    public int      TagNumber   { get; set; }
    public DateTime RejectDate  { get; set; }
    public string   Plant       { get; set; }
    public string   Model       { get; set; }
    public string   PartNumber  { get; set; }
    public string   PartName    { get; set; }
    public string   Defect      { get; set; }
    public int      Qty         { get; set; }
    public string   Shift       { get; set; }
    public string   Station     { get; set; }
    public string   Associate   { get; set; }
    public string   Cause       { get; set; }
    public string   Found       { get; set; }
    public string   Responsible { get; set; }
    public string   Disposition { get; set; }
    public string   EnteredBy   { get; set; }
    public string   Remark      { get; set; }

    public override string ToString() {
      return string.Format("Entry({0}, {1}, {2})", TagNumber, RejectDate.ToString("MM/dd/yy"), Qty);
    }
  }

  class EntryMap : CsvClassMap<Entry> {
    public EntryMap() {
      Map(m => m.TagNumber).Index(0);
      Map(m => m.RejectDate).Index(1);
      Map(m => m.Plant).Index(2);
      Map(m => m.Model).Index(3);
      Map(m => m.PartNumber).Index(4);
      Map(m => m.PartName).Index(5);
      Map(m => m.Defect).Index(6);
      Map(m => m.Qty).Index(7);
      Map(m => m.Shift).Index(8);
      Map(m => m.Station).Index(9);
      Map(m => m.Associate).Index(10);
      Map(m => m.Cause).Index(11);
      Map(m => m.Found).Index(12);
      Map(m => m.Responsible).Index(13);
      Map(m => m.Disposition).Index(14);
      Map(m => m.EnteredBy).Index(15);
      Map(m => m.Remark).Index(16);
    }
  }

  class Program {
    static List<Entry> GetRecords(string filename) {
      StreamReader reader = new StreamReader(new FileStream(filename, FileMode.Open));
      CsvReader csv = new CsvReader(reader);
      csv.Configuration.RegisterClassMap<EntryMap>();
      return csv.GetRecords<Entry>().ToList();
    }

    static List<Entry> FilterList(List<Entry> list, Func<Entry, Boolean> func) {
      return list.Where<Entry>(func).ToList();
    }

    static void Main(string[] args) {
      List<Entry> list = GetRecords("nc_list.csv");

      Console.WriteLine(list.Count());

      FileInfo newFile = new FileInfo("report.xlsx");
      if (newFile.Exists) {
        newFile.Delete();
        newFile = new FileInfo("report.xlsx");
      }

      ExcelPackage package = new ExcelPackage(newFile);
      ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("Analysis");

      package.Save();
    }
  }
}