Why are temporary tables not removed from tempdb in SQL Server?

Question

I have created one stored procedure with 7 temporary tables and each temp table is dropped at the end of their own work.

I am calling the SP from one web service and

Answer 1

To force dropping of temp tables use

BEGIN TRY DROP #MyTable END TRY BEGIN CATCH END CATCH

Ugly but effective. Use a separate TRY for each temporary table.