Paper submissions for new permits will stop soon. If you submit plans by email or snail mail prior to when things go into effect, the County will honor that submission and work with you to complete the plan review under the current / old paper process. (In other words, all plans that are currently in-house and being reviewed prior to the date of change, will NOT be done electronically.) Unfortunately, the old paper process and the new digital plan review process (electronically) cannot be combined. Addenda (minor change inside the original project scope) for projects that were approved under the old paper process must be submitted as four sets of paper plans. Additional questions? Please contact 314-615-5184.