Who is responsible for mold removal in condominium?

Your issue is greater than mold: your issue is water intrusion. As an owner, you can work with your board and with the management company to identify the source of water intrusion, and eliminate it. This discovery may identify who pays for the removal and repairs.

The mold will grow unabated until the source of water can be identified and stopped.

Removing mold -- as with any water damage situation -- has two components: fixing it, and paying for the fix.

Removing the mold has a high priority, since left unattended it will only get worse.

Best practices dictate that you photograph the mold for evidence, then treat it to slow its growth. There are several products specifically for this purpose.

You can read more about removal of mold, below. Note that WikiAnswers does not endorse the link, but provides it simply as a guide.