Sorry, this is not a Council responsibility.
What you can do:
Please contact your landlord to order the repair, in the first instance.
Your tenancy agreement with your landlord gives you the right to get repairs done within a reasonable time.
Also see advice about repairs in social housing on the Shelter website.
What if the landlord is not responding to your requests:
If you are not satisfied with your landlord's response, you can make an official complaint. Your landlord's website will tell you how to do this.
Find your landlord's details at: http://www.housingnet.co.uk/housingassociations/