LANDLORD BREACH OF LEASE CONTRACT Repairs, Maintenance

WHAT CAN I DO TO WITH HOLD MY RIGHTS ABOUT WITHOLDING RENT DUE TO BREACH OF LEASE CONTRACT BY THE LANDLORD TO REPAIR AND MAINTAIN MY UNIT AS IT WAS SPECIFIED FOR THE REPAIRS TO BE COMPLETED WHEN I SIGNED MY LEASE IN 2014, AND HAVE NOT BEEN ADDRESSEDTO PRESENT DATE 2016, NOW DEALING WITH MOLD THAT WAS CAUSED BY THE LANDLORD'S NEGLECT FOR 6 DAYS TO ADDRESS REPAIRS OF A LEAKING WASTE PIPE FROM THE ABOVE UNIT LEAKING INSIDE OF MY UNIT'S KITCHEN/CHILDEREN'S BEDROOM CLOSET WALL, NOW MOLD HAS GROWN IN CHILDREN'S BEDROOM CLOET ON THE AREA OF THE MOLD THAT WAS NEGLECTED FROM WASTE PIPE, HAS NOW GROWN OPPOSITE THROUGH MY CHILDREN'S CLOSET. I HAVE INVOLVED CITY CODE SPECIALIST WHO HAS CITED 9 VIOLATIONS WITH IN MY UNIT, BUT CAN NOT ADDRESS THE MOLD AS A VIOLATION, MY FAMILY IS BEING TREATED WITH ONGOING RESPIRATORY PROBLEMS, DOCTORS, MEDICINES, AND THE DATE FOR THE CITED VIOLATIONS IS ABOUT TO RUN OUT BY 12 DAYS, NOTHING HAS BEEN REPAIRED AS CITED. I HAVE A COUT DATE FROM BEING SERVED AN UNLAWFUL DETAINERHELP, TELL ME WHAT TO DO??