Put on a pair of latex or rubber gloves.
Blot or lift off as much of the bleach as you can with a paper towel or a clean white cloth.
Spray cold water on the bleach to dilute it.
Blot the area with a cloth or paper towel to absorb the water.
Mix together half a teaspoon of mild dish detergent and a cup of water.
Dip a paper towel or clean cloth into the soap solution and dab on the bleach stain.
Blot the area with a cloth until bleach stops coming out of the rug.
Rinse the stained area with cold water.
Blot the rug with a cloth or paper towel until it's dry.