Whirlpool Fridge Omitting Chemical Smell - WRT311FZDB05

Model: WRT311FZDB05

Have had the fridge for 3 months no issues. The last week or so theres been a chemical smell only when I open the fridge. It's so bad that it has "tainted" the brita water and makes me light headed.

I have cleaned the inside of the fridge with soap and water. We smelled every piece of food to make sure it wasn't spoiled. It cools correctly, fan and motor turn off like they're supposed to. I took off the back panel and moved the fridge and there's no obvious sign of a leak. Baking soda inside the fridge helped none.