Need Help!

As of recently the water at my house has been making my hair really red. I mean really red. I normall have blondish brown hair and know its a rust to auburn color so its a pretty dramatic change. I've had malibu treatments and after a week my hair was back to the rust auburn color. I also have tried the special shampoo's and conditioner's that help to keep the iron out of my hair and it did the trick but it dried out my hair majorly. Anyone have any alternative methods that i could try????