How hard is Michigan water?
City water runs about 6 grains; Oakland County wells median about 17. Sourced, city by city.
Home / Straight answers about your water
Straight answers about your water
What is this?
Guides we wrote because customers kept asking the same questions on the phone. No sales pitch, sourced where figures are quoted, and written for Metro Detroit homes specifically. If what you need is not here, call us and ask.
Last updated 1 October 2026.
Guides
PFAS in Michigan drinking water
What PFAS are, the seven limits Michigan enforces, and what actually removes them.
Softener vs whole-home filtration
Which one your symptoms call for, side by side, and how to decide in four steps.
Salt-based vs salt-free softeners
Salt-free conditioners do not remove hardness. Here is what each type really does.
What happens during installation
Step by step through an install day, and how long it takes. Usually a few hours.