We've owned this house 6 years, and we've always had some reddish substance that appears. When I change out the whole house filter, it's all over the outside and the filter is red. I'd describe it as slimy and smooth - not grainy at all. I just changed a leaking shower valve this weekend (attached picture) and it was covered in it too. It's not a stain, because it will wipe off easily with my fingertips. I'm almost wondering if it is clay or silt?
I've previously sent in water tests. They've not indicated any excess iron or manganese. However, I can't find them anymore so don't know the levels.
I'm trying to figure out what this stuff is, to see if I need to add a different/additional whole house filter. Any suggestions? Another water test? If so, is there something I should have them specifically look for? Thanks!
I've previously sent in water tests. They've not indicated any excess iron or manganese. However, I can't find them anymore so don't know the levels.
I'm trying to figure out what this stuff is, to see if I need to add a different/additional whole house filter. Any suggestions? Another water test? If so, is there something I should have them specifically look for? Thanks!
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