Thread: Razor Scum?

I had a situation here last year where at the end of the shaves I had a "scum" on almost everything that I used for shaving. Even went out to buy some "scrubbing bubbles" like stuff to clean up with! Chged soap, chged preshave. Etc nothing helped.
Then all of a sudden it stopped forming! Not to return. Only thing that I could figure was that the water co. Had changed some chemical that they used and then went back to using their previous formulas.