Need some help
if i could be pointed in the right direction to start looking for a solution to my problem thatd be great. No one can figure out why the ground is getting some rust type stain. The parking lot had just been completly re done a couple years back and then this issue started. Would love some help or atleast reccomendations on what to use to remove the discoloration
u/certianly-unsure — 6 days ago