Water quality in campgrounds

[Townesw]

This is a Camco Evo water filter cartridge that has been used for 20 nights in 6 different campgrounds in 5 different states. We set up for 3 single nights in 3 more CGs where we didn’t hook up to the water. I don’t know which CG water caused it to look like this. We don’t drink campground water and sometimes we can’t even shower with it. This is not the worst we’ve seen. The worst case was at Bemidji MN a few years ago where I had to change the cartridge after 1 night.  Those of you using the blue bullet water filters should probably be changing them every few days. 
 

Bill