Where I'll be Volunteering this Summer the water has Chlorine added. Although lightly, it seems to affect the taste of coffee and pasta. I get the water from the spicot not thru the TT plumbing. Would...
Trailer fresh water tank is just a big ole water bottle PEX plumbing thru out trailer is exactly the same type of plumbing lines used in residential homes
Chlorine is added to a lot of municipal water systems
Use an in-line filter on hose from spigot to trailer-----either via city water connection or to fill fresh water tank.
Then you can use an additional water filter at kitchen faucet if needed.