(Union City, IN)--Union City, Indiana is preparing to join a class-action lawsuit targeting a company that produces foam used for firefighting.  That claim, which is based in South Carolina, alleges that the foam contains chemicals that cause water contamination.  Union City’s City Council addressed the issue this week.  The city will have wells tested and will not pay any up-front legal fees if it joins the lawsuit.  City officials stressed this week that the water is safe to drink.