-
Instead of setting emissions limits for each individual smokestack, Waelz Sustainable Products wants to have one set of standards for the whole plant.
-
A controversial zinc oxide manufacturing plant can now start operating in Cass County. The state approved an air permit for Waelz Sustainable Products…
-
The city of Logansport plans to do its own air monitoring for pollution from a proposed zinc oxide manufacturing plant in Cass County. Waelz Sustainable…