Does your operation discharge wastewater to a publicly-owned treatment works (POTW) in Indiana? If so, be prepared for a letter. A letter that could cost you if you aren't prepared. Your operation will need to meet stringent new limits on nutrients, phosphorus in particular. These limits are being imposed as part of a regional response... Read more »The post Indiana imposes a hard limit on phosphorus. Can you meet it? appeared first on DMP Corporation.