hf2965 SECOND ENGROSSMENT Pollutant discharge into state waters prohibition clarified, and new open air swine basin permits prohibited. Certain hearing requirements modified and expenditure limits for upgrading feedlots also modified. Section 1: Water pollution prohibition exemptions provided. Sec. 2: Open air swine lagoons prohibited. Sec. 3: Feedlot application animal unit raised to 500. Sec. 4: Effective date. AE