The Environmental Protection Commission proposed amendments to Iowa Admin. Code r. 62, Effluent and Pretreatment Standards: Other Effluent Limits or Prohibitions; and Iowa Admin. Code r. 63, Monitoring, Analytical and Reporting Requirements. The proposed amendment to chapter 62 is designed to address new technical data received from U.S. EPA. The proposed amendment to Table II of Chapter 63 is intended to reduce the burden on smaller communities in regard to nutrient monitoring requirements. http://www.legis.state.ia.us/aspx/ACODOCS/DOCS/06-03-2009.Bulletin.pdf pp. 2644-45.