Click a link below to learn more about the issues MESERB is currently following:

• EPA-HQ-OW-2009-0596  Water Quality Standards for the State of Florida’s Lakes and Flowing Waters
• EPA-HQ-OW-2009-0921  Update of the 1999 Ambient Water Quality Criteria for Ammonia - Freshwater
• EPA-HQ-OW-2010-0257  General NPDES Permit for Pesticide Application
• EPA-HQ-OW-2010-0464  Sanitary Sewer Overflows and Peak Flows
• EPA:  Nutrient Criteria for Water Quality - Guidance for Numeric Approaches
• EPA:  Region 7 Arsenic Total Maximum Daily Load
• MDH:  Environmental Laboratory Accreditation Program
• Metropolitan Council:  Lower Minnesota River Model Final Report
• MPCA:  Lake Pepin Watershed TMDL Eutrophication and Turbidity Impairments
• MPCA:  Nondegradation [Anti-Degradation] Rulemaking
• MPCA:  Proposed Water Quality Standards Rule Revisions: 2008-2011 Triennial Water Quality Rule Revision
• MPCA:  South Metro Mississippi TMDL Turbidity Impairment
• MPCA:  Tiered Aquatic Life Use (TALU) Framework
• MPCA:  Water Quality Trading Rule Development
• WDNR:  Proposed Phosphorus Rules Revisions