Revised Nutrient Criteria and TMDLs: New Requirements Need New Solutions

In 2007, EPA published a memo encouraging states to expedite efforts to develop water quality criteria for nitrogen and phosphorus. As states develop new criteria for nutrients, it is likely that more waters will be listed as impaired for nutrients, and total maximum daily loads (TMDLs) which require higher levels of nutrient controls will be implemented. As local governments and industries continue to do more with fewer resources, innovative solutions will be needed to address nutrient-related water quality problems across the nation.

This OnDemand Webinar will identify the potential implications of nutrient criteria and resulting TMDLs and provide examples of innovative planning approaches to address these issues more cost-effectively.

Authors

Agenda

Background

• TMDLs and Water Quality Standards
• The Importance of Nutrients

Implications of Revised Nutrient Standards and TMDLs

• Wastewater Treatment Facilities
• Storm Water Programs
• Other Sources

Watershed Approaches to Address New Requirements

• Integrated Water Management
• Site Specific Studies
• Water Quality Credit Trading

Treatment Plant Alternatives

• Operational
• Treatment Options

Case Studies - Example Nutrient TMDLs Will Be Selected Which Highlight:

• Cost Implications
• Storm Water and Watershed Approaches
• Water Quality Credit Trading

Additional Formats