Information related to the document "Draft Ambient Water Quality Criteria Recommendations for Lakes and Reservoirs of the Conterminous United States: Information Supporting the Development of Numeric Nutrient Criteria".
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Draft Ambient Water Quality Criteria Recommendations for Lakes and Reservoirs of the Conterminous United States: Information Supporting the Development of Numeric Nutrient Criteria (PDF)(123 pp, 7 MB, May 2020, EPA 820-P-20-001)
- Webinar: Draft Ambient Water Quality Criteria Recommendations for Lakes and Reservoirs of the Conterminous United States (PDF)(49 pp, 3 MB, June 30, 2020)