Reports and Resources about Impaired Waters and TMDLs
The Process
The Clean Water Act "Impaired Waters Restoration Pipeline"
The TMDL Program Results Analysis Project: Matching Results Measures with Program Expectations
Listing
Introduction to Clean Water Act Section 303(d) Impaired Waters Lists (PDF)
Integrated Reporting (IR) – Improved Reporting for CWA Sections 303(d), 305(b), and 314 (PDF)
303(d) Listed Impaired Waters State, Watershed and National Geospatial Data
The Impaired Waters with TMDLs National Geospatial Dataset (PDF)
Dataset: Impaired Waters with Total Maximum Daily Loads (TMDL) Geospatial Dataset
Planning
Total Maximum Daily Loads (TMDL) Progress (PDF)
Developing Effective TMDLs: An Evaluation of the TMDL Process
Developing Effective Nonpoint Source TMDLs: An Evaluation of the TMDL Process
Third Party TMDL Development Toolkit
Category 4b - A Regulatory Alternative to TMDLs
Category 4b - National Status and Trends
Implementing
Recovery Potential Project (PDF)
FY2010 National Report on Implementing TMDLs
Analysis of TMDL Implementation Rates in EPA Region 5 (PDF)
Sampling TMDL Implementation Rates and Patterns in the North Central United States
TMDL Implementation: Lessons Learned
State Approaches and Needs for Measuring, Tracking and Reporting on Water Quality Improvements
A Method for Comparative Analysis of Recovery Potential in Impaired Waters Restoration Planning
Implementing Total Maximum Daily Loads: Understanding and Fostering Successful Results
Improving
Summary of EPA's "100 TMDLs Review" (PDF)
FY2010 Assessment of Improving and Recovered Waters with TMDLs
Evaluating Options for Documenting Incremental Improvement of Impaired Waters Under the TMDL Program