EPA National Recommended Human Health Criteria

• EPA's Human Health Criteria
• National Recommend Water Quality Criteria

Ambient Water Ingestion Criteria

Sediment Management Standards

Oklahoma's Rules For Implementation

• Oklahoma Water Quality Standards Implementation
• Criteria Level for Fish Tissue            Additional Comments on Fish Advisories
• State Water Nutrient Criteria
• State Implementation of Oklahoma's Water Quality Standards (chapter 45)
• State Implementation of Oklahoma's Water Quality Standards (chapter 46)
• Ambient Water Quality Criteria Recommendation for Lakes

Information on the Rider

• National Congress of American Indians Opposition of the Rider
• Inter-Tribal Council of the Five Civilized Tribes Resolution in Support of Repealing the Rider