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This document, the sixth in a series of National Quality Inventories published since 1975, summarizes water quality reports submitted by the States and other jurisdictions of the United States in 1986. These State reports ...

This manual explains how to access information from the Ocean Data Evaluation System (ODES) database. This chapter provides background information and a summary of what ODES can do. Chapter 2: Getting Started explains some ...

The U.S. Department of Agriculture (USDA), the U.S. Environmental Protection Agency (EPA), and seven other federal agencies developed a Clean Water Action Plan to protect public health and restore our nation's waterways ...

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This document presents EPA's nutrient criteria for Rivers and Streams in Nutrient Ecoregion IX. These criteria provide EPA's recommendations to States and authorized Tribes for use in establishing their water quality ...

This guidance document is intended to provide technical information to state program managers and others on the best available, economically achievable means of reducing NPS pollution of surface and ground water from ...

This report focuses on the state of the national effort to control nonpoint source pollution as of October 1, 1989. Included are the findings of the state nonpoint source assessments; state programs for addressing problems ...