Now showing items 371-373 of 373
Stressor Identification Guidance Document
(United States Environmental Protection Agency, 2000-12)
The Stressor Indicators (SI) guidance document describes the organization and analysis of available evidence to determine the cause of biological impairment. The document does not directly address biological assessment, ...
Sole Source Aquifer Designation - Petitioner Guidance
(United States Environmental Protection Agency, 1987-02)
The purpose of this guidance is to aid the potential Sole Source Aquifer (SSA) petitioners to prepare and submit SSA designation petitions to the Environmental Protection Agency (EPA) Regional Offices in a complete and ...
The State of the Bay: A Characterization of the Galveston Bay Ecosystem. 2nd Edition.
(Galveston Bay Estuary Program, 2002)
The Galveston Bay system is a complex ecosystem and a valuable resource for the state and the nation because it provides natural resources, ecological services, recreational opportunities, transportation links, economic ...