Now showing items 1-10 of 11
National Water Quality Inventory 1986 Report to Congress
(United States Environmental Protection Agency, 1987-11)
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 ...
Preliminary Data Summary for the Coastal, Onshore and Stripper Subcategories of the Oil Gas Extraction Point Source Category
(United States Environmental Protection Agency, 1989-09)
This is one of a series of Preliminary Data Summaries prepared by the Office of Water Regulations and Standards of the U.S. Environmental Protection Agency. The Summaries contain engineering, economic and environmental ...
Galveston Bay Comprehensive Environmental Impact Statement and Full Disclosure of Cumulative Impacts
The Galveston Bay system is the most productive estuarine system on the Texas Coast. At this time, at least seven proposed federal projects (each the subject of a separate environmental impact statement (EIS)) have the ...
Wetlands and 401 Certification: Opportunities and Guidelines for States and Eligible Indian Tribes
(United States Environmental Protection Agency, 1989-04)
This document examines the Section 401 State water quality certification process and how it applies to wetlands.
User's Guide for the Comply Code (Revision 2)
(United States Environmental Protection Agency, 1989-10)
The COMPLY computer program may be used to demonstrate compliance with the National Emission Standards for Hazardous Air Pollutants (NESHAPS) in 40 CFR 61, Subpart I. It has various levels of complexity, the simplest being ...
Taxonomy of Ceriodaphnia (Crustacea: Cladocera) in U.S. Environmental Protection Agency Cultures
(United States Environmental Protection Agency, 1986-09)
This study investigated the taxonomy of three groups of the cladoceran genus (Ceriodaphnia) in cultures being used by the U.S. Environmental Protection Agency. One taxonomic group, having heavy, triangular denticles in a ...
Primer for Wastewater Treatment
(United States Environmental Protection Agency, 1980-07)
This primer explains the methods used now and processes being developed for the future to treat wastewater discharges and give the Nation clean water.
Report on the Use of Wetlands for Municipal Wastewater Treatment and Disposal
(United States Environmental Protection Agency, 1987-10)
This document contains a recent Agency report which reviews current knowledge of the use of both natural and constructed wetlands for municipal wastewater treatment and disposal, including the extent and circumstances of ...
Guidance for Sampling of and Analyzing for Organic Contaminants in Sediments
(United States Environmental Protection Agency, 1987-01)
Since May 1985, the Criteria and Standards Division of the U.S. Environmental Protection Agency has been pursuing the development of a method for establishing numerical sediment quality criteria. In anticipation of such a ...
Earth Trek... Explore Your Environment
(United States Environmental Protection Agency, 1987)
No abstract available