Now showing items 3930-3949 of 10093

  • Guidance For Assessing Chemical Contaminant Data For Use in Fish Advisories - Volume 3: Overview of Risk Management 

    United States Environmental Protection Agency Office of Water (United States Environmental Protection Agency, 1996-06)
    The objective of this volume is to provide state, local, and tribal agencies with risk management guidance for developing fish advisories. Fish contamination has been recognized as a potential health hazard in recent years. ...
  • Guidance for Assessing Chemical Contaminant Data for Use in Fish Advisories - Volume 4: Risk Communication 

    United States Environmental Protection Agency Office of Water (United States Environmental Protection Agency, 1995-03)
    This manual is the fourth in a series of four document to be prepared by the EPA Office of Water as part of a Federal Assistance Plan to help States implement fish consumption advisory programs. The remaining three documents ...
  • Guidance for Community Advisory Groups at Superfund Sites 

    United States Environmental Protection Agency Office of Emergency and Remedial Response (United States Environmental Protection Agency, 1995-12)
    As lead Agency at a Superfund site, EPA has an important role to play in encouraging the use of Community Advisory Groups (see Section 10.3, under "Roles and Responsibilities"). This guidance document is designed to assist ...
  • Guidance for Conducting Ecological Risk Assessments at Remediation Sites in Texas 

    Toxicology and Risk Assessment Section (Texas Natural Resources Conservation Commission, December 2)
    This guidance outlines the Texas Natural Resource Conservation Commission's (TNRCC) ecological risk assessment (ERA) program and provides a description of the interface of the ERA program with both the Risk Reduction Rule ...
  • Guidance for Conducting Fish and Wildlife Consumption Surveys 

    United States Environmental Protection Agency Office of Water (United States Environmental Protection Agency, 1998-11)
    The purpose of this document is to provide explicit instructions for selecting a survey approach and designing a survey to obtain consumption rate information. A statistician should also be consulted to provide advice on ...
  • Guidance for Sampling of and Analyzing for Organic Contaminants in Sediments 

    United States Environmental Protection Agency Office of Water (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 ...
  • Guidance Specifying Management Measures for Sources of Nonpoint Pollution in Coastal Waters 

    U.S. Environmental Protection Agency, Office of Water (U.S. Environmental Protection Agency, 1993)
    This document contains guidance specifying management measures for sources of nonpoint pollution in coastal waters. Nonpoint pollution is the pollution of our nation's waters caused by rainfall or snowmelt moving over and ...
  • Guide for Preparation of Quality Assurance Project Plans for the National Estuarine Program 

    United States Environmental Protection Agency Office of Marine and Estuarine Protection (United States Environmental Protection Agency, 1988-06)
    This document presents guidance for completing the elements of a QA project plan specified by OWRS QA-1, "Guidance for the Preparation of Combined Work/Quality Assurance Project Plans for Environmental Monitoring," May ...
  • Guide to 1980-1981 Texas Hunting & Sport Fishing Regulations 

    Texas Parks and Wildlife Department (Texas Parks and Wildlife Department, 1980)
    This publication contains summaries of regulations for hunting and sport fishing in Texas and is designed as a guide only. It does not include commercial fishing regulations. Detailed information on game and fish regulations ...
  • Guide to Environmental Laws. From premanufacture to disposal 

    Stimson, James A., Jeffrey J. Kimmel and Sara Thurin Rollin (, 1993)
    No abstract available
  • A Guide to Freshwater Ecology 

    Kolbe, Christine M.; Luedke, Mark W. (Texas Natural Resource Conservation Commission, July 1993)
    The purpose of this manual is to familiarize individuals with the freshwater environment. The physical/chemical parameters and biological communities present are useful tools in determining the overall quality of a stream ...
  • Guide to identification of harmful and potentially harmful fishes, shellfishes, and aquatic plants prohibited in Texas 

    Howells, Robert G. (Texas Parks and Wildlife Department, Inland Fisheries Division, 1999)
    In 1967 the 60th Texas Legislature instructed the Texas Parks and Wildlife Department (TPWD) to determine which fishes were harmful or potentially harmful, and to list and regulate these species. Such a list was ultimately ...
  • A guide to planting sea grasses in the Gulf of Mexico 

    Fonseca, Mark S. (Sea Grant College Program, Texas A&M University, 1993)
    A guide to planting sea grasses in the Gulf of Mexico. The decline in sea grasses in the past are discussed as wll as the value of those grasses. This guide stresses importance of sea grasses to stop the decline in habitat ...
  • A guide to pollution prevention for small businesses: preventing nonpoint source pollution 

    Galveston County Health District, Texas Natural Resource Conservation Commission, Galveston Bay Estuary Program (Galveston County Health District, Texas Natural Resource Conservation Commission, and Galveston Bay Estuary Program, 1998)
    This manual is designed to help small businesses improve the quality of their operations and to reduce nonpoint source pollution. This manual is also designed to be used by local governmental agencies, trade associations, ...
  • A guide to regional research 

    Britt, John C. and Muriel H. Tyssen (Lee College, 1989)
    This booklet lists the collections available at five resource centers, all within a short driving distance of Lee College. The booklet lists the collections of each center separately, and each entry provides a brief ...
  • Guide to the Dredge or Fill Permit Program 

    United States Environmental Protection Agency Office of Water Planning and Standards (United States Environmental Protection Agency Office of Water Planning and Standards, 1979-07)
    This guide describes the Dredge or Fill Program under Section 404 of the Clean Water Act (Federal Water Pollution Control Act, as amended, 33 U.S.C. s1344). Section 404 regulates the discharge of dredged or fill materials ...
  • A guide to the habitats of San Jacinto Battleground state historical park 

    Texas Parks and Wildlife (Texas Parks and Wildlife, n.d.)
    This pamphlet discusses the different habitats of the San Jacinto State Historical Park including tidal salt marshes, salt meadows, fresh water wetlands, hardwood forests, and coastal prairies. A list of plants and animals ...
  • Guide to the National Environmental Policy Act 

    Fogleman, Valerie M. (, 1990)
    No abstract available
  • Guidelines for collection and field analysis of water-quality samples from streams in Texas. 

    Wells, F.C.; Gibbons, W.J.; Dorsey, M.E. (U.S. Geological Survey., 1990)
    This manual provides standarized guidelines and quality control procedures for the collection and preservation of water quality samples and defines procedures for making field analyses of unstable constituents or properties. ...
  • Guidelines for Designing Operating and Managing Dredged Material Containment Area. 

    Palermo, Michael R., Raymond L. Montgomery and Marian E. Poindexter (U.S. Army Engineer Waterways Experiment Station, 1978)
    Guidelines are presented for designing, operating, and managing dredged material containment areas to meet required effluent solids standards and to provide adequate storage volume. The guidelines are equally applicable ...