Biological Surveys

Equipment & Solutions

  • Odorant Control Services
    Showcase Service

    Odorant Control Services

    By Hermann Sewerin GmbH

    As a safety measure for consumers, gases in the public gas supply must contain sufficient warning odor. The correct odorisation affects the gas such that it takes on a typical, distinctive odor which reaches the level ...

  • Field Studies Services
    Showcase Service

    Field Studies Services

    By Cooper Environmental Services

    Using our X-ray Based Filter Method (XFM) CES can survey most stack emissions on your facility for up to 48 different elements per sample. The samples are collected on a filter, which can be readily shipped to our ...

Latest News

Latest Articles

Training & Education

Publications

  • 2016 Water and Wastewater Rate Survey

    AWWA’s 2016 Water and Wastewater Rate Survey provides the most comprehensive and up-to-date water and wastewater utility rate and financial data and ...

  • AWWA 2016 Compensation Survey

    AWWA 2016 Compensation Survey

    The 2016 AWWA Compensation Survey of Water and Wastewater Utilities provides data and analyses of salaries, salary ranges, and compensation practices ...

Companies & Suppliers

  • Oceanalpha Co., Ltd.

    Oceanalpha Co., Ltd.

    Oceanalpha is a professional company focusing on USV (Unmanned Surface Vehicle) development and offering world-leading USV solutions for water ...

  • Hermann Sewerin GmbH

    Hermann Sewerin GmbH

    We are an internationally successful, technically innovative, family owned company with headquarters in Gütersloh, Germany. With top level products ...

  • Adedge Water Technologies, LLC

    Adedge Water Technologies, LLC

    AdEdge Water Technologies specializes in the design, development, fabrication, and supply of packaged treatment solutions, specialty medias, ...