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Field Monitoring Quality Assurance Initiative Sensors designed for long-term field deployments -- along with advanced instrumentation technologies and the availability of vast streams of data at costs well below those provided by manual collection of water quality data -- have spurred an ever-increasing interest in the use of sensors, both attended and unattended, by the water-quality monitoring community. While investments in new technologies often result in improved information and reduced costs, there is a growing need to provide quality assurance tools to those who collect the data so they are confident in using and sharing their results. The Methods and Data Comparability Board has embarked on a project to help users of water-quality sensors collect well-documented data of known quality. The Field Monitoring Quality Assurance Initiative is a collaboration of experts from government, academia, and industry working to produce tools that will be of value to sensors users at all levels, from local watershed-level groups to national programs. Initial efforts will cover discrete sampling and continuous monitoring in fresh, brackish, and saltwater environments for both compliance and non-compliance applications for sensors for dissolved oxygen, conductivity, temperature, pH, turbidity, depth, and oxidation-reduction potential. EPA Forum on Environmental Measurements meeting with Methods Board in D.C., Sept. 9, 2009
The Methods and Data Comparability Board and the National Water Quality Monitoring Council were created in 1997, as subgroups of the Advisory Committee on Water Information (ACWI), which is formally chartered under the Federal Advisory Committee Act.
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