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PDP - Drinking Water Project
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In 2001, PDP initiated a finished drinking water monitoring survey in California and New York. In 2002, PDP expanded its water program to include additional geographic regions within the United States, including Colorado, Kansas, and Texas. In 2004, the program was retooled to sample paired raw and finished water. Through 2008, samples have been collected by water treatment facilities in 26 States plus the District of Columbia. The samples are mailed to PDP laboratories for multiresidue pesticide analyses. Data collected will be used to test assumptions and validate existing models used by EPA to incorporate finished drinking water into risk assessments and to make pesticide re-registration decisions.
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Project Description
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Analytical Methods
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Laboratory-Specific Analytical Requirements
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- QC-13-AB-MT Specific Requirements for Montana Raw and Finished Drinking Water (Compounds and Marker Pesticides for Water Multiresidue Screens) (PDF)
- Montana LODs Limits of Detection for compounds analyzed at the Montana laboratory (PDF)
- QC-13-AB-NY Specific Requirements for New York Finished Drinking Water (Compounds and Marker Pesticides for Finished Drinking Water Multiresidue Screens) (PDF)
- New York LODs Limits of Detection for compounds analyzed at the New York laboratory (PDF)
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Quality Assurance Requirements
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- PDP-QC-14 Quality Assurance/Quality Control (QA/QC) for Finished Drinking Water (PDF)
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