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EPA New England Quality Assurance Project Plan Guidance for Environmental Projects Using Only Existing (Secondary) Data from 2009

Describes project information that should be included in a quality assurance plan for environmental projects based solely on existing data.

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EPA New England Quality Assurance Project Plan Guidance for Environmental Projects Using Only Existing (Secondary) Data: 2009 (PDF)(10 pp, 126 K)
Describes project information that should be included in a quality assurance plan for environmental projects based solely on existing data.