EPA and Central Valley Regional Water Board report documenting successful efforts to eliminate diazinon impairments in the Feather and Sacramento River watersheds.
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Improving California Central Valley Watersheds: Diazinon Reduction in the Feather and Sacramento Rivers (PDF)(21 pp, 2 MB,
9/21/2010)
EPA and Central Valley Regional Water Board report documenting successful efforts to eliminate diazinon impairments in the Feather and Sacramento River watersheds.