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KRIS E. Marin Sonoma: Picture Page

Area Petaluma River
Topic WQ: Chlorpyrifos in Upper Petaluma River Watershed 1998

map_petaluma_diazchlor_ptp_1998.gif 54K  Click on image to enlarge (54K).

This map shows the locations of water quality sampling conducted in the Petaluma River watershed in 1998 by Petaluma Tree Planters. (Source: Petaluma Tree Planters, 1999)

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