San Lorenzo Creek Watershed Archive|
Diazinon in San Lorenzo Creek A report from November 2000 posted on the website of the Sacramento River Watershed Program.|
Critical Coastal Area #95 San Lorenzo Creek is designated a "critical coastal area" by the California Coastal Commission because of diazinon and runoff from urban development.
Copper in Castro Valley Creek (2004) Study conducted by Donald Yee, San Francisco Estuary Institute, for the Brake Pad Partnership.
Urban Runoff Water Quality at Castro Valley Creek (1979) Study conducted by Metcalf and Eddy, Inc., Palo Alto. Report is available from National Technical Information Service.