The following publications are available online.

• Sources of Salinity in the South Sacramento-San Joaquin Delta, May 2007. Division of Operations and Maintenance, Environmental Assessment Branch. This report documents discharges on waterways flowing to the State and federal export sites from the San Joaquin River via south Old River and Grant Line Canal. The discharges are mostly agricultural but also include four National Pollutant Discharge Elimination System (NPDES) facilities, urban runoff, and groundwater effluence. The discharges are saline and measurably raising the salinity of water flowing to the export sites from the San Joaquin River.
• Water Quality in the State Water Project, 2002 and 2003, July 2007. Division of Operations and Maintenance, Environmental Assessment Branch. This report describes water quality in the State Water Project during 2002 and 2003. State Water Project facilities include the Oroville complex, California Aqueduct, South Bay Aqueduct, North Bay Aqueduct, and four Southern California reservoirs. Trend analysis report focused on drinking water parameters-of-concern such as salinity, organic carbon, and bromide. Water quality in south Delta exports (California Aqueduct and South Bay Aqueduct) was relatively good during 2002 and 2003. Salinity was low to moderate for most months of each year. Seawater intrusion - with the resulting elevation in salinity and bromide - was evident during the last five months of 2002 and the last three months of 2003. With the exception of one month, organic carbon in both aqueducts was 5.2 mg/L or less. North Bay Aqueduct exports exhibited relatively high levels of organic carbon and turbidity. Water quality in the Oroville complex and upper Feather River reservoirs was excellent, as usual, with non-detectable to low levels of minerals, nutrients, and most minor elements.
• Factors Affecting Total Organic Carbon and Trihalomethane Formation Potential in Exports from the South Sacramento-San Joaquin Delta and Down the California Aqueduct. Organic carbon in the California Aqueduct. Total organic carbon (TOC) and trihalomethane formation potential (THMFP) were assessed in water exports from the south Sacramento-San Joaquin Delta (Delta) at Banks Pumping Plant, the Delta-Mendota Canal (DMC), and further down the State Water Project's California Aqueduct.
• Factors Affecting the Composition and Salinity of Exports from the South Sacramento-San Joaquin Delta. California Aqueduct Salinity Report, 2004. This report describes factors affecting the composition and salinity of exports from the south Sacramento-San Joaquin delta.
• Water Quality in the State Water Project, 2000 and 2001. Division of Operations and Maintenance, Environmental Assessment Branch. April. Water Quality in the State Water Project, 2000-01.This report describes water quality in the State Water Project during 2000 and 2001.
• Water Quality Assessment of the State Water Project, 1998-99.
• Final EIR for the Simulation of Natural Flows in the Middle Piru Creek, prepared by Aspen Environmental Group for the Department of Water Resources, January 2005.
• State Water Project Water Monitoring Presentation, DWR ES conference 9/03.
• Managing Water Quality in the SWP, California Lake Management Society Presentation from 11/03.
• Management of the California State Water Project - Appendix E 1999 Water Operations in the Sacramento-San Joaquin Delta This is an annual publication that documents SWP operations in the Sacramento- San Joaquin Delta. Appendix E also reports on water quality, Delta flows, and the salvage and loss of federally threatened and endangered fish at Delta facilities. This report covers 1998 water year, from October 1, 1997, through September 30, 1998.
• Assessment of MTBE In State Water Project Waters, April 1999. This report summarizes the results of MTBE monitoring conducted in 1997 on eight reservoirs in the California State Water Project. The main objectives were to evaluate MTBE loading from boating activities during summer holiday weekends and to define MTBE concentrations in the reservoirs. The 47 page report includes 25 Figures and 31 Tables.
• Water Quality Assessment of Floodwater Inflows in the San Luis Canal.
• Water Quality Assessment of the State Water Project, 1996-1997.