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Appendix X.Summary Statistics for Existing Water Quality of Selected Receiving Waters in Project Area <br /> DISSOLVED ARSENIC(pg/L)-Dry/Below Normal Water Year Type <br /> percentile statistics <br /> Monitoring Monitoring Period min max median <br /> Program Site Description start end n n del %del del del mean 10th 25th 50th 75th 90th <br /> SWAMP San Joaquin R.nr. <br /> Vernalis 6/7/2001 11/21/2002 18 2 11% 2.1 3 B <br /> Mntca-13267 San Joaquin R.@ <br /> WQCF-Rl 2/7/2002 12/11/2002 11 10 91% 1.3 3.1 2.0 1.1 1.5 1.9 2.5 3.2 <br /> Mntca-NPDES San Joaquin R.@ <br /> WQCF-R2 no data available <br /> DWR-MWQI San Joaquin R.@ <br /> Mossdale no data available <br /> Mntca-NPDES San Joaquin R.@ <br /> WQCF-R3 no data available <br /> Mntca-NPDES San Joaquin R.@ <br /> WQCF-R4 no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-Rt no data available <br /> DO-Stockton San Joaquin R.@ <br /> Turnin Basin no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-R4 no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-R6 no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-R8 no data available <br /> DWR-MWQI Contra Costa <br /> Pum in Plant#1 no data available <br /> DWR-MWQI Old River near <br /> Byron <br /> no data available <br /> DWR-MWQI Delta Pumping <br /> Plant Headworks 10/18/2000 9/15/2004 22 22 100% 1 3 2.1 1.6 1.8 2.0 2.3 2.5 <br /> Intake <br /> DWR-MWQI Lindemann Rd. no data available <br /> (A).No detected data. <br /> (B).Less than 20%detected data.General summary statistics provided only. <br /> (C).Insufficient unique detected data points.General summary statistics provided only. <br /> (D).Arithmetic median calculated for data set. <br /> DRAFT 59 4/20/2007 <br /> Appendix X.Summary Statistics for Existing Water Quality of Selected Receiving Waters in Project Area <br /> DISSOLVED ARSENIC(pg/L)-Wet/Above Normal Water Year Type <br /> percentile statistics <br /> Monitoring Monitoring Period min max median <br /> program Site Description start end n n det %det det det mean 10th 25th 50th 75th 90th <br /> DWR-MWQI San Joaquin R.nr. <br /> Vemalis 3/9/1993 8/25/1998 69 37 54% 1 3 1.4 0.7 0.9 1.3 1.8 2.4 <br /> Mntca-NPDES San Joaquin R.@ <br /> WQCF-Rl no data available <br /> Mntca-NPDES San Joaquin R.@ <br /> WQCF-R2 no data available <br /> DWR-MWQI San Joaquin R.@ <br /> DWR-D-1485 Mossdale 9/7/1993 9/2/1997 34 1 3% 2 2 B <br /> Mntca-NPDES San Joaquin R.@ <br /> WQCF-R3 no data available <br /> Mntca-NPDES San Joaquin R.@ <br /> WQCF-R4 no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-R1 no data available <br /> DO-Stockton San Joaquin R.@ <br /> Turnin Basin no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-R4 no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-R6 no data available <br /> Stktn-NPDES San Joaquin R.@ <br /> RWCF-R8 no data available <br /> DWR-MWQI Contra Costa <br /> Pum in Plant#1 3/11/1993 1017/1997 45 19 42% 1 3 1.6 1.1 1.3 1.6 1.9 2.2 <br /> DWR-MWQI Old River near <br /> Byron <br /> 6/12/1996 3/5/1997 2 2 100% 1 2 C <br /> DWR-MWQI Delta Pumping <br /> Plant Headworks 3/9/1993 5/17/2006 98 68 69% 1 3 1.5 0.1 1.1 1.4 1.8 2.2 <br /> DMC Intake @ <br /> DWR-MWQI Lindemann Rd. 4/8/1993 9/2/1997 36 15 42% 1 2 (C) <br /> (A).No detected data. <br /> (B).Less than 20%detected data.General summary statistics provided only. <br /> (C).Insufficient unique detected data points.General summary statistics provided only. <br /> (D).Arithmetic median calculated for data set. <br /> DRAFT 60 4/20/2007 <br />