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Water-Quality Assessment of the Sacramento River
Basin, California: Water-Quality, Sediment and Tissue
Chemistry, and Biological Data, 1995-1998
(Open-File Report 2000-391)

Quality Control
Replicate Data: Ground Water

Trace elements in filtered water (0.45 micrometer capsule filter)

Number of significant figures do not reflect analytical method
reporting levels.

Method reporting levels of all analytes

[µg/L - micrograms per liter, < - less than]

USGS Site Number State Well Number Date Time Type of Sample Selenium (µg/L) Arsenic (µg/L) Uranium (µg/L ) Aluminum (µg/L ) Antimony (µg/L) Zinc (µg/L) Silver (µg/L) Nickel (µg/L) Molybdenum (µg/L) Manganese (µg/L) Lead (µg/L) Copper (µg/L) Cobalt (µg/L) Chromium (µg/L) Cadmium (µg/L) Beryllium (µg/L) Barium (µg/L)
390856122044301 15N/2W-16R1M 8/13/97 0930 Environmental 3 2 11 7.8 <2.0 17 <2.0 8.6 51 350 <2.0 8.6 2.2 11 <2.0 <2.0 12
390856122044301 15N/2W-16R1M 8/13/97 0931 Replicate 3 2 11 6.7 <2.0 9.8 <2.0 8 51 354 <2.0 8 <2.0 9.9 <2.0 <2.0 13
392931122031701 19N/2W-23E1M 8/20/97 1130 Environmental <1 6 1.9 4.6 <1.0 <1.0 <1.0 2.6 <1.0 640 <1.0 <1.0 1.2 2.4 <1.0 <1.0 244
392931122031701 19N/2W-23E1M 8/20/97 1131 Replicate <1 6 2 5.1 <1.0 <1.0 <1.0 2.8 1 642 <1.0 <1.0 1.3 2.5 <1.0 <1.0 253
393235122055301 20N/2W-32J1M 9/18/97 1100 Environmental <1 2 1.4 10 <1.0 2.4 <1.0 3.1 <1.0 141 <1.0 7.5 1.2 16 7.1 <1.0 337
393235122055301 20N/2W-32J1M 9/18/97 1101 Replicate <1 2 1.4 5.1 <1.0 <1.0 <1.0 2.4 <1.0 149 <1.0 10 1.1 12 1.3 <1.0 324
385720121282401 13N/4E-24Q1M 10/2/97 1120 Environmental <1 1 <1.0 7.7 <1.0 1.2 <1.0 <1.0 <1.0 1.8 <1.0 3.5 <1.0 12 6.1 <1.0 37
385720121282401 13N/4E-24Q1M 10/2/97 1121 Replicate <1 1 <1.0 3 <1.0 <1.0 <1.0 <1.0 <1.0 1.6 <1.0 <1.0 <1.0 3.3 <1.0 <1.0 37
382911121312301 7N/4E-3K2M 6/22/98 1130 Environmental <1 34 <2.0 6.6 <2.0 5.3 <2.0 2.3 6.6 4950 <2.0 <2.0 <2.0 8.2 <2.0 <2.0 228
382911121312301 7N/4E-3K2M 6/22/98 1131 Replicate <1 36 <2.0 4.9 <2.0 4.9 <2.0 <2.0 6.5 4800 <2.0 <2.0 <2.0 7.4 <2.0 <2.0 218
382800121270701 7N/5E-17B1M 7/22/98 1040 Environmental 2 3 5.5 3.9 <1.0 <1.0 <1.0 1.1 <1.0 36 <1.0 <1.0 <1.0 12 <1.0 <1.0 111
382800121270701 7N/5E-17B1M 7/22/98 1041 Replicate 2 3 5.5 4.7 <1.0 <1.0 <1.0 1 <1.0 36 <1.0 <1.0 <1.0 12 <1.0 <1.0 109
383727121301801 9N/4E-23A1M 8/6/98 0930 Environmental 38 5 14 4.3 <1.0 <1.0 <1.0 2.8 3.4 279 <1.0 1.3 1.6 4.1 <1.0 <1.0 80
383727121301801 9N/4E-23A1M 8/6/98 0931 Replicate 44 5 14 4 <1.0 <1.0 <1.0 2.9 3.4 277 <1.0 1.2 1.6 4.3 <1.0 <1.0 81
384318121230001 10N/5E-13F1M 8/19/98 1010 Environmental <1 4 <1.0 4.1 <1.0 <1.0 <1.0 1.4 <1.0 3.5 <1.0 <1.0 <1.0 12 <1.0 <1.0 62
384318121230001 10N/5E-13F1M 8/19/98 1011 Replicate <1 4 <1.0 4 <1.0 <1.0 <1.0 1.5 <1.0 3.7 <1.0 <1.0 <1.0 12 <1.0 <1.0 61

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