Metals antimony arsenic beryllium cadmium chromium copper lead mercury nickel selenium silver thallium

Cyanides Asbestos

Source: Reprinted from U.S. Environmental Protection Agency (EPA), 1980-1988, National Pollutant Discharge Elimination System, Code of Federal Regulations, Title 40, Part 122. (Washington, D.C.: U.S. Government Printing Office).

• Description of sampling site

• Location of sampling site

• Sampling equipment used

• Deviation(s) from standard operating procedures

• Reason for deviations

• Field observations

• Field measurements

• Results of any field measurements

• Sample identification

• Type and number of samples collected

• Sample handling, packaging, labeling, and shipping information

The logbook should be kept in a secure place until the project activity is completed, when the logbook should be kept in a secured project file.

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