SAMPLING RECORDS / FINAL REPORTS

8815-03

The series is created to document the samples brought to the WPCL for analysis and the final reports. The record includes chain of custody forms (with any field data or notes from the sample collector) with attached final reports. The record also includes the field sampling bound logbooks for industry NPDES sampling, and separately, the reports for the samples documented in these logbooks. This series is archived by project. RETENTION: Permanent AUTHORITY: OAR 166-200-0360[2]