Laserfiche WebLink
COTTER CORPORATION <br />SCHWARTZWALDER MINE <br />SEMIANNUAL EFFLUENT REPORT <br />Appendix B <br />Lower Limit of Detection Usage for Environmental Air Samples <br />Calculation of average radionuclide concentrations of quarterly composites of Environmental Air <br />Samples is performed by using one-half the (Lower Limit of Detection) LLD concentration. <br />This was done according to protocol established by the Environmental Protection Agency <br />Quality Assurance Procedures. <br />E <br />• <br />34