Hexavalent Chromium Hold Time
Oct
1
Written by:
10/1/2014 3:32 PM
CA-ELAP has updated the hold time for Cr6 in drinking water by EPA 218.6 to
14 days, which is a significant change from the previous 24 hour holding
time. They have also recommended that samples be preserved in the field as
described in EPA 218.7. For more details please visit the
State Water Resources Control Board website