It's baaaacccckkkk........After being temporarily held in abeyance for additional vetting and study, the State Water Resources Control Board (SWRCB) is ready to re-issue their 10 ug/L Maximum Contaminant Level (MCL) for hexavalent chromium (Cr(VI)). This time, a...

Thanks for attending this morning's AEHS Conference session on Site Characterization. The other presenters and I thank you for your insightful questions!

A big thank you and congratulations to Arthur Heath at Los Angeles Regional Board for creating and beginning to staff a new Site Cleanup Group VI, which expands the capabilities of the group and will support more of our clients' voluntary cleanup sites. Anita Fang...

Everyone who is struggling with logistics nightmares knows what this is like! Gotta get the remediation products in the ground to clean up contamination, one way or another!

Kyle Campbell, our newest geologist, is in the field completing his first Membrane Interphase Hydraulic Profiling Tool (MiHPT) project in Huntington Beach, CA. #Kudos on learning new field techniques in high-resolution site characterization!