Monday, September 25 – Wednesday, September 27 The California Stormwater Quality Association (CASQA) is hosting their 13th Annual Conference, calling together members of the stormwater community from all disciplines. CASQA is the largest professional association dedicated to stormwater quality issues, assisting in developing and implementing effective stormwater management programs for over a quarter century. The conference will feature training workshops, technical sessions, and poster presentations on wide-ranging stormwater and water management topics with a focus around the conference theme: CASQA in the Capital: Building Bridges for Water.
On Wednesday, September 27th, as part of the conference’s “Industrial: Demonstrating Compliance Through the ERA Process” Session, Roux’s David Dixon, P.G., Principal Geologist, will be presenting on Demonstrating Natural Background in Stormwater. This presentation will explain how to help determine if Natural Background concentrations may be a contributor to, or causing Numeric Action Levels (NALs) exceedances in stormwater at a site.