WEF Discussions — Now on LinkedIn!

WEF is pleased to announce the creation of free LinkedIn groups associated with its technical discussion forum topics. Through these LinkedIn groups, members will be able to view and participate in discussions, as well as communicate with one another via direct messages. Share your experiences and knowledge, ask questions and respond to other discussions as frequently as you like!

You must have a LinkedIn profile to join a LinkedIn group; you can create your profile here. If you already have a LinkedIn profile, all you need to do is submit a request to join one or all of the following groups:

Water Environment Federation (Main) | Biosolids | Collection Systems | Nutrients | Stormwater 
Utility Management | Water Reuse | Water for Jobs | Watershed Management | Laboratory Practices 

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How often to Acid Wash sampler hoses?
Keith Chapman
Posted: Monday, November 8, 2010 6:06 PM
Joined: 10/2/2009
Posts: 35

I was asked how often MUST you acid wash sampler hoses used to sample for metals for an NPDES Stormwater program.  Can't say that I know any definitive answer based on Standard Methods or EPA documents.  I do know that it is "painful" to remove and reinstall sampler hoses set up in manholes for stormwater sampling.  Anyone willing to share their current practices on the matter?  Thanks, Keith

Posted: Sunday, June 26, 2011 3:09 PM
You got to push it—this esensatil info that is!
Posted: Monday, June 27, 2011 1:22 AM
Tip top stuff. I'll epexct more now.
Posted: Monday, June 27, 2011 1:35 PM
I can't beielve I've been going for years without knowing that.
Posted: Tuesday, June 28, 2011 4:40 AM
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