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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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Generic Control Limits for RPD and Standards Nimo 1 4742 Monday, December 6, 2010 12:19 PM 
Bod sampling yogibear 3 4762 Thursday, March 3, 2011 12:53 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4767 Wednesday, December 29, 2010 12:13 PM 
Cyanide Method Detection Limit Mike 3 4791 Thursday, December 15, 2011 3:06 PM 
High CBOD/Low COD Gregg Mitchell 6 4793 Sunday, January 1, 2012 12:41 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4944 Wednesday, August 24, 2011 7:59 AM 
Nitrate Testing by Method 353.3 jessica9 1 5021 Thursday, September 8, 2011 7:39 AM 
Oil and Grease by Soxhlet Charlie 4 5034 Tuesday, March 27, 2012 4:49 AM 
Caroling Sewermen Victor Santa Cruz 0 5098 Thursday, December 1, 2011 1:06 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 5214 Friday, February 21, 2014 5:15 PM 
SOLUTION CONVERSION Dhrumil 0 5238 Wednesday, April 2, 2014 12:59 PM 
Sample Bar Coding? Jason Graham 3 5245 Wednesday, April 18, 2012 8:56 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5270 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 5409 Tuesday, September 28, 2010 2:04 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5567 Wednesday, June 29, 2011 6:56 AM 
Ammonia Issues Again Amy Vail 3 5570 Wednesday, October 19, 2011 9:28 AM 
Low Level Hg Analyzer James Davis 0 5609 Thursday, December 1, 2011 1:08 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5712 Tuesday, June 8, 2010 11:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5740 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 5760 Thursday, September 8, 2011 3:12 PM 
New BOD Standard Method (ASTM) hubblijr 0 5961 Tuesday, May 11, 2010 3:12 PM 
Urban Sediment Guidelines Charlie Pierce 0 5997 Friday, April 8, 2011 12:56 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6037 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6048 Wednesday, June 29, 2011 6:49 AM 
So many abbreviations CVidito 2 6151 Tuesday, April 20, 2010 5:41 PM 
Laboratory Analyst Certification jgraham 1 6201 Tuesday, April 20, 2010 5:28 PM 
Polyethylene Glycol treatability Keith Chapman 0 6267 Monday, February 8, 2010 4:09 PM 
QA Manual Help James Davis 2 6422 Tuesday, April 20, 2010 5:36 PM 
Amperometric Chlorine Titration 17604759 0 6429 Monday, December 30, 2013 2:59 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6460 Thursday, January 21, 2010 8:26 PM 
ATL LIMS bugs4me 1 6525 Wednesday, April 28, 2010 10:23 AM 
phosphorus mdl Donald Tucker 4 6703 Monday, January 4, 2010 3:25 PM 
SPE Training Workshop Victor Santa Cruz 0 6703 Wednesday, December 30, 2009 5:17 PM 
Combined Centrate flows / TSS Nick 1 6742 Thursday, November 14, 2013 6:23 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6770 Thursday, May 27, 2010 4:03 PM 
conductivity meter donna 3 6770 Wednesday, June 29, 2011 6:42 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6872 Thursday, December 15, 2011 3:16 PM 
Proceedure dmclaug 2 6909 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6925 Thursday, January 21, 2010 12:29 PM 
Farewell Victor Santa Cruz 0 6927 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 7012 Monday, February 8, 2010 4:43 PM 
GGA always near 150 mg/L. losierj 9 7014 Monday, June 27, 2011 1:54 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7246 Friday, February 18, 2011 3:28 PM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7341 Thursday, December 1, 2011 1:12 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7401 Friday, December 10, 2010 7:57 AM 
lab equipment annual service perkman 8 7428 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7433 Thursday, December 1, 2011 1:09 AM 
COD dschultz 8 7754 Monday, July 5, 2010 1:42 PM 
Foaming Tests Alan Yen 1 7777 Tuesday, June 8, 2010 10:37 PM 
Cyanide Issue dsmith 7 7777 Tuesday, June 28, 2011 4:17 AM 
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