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
COD on Grease Samples. CindyC 13 14848 Friday, July 1, 2011 8:06 AM 
Solids Duplicate Determinations CJ Felice 2 5359 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 4821 Thursday, May 16, 2013 9:30 AM 
TSS: Do you cook twice? crystal0125 14 14732 Wednesday, October 19, 2011 1:26 AM 
So many abbreviations CVidito 2 8950 Tuesday, April 20, 2010 5:41 PM 
Effluent Sampling Dennis Hudson 7 13850 Wednesday, October 19, 2011 1:27 AM 
SOLUTION CONVERSION Dhrumil 1 17207 Tuesday, May 31, 2016 7:20 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10597 Tuesday, May 18, 2010 8:36 AM 
High GGA's? DL 8 14537 Monday, April 12, 2010 12:06 PM 
Proceedure dmclaug 2 9698 Friday, December 24, 2010 12:02 PM 
Commerical Seed or Supernantant?????? dmclaug 13 11875 Wednesday, October 19, 2011 1:28 AM 
GGA, results not consistent dmclaug 5 12120 Thursday, December 1, 2011 1:13 AM 
Acid washing BOD bottles dmclaug 10 22370 Monday, August 30, 2010 4:51 AM 
Fecal MPN A-1 Donald Tucker 0 11457 Monday, April 19, 2010 2:50 PM 
seeding high strength BOD's Donald Tucker 10 13289 Wednesday, June 29, 2011 7:30 AM 
phosphorus mdl Donald Tucker 4 9587 Monday, January 4, 2010 3:25 PM 
conductivity meter donna 3 10441 Wednesday, June 29, 2011 6:42 AM 
Low GGA Recovery for CBOD DRajchel 3 11358 Wednesday, January 12, 2011 7:14 AM 
COD dschultz 8 10658 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 10602 Tuesday, June 28, 2011 4:17 AM 
Pittcon dsmith 3 12852 Friday, July 1, 2011 7:59 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11195 Friday, July 9, 2010 3:29 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 5783 Friday, September 30, 2011 4:47 PM 
Digital water bath thermometer recommendations. Elrick 1 4580 Friday, May 18, 2012 9:03 AM 
COD homogenization evik 7 11283 Wednesday, June 29, 2011 6:37 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 7360 Wednesday, September 28, 2011 7:05 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 7752 Wednesday, August 24, 2011 7:59 AM 
High CBOD/Low COD Gregg Mitchell 6 6688 Sunday, January 1, 2012 12:41 AM 
E. coli by IDEXX Gregg Mitchell 10 11889 Wednesday, June 29, 2011 6:37 AM 
Water Still Questions Heath Dill 2 7463 Wednesday, August 24, 2011 7:52 AM 
New BOD Standard Method (ASTM) hubblijr 0 8827 Tuesday, May 11, 2010 3:12 PM 
Low Level Hg Analyzer James Davis 0 8480 Thursday, December 1, 2011 1:08 AM 
QA Manual Help James Davis 2 9597 Tuesday, April 20, 2010 5:36 PM 
DO interference James Royer 0 7017 Tuesday, September 20, 2011 11:50 AM 
SM 21st ed. BOD James Royer 4 11273 Thursday, July 1, 2010 11:01 AM 
BOD seed James Royer 3 11931 Wednesday, June 29, 2011 7:31 AM 
TDS/VDS LCS Jami 6 13431 Wednesday, June 29, 2011 7:03 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4678 Thursday, December 15, 2011 11:43 AM 
Laboratory Performance Management and Compensation Jason Graham 1 5079 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 7031 Wednesday, November 30, 2011 7:40 AM 
Sample Bar Coding? Jason Graham 3 6855 Wednesday, April 18, 2012 8:56 AM 
Tempes on activated sludge treatment facilities Jassica 2 8647 Thursday, December 1, 2011 1:05 AM 
TKN Boling Stones Jennie Munster 2 6444 Wednesday, February 29, 2012 10:54 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 12306 Wednesday, June 29, 2011 7:02 AM 
Nitrate Testing by Method 353.3 jessica9 1 5178 Thursday, September 8, 2011 7:39 AM 
Laboratory Analyst Certification jgraham 1 9336 Tuesday, April 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 11432 Friday, July 16, 2010 9:48 AM 
BOD sample toxicity JoseeLosier 1 5364 Friday, November 11, 2011 10:55 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 11525 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 7667 Saturday, July 11, 2015 6:04 AM 
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