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 13707 Friday, July 1, 2011 8:06 AM 
Solids Duplicate Determinations CJ Felice 2 4328 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 3701 Thursday, May 16, 2013 9:30 AM 
TSS: Do you cook twice? crystal0125 14 13791 Wednesday, October 19, 2011 1:26 AM 
So many abbreviations CVidito 2 8061 Tuesday, April 20, 2010 5:41 PM 
Effluent Sampling Dennis Hudson 7 13796 Wednesday, October 19, 2011 1:27 AM 
SOLUTION CONVERSION Dhrumil 0 16023 Wednesday, April 2, 2014 12:59 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9703 Tuesday, May 18, 2010 8:36 AM 
High GGA's? DL 8 13347 Monday, April 12, 2010 12:06 PM 
Proceedure dmclaug 2 8846 Friday, December 24, 2010 12:02 PM 
Commerical Seed or Supernantant?????? dmclaug 13 12615 Wednesday, October 19, 2011 1:28 AM 
GGA, results not consistent dmclaug 5 11226 Thursday, December 1, 2011 1:13 AM 
Acid washing BOD bottles dmclaug 10 20189 Monday, August 30, 2010 4:51 AM 
Fecal MPN A-1 Donald Tucker 0 10586 Monday, April 19, 2010 2:50 PM 
seeding high strength BOD's Donald Tucker 10 12407 Wednesday, June 29, 2011 7:30 AM 
phosphorus mdl Donald Tucker 4 8696 Monday, January 4, 2010 3:25 PM 
conductivity meter donna 3 9436 Wednesday, June 29, 2011 6:42 AM 
Low GGA Recovery for CBOD DRajchel 3 10277 Wednesday, January 12, 2011 7:14 AM 
COD dschultz 8 9762 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 9656 Tuesday, June 28, 2011 4:17 AM 
Pittcon dsmith 3 12019 Friday, July 1, 2011 7:59 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 10321 Friday, July 9, 2010 3:29 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4903 Friday, September 30, 2011 4:47 PM 
Digital water bath thermometer recommendations. Elrick 1 3477 Friday, May 18, 2012 9:03 AM 
COD homogenization evik 7 10435 Wednesday, June 29, 2011 6:37 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 6294 Wednesday, September 28, 2011 7:05 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 6904 Wednesday, August 24, 2011 7:59 AM 
High CBOD/Low COD Gregg Mitchell 6 5439 Sunday, January 1, 2012 12:41 AM 
E. coli by IDEXX Gregg Mitchell 10 10989 Wednesday, June 29, 2011 6:37 AM 
Water Still Questions Heath Dill 2 6565 Wednesday, August 24, 2011 7:52 AM 
New BOD Standard Method (ASTM) hubblijr 0 7936 Tuesday, May 11, 2010 3:12 PM 
Low Level Hg Analyzer James Davis 0 7655 Thursday, December 1, 2011 1:08 AM 
QA Manual Help James Davis 2 8447 Tuesday, April 20, 2010 5:36 PM 
DO interference James Royer 0 6167 Tuesday, September 20, 2011 11:50 AM 
SM 21st ed. BOD James Royer 4 10347 Thursday, July 1, 2010 11:01 AM 
BOD seed James Royer 3 11095 Wednesday, June 29, 2011 7:31 AM 
TDS/VDS LCS Jami 6 12585 Wednesday, June 29, 2011 7:03 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3774 Thursday, December 15, 2011 11:43 AM 
Laboratory Performance Management and Compensation Jason Graham 1 4204 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 6098 Wednesday, November 30, 2011 7:40 AM 
Sample Bar Coding? Jason Graham 3 5778 Wednesday, April 18, 2012 8:56 AM 
Tempes on activated sludge treatment facilities Jassica 2 7729 Thursday, December 1, 2011 1:05 AM 
TKN Boling Stones Jennie Munster 2 5337 Wednesday, February 29, 2012 10:54 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 11455 Wednesday, June 29, 2011 7:02 AM 
Nitrate Testing by Method 353.3 jessica9 1 6955 Thursday, September 8, 2011 7:39 AM 
Laboratory Analyst Certification jgraham 1 8229 Tuesday, April 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 10526 Friday, July 16, 2010 9:48 AM 
BOD sample toxicity JoseeLosier 1 4512 Friday, November 11, 2011 10:55 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 10164 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6709 Saturday, July 11, 2015 6:04 AM 
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