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 14892 Friday, July 1, 2011 8:06 AM 
Solids Duplicate Determinations CJ Felice 2 5407 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 4876 Thursday, May 16, 2013 9:30 AM 
TSS: Do you cook twice? crystal0125 14 14771 Wednesday, October 19, 2011 1:26 AM 
So many abbreviations CVidito 2 8971 Tuesday, April 20, 2010 5:41 PM 
Effluent Sampling Dennis Hudson 7 13885 Wednesday, October 19, 2011 1:27 AM 
SOLUTION CONVERSION Dhrumil 1 17253 Tuesday, May 31, 2016 7:20 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10627 Tuesday, May 18, 2010 8:36 AM 
High GGA's? DL 8 14585 Monday, April 12, 2010 12:06 PM 
Proceedure dmclaug 2 9732 Friday, December 24, 2010 12:02 PM 
Commerical Seed or Supernantant?????? dmclaug 13 11917 Wednesday, October 19, 2011 1:28 AM 
GGA, results not consistent dmclaug 5 12160 Thursday, December 1, 2011 1:13 AM 
Acid washing BOD bottles dmclaug 10 22460 Monday, August 30, 2010 4:51 AM 
Fecal MPN A-1 Donald Tucker 0 11490 Monday, April 19, 2010 2:50 PM 
seeding high strength BOD's Donald Tucker 10 13315 Wednesday, June 29, 2011 7:30 AM 
phosphorus mdl Donald Tucker 4 9619 Monday, January 4, 2010 3:25 PM 
conductivity meter donna 3 10469 Wednesday, June 29, 2011 6:42 AM 
Low GGA Recovery for CBOD DRajchel 3 11398 Wednesday, January 12, 2011 7:14 AM 
COD dschultz 8 10694 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 10638 Tuesday, June 28, 2011 4:17 AM 
Pittcon dsmith 3 12880 Friday, July 1, 2011 7:59 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11225 Friday, July 9, 2010 3:29 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 5812 Friday, September 30, 2011 4:47 PM 
Digital water bath thermometer recommendations. Elrick 1 4634 Friday, May 18, 2012 9:03 AM 
COD homogenization evik 7 11321 Wednesday, June 29, 2011 6:37 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 7401 Wednesday, September 28, 2011 7:05 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 7788 Wednesday, August 24, 2011 7:59 AM 
High CBOD/Low COD Gregg Mitchell 6 6739 Sunday, January 1, 2012 12:41 AM 
E. coli by IDEXX Gregg Mitchell 10 11926 Wednesday, June 29, 2011 6:37 AM 
Water Still Questions Heath Dill 2 7495 Wednesday, August 24, 2011 7:52 AM 
New BOD Standard Method (ASTM) hubblijr 0 8859 Tuesday, May 11, 2010 3:12 PM 
Low Level Hg Analyzer James Davis 0 8513 Thursday, December 1, 2011 1:08 AM 
QA Manual Help James Davis 2 9640 Tuesday, April 20, 2010 5:36 PM 
DO interference James Royer 0 7049 Tuesday, September 20, 2011 11:50 AM 
SM 21st ed. BOD James Royer 4 11308 Thursday, July 1, 2010 11:01 AM 
BOD seed James Royer 3 11960 Wednesday, June 29, 2011 7:31 AM 
TDS/VDS LCS Jami 6 13467 Wednesday, June 29, 2011 7:03 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4716 Thursday, December 15, 2011 11:43 AM 
Laboratory Performance Management and Compensation Jason Graham 1 5117 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 7072 Wednesday, November 30, 2011 7:40 AM 
Sample Bar Coding? Jason Graham 3 6899 Wednesday, April 18, 2012 8:56 AM 
Tempes on activated sludge treatment facilities Jassica 2 8687 Thursday, December 1, 2011 1:05 AM 
TKN Boling Stones Jennie Munster 2 6497 Wednesday, February 29, 2012 10:54 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 12334 Wednesday, June 29, 2011 7:02 AM 
Nitrate Testing by Method 353.3 jessica9 1 5191 Thursday, September 8, 2011 7:39 AM 
Laboratory Analyst Certification jgraham 1 9376 Tuesday, April 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 11461 Friday, July 16, 2010 9:48 AM 
BOD sample toxicity JoseeLosier 1 5389 Friday, November 11, 2011 10:55 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 11574 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 7709 Saturday, July 11, 2015 6:04 AM 
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