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 12854 Friday, July 1, 2011 8:06 AM 
Solids Duplicate Determinations CJ Felice 2 5262 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 4656 Thursday, May 16, 2013 9:30 AM 
TSS: Do you cook twice? crystal0125 14 13194 Wednesday, October 19, 2011 1:26 AM 
So many abbreviations CVidito 2 7572 Tuesday, April 20, 2010 5:41 PM 
Effluent Sampling Dennis Hudson 7 14702 Wednesday, October 19, 2011 1:27 AM 
SOLUTION CONVERSION Dhrumil 1 19475 Tuesday, May 31, 2016 7:20 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10589 Tuesday, May 18, 2010 8:36 AM 
High GGA's? DL 8 12812 Monday, April 12, 2010 12:06 PM 
Proceedure dmclaug 2 8341 Friday, December 24, 2010 12:02 PM 
Commerical Seed or Supernantant?????? dmclaug 13 12705 Wednesday, October 19, 2011 1:28 AM 
GGA, results not consistent dmclaug 5 12353 Thursday, December 1, 2011 1:13 AM 
Acid washing BOD bottles dmclaug 10 18843 Monday, August 30, 2010 4:51 AM 
Fecal MPN A-1 Donald Tucker 0 10044 Monday, April 19, 2010 2:50 PM 
seeding high strength BOD's Donald Tucker 10 11863 Wednesday, June 29, 2011 7:30 AM 
phosphorus mdl Donald Tucker 4 8118 Monday, January 4, 2010 3:25 PM 
conductivity meter donna 3 8277 Wednesday, June 29, 2011 6:42 AM 
Low GGA Recovery for CBOD DRajchel 3 9869 Wednesday, January 12, 2011 7:14 AM 
COD dschultz 8 8930 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 9238 Tuesday, June 28, 2011 4:17 AM 
Pittcon dsmith 3 11463 Friday, July 1, 2011 7:59 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 9812 Friday, July 9, 2010 3:29 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 7168 Friday, September 30, 2011 4:47 PM 
Digital water bath thermometer recommendations. Elrick 1 4388 Friday, May 18, 2012 9:03 AM 
COD homogenization evik 7 9403 Wednesday, June 29, 2011 6:37 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4810 Wednesday, September 28, 2011 7:05 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 6433 Wednesday, August 24, 2011 7:59 AM 
High CBOD/Low COD Gregg Mitchell 6 5928 Sunday, January 1, 2012 12:41 AM 
E. coli by IDEXX Gregg Mitchell 10 10210 Wednesday, June 29, 2011 6:37 AM 
Water Still Questions Heath Dill 2 6087 Wednesday, August 24, 2011 7:52 AM 
New BOD Standard Method (ASTM) hubblijr 0 7410 Tuesday, May 11, 2010 3:12 PM 
Low Level Hg Analyzer James Davis 0 7066 Thursday, December 1, 2011 1:08 AM 
QA Manual Help James Davis 2 11539 Tuesday, April 20, 2010 5:36 PM 
DO interference James Royer 0 5637 Tuesday, September 20, 2011 11:50 AM 
SM 21st ed. BOD James Royer 4 11389 Thursday, July 1, 2010 11:01 AM 
BOD seed James Royer 3 11823 Wednesday, June 29, 2011 7:31 AM 
TDS/VDS LCS Jami 6 12293 Wednesday, June 29, 2011 7:03 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4824 Thursday, December 15, 2011 11:43 AM 
Laboratory Performance Management and Compensation Jason Graham 1 5251 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 5664 Wednesday, November 30, 2011 7:40 AM 
Sample Bar Coding? Jason Graham 3 6731 Wednesday, April 18, 2012 8:56 AM 
Tempes on activated sludge treatment facilities Jassica 2 7285 Thursday, December 1, 2011 1:05 AM 
TKN Boling Stones Jennie Munster 2 4342 Wednesday, February 29, 2012 10:54 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 10951 Wednesday, June 29, 2011 7:02 AM 
Nitrate Testing by Method 353.3 jessica9 1 6356 Thursday, September 8, 2011 7:39 AM 
Laboratory Analyst Certification jgraham 1 7717 Tuesday, April 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 10021 Friday, July 16, 2010 9:48 AM 
BOD sample toxicity JoseeLosier 1 6792 Friday, November 11, 2011 10:55 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 13535 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 9299 Saturday, July 11, 2015 6:04 AM 
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