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 11763 Friday, July 1, 2011 8:06 AM 
Solids Duplicate Determinations CJ Felice 2 4173 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 3234 Thursday, May 16, 2013 9:30 AM 
TSS: Do you cook twice? crystal0125 14 12239 Wednesday, October 19, 2011 1:26 AM 
So many abbreviations CVidito 2 6432 Tuesday, April 20, 2010 5:41 PM 
Effluent Sampling Dennis Hudson 7 13432 Wednesday, October 19, 2011 1:27 AM 
SOLUTION CONVERSION Dhrumil 0 8828 Wednesday, April 2, 2014 12:59 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9327 Tuesday, May 18, 2010 8:36 AM 
High GGA's? DL 8 11442 Monday, April 12, 2010 12:06 PM 
Proceedure dmclaug 2 6970 Friday, December 24, 2010 12:02 PM 
Commerical Seed or Supernantant?????? dmclaug 13 11774 Wednesday, October 19, 2011 1:28 AM 
GGA, results not consistent dmclaug 5 10863 Thursday, December 1, 2011 1:13 AM 
Acid washing BOD bottles dmclaug 10 18059 Monday, August 30, 2010 4:51 AM 
Fecal MPN A-1 Donald Tucker 0 8848 Monday, April 19, 2010 2:50 PM 
seeding high strength BOD's Donald Tucker 10 10770 Wednesday, June 29, 2011 7:30 AM 
phosphorus mdl Donald Tucker 4 6992 Monday, January 4, 2010 3:25 PM 
conductivity meter donna 3 6931 Wednesday, June 29, 2011 6:42 AM 
Low GGA Recovery for CBOD DRajchel 3 8344 Wednesday, January 12, 2011 7:14 AM 
COD dschultz 8 8017 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 8107 Tuesday, June 28, 2011 4:17 AM 
Pittcon dsmith 3 10021 Friday, July 1, 2011 7:59 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8542 Friday, July 9, 2010 3:29 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4602 Friday, September 30, 2011 4:47 PM 
Digital water bath thermometer recommendations. Elrick 1 3083 Friday, May 18, 2012 9:03 AM 
COD homogenization evik 7 8415 Wednesday, June 29, 2011 6:37 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4574 Wednesday, September 28, 2011 7:05 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4996 Wednesday, August 24, 2011 7:59 AM 
High CBOD/Low COD Gregg Mitchell 6 4978 Sunday, January 1, 2012 12:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9343 Wednesday, June 29, 2011 6:37 AM 
Water Still Questions Heath Dill 2 4942 Wednesday, August 24, 2011 7:52 AM 
New BOD Standard Method (ASTM) hubblijr 0 6323 Tuesday, May 11, 2010 3:12 PM 
Low Level Hg Analyzer James Davis 0 5672 Thursday, December 1, 2011 1:08 AM 
QA Manual Help James Davis 2 6640 Tuesday, April 20, 2010 5:36 PM 
DO interference James Royer 0 4326 Tuesday, September 20, 2011 11:50 AM 
SM 21st ed. BOD James Royer 4 9950 Thursday, July 1, 2010 11:01 AM 
BOD seed James Royer 3 10783 Wednesday, June 29, 2011 7:31 AM 
TDS/VDS LCS Jami 6 11147 Wednesday, June 29, 2011 7:03 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3279 Thursday, December 15, 2011 11:43 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3833 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4371 Wednesday, November 30, 2011 7:40 AM 
Sample Bar Coding? Jason Graham 3 5634 Wednesday, April 18, 2012 8:56 AM 
Tempes on activated sludge treatment facilities Jassica 2 5990 Thursday, December 1, 2011 1:05 AM 
TKN Boling Stones Jennie Munster 2 3017 Wednesday, February 29, 2012 10:54 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9804 Wednesday, June 29, 2011 7:02 AM 
Nitrate Testing by Method 353.3 jessica9 1 5307 Thursday, September 8, 2011 7:39 AM 
Laboratory Analyst Certification jgraham 1 6582 Tuesday, April 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 8671 Friday, July 16, 2010 9:48 AM 
BOD sample toxicity JoseeLosier 1 4346 Friday, November 11, 2011 10:55 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 740 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 399 Saturday, July 11, 2015 6:04 AM 
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