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 14284 Friday, July 1, 2011 8:06 AM 
COD homogenization evik 7 10909 Wednesday, June 29, 2011 6:37 AM 
COD dschultz 8 10252 Monday, July 5, 2010 1:42 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 7275 Wednesday, December 29, 2010 12:13 PM 
Chlorine Residual Amperometric Titrator watertech 4 11986 Wednesday, June 29, 2011 7:00 AM 
Chemical Storage LabRat 3 13110 Wednesday, October 12, 2011 4:14 AM 
cBOD Victor Santa Cruz 6 15354 Friday, July 1, 2011 7:52 AM 
Caroling Sewermen Victor Santa Cruz 0 7751 Thursday, December 1, 2011 1:06 AM 
Calibrating DO Meter LabLady 14 16089 Wednesday, October 19, 2011 1:28 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11176 Wednesday, June 9, 2010 5:03 PM 
Borate buffer solution for ammonia distillation 17577211 0 2095 Friday, August 3, 2012 9:19 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 11719 Wednesday, June 27, 2012 7:51 AM 
BOD/CBOD toxicity?? runnerlabber 25 29120 Wednesday, October 19, 2011 1:25 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 3523 Friday, May 18, 2012 9:01 AM 
BOD vs nBOD Mark Milne 14 12875 Wednesday, October 12, 2011 4:20 AM 
BOD Testing & Meter Calibration mawsonspoo 7 13726 Wednesday, June 29, 2011 6:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 12145 Sunday, August 28, 2011 8:26 AM 
BOD seed James Royer 3 11559 Wednesday, June 29, 2011 7:31 AM 
Bod sampling yogibear 3 5647 Thursday, March 3, 2011 12:53 PM 
BOD sample toxicity JoseeLosier 1 4972 Friday, November 11, 2011 10:55 AM 
BOD pH adjustment 17577211 1 5340 Monday, October 29, 2012 11:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 2638 Tuesday, May 28, 2013 10:18 AM 
BOD christmas song 01478909 0 3181 Friday, December 21, 2012 9:51 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 17662 Saturday, January 9, 2010 6:38 PM 
BOD blanks st77 23 12076 Wednesday, June 29, 2011 6:25 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 7025 Wednesday, June 29, 2011 6:49 AM 
Blank Subtraction Pat 3 4804 Sunday, February 19, 2012 11:20 AM 
Becoming a certified lab Ann Mastroianni 5 12290 Wednesday, October 12, 2011 4:06 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 10916 Saturday, July 11, 2015 6:14 AM 
B. COLI ??? Charles Lytle 11 12209 Monday, June 27, 2011 1:02 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 5419 Friday, September 30, 2011 4:47 PM 
ATL LIMS bugs4me 1 7434 Wednesday, April 28, 2010 10:23 AM 
ASTi IOTRON TM SENSORS roy_p 0 4046 Monday, October 3, 2011 12:52 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6905 Monday, August 1, 2011 8:06 AM 
Another EPA Method Update Rule Keith Chapman 16 12078 Wednesday, October 19, 2011 1:26 AM 
Amperometric Chlorine Titration 17604759 0 17740 Monday, December 30, 2013 2:59 PM 
Ammonia results as NH3-N Lab newbie 2 9905 Thursday, December 1, 2011 1:11 AM 
Ammonia Issues Again Amy Vail 3 6537 Wednesday, October 19, 2011 9:28 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 8536 Thursday, December 1, 2011 1:09 AM 
Alkalinity/Acidity Susan Ledbetter 1 11192 Wednesday, July 28, 2010 9:08 AM 
Acid washing BOD bottles dmclaug 10 21345 Monday, August 30, 2010 4:51 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7820 Thursday, January 21, 2010 12:29 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10526 Tuesday, May 25, 2010 4:30 PM 
"solid waste" VS EPA methods worker bee 1 4384 Wednesday, January 11, 2012 7:58 AM 
"LAST POST" Not Re-Set Charles Lytle 0 4686 Monday, November 14, 2011 8:15 AM 
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