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
Laboratory Safety Training mmueller 1 1460 Wednesday, June 19, 2013 7:53 AM 
Borate buffer solution for ammonia distillation 17577211 0 1466 Friday, August 3, 2012 9:19 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1481 Friday, July 19, 2013 3:15 PM 
How do I post a New Topic? Keith C 0 1895 Wednesday, June 13, 2012 12:57 PM 
BOD higher than COD + toxicity?(2) 17658023 0 1996 Tuesday, May 28, 2013 10:18 AM 
Enterococcus 17537384 2 2024 Thursday, July 18, 2013 1:44 PM 
Preservation of Grabs and Comps Keith C 1 2060 Friday, August 10, 2012 7:28 AM 
EasyChem Discrete Analyzer 17661043 1 2140 Wednesday, May 8, 2013 9:19 AM 
Method 1600 QC requirements Suzy Lindblom 0 2232 Friday, May 4, 2012 9:35 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2430 Thursday, June 14, 2012 12:54 PM 
Have a Happy BOD Christmas! 01478909 0 2553 Friday, December 21, 2012 9:48 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2587 Wednesday, March 28, 2012 12:01 AM 
BOD christmas song 01478909 0 2605 Friday, December 21, 2012 9:51 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2682 Friday, May 18, 2012 9:01 AM 
Non-Dectected 17635448 0 2821 Wednesday, February 20, 2013 9:40 AM 
Sulfide, SM4500S2-D 17526110 0 2882 Tuesday, October 30, 2012 10:27 AM 
Matrix spike recovery calculations Ruby 1 2926 Friday, April 6, 2012 7:36 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 3138 Tuesday, March 27, 2012 5:00 PM 
Non-Detected 17635448 2 3306 Monday, February 25, 2013 10:22 AM 
Digital water bath thermometer recommendations. Elrick 1 3446 Friday, May 18, 2012 9:03 AM 
ASTi IOTRON TM SENSORS roy_p 0 3492 Monday, October 3, 2011 12:52 PM 
Membrane filters 01421497 1 3595 Monday, December 17, 2012 8:07 AM 
Solids - TSS Duplicates CJ Felice 2 3678 Thursday, May 16, 2013 9:30 AM 
third try: Merry Christmas WEF-ers Keith C 1 3735 Monday, December 24, 2012 9:54 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3752 Thursday, December 15, 2011 11:43 AM 
"solid waste" VS EPA methods worker bee 1 3829 Wednesday, January 11, 2012 7:58 AM 
Potable Water vs Wastewater Audrey Brubeck 2 3858 Wednesday, June 13, 2012 12:42 PM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3879 Friday, November 2, 2012 9:27 PM 
Setting ethanol and methanol limits. RBladen 1 3905 Monday, May 7, 2012 2:45 PM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3970 Wednesday, October 24, 2012 9:28 AM 
COD Standard Values cgraham@dmi.ca 0 4034 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 4160 Monday, November 14, 2011 8:15 AM 
Laboratory Performance Management and Compensation Jason Graham 1 4177 Wednesday, December 14, 2011 7:48 AM 
Blank Subtraction Pat 3 4201 Sunday, February 19, 2012 11:20 AM 
Solids Duplicate Determinations CJ Felice 2 4306 Wednesday, October 24, 2012 8:57 AM 
BOD sample toxicity JoseeLosier 1 4490 Friday, November 11, 2011 10:55 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4547 Wednesday, October 24, 2012 9:02 AM 
BOD pH adjustment 17577211 1 4738 Monday, October 29, 2012 11:22 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 4874 Friday, September 30, 2011 4:47 PM 
Influent Composite sample, how representative? Tom Hons 0 5048 Tuesday, November 22, 2011 4:07 PM 
Bod sampling yogibear 3 5124 Thursday, March 3, 2011 12:53 PM 
QC standard for TSS 17537384 2 5136 Monday, October 29, 2012 11:25 AM 
Volatile Acids worker bee 3 5171 Friday, January 13, 2012 10:05 AM 
Cyanide Method Detection Limit Mike 3 5262 Thursday, December 15, 2011 3:06 PM 
TKN Boling Stones Jennie Munster 2 5309 Wednesday, February 29, 2012 10:54 AM 
High CBOD/Low COD Gregg Mitchell 6 5413 Sunday, January 1, 2012 12:41 AM 
Oil and Grease by Soxhlet Charlie 4 5604 Tuesday, March 27, 2012 4:49 AM 
Sample Bar Coding? Jason Graham 3 5753 Wednesday, April 18, 2012 8:56 AM 
Ammonia Issues Again Amy Vail 3 6002 Wednesday, October 19, 2011 9:28 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 6067 Wednesday, November 30, 2011 7:40 AM 
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