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
Recovery Factor for volatile acids distillation Ms. Guided 0 835 Friday, July 19, 2013 3:15 PM 
Laboratory Safety Training mmueller 1 902 Wednesday, June 19, 2013 7:53 AM 
Borate buffer solution for ammonia distillation 17577211 0 960 Friday, August 3, 2012 9:19 AM 
Preservation of Grabs and Comps Keith C 1 1239 Friday, August 10, 2012 7:28 AM 
Setting ethanol and methanol limits. RBladen 1 1300 Monday, May 7, 2012 2:45 PM 
BOD higher than COD + toxicity?(2) 17658023 0 1339 Tuesday, May 28, 2013 10:18 AM 
How do I post a New Topic? Keith C 0 1382 Wednesday, June 13, 2012 12:57 PM 
Potable Water vs Wastewater Audrey Brubeck 2 1429 Wednesday, June 13, 2012 12:42 PM 
Enterococcus 17537384 2 1503 Thursday, July 18, 2013 1:44 PM 
EasyChem Discrete Analyzer 17661043 1 1609 Wednesday, May 8, 2013 9:19 AM 
COD Standard Values cgraham@dmi.ca 0 1665 Saturday, February 16, 2013 3:42 PM 
Method 1600 QC requirements Suzy Lindblom 0 1743 Friday, May 4, 2012 9:35 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 1905 Thursday, June 14, 2012 12:54 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 1910 Wednesday, March 28, 2012 12:01 AM 
Have a Happy BOD Christmas! 01478909 0 2043 Friday, December 21, 2012 9:48 AM 
BOD christmas song 01478909 0 2075 Friday, December 21, 2012 9:51 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2132 Friday, May 18, 2012 9:01 AM 
Non-Dectected 17635448 0 2283 Wednesday, February 20, 2013 9:40 AM 
Sulfide, SM4500S2-D 17526110 0 2363 Tuesday, October 30, 2012 10:27 AM 
Matrix spike recovery calculations Ruby 1 2408 Friday, April 6, 2012 7:36 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2619 Tuesday, March 27, 2012 5:00 PM 
Non-Detected 17635448 2 2791 Monday, February 25, 2013 10:22 AM 
TKN Boling Stones Jennie Munster 2 2868 Wednesday, February 29, 2012 10:54 AM 
Digital water bath thermometer recommendations. Elrick 1 2926 Friday, May 18, 2012 9:03 AM 
Influent Composite sample, how representative? Tom Hons 0 2946 Tuesday, November 22, 2011 4:07 PM 
Membrane filters 01421497 1 3071 Monday, December 17, 2012 8:07 AM 
Solids - TSS Duplicates CJ Felice 2 3106 Thursday, May 16, 2013 9:30 AM 
ASTi IOTRON TM SENSORS roy_p 0 3137 Monday, October 3, 2011 12:52 PM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3162 Thursday, December 15, 2011 11:43 AM 
third try: Merry Christmas WEF-ers Keith C 1 3186 Monday, December 24, 2012 9:54 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3357 Friday, November 2, 2012 9:27 PM 
"solid waste" VS EPA methods worker bee 1 3370 Wednesday, January 11, 2012 7:58 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3442 Wednesday, October 24, 2012 9:28 AM 
Blank Subtraction Pat 3 3685 Sunday, February 19, 2012 11:20 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3695 Wednesday, December 14, 2011 7:48 AM 
Solids Duplicate Determinations CJ Felice 2 3761 Wednesday, October 24, 2012 8:57 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3774 Monday, November 14, 2011 8:15 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4003 Wednesday, October 24, 2012 9:02 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4065 Wednesday, November 30, 2011 7:40 AM 
High GGA Brent Dickey 9 4081 Wednesday, September 28, 2011 10:30 AM 
BOD sample toxicity JoseeLosier 1 4139 Friday, November 11, 2011 10:55 AM 
BOD pH adjustment 17577211 1 4217 Monday, October 29, 2012 11:22 AM 
DO interference James Royer 0 4240 Tuesday, September 20, 2011 11:50 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4279 Wednesday, September 28, 2011 7:05 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4446 Friday, September 30, 2011 4:47 PM 
LIMS austinchemist 1 4559 Monday, August 29, 2011 12:38 PM 
Water Still Questions Heath Dill 2 4616 Wednesday, August 24, 2011 7:52 AM 
QC standard for TSS 17537384 2 4628 Monday, October 29, 2012 11:25 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4651 Tuesday, December 21, 2010 1:48 PM 
Volatile Acids worker bee 3 4672 Friday, January 13, 2012 10:05 AM 
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