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
Oil and Grease by Soxhlet Charlie 4 5830 Tuesday, March 27, 2012 4:49 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 5791 Wednesday, October 24, 2012 9:02 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 5739 Wednesday, September 28, 2011 7:05 PM 
High GGA Brent Dickey 9 5669 Wednesday, September 28, 2011 10:30 AM 
DO interference James Royer 0 5647 Tuesday, September 20, 2011 11:50 AM 
Solids Duplicate Determinations CJ Felice 2 5631 Wednesday, October 24, 2012 8:57 AM 
BOD sample toxicity JoseeLosier 1 5570 Friday, November 11, 2011 10:55 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 5536 Wednesday, November 30, 2011 7:40 AM 
High CBOD/Low COD Gregg Mitchell 6 5527 Sunday, January 1, 2012 12:41 AM 
Blank Subtraction Pat 3 5517 Sunday, February 19, 2012 11:20 AM 
Laboratory Performance Management and Compensation Jason Graham 1 5290 Wednesday, December 14, 2011 7:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5247 Wednesday, October 24, 2012 9:28 AM 
"LAST POST" Not Re-Set Charles Lytle 0 5244 Monday, November 14, 2011 8:15 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5176 Friday, November 2, 2012 9:27 PM 
Solids - TSS Duplicates CJ Felice 2 5058 Thursday, May 16, 2013 9:30 AM 
third try: Merry Christmas WEF-ers Keith C 1 5041 Monday, December 24, 2012 9:54 AM 
"solid waste" VS EPA methods worker bee 1 4917 Wednesday, January 11, 2012 7:58 AM 
Membrane filters 01421497 1 4899 Monday, December 17, 2012 8:07 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4829 Thursday, December 15, 2011 11:43 AM 
Digital water bath thermometer recommendations. Elrick 1 4755 Friday, May 18, 2012 9:03 AM 
TKN Boling Stones Jennie Munster 2 4701 Wednesday, February 29, 2012 10:54 AM 
ASTi IOTRON TM SENSORS roy_p 0 4578 Monday, October 3, 2011 12:52 PM 
Non-Detected 17635448 2 4575 Monday, February 25, 2013 10:22 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 4507 Tuesday, March 27, 2012 5:00 PM 
Influent Composite sample, how representative? Tom Hons 0 4470 Tuesday, November 22, 2011 4:07 PM 
Matrix spike recovery calculations Ruby 1 4317 Friday, April 6, 2012 7:36 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 4242 Wednesday, March 28, 2012 12:01 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 4127 Friday, May 18, 2012 9:01 AM 
Sulfide, SM4500S2-D 17526110 0 4058 Tuesday, October 30, 2012 10:27 AM 
Non-Dectected 17635448 0 3974 Wednesday, February 20, 2013 9:40 AM 
BOD christmas song 01478909 0 3856 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3803 Friday, December 21, 2012 9:48 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 3707 Thursday, June 14, 2012 12:54 PM 
Method 1600 QC requirements Suzy Lindblom 0 3552 Friday, May 4, 2012 9:35 AM 
EasyChem Discrete Analyzer 17661043 1 3406 Wednesday, May 8, 2013 9:19 AM 
COD Standard Values cgraham@dmi.ca 0 3403 Saturday, February 16, 2013 3:42 PM 
Enterococcus 17537384 2 3267 Thursday, July 18, 2013 1:44 PM 
Potable Water vs Wastewater Audrey Brubeck 2 3222 Wednesday, June 13, 2012 12:42 PM 
Setting ethanol and methanol limits. RBladen 1 3218 Monday, May 7, 2012 2:45 PM 
How do I post a New Topic? Keith C 0 3215 Wednesday, June 13, 2012 12:57 PM 
BOD higher than COD + toxicity?(2) 17658023 0 3126 Tuesday, May 28, 2013 10:18 AM 
Preservation of Grabs and Comps Keith C 1 3094 Friday, August 10, 2012 7:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 2899 Friday, August 3, 2012 9:19 AM 
Laboratory Safety Training mmueller 1 2697 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2062 Friday, July 19, 2013 3:15 PM 
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