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
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4417 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 4378 Tuesday, September 20, 2011 11:50 AM 
BOD sample toxicity JoseeLosier 1 4270 Friday, November 11, 2011 10:55 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4268 Wednesday, October 24, 2012 9:02 AM 
High GGA Brent Dickey 9 4267 Wednesday, September 28, 2011 10:30 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4196 Wednesday, November 30, 2011 7:40 AM 
Solids Duplicate Determinations CJ Felice 2 4028 Wednesday, October 24, 2012 8:57 AM 
Blank Subtraction Pat 3 3938 Sunday, February 19, 2012 11:20 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3929 Monday, November 14, 2011 8:15 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3928 Wednesday, December 14, 2011 7:48 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 3912 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 3895 Saturday, July 11, 2015 6:01 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3688 Wednesday, October 24, 2012 9:28 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3612 Friday, November 2, 2012 9:27 PM 
"solid waste" VS EPA methods worker bee 1 3593 Wednesday, January 11, 2012 7:58 AM 
third try: Merry Christmas WEF-ers Keith C 1 3454 Monday, December 24, 2012 9:54 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3420 Thursday, December 15, 2011 11:43 AM 
Solids - TSS Duplicates CJ Felice 2 3390 Thursday, May 16, 2013 9:30 AM 
Membrane filters 01421497 1 3320 Monday, December 17, 2012 8:07 AM 
ASTi IOTRON TM SENSORS roy_p 0 3258 Monday, October 3, 2011 12:52 PM 
Digital water bath thermometer recommendations. Elrick 1 3185 Friday, May 18, 2012 9:03 AM 
TKN Boling Stones Jennie Munster 2 3117 Wednesday, February 29, 2012 10:54 AM 
Influent Composite sample, how representative? Tom Hons 0 3071 Tuesday, November 22, 2011 4:07 PM 
Non-Detected 17635448 2 3018 Monday, February 25, 2013 10:22 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2861 Tuesday, March 27, 2012 5:00 PM 
Matrix spike recovery calculations Ruby 1 2657 Friday, April 6, 2012 7:36 AM 
Sulfide, SM4500S2-D 17526110 0 2591 Tuesday, October 30, 2012 10:27 AM 
Non-Dectected 17635448 0 2524 Wednesday, February 20, 2013 9:40 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2363 Friday, May 18, 2012 9:01 AM 
BOD christmas song 01478909 0 2321 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2275 Friday, December 21, 2012 9:48 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2146 Wednesday, March 28, 2012 12:01 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2105 Thursday, June 14, 2012 12:54 PM 
Method 1600 QC requirements Suzy Lindblom 0 1963 Friday, May 4, 2012 9:35 AM 
COD Standard Values cgraham@dmi.ca 0 1900 Saturday, February 16, 2013 3:42 PM 
EasyChem Discrete Analyzer 17661043 1 1851 Wednesday, May 8, 2013 9:19 AM 
Enterococcus 17537384 2 1732 Thursday, July 18, 2013 1:44 PM 
Potable Water vs Wastewater Audrey Brubeck 2 1627 Wednesday, June 13, 2012 12:42 PM 
How do I post a New Topic? Keith C 0 1608 Wednesday, June 13, 2012 12:57 PM 
BOD higher than COD + toxicity?(2) 17658023 0 1585 Tuesday, May 28, 2013 10:18 AM 
Setting ethanol and methanol limits. RBladen 1 1539 Monday, May 7, 2012 2:45 PM 
Preservation of Grabs and Comps Keith C 1 1446 Friday, August 10, 2012 7:28 AM 
Laboratory Safety Training mmueller 1 1183 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1178 Friday, July 19, 2013 3:15 PM 
Borate buffer solution for ammonia distillation 17577211 0 1173 Friday, August 3, 2012 9:19 AM 
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