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
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 328 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 331 Saturday, July 11, 2015 6:01 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 596 Saturday, July 11, 2015 6:14 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1064 Friday, July 19, 2013 3:15 PM 
DPD Indicator for Total Residual Chlorine 01742793 0 1160 Thursday, May 7, 2015 3:50 PM 
Laboratory Safety Training mmueller 1 1211 Wednesday, June 19, 2013 7:53 AM 
Borate buffer solution for ammonia distillation 17577211 0 1239 Friday, August 3, 2012 9:19 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1468 Tuesday, May 28, 2013 10:18 AM 
Preservation of Grabs and Comps Keith C 1 1505 Friday, August 10, 2012 7:28 AM 
Potable Water vs Wastewater Audrey Brubeck 2 1537 Wednesday, June 13, 2012 12:42 PM 
How do I post a New Topic? Keith C 0 1582 Wednesday, June 13, 2012 12:57 PM 
Setting ethanol and methanol limits. RBladen 1 1711 Monday, May 7, 2012 2:45 PM 
Enterococcus 17537384 2 1716 Thursday, July 18, 2013 1:44 PM 
EasyChem Discrete Analyzer 17661043 1 1784 Wednesday, May 8, 2013 9:19 AM 
Method 1600 QC requirements Suzy Lindblom 0 1896 Friday, May 4, 2012 9:35 AM 
COD Standard Values cgraham@dmi.ca 0 1900 Saturday, February 16, 2013 3:42 PM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2033 Thursday, June 14, 2012 12:54 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2050 Wednesday, March 28, 2012 12:01 AM 
GGA high- Tried Everything I can think of. 17797700 2 2060 Friday, July 10, 2015 12:17 PM 
Have a Happy BOD Christmas! 01478909 0 2323 Friday, December 21, 2012 9:48 AM 
BOD christmas song 01478909 0 2365 Friday, December 21, 2012 9:51 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2508 Friday, May 18, 2012 9:01 AM 
Sulfide, SM4500S2-D 17526110 0 2525 Tuesday, October 30, 2012 10:27 AM 
Matrix spike recovery calculations Ruby 1 2573 Friday, April 6, 2012 7:36 AM 
Non-Dectected 17635448 0 2633 Wednesday, February 20, 2013 9:40 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2847 Tuesday, March 27, 2012 5:00 PM 
Non-Detected 17635448 2 3027 Monday, February 25, 2013 10:22 AM 
TKN Boling Stones Jennie Munster 2 3041 Wednesday, February 29, 2012 10:54 AM 
Digital water bath thermometer recommendations. Elrick 1 3108 Friday, May 18, 2012 9:03 AM 
Influent Composite sample, how representative? Tom Hons 0 3150 Tuesday, November 22, 2011 4:07 PM 
Solids - TSS Duplicates CJ Felice 2 3258 Thursday, May 16, 2013 9:30 AM 
Unusual BOD results. Luis Manriquez_1 1 3272 Tuesday, May 12, 2015 10:41 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3293 Thursday, December 15, 2011 11:43 AM 
Membrane filters 01421497 1 3372 Monday, December 17, 2012 8:07 AM 
Un-ionized Ammonia 01666128 0 3413 Wednesday, January 21, 2015 11:05 AM 
ASTi IOTRON TM SENSORS roy_p 0 3428 Monday, October 3, 2011 12:52 PM 
Disposable BOD bottle aursci 0 3450 Friday, February 27, 2015 9:16 AM 
third try: Merry Christmas WEF-ers Keith C 1 3458 Monday, December 24, 2012 9:54 AM 
"solid waste" VS EPA methods worker bee 1 3553 Wednesday, January 11, 2012 7:58 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3556 Friday, November 2, 2012 9:27 PM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3592 Wednesday, October 24, 2012 9:28 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3837 Wednesday, December 14, 2011 7:48 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3874 Monday, November 14, 2011 8:15 AM 
Blank Subtraction Pat 3 4016 Sunday, February 19, 2012 11:20 AM 
Solids Duplicate Determinations CJ Felice 2 4082 Wednesday, October 24, 2012 8:57 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4270 Wednesday, October 24, 2012 9:02 AM 
High GGA Brent Dickey 9 4284 Wednesday, September 28, 2011 10:30 AM 
BOD sample toxicity JoseeLosier 1 4285 Friday, November 11, 2011 10:55 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4311 Wednesday, November 30, 2011 7:40 AM 
BOD pH adjustment 17577211 1 4382 Monday, October 29, 2012 11:22 AM 
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