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? jovexcorba 0 962 Saturday, July 11, 2015 6:01 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 970 Saturday, July 11, 2015 6:04 AM 
Borate buffer solution for ammonia distillation 17577211 0 1130 Friday, August 3, 2012 9:19 AM 
Laboratory Safety Training mmueller 1 1134 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1323 Friday, July 19, 2013 3:15 PM 
Preservation of Grabs and Comps Keith C 1 1391 Friday, August 10, 2012 7:28 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1456 Tuesday, May 28, 2013 10:18 AM 
Setting ethanol and methanol limits. RBladen 1 1580 Monday, May 7, 2012 2:45 PM 
How do I post a New Topic? Keith C 0 1611 Wednesday, June 13, 2012 12:57 PM 
Enterococcus 17537384 2 1649 Thursday, July 18, 2013 1:44 PM 
Potable Water vs Wastewater Audrey Brubeck 2 1718 Wednesday, June 13, 2012 12:42 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 1824 Saturday, July 11, 2015 6:14 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 1866 Thursday, May 7, 2015 3:50 PM 
COD Standard Values cgraham@dmi.ca 0 2014 Saturday, February 16, 2013 3:42 PM 
Method 1600 QC requirements Suzy Lindblom 0 2023 Friday, May 4, 2012 9:35 AM 
EasyChem Discrete Analyzer 17661043 1 2028 Wednesday, May 8, 2013 9:19 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2059 Wednesday, March 28, 2012 12:01 AM 
BOD christmas song 01478909 0 2226 Friday, December 21, 2012 9:51 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2257 Thursday, June 14, 2012 12:54 PM 
Have a Happy BOD Christmas! 01478909 0 2266 Friday, December 21, 2012 9:48 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2461 Friday, May 18, 2012 9:01 AM 
Non-Dectected 17635448 0 2570 Wednesday, February 20, 2013 9:40 AM 
Sulfide, SM4500S2-D 17526110 0 2655 Tuesday, October 30, 2012 10:27 AM 
Matrix spike recovery calculations Ruby 1 2714 Friday, April 6, 2012 7:36 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2912 Tuesday, March 27, 2012 5:00 PM 
Non-Detected 17635448 2 2935 Monday, February 25, 2013 10:22 AM 
GGA high- Tried Everything I can think of. 17797700 2 2957 Friday, July 10, 2015 12:17 PM 
TKN Boling Stones Jennie Munster 2 3045 Wednesday, February 29, 2012 10:54 AM 
Influent Composite sample, how representative? Tom Hons 0 3048 Tuesday, November 22, 2011 4:07 PM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3297 Thursday, December 15, 2011 11:43 AM 
Membrane filters 01421497 1 3364 Monday, December 17, 2012 8:07 AM 
Digital water bath thermometer recommendations. Elrick 1 3383 Friday, May 18, 2012 9:03 AM 
ASTi IOTRON TM SENSORS roy_p 0 3392 Monday, October 3, 2011 12:52 PM 
Solids - TSS Duplicates CJ Felice 2 3402 Thursday, May 16, 2013 9:30 AM 
third try: Merry Christmas WEF-ers Keith C 1 3486 Monday, December 24, 2012 9:54 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3540 Friday, November 2, 2012 9:27 PM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3693 Wednesday, October 24, 2012 9:28 AM 
"solid waste" VS EPA methods worker bee 1 3730 Wednesday, January 11, 2012 7:58 AM 
Blank Subtraction Pat 3 3890 Sunday, February 19, 2012 11:20 AM 
Solids Duplicate Determinations CJ Felice 2 3909 Wednesday, October 24, 2012 8:57 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3936 Monday, November 14, 2011 8:15 AM 
Laboratory Performance Management and Compensation Jason Graham 1 4013 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4202 Wednesday, November 30, 2011 7:40 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4216 Wednesday, October 24, 2012 9:02 AM 
High GGA Brent Dickey 9 4245 Wednesday, September 28, 2011 10:30 AM 
Unusual BOD results. Luis Manriquez_1 1 4285 Tuesday, May 12, 2015 10:41 AM 
Un-ionized Ammonia 01666128 0 4291 Wednesday, January 21, 2015 11:05 AM 
Disposable BOD bottle aursci 0 4374 Friday, February 27, 2015 9:16 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4430 Wednesday, September 28, 2011 7:05 PM 
BOD sample toxicity JoseeLosier 1 4442 Friday, November 11, 2011 10:55 AM 
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