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 

RSS Feed Search
Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4416 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 4372 Tuesday, September 20, 2011 11:50 AM 
BOD sample toxicity JoseeLosier 1 4268 Friday, November 11, 2011 10:55 AM 
High GGA Brent Dickey 9 4263 Wednesday, September 28, 2011 10:30 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4256 Wednesday, October 24, 2012 9:02 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 4023 Wednesday, October 24, 2012 8:57 AM 
Blank Subtraction Pat 3 3926 Sunday, February 19, 2012 11:20 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3923 Wednesday, December 14, 2011 7:48 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3919 Monday, November 14, 2011 8:15 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 3881 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 3868 Saturday, July 11, 2015 6:01 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3678 Wednesday, October 24, 2012 9:28 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3596 Friday, November 2, 2012 9:27 PM 
"solid waste" VS EPA methods worker bee 1 3595 Wednesday, January 11, 2012 7:58 AM 
third try: Merry Christmas WEF-ers Keith C 1 3452 Monday, December 24, 2012 9:54 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3414 Thursday, December 15, 2011 11:43 AM 
Solids - TSS Duplicates CJ Felice 2 3386 Thursday, May 16, 2013 9:30 AM 
Membrane filters 01421497 1 3317 Monday, December 17, 2012 8:07 AM 
ASTi IOTRON TM SENSORS roy_p 0 3244 Monday, October 3, 2011 12:52 PM 
Digital water bath thermometer recommendations. Elrick 1 3181 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 3066 Tuesday, November 22, 2011 4:07 PM 
Non-Detected 17635448 2 3013 Monday, February 25, 2013 10:22 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2853 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 2602 Tuesday, October 30, 2012 10:27 AM 
Non-Dectected 17635448 0 2520 Wednesday, February 20, 2013 9:40 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2368 Friday, May 18, 2012 9:01 AM 
BOD christmas song 01478909 0 2335 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2278 Friday, December 21, 2012 9:48 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2141 Wednesday, March 28, 2012 12:01 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2099 Thursday, June 14, 2012 12:54 PM 
Method 1600 QC requirements Suzy Lindblom 0 1970 Friday, May 4, 2012 9:35 AM 
COD Standard Values cgraham@dmi.ca 0 1890 Saturday, February 16, 2013 3:42 PM 
EasyChem Discrete Analyzer 17661043 1 1846 Wednesday, May 8, 2013 9:19 AM 
Enterococcus 17537384 2 1725 Thursday, July 18, 2013 1:44 PM 
Potable Water vs Wastewater Audrey Brubeck 2 1624 Wednesday, June 13, 2012 12:42 PM 
How do I post a New Topic? Keith C 0 1605 Wednesday, June 13, 2012 12:57 PM 
BOD higher than COD + toxicity?(2) 17658023 0 1571 Tuesday, May 28, 2013 10:18 AM 
Setting ethanol and methanol limits. RBladen 1 1531 Monday, May 7, 2012 2:45 PM 
Preservation of Grabs and Comps Keith C 1 1442 Friday, August 10, 2012 7:28 AM 
Laboratory Safety Training mmueller 1 1177 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1171 Friday, July 19, 2013 3:15 PM 
Borate buffer solution for ammonia distillation 17577211 0 1166 Friday, August 3, 2012 9:19 AM 
 Previous 1 2 3 4