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
How do I post a New Topic? Keith C 0 1456 Wednesday, June 13, 2012 12:57 PM 
Preservation of Grabs and Comps Keith C 1 1289 Friday, August 10, 2012 7:28 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8205 Thursday, December 1, 2011 1:17 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4699 Tuesday, December 21, 2010 1:48 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7971 Tuesday, June 28, 2011 4:40 AM 
NEW BOD method (?) Keith Chapman 0 5475 Tuesday, September 28, 2010 2:04 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8215 Saturday, September 11, 2010 3:37 PM 
Another EPA Method Update Rule Keith Chapman 16 11075 Wednesday, October 19, 2011 1:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8703 Monday, July 12, 2010 2:40 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9680 Tuesday, May 25, 2010 4:30 PM 
QAQC for Small WW Labs Document Keith Chapman 0 7996 Wednesday, May 19, 2010 5:30 PM 
MDL Quandary Keith Chapman 4 9707 Tuesday, May 11, 2010 3:25 PM 
Polyethylene Glycol treatability Keith Chapman 0 6322 Monday, February 8, 2010 4:09 PM 
DMRQA Study 30 Keith Chapman 18 10855 Wednesday, June 29, 2011 6:26 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6969 Thursday, January 21, 2010 12:29 PM 
Ammonia results as NH3-N Lab newbie 2 9013 Thursday, December 1, 2011 1:11 AM 
Number of Lab Analysts Lab1Man 6 10473 Monday, June 14, 2010 9:30 AM 
Control Charting LabLady 7 9459 Friday, May 7, 2010 3:08 PM 
Calibrating DO Meter LabLady 14 14896 Wednesday, October 19, 2011 1:28 AM 
Chemical Storage LabRat 3 10624 Wednesday, October 12, 2011 4:14 AM 
Negative BOD calculations LabRat 12 10562 Tuesday, June 28, 2011 4:40 AM 
GGA always near 150 mg/L. losierj 9 7064 Monday, June 27, 2011 1:54 AM 
Unusual BOD results. Luis Manriquez_1 0 257 Thursday, February 19, 2015 11:10 AM 
BOD vs nBOD Mark Milne 14 11640 Wednesday, October 12, 2011 4:20 AM 
How low can you go? Mark Milne 11 11658 Monday, June 27, 2011 1:28 PM 
Dechlorination Mark Ultis 16 10515 Wednesday, June 29, 2011 6:56 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11187 Wednesday, June 29, 2011 6:31 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6123 Wednesday, June 29, 2011 6:49 AM 
Cyanide Method Detection Limit Mike 3 4819 Thursday, December 15, 2011 3:06 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8640 Wednesday, June 9, 2010 5:03 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6787 Thursday, May 27, 2010 4:03 PM 
Lab Equipment looking for school mitochondrialBliss 9 10947 Wednesday, June 29, 2011 6:43 AM 
Laboratory Safety Training mmueller 1 982 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 951 Friday, July 19, 2013 3:15 PM 
Thiourea Analysis ? M-Spike 1 8161 Thursday, February 3, 2011 10:16 AM 
Combined Centrate flows / TSS Nick 1 7749 Thursday, November 14, 2013 6:23 PM 
Dear GGA, We need to talk nick 4 8656 Wednesday, October 19, 2011 9:23 AM 
Generic Control Limits for RPD and Standards Nimo 1 4767 Monday, December 6, 2010 12:19 PM 
Odor analysis norcaltech 0 10847 Wednesday, January 20, 2010 2:03 PM 
Blank Subtraction Pat 3 3751 Sunday, February 19, 2012 11:20 AM 
Oxitop method Paul 0 8004 Thursday, April 8, 2010 1:08 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9109 Thursday, January 20, 2011 2:30 PM 
lab equipment annual service perkman 8 7480 Wednesday, October 12, 2011 4:22 AM 
Non-Members Can Now Post New Topics Perry 6 11100 Friday, July 1, 2011 8:05 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2213 Friday, May 18, 2012 9:01 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15095 Saturday, January 9, 2010 6:38 PM 
LDO probe calibration verification? peterm 13 10002 Wednesday, June 29, 2011 6:42 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7431 Friday, December 10, 2010 7:57 AM 
gravity vs. mechanical convection incubators rainman 1 9335 Thursday, May 27, 2010 4:58 PM 
TSS standard Rashmi Patel 2 5807 Thursday, September 8, 2011 3:12 PM 
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