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
New Laboratory Forum Victor Santa Cruz 2 13862 Friday, December 11, 2009 10:31 AM 
Farewell Victor Santa Cruz 0 9025 Thursday, December 17, 2009 12:19 PM 
SPE Training Workshop Victor Santa Cruz 0 8702 Wednesday, December 30, 2009 5:17 PM 
phosphorus mdl Donald Tucker 4 8716 Monday, January 4, 2010 3:25 PM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 17159 Saturday, January 9, 2010 6:38 PM 
Odor analysis norcaltech 0 12858 Wednesday, January 20, 2010 2:03 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7324 Thursday, January 21, 2010 12:29 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 8532 Thursday, January 21, 2010 8:26 PM 
Polyethylene Glycol treatability Keith Chapman 0 8202 Monday, February 8, 2010 4:09 PM 
general lab problems adri 3 9069 Monday, February 8, 2010 4:43 PM 
trace Hg analysis (ppt) adri 3 11761 Thursday, February 25, 2010 8:15 AM 
DO meter Calibration help Tia 6 11775 Monday, March 1, 2010 8:31 AM 
NEMC This Coming August Charles Lytle 1 11089 Tuesday, March 16, 2010 11:34 AM 
Oxitop method Paul 0 9931 Thursday, April 8, 2010 1:08 AM 
Total Dissolved Solids sb 5 12585 Sunday, April 11, 2010 12:08 PM 
High GGA's? DL 8 13366 Monday, April 12, 2010 12:06 PM 
Fecal MPN A-1 Donald Tucker 0 10604 Monday, April 19, 2010 2:50 PM 
Laboratory Analyst Certification jgraham 1 8247 Tuesday, April 20, 2010 5:28 PM 
QA Manual Help James Davis 2 8463 Tuesday, April 20, 2010 5:36 PM 
So many abbreviations CVidito 2 8077 Tuesday, April 20, 2010 5:41 PM 
ATL LIMS bugs4me 1 6915 Wednesday, April 28, 2010 10:23 AM 
Control Charting LabLady 7 11492 Friday, May 7, 2010 3:08 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 11161 Tuesday, May 11, 2010 12:54 PM 
New BOD Standard Method (ASTM) hubblijr 0 7954 Tuesday, May 11, 2010 3:12 PM 
MDL Quandary Keith Chapman 4 11685 Tuesday, May 11, 2010 3:25 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9722 Tuesday, May 18, 2010 8:36 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9996 Wednesday, May 19, 2010 5:30 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10024 Tuesday, May 25, 2010 4:30 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 8778 Thursday, May 27, 2010 4:03 PM 
Membrane filtration for Fecal Coiliforms st 1 12084 Thursday, May 27, 2010 4:23 PM 
gravity vs. mechanical convection incubators rainman 1 11235 Thursday, May 27, 2010 4:58 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7692 Tuesday, June 8, 2010 11:40 AM 
Foaming Tests Alan Yen 1 9787 Tuesday, June 8, 2010 10:37 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 10650 Wednesday, June 9, 2010 5:03 PM 
Number of Lab Analysts Lab1Man 6 12381 Monday, June 14, 2010 9:30 AM 
Sodium Permanganate & Chlorine Tom C 0 10546 Thursday, June 17, 2010 9:29 AM 
SM 21st ed. BOD James Royer 4 10377 Thursday, July 1, 2010 11:01 AM 
COD dschultz 8 9774 Monday, July 5, 2010 1:42 PM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 10337 Friday, July 9, 2010 3:29 PM 
Need good pH probe for wastewater Keith Chapman 1 10625 Monday, July 12, 2010 2:40 PM 
Flame AA analysis JohnE 2 10544 Friday, July 16, 2010 9:48 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 10848 Tuesday, July 20, 2010 5:28 PM 
Alkalinity/Acidity Susan Ledbetter 1 10606 Wednesday, July 28, 2010 9:08 AM 
Acid washing BOD bottles dmclaug 10 20232 Monday, August 30, 2010 4:51 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 10131 Saturday, September 11, 2010 3:37 PM 
NEW BOD method (?) Keith Chapman 0 7363 Tuesday, September 28, 2010 2:04 PM 
Which Ammonia Probe is Best? Brie 10 14868 Thursday, September 30, 2010 1:37 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 7293 Monday, October 18, 2010 9:09 AM 
Generic Control Limits for RPD and Standards Nimo 1 6746 Monday, December 6, 2010 12:19 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 9488 Friday, December 10, 2010 7:57 AM 
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