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
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 7923 Friday, February 21, 2014 5:15 PM 
Cyanide Issue dsmith 7 7926 Tuesday, June 28, 2011 4:17 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8048 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 8072 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8125 Wednesday, May 19, 2010 5:30 PM 
Low GGA Recovery for CBOD DRajchel 3 8137 Wednesday, January 12, 2011 7:14 AM 
Alkalinity/Acidity Susan Ledbetter 1 8231 Wednesday, July 28, 2010 9:08 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8287 Thursday, December 1, 2011 1:17 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8301 Saturday, September 11, 2010 3:37 PM 
Thiourea Analysis ? M-Spike 1 8324 Thursday, February 3, 2011 10:16 AM 
SOLUTION CONVERSION Dhrumil 0 8366 Wednesday, April 2, 2014 12:59 PM 
COD homogenization evik 7 8415 Wednesday, June 29, 2011 6:37 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8451 Friday, July 9, 2010 3:29 PM 
Sodium Permanganate & Chlorine Tom C 0 8602 Thursday, June 17, 2010 9:29 AM 
Fecal MPN A-1 Donald Tucker 0 8736 Monday, April 19, 2010 2:50 PM 
Flame AA analysis JohnE 2 8750 Friday, July 16, 2010 9:48 AM 
Need good pH probe for wastewater Keith Chapman 1 8752 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8778 Wednesday, June 9, 2010 5:03 PM 
Dear GGA, We need to talk nick 4 8790 Wednesday, October 19, 2011 9:23 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8898 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8902 Wednesday, June 29, 2011 7:26 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8983 Wednesday, October 12, 2011 4:15 AM 
Ammonia results as NH3-N Lab newbie 2 9070 Thursday, December 1, 2011 1:11 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9138 Thursday, January 20, 2011 2:30 PM 
E. coli by IDEXX Gregg Mitchell 10 9176 Wednesday, June 29, 2011 6:37 AM 
NEMC This Coming August Charles Lytle 1 9240 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9252 Wednesday, June 29, 2011 6:41 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9279 Tuesday, May 18, 2010 8:36 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9350 Tuesday, May 11, 2010 12:54 PM 
gravity vs. mechanical convection incubators rainman 1 9369 Thursday, May 27, 2010 4:58 PM 
Amperometric Chlorine Titration 17604759 0 9404 Monday, December 30, 2013 2:59 PM 
Combined Centrate flows / TSS Nick 1 9404 Thursday, November 14, 2013 6:23 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9413 Tuesday, June 28, 2011 7:10 AM 
Control Charting LabLady 7 9579 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9597 Wednesday, June 29, 2011 7:00 AM 
B. COLI ??? Charles Lytle 11 9658 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9678 Wednesday, June 29, 2011 7:02 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9725 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9730 Tuesday, May 25, 2010 4:30 PM 
MDL Quandary Keith Chapman 4 9814 Tuesday, May 11, 2010 3:25 PM 
Sodium Bisulfite Residual watertech 11 9834 Wednesday, June 29, 2011 6:53 AM 
SM 21st ed. BOD James Royer 4 9965 Thursday, July 1, 2010 11:01 AM 
LDO probe calibration verification? peterm 13 10051 Wednesday, June 29, 2011 6:42 AM 
Pittcon dsmith 3 10083 Friday, July 1, 2011 7:59 AM 
Membrane filtration for Fecal Coiliforms st 1 10203 Thursday, May 27, 2010 4:23 PM 
Low GGA Andy 7 10319 Thursday, December 1, 2011 1:10 AM 
seeding high strength BOD's Donald Tucker 10 10535 Wednesday, June 29, 2011 7:30 AM 
Number of Lab Analysts Lab1Man 6 10539 Monday, June 14, 2010 9:30 AM 
Dechlorination Mark Ultis 16 10567 Wednesday, June 29, 2011 6:56 AM 
Total Dissolved Solids sb 5 10674 Sunday, April 11, 2010 12:08 PM 
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