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
TDS/VDS LCS Jami 6 13420 Wednesday, June 29, 2011 7:03 AM 
DO meter Calibration help Tia 6 12872 Monday, March 1, 2010 8:31 AM 
Non-Members Can Now Post New Topics Perry 6 13937 Friday, July 1, 2011 8:05 AM 
cBOD Victor Santa Cruz 6 15709 Friday, July 1, 2011 7:52 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 3656 Thursday, June 14, 2012 12:54 PM 
GGA, results not consistent dmclaug 5 12115 Thursday, December 1, 2011 1:13 AM 
Total Dissolved Solids sb 5 13538 Sunday, April 11, 2010 12:08 PM 
Becoming a certified lab Ann Mastroianni 5 12729 Wednesday, October 12, 2011 4:06 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 4048 Friday, May 18, 2012 9:01 AM 
Oil and Grease by Soxhlet Charlie 4 5550 Tuesday, March 27, 2012 4:49 AM 
Dear GGA, We need to talk nick 4 10130 Wednesday, October 19, 2011 9:23 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 10003 Friday, February 18, 2011 3:28 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 10765 Tuesday, June 28, 2011 4:40 AM 
Chlorine Residual Amperometric Titrator watertech 4 12379 Wednesday, June 29, 2011 7:00 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 12133 Tuesday, June 28, 2011 7:10 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12503 Thursday, July 28, 2011 10:20 AM 
SM 21st ed. BOD James Royer 4 11262 Thursday, July 1, 2010 11:01 AM 
BOD standard duplicates discrepancies Tom Hons 4 12537 Sunday, August 28, 2011 8:26 AM 
MDL Quandary Keith Chapman 4 12521 Tuesday, May 11, 2010 3:25 PM 
phosphorus mdl Donald Tucker 4 9577 Monday, January 4, 2010 3:25 PM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 4192 Tuesday, March 27, 2012 5:00 PM 
Blank Subtraction Pat 3 5228 Sunday, February 19, 2012 11:20 AM 
Volatile Acids worker bee 3 6275 Friday, January 13, 2012 10:05 AM 
Cyanide Method Detection Limit Mike 3 6250 Thursday, December 15, 2011 3:06 PM 
Ammonia Issues Again Amy Vail 3 6929 Wednesday, October 19, 2011 9:28 AM 
Sample Bar Coding? Jason Graham 3 6843 Wednesday, April 18, 2012 8:56 AM 
Bod sampling yogibear 3 6029 Thursday, March 3, 2011 12:53 PM 
Low GGA Recovery for CBOD DRajchel 3 11344 Wednesday, January 12, 2011 7:14 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11187 Friday, July 9, 2010 3:29 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10916 Tuesday, May 25, 2010 4:30 PM 
Chemical Storage LabRat 3 13570 Wednesday, October 12, 2011 4:14 AM 
trace Hg analysis (ppt) adri 3 12644 Thursday, February 25, 2010 8:15 AM 
Pittcon dsmith 3 12846 Friday, July 1, 2011 7:59 AM 
conductivity meter donna 3 10433 Wednesday, June 29, 2011 6:42 AM 
general lab problems adri 3 10065 Monday, February 8, 2010 4:43 PM 
BOD seed James Royer 3 11926 Wednesday, June 29, 2011 7:31 AM 
GGA high- Tried Everything I can think of. 17797700 2 10133 Friday, July 10, 2015 12:17 PM 
Enterococcus 17537384 2 3119 Thursday, July 18, 2013 1:44 PM 
Non-Detected 17635448 2 4359 Monday, February 25, 2013 10:22 AM 
Solids Duplicate Determinations CJ Felice 2 5350 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 4808 Thursday, May 16, 2013 9:30 AM 
QC standard for TSS 17537384 2 6336 Monday, October 29, 2012 11:25 AM 
Potable Water vs Wastewater Audrey Brubeck 2 4899 Wednesday, June 13, 2012 12:42 PM 
TKN Boling Stones Jennie Munster 2 6434 Wednesday, February 29, 2012 10:54 AM 
Water Still Questions Heath Dill 2 7451 Wednesday, August 24, 2011 7:52 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7283 Monday, August 1, 2011 8:06 AM 
TSS standard Rashmi Patel 2 8542 Thursday, September 8, 2011 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 8640 Thursday, December 1, 2011 1:05 AM 
Proceedure dmclaug 2 9688 Friday, December 24, 2010 12:02 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 10363 Friday, December 10, 2010 7:57 AM 
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