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 11353 Wednesday, June 29, 2011 7:03 AM 
DO meter Calibration help Tia 6 11730 Monday, March 1, 2010 8:31 AM 
Non-Members Can Now Post New Topics Perry 6 11550 Friday, July 1, 2011 8:05 AM 
cBOD Victor Santa Cruz 6 13285 Friday, July 1, 2011 7:52 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2553 Thursday, June 14, 2012 12:54 PM 
GGA, results not consistent dmclaug 5 11319 Thursday, December 1, 2011 1:13 AM 
Total Dissolved Solids sb 5 11064 Sunday, April 11, 2010 12:08 PM 
Becoming a certified lab Ann Mastroianni 5 11895 Wednesday, October 12, 2011 4:06 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 5125 Friday, May 18, 2012 9:01 AM 
Oil and Grease by Soxhlet Charlie 4 5777 Tuesday, March 27, 2012 4:49 AM 
Dear GGA, We need to talk nick 4 9212 Wednesday, October 19, 2011 9:23 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7696 Friday, February 18, 2011 3:28 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8389 Tuesday, June 28, 2011 4:40 AM 
Chlorine Residual Amperometric Titrator watertech 4 9926 Wednesday, June 29, 2011 7:00 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9720 Tuesday, June 28, 2011 7:10 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 10136 Thursday, July 28, 2011 10:20 AM 
SM 21st ed. BOD James Royer 4 10360 Thursday, July 1, 2010 11:01 AM 
BOD standard duplicates discrepancies Tom Hons 4 11782 Sunday, August 28, 2011 8:26 AM 
MDL Quandary Keith Chapman 4 10175 Tuesday, May 11, 2010 3:25 PM 
phosphorus mdl Donald Tucker 4 7154 Monday, January 4, 2010 3:25 PM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 3279 Tuesday, March 27, 2012 5:00 PM 
Blank Subtraction Pat 3 6208 Sunday, February 19, 2012 11:20 AM 
Volatile Acids worker bee 3 5298 Friday, January 13, 2012 10:05 AM 
Cyanide Method Detection Limit Mike 3 5396 Thursday, December 15, 2011 3:06 PM 
Ammonia Issues Again Amy Vail 3 7718 Wednesday, October 19, 2011 9:28 AM 
Sample Bar Coding? Jason Graham 3 5896 Wednesday, April 18, 2012 8:56 AM 
Bod sampling yogibear 3 6833 Thursday, March 3, 2011 12:53 PM 
Low GGA Recovery for CBOD DRajchel 3 8631 Wednesday, January 12, 2011 7:14 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8832 Friday, July 9, 2010 3:29 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10109 Tuesday, May 25, 2010 4:30 PM 
Chemical Storage LabRat 3 11123 Wednesday, October 12, 2011 4:14 AM 
trace Hg analysis (ppt) adri 3 11346 Thursday, February 25, 2010 8:15 AM 
Pittcon dsmith 3 10472 Friday, July 1, 2011 7:59 AM 
conductivity meter donna 3 7274 Wednesday, June 29, 2011 6:42 AM 
general lab problems adri 3 7493 Monday, February 8, 2010 4:43 PM 
BOD seed James Royer 3 11216 Wednesday, June 29, 2011 7:31 AM 
GGA high- Tried Everything I can think of. 17797700 2 10983 Friday, July 10, 2015 12:17 PM 
Enterococcus 17537384 2 2179 Thursday, July 18, 2013 1:44 PM 
Non-Detected 17635448 2 3475 Monday, February 25, 2013 10:22 AM 
Solids Duplicate Determinations CJ Felice 2 4475 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 3857 Thursday, May 16, 2013 9:30 AM 
QC standard for TSS 17537384 2 5313 Monday, October 29, 2012 11:25 AM 
Potable Water vs Wastewater Audrey Brubeck 2 2033 Wednesday, June 13, 2012 12:42 PM 
TKN Boling Stones Jennie Munster 2 3532 Wednesday, February 29, 2012 10:54 AM 
Water Still Questions Heath Dill 2 5097 Wednesday, August 24, 2011 7:52 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6527 Monday, August 1, 2011 8:06 AM 
TSS standard Rashmi Patel 2 6222 Thursday, September 8, 2011 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 6277 Thursday, December 1, 2011 1:05 AM 
Proceedure dmclaug 2 7358 Friday, December 24, 2010 12:02 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7892 Friday, December 10, 2010 7:57 AM 
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