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
Polyseed Shawn 11 59035 Wednesday, October 19, 2011 1:27 AM 
BOD/CBOD toxicity?? runnerlabber 25 30739 Wednesday, October 19, 2011 1:25 AM 
Acid washing BOD bottles dmclaug 10 22375 Monday, August 30, 2010 4:51 AM 
Lab Flooring 01753954 1 19866 Tuesday, October 29, 2013 7:17 AM 
Is this the End of this Forum? Victor Santa Cruz 14 19382 Wednesday, October 19, 2011 1:27 AM 
Amperometric Chlorine Titration 17604759 0 18251 Monday, December 30, 2013 2:59 PM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 18111 Saturday, January 9, 2010 6:38 PM 
Combined Centrate flows / TSS Nick 1 17514 Thursday, November 14, 2013 6:23 PM 
SOLUTION CONVERSION Dhrumil 1 17210 Tuesday, May 31, 2016 7:20 AM 
Calibrating DO Meter LabLady 14 16605 Wednesday, October 19, 2011 1:28 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 16477 Wednesday, July 8, 2015 9:52 AM 
Which Ammonia Probe is Best? Brie 10 16121 Thursday, September 30, 2010 1:37 PM 
cBOD Victor Santa Cruz 6 15719 Friday, July 1, 2011 7:52 AM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 15574 Tuesday, November 22, 2011 5:00 PM 
Significant Digits st 20 15521 Wednesday, October 19, 2011 1:26 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 15373 Wednesday, June 29, 2011 7:34 AM 
New Laboratory Forum Victor Santa Cruz 2 14891 Friday, December 11, 2009 10:31 AM 
COD on Grease Samples. CindyC 13 14852 Friday, July 1, 2011 8:06 AM 
How low can you go? Mark Milne 11 14799 Monday, June 27, 2011 1:28 PM 
TSS: Do you cook twice? crystal0125 14 14736 Wednesday, October 19, 2011 1:26 AM 
High GGA's? DL 8 14539 Monday, April 12, 2010 12:06 PM 
BOD Testing & Meter Calibration mawsonspoo 7 14173 Wednesday, June 29, 2011 6:31 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 14147 Wednesday, October 19, 2011 1:24 AM 
DMRQA Study 30 Keith Chapman 18 14127 Wednesday, June 29, 2011 6:26 AM 
Non-Members Can Now Post New Topics Perry 6 13945 Friday, July 1, 2011 8:05 AM 
Effluent Sampling Dennis Hudson 7 13851 Wednesday, October 19, 2011 1:27 AM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 13850 Wednesday, June 29, 2011 7:38 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 13791 Tuesday, June 28, 2011 7:08 AM 
Odor analysis norcaltech 0 13770 Wednesday, January 20, 2010 2:03 PM 
Chemical Storage LabRat 3 13580 Wednesday, October 12, 2011 4:14 AM 
Dechlorination Mark Ultis 16 13572 Wednesday, June 29, 2011 6:56 AM 
Total Dissolved Solids sb 5 13555 Sunday, April 11, 2010 12:08 PM 
BOD vs nBOD Mark Milne 14 13466 Wednesday, October 12, 2011 4:20 AM 
TDS/VDS LCS Jami 6 13437 Wednesday, June 29, 2011 7:03 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 13345 Wednesday, June 29, 2011 7:27 AM 
seeding high strength BOD's Donald Tucker 10 13292 Wednesday, June 29, 2011 7:30 AM 
Number of Lab Analysts Lab1Man 6 13216 Monday, June 14, 2010 9:30 AM 
Sodium Bisulfite Residual watertech 11 13013 Wednesday, June 29, 2011 6:53 AM 
LDO probe calibration verification? peterm 13 13011 Wednesday, June 29, 2011 6:42 AM 
Membrane filtration for Fecal Coiliforms st 1 12952 Thursday, May 27, 2010 4:23 PM 
DO meter Calibration help Tia 6 12882 Monday, March 1, 2010 8:31 AM 
Pittcon dsmith 3 12856 Friday, July 1, 2011 7:59 AM 
Becoming a certified lab Ann Mastroianni 5 12741 Wednesday, October 12, 2011 4:06 AM 
B. COLI ??? Charles Lytle 11 12704 Monday, June 27, 2011 1:02 PM 
trace Hg analysis (ppt) adri 3 12660 Thursday, February 25, 2010 8:15 AM 
Another EPA Method Update Rule Keith Chapman 16 12595 Wednesday, October 19, 2011 1:26 AM 
BOD blanks st77 23 12577 Wednesday, June 29, 2011 6:25 AM 
BOD standard duplicates discrepancies Tom Hons 4 12555 Sunday, August 28, 2011 8:26 AM 
MDL Quandary Keith Chapman 4 12534 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12516 Thursday, July 28, 2011 10:20 AM 
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