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
Laboratory Christmas Song for 2010 Keith Chapman 0 4694 Tuesday, December 21, 2010 1:48 PM 
Proceedure dmclaug 2 6933 Friday, December 24, 2010 12:02 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4798 Wednesday, December 29, 2010 12:13 PM 
Low GGA Recovery for CBOD DRajchel 3 8075 Wednesday, January 12, 2011 7:14 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9105 Thursday, January 20, 2011 2:30 PM 
Thiourea Analysis ? M-Spike 1 8153 Thursday, February 3, 2011 10:16 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7253 Friday, February 18, 2011 3:28 PM 
Bod sampling yogibear 3 4806 Thursday, March 3, 2011 12:53 PM 
Urban Sediment Guidelines Charlie Pierce 0 6040 Friday, April 8, 2011 12:56 AM 
GGA always near 150 mg/L. losierj 9 7066 Monday, June 27, 2011 1:54 AM 
B. COLI ??? Charles Lytle 11 9584 Monday, June 27, 2011 1:02 PM 
How low can you go? Mark Milne 11 11675 Monday, June 27, 2011 1:28 PM 
Cyanide Issue dsmith 7 7818 Tuesday, June 28, 2011 4:17 AM 
Negative BOD calculations LabRat 12 10612 Tuesday, June 28, 2011 4:40 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7981 Tuesday, June 28, 2011 4:40 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 10571 Tuesday, June 28, 2011 7:08 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9272 Tuesday, June 28, 2011 7:10 AM 
BOD blanks st77 23 11003 Wednesday, June 29, 2011 6:25 AM 
DMRQA Study 30 Keith Chapman 18 10825 Wednesday, June 29, 2011 6:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11184 Wednesday, June 29, 2011 6:31 AM 
E. coli by IDEXX Gregg Mitchell 10 9092 Wednesday, June 29, 2011 6:37 AM 
COD homogenization evik 7 8358 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9126 Wednesday, June 29, 2011 6:41 AM 
LDO probe calibration verification? peterm 13 10005 Wednesday, June 29, 2011 6:42 AM 
conductivity meter donna 3 6789 Wednesday, June 29, 2011 6:42 AM 
Lab Equipment looking for school mitochondrialBliss 9 10962 Wednesday, June 29, 2011 6:43 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6110 Wednesday, June 29, 2011 6:49 AM 
Sodium Bisulfite Residual watertech 11 9738 Wednesday, June 29, 2011 6:53 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5588 Wednesday, June 29, 2011 6:56 AM 
Dechlorination Mark Ultis 16 10534 Wednesday, June 29, 2011 6:56 AM 
Chlorine Residual Amperometric Titrator watertech 4 9453 Wednesday, June 29, 2011 7:00 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9563 Wednesday, June 29, 2011 7:02 AM 
TDS/VDS LCS Jami 6 10915 Wednesday, June 29, 2011 7:03 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8749 Wednesday, June 29, 2011 7:26 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 11686 Wednesday, June 29, 2011 7:27 AM 
seeding high strength BOD's Donald Tucker 10 10466 Wednesday, June 29, 2011 7:30 AM 
BOD seed James Royer 3 10772 Wednesday, June 29, 2011 7:31 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 11974 Wednesday, June 29, 2011 7:34 AM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 10991 Wednesday, June 29, 2011 7:38 AM 
cBOD Victor Santa Cruz 6 12806 Friday, July 1, 2011 7:52 AM 
Pittcon dsmith 3 9979 Friday, July 1, 2011 7:59 AM 
Non-Members Can Now Post New Topics Perry 6 11122 Friday, July 1, 2011 8:05 AM 
COD on Grease Samples. CindyC 13 11596 Friday, July 1, 2011 8:06 AM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 11077 Wednesday, July 13, 2011 1:18 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9703 Thursday, July 28, 2011 10:20 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6086 Monday, August 1, 2011 8:06 AM 
Water Still Questions Heath Dill 2 4646 Wednesday, August 24, 2011 7:52 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4956 Wednesday, August 24, 2011 7:59 AM 
BOD standard duplicates discrepancies Tom Hons 4 11325 Sunday, August 28, 2011 8:26 AM 
LIMS austinchemist 1 4613 Monday, August 29, 2011 12:38 PM 
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