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
How do I post a New Topic? Keith C 0 1318 Wednesday, June 13, 2012 12:57 PM 
High GGA's? DL 8 11167 Monday, April 12, 2010 12:06 PM 
High GGA Brent Dickey 9 4040 Wednesday, September 28, 2011 10:30 AM 
High CBOD/Low COD Gregg Mitchell 6 4655 Sunday, January 1, 2012 12:41 AM 
Have a Happy BOD Christmas! 01478909 0 1974 Friday, December 21, 2012 9:48 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9052 Thursday, January 20, 2011 2:30 PM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3075 Thursday, December 15, 2011 11:43 AM 
gravity vs. mechanical convection incubators rainman 1 9281 Thursday, May 27, 2010 4:58 PM 
GGA, results not consistent dmclaug 5 10589 Thursday, December 1, 2011 1:13 AM 
GGA always near 150 mg/L. losierj 9 6975 Monday, June 27, 2011 1:54 AM 
Generic Control Limits for RPD and Standards Nimo 1 4683 Monday, December 6, 2010 12:19 PM 
general lab problems adri 3 6937 Monday, February 8, 2010 4:43 PM 
Foaming Tests Alan Yen 1 7782 Tuesday, June 8, 2010 10:37 PM 
Flame AA analysis JohnE 2 8517 Friday, July 16, 2010 9:48 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 1842 Wednesday, March 28, 2012 12:01 AM 
Fecal MPN A-1 Donald Tucker 0 8581 Monday, April 19, 2010 2:50 PM 
Farewell Victor Santa Cruz 0 6919 Thursday, December 17, 2009 12:19 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8662 Wednesday, June 29, 2011 7:26 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4930 Wednesday, August 24, 2011 7:59 AM 
Enterococcus 17537384 2 1420 Thursday, July 18, 2013 1:44 PM 
Effluent Sampling Dennis Hudson 7 13158 Wednesday, October 19, 2011 1:27 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8287 Friday, July 9, 2010 3:29 PM 
EasyChem Discrete Analyzer 17661043 1 1529 Wednesday, May 8, 2013 9:19 AM 
E. coli by IDEXX Gregg Mitchell 10 9062 Wednesday, June 29, 2011 6:37 AM 
DO meter Calibration help Tia 6 11150 Monday, March 1, 2010 8:31 AM 
DO interference James Royer 0 4191 Tuesday, September 20, 2011 11:50 AM 
DMRQA Study 30 Keith Chapman 18 10737 Wednesday, June 29, 2011 6:26 AM 
Digital water bath thermometer recommendations. Elrick 1 2880 Friday, May 18, 2012 9:03 AM 
Dechlorination Mark Ultis 16 10421 Wednesday, June 29, 2011 6:56 AM 
Dear GGA, We need to talk nick 4 8545 Wednesday, October 19, 2011 9:23 AM 
Cyanide Method Detection Limit Mike 3 4680 Thursday, December 15, 2011 3:06 PM 
Cyanide Issue dsmith 7 7762 Tuesday, June 28, 2011 4:17 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6769 Thursday, December 15, 2011 3:16 PM 
Control Charting LabLady 7 9360 Friday, May 7, 2010 3:08 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8754 Wednesday, October 12, 2011 4:15 AM 
conductivity meter donna 3 6729 Wednesday, June 29, 2011 6:42 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2546 Tuesday, March 27, 2012 5:00 PM 
Commerical Seed or Supernantant?????? dmclaug 13 11385 Wednesday, October 19, 2011 1:28 AM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 10904 Wednesday, June 29, 2011 7:38 AM 
Combined Centrate flows / TSS Nick 1 4877 Thursday, November 14, 2013 6:23 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9120 Tuesday, May 11, 2010 12:54 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9070 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 1596 Saturday, February 16, 2013 3:42 PM 
COD on Grease Samples. CindyC 13 11427 Friday, July 1, 2011 8:06 AM 
COD homogenization evik 7 8220 Wednesday, June 29, 2011 6:37 AM 
COD dschultz 8 7697 Monday, July 5, 2010 1:42 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4720 Wednesday, December 29, 2010 12:13 PM 
Chlorine Residual Amperometric Titrator watertech 4 9350 Wednesday, June 29, 2011 7:00 AM 
Chemical Storage LabRat 3 10500 Wednesday, October 12, 2011 4:14 AM 
cBOD Victor Santa Cruz 6 12710 Friday, July 1, 2011 7:52 AM 
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