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 
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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Nitrate Testing by Method 353.3 jessica9 1 5042 Thursday, September 8, 2011 7:39 AM 
TSS standard Rashmi Patel 2 5773 Thursday, September 8, 2011 3:12 PM 
DO interference James Royer 0 4301 Tuesday, September 20, 2011 11:50 AM 
High GGA Brent Dickey 9 4096 Wednesday, September 28, 2011 10:30 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4310 Wednesday, September 28, 2011 7:05 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4451 Friday, September 30, 2011 4:47 PM 
ASTi IOTRON TM SENSORS roy_p 0 3125 Monday, October 3, 2011 12:52 PM 
Becoming a certified lab Ann Mastroianni 5 11341 Wednesday, October 12, 2011 4:06 AM 
Chemical Storage LabRat 3 10609 Wednesday, October 12, 2011 4:14 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8868 Wednesday, October 12, 2011 4:15 AM 
BOD vs nBOD Mark Milne 14 11619 Wednesday, October 12, 2011 4:20 AM 
lab equipment annual service perkman 8 7455 Wednesday, October 12, 2011 4:22 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 11226 Wednesday, October 19, 2011 1:24 AM 
BOD/CBOD toxicity?? runnerlabber 25 25412 Wednesday, October 19, 2011 1:25 AM 
Significant Digits st 20 12383 Wednesday, October 19, 2011 1:26 AM 
Another EPA Method Update Rule Keith Chapman 16 11045 Wednesday, October 19, 2011 1:26 AM 
TSS: Do you cook twice? crystal0125 14 11981 Wednesday, October 19, 2011 1:26 AM 
Is this the End of this Forum? Victor Santa Cruz 14 16172 Wednesday, October 19, 2011 1:27 AM 
Effluent Sampling Dennis Hudson 7 13236 Wednesday, October 19, 2011 1:27 AM 
Polyseed Shawn 11 39135 Wednesday, October 19, 2011 1:27 AM 
Calibrating DO Meter LabLady 14 14847 Wednesday, October 19, 2011 1:28 AM 
Commerical Seed or Supernantant?????? dmclaug 13 11489 Wednesday, October 19, 2011 1:28 AM 
Dear GGA, We need to talk nick 4 8649 Wednesday, October 19, 2011 9:23 AM 
Ammonia Issues Again Amy Vail 3 5581 Wednesday, October 19, 2011 9:28 AM 
BOD sample toxicity JoseeLosier 1 4151 Friday, November 11, 2011 10:55 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3784 Monday, November 14, 2011 8:15 AM 
Influent Composite sample, how representative? Tom Hons 0 2966 Tuesday, November 22, 2011 4:07 PM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 11593 Tuesday, November 22, 2011 5:00 PM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4088 Wednesday, November 30, 2011 7:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5789 Thursday, December 1, 2011 1:05 AM 
Caroling Sewermen Victor Santa Cruz 0 5182 Thursday, December 1, 2011 1:06 AM 
Low Level Hg Analyzer James Davis 0 5613 Thursday, December 1, 2011 1:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7459 Thursday, December 1, 2011 1:09 AM 
Low GGA Andy 7 10259 Thursday, December 1, 2011 1:10 AM 
Ammonia results as NH3-N Lab newbie 2 8984 Thursday, December 1, 2011 1:11 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7362 Thursday, December 1, 2011 1:12 AM 
GGA, results not consistent dmclaug 5 10705 Thursday, December 1, 2011 1:13 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8177 Thursday, December 1, 2011 1:17 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3742 Wednesday, December 14, 2011 7:48 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3192 Thursday, December 15, 2011 11:43 AM 
Cyanide Method Detection Limit Mike 3 4803 Thursday, December 15, 2011 3:06 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6879 Thursday, December 15, 2011 3:16 PM 
High CBOD/Low COD Gregg Mitchell 6 4787 Sunday, January 1, 2012 12:41 AM 
"solid waste" VS EPA methods worker bee 1 3403 Wednesday, January 11, 2012 7:58 AM 
Volatile Acids worker bee 3 4699 Friday, January 13, 2012 10:05 AM 
Blank Subtraction Pat 3 3725 Sunday, February 19, 2012 11:20 AM 
TKN Boling Stones Jennie Munster 2 2916 Wednesday, February 29, 2012 10:54 AM 
Oil and Grease by Soxhlet Charlie 4 5050 Tuesday, March 27, 2012 4:49 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2655 Tuesday, March 27, 2012 5:00 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 1945 Wednesday, March 28, 2012 12:01 AM 
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