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 5282 Thursday, September 8, 2011 7:39 AM 
TSS standard Rashmi Patel 2 5948 Thursday, September 8, 2011 3:12 PM 
DO interference James Royer 0 4532 Tuesday, September 20, 2011 11:50 AM 
High GGA Brent Dickey 9 4243 Wednesday, September 28, 2011 10:30 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4429 Wednesday, September 28, 2011 7:05 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4734 Friday, September 30, 2011 4:47 PM 
ASTi IOTRON TM SENSORS roy_p 0 3390 Monday, October 3, 2011 12:52 PM 
Becoming a certified lab Ann Mastroianni 5 11461 Wednesday, October 12, 2011 4:06 AM 
Chemical Storage LabRat 3 10868 Wednesday, October 12, 2011 4:14 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9127 Wednesday, October 12, 2011 4:15 AM 
BOD vs nBOD Mark Milne 14 11902 Wednesday, October 12, 2011 4:20 AM 
lab equipment annual service perkman 8 7572 Wednesday, October 12, 2011 4:22 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 11504 Wednesday, October 19, 2011 1:24 AM 
BOD/CBOD toxicity?? runnerlabber 25 25755 Wednesday, October 19, 2011 1:25 AM 
Significant Digits st 20 12514 Wednesday, October 19, 2011 1:26 AM 
Another EPA Method Update Rule Keith Chapman 16 11130 Wednesday, October 19, 2011 1:26 AM 
TSS: Do you cook twice? crystal0125 14 12243 Wednesday, October 19, 2011 1:26 AM 
Is this the End of this Forum? Victor Santa Cruz 14 16471 Wednesday, October 19, 2011 1:27 AM 
Effluent Sampling Dennis Hudson 7 13504 Wednesday, October 19, 2011 1:27 AM 
Polyseed Shawn 11 39673 Wednesday, October 19, 2011 1:27 AM 
Calibrating DO Meter LabLady 14 14939 Wednesday, October 19, 2011 1:28 AM 
Commerical Seed or Supernantant?????? dmclaug 13 11713 Wednesday, October 19, 2011 1:28 AM 
Dear GGA, We need to talk nick 4 8895 Wednesday, October 19, 2011 9:23 AM 
Ammonia Issues Again Amy Vail 3 5876 Wednesday, October 19, 2011 9:28 AM 
BOD sample toxicity JoseeLosier 1 4437 Friday, November 11, 2011 10:55 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3935 Monday, November 14, 2011 8:15 AM 
Influent Composite sample, how representative? Tom Hons 0 3046 Tuesday, November 22, 2011 4:07 PM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 11860 Tuesday, November 22, 2011 5:00 PM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4201 Wednesday, November 30, 2011 7:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5999 Thursday, December 1, 2011 1:05 AM 
Caroling Sewermen Victor Santa Cruz 0 5357 Thursday, December 1, 2011 1:06 AM 
Low Level Hg Analyzer James Davis 0 5843 Thursday, December 1, 2011 1:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7723 Thursday, December 1, 2011 1:09 AM 
Low GGA Andy 7 10344 Thursday, December 1, 2011 1:10 AM 
Ammonia results as NH3-N Lab newbie 2 9146 Thursday, December 1, 2011 1:11 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7589 Thursday, December 1, 2011 1:12 AM 
GGA, results not consistent dmclaug 5 10840 Thursday, December 1, 2011 1:13 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8430 Thursday, December 1, 2011 1:17 AM 
Laboratory Performance Management and Compensation Jason Graham 1 4009 Wednesday, December 14, 2011 7:48 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3294 Thursday, December 15, 2011 11:43 AM 
Cyanide Method Detection Limit Mike 3 5077 Thursday, December 15, 2011 3:06 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7065 Thursday, December 15, 2011 3:16 PM 
High CBOD/Low COD Gregg Mitchell 6 5078 Sunday, January 1, 2012 12:41 AM 
"solid waste" VS EPA methods worker bee 1 3725 Wednesday, January 11, 2012 7:58 AM 
Volatile Acids worker bee 3 5033 Friday, January 13, 2012 10:05 AM 
Blank Subtraction Pat 3 3884 Sunday, February 19, 2012 11:20 AM 
TKN Boling Stones Jennie Munster 2 3044 Wednesday, February 29, 2012 10:54 AM 
Oil and Grease by Soxhlet Charlie 4 5383 Tuesday, March 27, 2012 4:49 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2909 Tuesday, March 27, 2012 5:00 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2058 Wednesday, March 28, 2012 12:01 AM 
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