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 4928 Thursday, September 8, 2011 7:39 AM 
TSS standard Rashmi Patel 2 5638 Thursday, September 8, 2011 3:12 PM 
DO interference James Royer 0 4157 Tuesday, September 20, 2011 11:50 AM 
High GGA Brent Dickey 9 3921 Wednesday, September 28, 2011 10:30 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4194 Wednesday, September 28, 2011 7:05 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4368 Friday, September 30, 2011 4:47 PM 
ASTi IOTRON TM SENSORS roy_p 0 3050 Monday, October 3, 2011 12:52 PM 
Becoming a certified lab Ann Mastroianni 5 11227 Wednesday, October 12, 2011 4:06 AM 
Chemical Storage LabRat 3 10468 Wednesday, October 12, 2011 4:14 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8737 Wednesday, October 12, 2011 4:15 AM 
BOD vs nBOD Mark Milne 14 11453 Wednesday, October 12, 2011 4:20 AM 
lab equipment annual service perkman 8 7318 Wednesday, October 12, 2011 4:22 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 11058 Wednesday, October 19, 2011 1:24 AM 
BOD/CBOD toxicity?? runnerlabber 25 24845 Wednesday, October 19, 2011 1:25 AM 
Significant Digits st 20 12222 Wednesday, October 19, 2011 1:26 AM 
Another EPA Method Update Rule Keith Chapman 16 10895 Wednesday, October 19, 2011 1:26 AM 
TSS: Do you cook twice? crystal0125 14 11794 Wednesday, October 19, 2011 1:26 AM 
Is this the End of this Forum? Victor Santa Cruz 14 16003 Wednesday, October 19, 2011 1:27 AM 
Effluent Sampling Dennis Hudson 7 13107 Wednesday, October 19, 2011 1:27 AM 
Polyseed Shawn 11 38299 Wednesday, October 19, 2011 1:27 AM 
Calibrating DO Meter LabLady 14 14716 Wednesday, October 19, 2011 1:28 AM 
Commerical Seed or Supernantant?????? dmclaug 13 11336 Wednesday, October 19, 2011 1:28 AM 
Dear GGA, We need to talk nick 4 8497 Wednesday, October 19, 2011 9:23 AM 
Ammonia Issues Again Amy Vail 3 5442 Wednesday, October 19, 2011 9:28 AM 
BOD sample toxicity JoseeLosier 1 4075 Friday, November 11, 2011 10:55 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3658 Monday, November 14, 2011 8:15 AM 
Influent Composite sample, how representative? Tom Hons 0 2851 Tuesday, November 22, 2011 4:07 PM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 11443 Tuesday, November 22, 2011 5:00 PM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 3967 Wednesday, November 30, 2011 7:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5654 Thursday, December 1, 2011 1:05 AM 
Caroling Sewermen Victor Santa Cruz 0 5031 Thursday, December 1, 2011 1:06 AM 
Low Level Hg Analyzer James Davis 0 5508 Thursday, December 1, 2011 1:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7260 Thursday, December 1, 2011 1:09 AM 
Low GGA Andy 7 10028 Thursday, December 1, 2011 1:10 AM 
Ammonia results as NH3-N Lab newbie 2 8829 Thursday, December 1, 2011 1:11 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7188 Thursday, December 1, 2011 1:12 AM 
GGA, results not consistent dmclaug 5 10511 Thursday, December 1, 2011 1:13 AM 
There's a Lesson Here...somewhere Keith Chapman 6 7989 Thursday, December 1, 2011 1:17 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3543 Wednesday, December 14, 2011 7:48 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 2998 Thursday, December 15, 2011 11:43 AM 
Cyanide Method Detection Limit Mike 3 4657 Thursday, December 15, 2011 3:06 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6690 Thursday, December 15, 2011 3:16 PM 
High CBOD/Low COD Gregg Mitchell 6 4555 Sunday, January 1, 2012 12:41 AM 
"solid waste" VS EPA methods worker bee 1 3231 Wednesday, January 11, 2012 7:58 AM 
Volatile Acids worker bee 3 4560 Friday, January 13, 2012 10:05 AM 
Blank Subtraction Pat 3 3578 Sunday, February 19, 2012 11:20 AM 
TKN Boling Stones Jennie Munster 2 2729 Wednesday, February 29, 2012 10:54 AM 
Oil and Grease by Soxhlet Charlie 4 4862 Tuesday, March 27, 2012 4:49 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2513 Tuesday, March 27, 2012 5:00 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 1763 Wednesday, March 28, 2012 12:01 AM 
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