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
Membrane filters 01421497 1 3206 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 2196 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2312 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3584 Wednesday, October 24, 2012 9:28 AM 
Un-ionized Ammonia 01666128 0 2874 Wednesday, January 21, 2015 11:05 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 871 Thursday, May 7, 2015 3:50 PM 
Lab Flooring 01753954 1 11357 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4165 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 7884 Friday, February 21, 2014 5:15 PM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3469 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 2486 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 1605 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 4769 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 4520 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 1089 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 9360 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 2402 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 3042 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1617 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 1873 Wednesday, May 8, 2013 9:19 AM 
GGA high- Tried Everything I can think of. 17797700 0 1226 Thursday, June 4, 2015 2:18 PM 
trace Hg analysis (ppt) adri 3 10924 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 7122 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6117 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 7876 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 5721 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9743 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 10341 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 11490 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2129 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2771 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 1618 Wednesday, June 13, 2012 12:42 PM 
Disposable BOD bottle aursci 0 2913 Friday, February 27, 2015 9:16 AM 
LIMS austinchemist 1 4695 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 4180 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 11979 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9375 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 12639 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 6617 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8943 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9212 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 1876 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 3928 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7132 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 9630 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8870 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10703 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 9201 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 5324 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 6075 Friday, April 8, 2011 12:56 AM 
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