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 3629 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 2641 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2599 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 4011 Wednesday, October 24, 2012 9:28 AM 
Un-ionized Ammonia 01666128 0 10216 Wednesday, January 21, 2015 11:05 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7794 Thursday, May 7, 2015 3:50 PM 
Lab Flooring 01753954 1 18795 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4582 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 15352 Wednesday, July 8, 2015 9:52 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3926 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 2930 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 2065 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 5174 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 4775 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 1509 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 17132 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 2861 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 3347 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 2057 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 2174 Wednesday, May 8, 2013 9:19 AM 
GGA high- Tried Everything I can think of. 17797700 2 9100 Friday, July 10, 2015 12:17 PM 
trace Hg analysis (ppt) adri 3 11743 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 9053 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6424 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 9772 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 6039 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 11662 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 10755 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 11758 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2642 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 3176 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 3896 Wednesday, June 13, 2012 12:42 PM 
Disposable BOD bottle aursci 0 10659 Friday, February 27, 2015 9:16 AM 
LIMS austinchemist 1 6560 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 6351 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 14129 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 11262 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 14854 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 6901 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 10429 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 11048 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 4074 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 4181 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7321 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 11682 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 10660 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 11127 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 11073 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 5636 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 8029 Friday, April 8, 2011 12:56 AM 
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