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
Laboratory Safety Training mmueller 1 1199 Wednesday, June 19, 2013 7:53 AM 
EasyChem Discrete Analyzer 17661043 1 1883 Wednesday, May 8, 2013 9:19 AM 
third try: Merry Christmas WEF-ers Keith C 1 3479 Monday, December 24, 2012 9:54 AM 
Membrane filters 01421497 1 3336 Monday, December 17, 2012 8:07 AM 
BOD pH adjustment 17577211 1 4520 Monday, October 29, 2012 11:22 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4279 Wednesday, October 24, 2012 9:02 AM 
Preservation of Grabs and Comps Keith C 1 1483 Friday, August 10, 2012 7:28 AM 
Setting ethanol and methanol limits. RBladen 1 1557 Monday, May 7, 2012 2:45 PM 
Matrix spike recovery calculations Ruby 1 2678 Friday, April 6, 2012 7:36 AM 
Digital water bath thermometer recommendations. Elrick 1 3219 Friday, May 18, 2012 9:03 AM 
"solid waste" VS EPA methods worker bee 1 3608 Wednesday, January 11, 2012 7:58 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3944 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4203 Wednesday, November 30, 2011 7:40 AM 
BOD sample toxicity JoseeLosier 1 4286 Friday, November 11, 2011 10:55 AM 
Nitrate Testing by Method 353.3 jessica9 1 5179 Thursday, September 8, 2011 7:39 AM 
LIMS austinchemist 1 4730 Monday, August 29, 2011 12:38 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5075 Wednesday, August 24, 2011 7:59 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5724 Wednesday, June 29, 2011 6:56 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4936 Wednesday, December 29, 2010 12:13 PM 
Generic Control Limits for RPD and Standards Nimo 1 4893 Monday, December 6, 2010 12:19 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7056 Thursday, December 15, 2011 3:16 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8345 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8249 Wednesday, July 28, 2010 9:08 AM 
Need good pH probe for wastewater Keith Chapman 1 8819 Monday, July 12, 2010 2:40 PM 
Thiourea Analysis ? M-Spike 1 8266 Thursday, February 3, 2011 10:16 AM 
Foaming Tests Alan Yen 1 7932 Tuesday, June 8, 2010 10:37 PM 
gravity vs. mechanical convection incubators rainman 1 9465 Thursday, May 27, 2010 4:58 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9307 Tuesday, May 18, 2010 8:36 AM 
Laboratory Analyst Certification jgraham 1 6362 Tuesday, April 20, 2010 5:28 PM 
ATL LIMS bugs4me 1 6660 Wednesday, April 28, 2010 10:23 AM 
NEMC This Coming August Charles Lytle 1 9325 Tuesday, March 16, 2010 11:34 AM 
Membrane filtration for Fecal Coiliforms st 1 10254 Thursday, May 27, 2010 4:23 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7617 Thursday, December 1, 2011 1:09 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7068 Thursday, January 21, 2010 12:29 PM 
GGA high- Tried Everything I can think of. 17797700 2 6280 Friday, July 10, 2015 12:17 PM 
Enterococcus 17537384 2 1748 Thursday, July 18, 2013 1:44 PM 
Non-Detected 17635448 2 3035 Monday, February 25, 2013 10:22 AM 
Solids Duplicate Determinations CJ Felice 2 4046 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 3403 Thursday, May 16, 2013 9:30 AM 
QC standard for TSS 17537384 2 4888 Monday, October 29, 2012 11:25 AM 
Potable Water vs Wastewater Audrey Brubeck 2 1632 Wednesday, June 13, 2012 12:42 PM 
TKN Boling Stones Jennie Munster 2 3144 Wednesday, February 29, 2012 10:54 AM 
Water Still Questions Heath Dill 2 4783 Wednesday, August 24, 2011 7:52 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6192 Monday, August 1, 2011 8:06 AM 
TSS standard Rashmi Patel 2 5916 Thursday, September 8, 2011 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 5917 Thursday, December 1, 2011 1:05 AM 
Proceedure dmclaug 2 7038 Friday, December 24, 2010 12:02 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7556 Friday, December 10, 2010 7:57 AM 
Ammonia results as NH3-N Lab newbie 2 9211 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9013 Wednesday, October 12, 2011 4:15 AM 
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