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 

RSS Feed Search
Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
BOD pH adjustment 17577211 1 4387 Monday, October 29, 2012 11:22 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4102 Wednesday, October 24, 2012 9:02 AM 
Preservation of Grabs and Comps Keith C 1 1452 Friday, August 10, 2012 7:28 AM 
Setting ethanol and methanol limits. RBladen 1 1406 Monday, May 7, 2012 2:45 PM 
Matrix spike recovery calculations Ruby 1 2496 Friday, April 6, 2012 7:36 AM 
Digital water bath thermometer recommendations. Elrick 1 3108 Friday, May 18, 2012 9:03 AM 
"solid waste" VS EPA methods worker bee 1 3551 Wednesday, January 11, 2012 7:58 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3846 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4154 Wednesday, November 30, 2011 7:40 AM 
BOD sample toxicity JoseeLosier 1 4304 Friday, November 11, 2011 10:55 AM 
Nitrate Testing by Method 353.3 jessica9 1 5130 Thursday, September 8, 2011 7:39 AM 
LIMS austinchemist 1 4703 Monday, August 29, 2011 12:38 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5004 Wednesday, August 24, 2011 7:59 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5673 Wednesday, June 29, 2011 6:56 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4920 Wednesday, December 29, 2010 12:13 PM 
Generic Control Limits for RPD and Standards Nimo 1 4814 Monday, December 6, 2010 12:19 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7098 Thursday, December 15, 2011 3:16 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8374 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8262 Wednesday, July 28, 2010 9:08 AM 
Need good pH probe for wastewater Keith Chapman 1 8797 Monday, July 12, 2010 2:40 PM 
Thiourea Analysis ? M-Spike 1 8239 Thursday, February 3, 2011 10:16 AM 
Foaming Tests Alan Yen 1 7827 Tuesday, June 8, 2010 10:37 PM 
gravity vs. mechanical convection incubators rainman 1 9402 Thursday, May 27, 2010 4:58 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9212 Tuesday, May 18, 2010 8:36 AM 
Laboratory Analyst Certification jgraham 1 6473 Tuesday, April 20, 2010 5:28 PM 
ATL LIMS bugs4me 1 6675 Wednesday, April 28, 2010 10:23 AM 
NEMC This Coming August Charles Lytle 1 9238 Tuesday, March 16, 2010 11:34 AM 
Membrane filtration for Fecal Coiliforms st 1 10196 Thursday, May 27, 2010 4:23 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7546 Thursday, December 1, 2011 1:09 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7060 Thursday, January 21, 2010 12:29 PM 
Enterococcus 17537384 2 1654 Thursday, July 18, 2013 1:44 PM 
Non-Detected 17635448 2 2858 Monday, February 25, 2013 10:22 AM 
Solids Duplicate Determinations CJ Felice 2 3858 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 3291 Thursday, May 16, 2013 9:30 AM 
QC standard for TSS 17537384 2 4757 Monday, October 29, 2012 11:25 AM 
Potable Water vs Wastewater Audrey Brubeck 2 1616 Wednesday, June 13, 2012 12:42 PM 
TKN Boling Stones Jennie Munster 2 3056 Wednesday, February 29, 2012 10:54 AM 
Water Still Questions Heath Dill 2 4744 Wednesday, August 24, 2011 7:52 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6163 Monday, August 1, 2011 8:06 AM 
TSS standard Rashmi Patel 2 5881 Thursday, September 8, 2011 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 5846 Thursday, December 1, 2011 1:05 AM 
Proceedure dmclaug 2 7019 Friday, December 24, 2010 12:02 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7484 Friday, December 10, 2010 7:57 AM 
Ammonia results as NH3-N Lab newbie 2 9030 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8898 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8909 Tuesday, July 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 8739 Friday, July 16, 2010 9:48 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8731 Wednesday, June 9, 2010 5:03 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 7007 Thursday, May 27, 2010 4:03 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9296 Tuesday, May 11, 2010 12:54 PM 
 Previous 1 2 3 4 Next