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 Christmas Song for 2010 Keith Chapman 0 4368 Tuesday, December 21, 2010 1:48 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4428 Wednesday, December 29, 2010 12:13 PM 
Generic Control Limits for RPD and Standards Nimo 1 4435 Monday, December 6, 2010 12:19 PM 
Bod sampling yogibear 3 4449 Thursday, March 3, 2011 12:53 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4489 Wednesday, August 24, 2011 7:59 AM 
Oil and Grease by Soxhlet Charlie 4 4575 Tuesday, March 27, 2012 4:49 AM 
Nitrate Testing by Method 353.3 jessica9 1 4672 Thursday, September 8, 2011 7:39 AM 
Caroling Sewermen Victor Santa Cruz 0 4786 Thursday, December 1, 2011 1:06 AM 
Sample Bar Coding? Jason Graham 3 4792 Wednesday, April 18, 2012 8:56 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 4968 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 5126 Tuesday, September 28, 2010 2:04 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5154 Wednesday, June 29, 2011 6:56 AM 
Ammonia Issues Again Amy Vail 3 5203 Wednesday, October 19, 2011 9:28 AM 
TSS standard Rashmi Patel 2 5296 Thursday, September 8, 2011 3:12 PM 
Low Level Hg Analyzer James Davis 0 5312 Thursday, December 1, 2011 1:08 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5397 Tuesday, June 8, 2010 11:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5441 Thursday, December 1, 2011 1:05 AM 
Urban Sediment Guidelines Charlie Pierce 0 5641 Friday, April 8, 2011 12:56 AM 
New BOD Standard Method (ASTM) hubblijr 0 5656 Tuesday, May 11, 2010 3:12 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 5693 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 5739 Wednesday, June 29, 2011 6:49 AM 
So many abbreviations CVidito 2 5822 Tuesday, April 20, 2010 5:41 PM 
Laboratory Analyst Certification jgraham 1 5909 Tuesday, April 20, 2010 5:28 PM 
Polyethylene Glycol treatability Keith Chapman 0 5987 Monday, February 8, 2010 4:09 PM 
QA Manual Help James Davis 2 6052 Tuesday, April 20, 2010 5:36 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6114 Thursday, January 21, 2010 8:26 PM 
ATL LIMS bugs4me 1 6171 Wednesday, April 28, 2010 10:23 AM 
SPE Training Workshop Victor Santa Cruz 0 6385 Wednesday, December 30, 2009 5:17 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6396 Thursday, December 15, 2011 3:16 PM 
phosphorus mdl Donald Tucker 4 6399 Monday, January 4, 2010 3:25 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6459 Thursday, May 27, 2010 4:03 PM 
conductivity meter donna 3 6500 Wednesday, June 29, 2011 6:42 AM 
Proceedure dmclaug 2 6594 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6594 Thursday, January 21, 2010 12:29 PM 
Farewell Victor Santa Cruz 0 6626 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 6677 Monday, February 8, 2010 4:43 PM 
GGA always near 150 mg/L. losierj 9 6710 Monday, June 27, 2011 1:54 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 6900 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 6949 Friday, February 18, 2011 3:28 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 6973 Thursday, December 1, 2011 1:09 AM 
lab equipment annual service perkman 8 7059 Wednesday, October 12, 2011 4:22 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7101 Friday, December 10, 2010 7:57 AM 
COD dschultz 8 7418 Monday, July 5, 2010 1:42 PM 
Foaming Tests Alan Yen 1 7462 Tuesday, June 8, 2010 10:37 PM 
Cyanide Issue dsmith 7 7469 Tuesday, June 28, 2011 4:17 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7536 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 7656 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 7663 Wednesday, May 19, 2010 5:30 PM 
Low GGA Recovery for CBOD DRajchel 3 7688 Wednesday, January 12, 2011 7:14 AM 
There's a Lesson Here...somewhere Keith Chapman 6 7734 Thursday, December 1, 2011 1:17 AM 
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