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
Volatile Acids worker bee 3 4576 Friday, January 13, 2012 10:05 AM 
Water Still Questions Heath Dill 2 4604 Wednesday, August 24, 2011 7:52 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4611 Tuesday, December 21, 2010 1:48 PM 
High CBOD/Low COD Gregg Mitchell 6 4644 Sunday, January 1, 2012 12:41 AM 
Cyanide Method Detection Limit Mike 3 4672 Thursday, December 15, 2011 3:06 PM 
Generic Control Limits for RPD and Standards Nimo 1 4677 Monday, December 6, 2010 12:19 PM 
Bod sampling yogibear 3 4700 Thursday, March 3, 2011 12:53 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4715 Wednesday, December 29, 2010 12:13 PM 
Combined Centrate flows / TSS Nick 1 4872 Thursday, November 14, 2013 6:23 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4911 Wednesday, August 24, 2011 7:59 AM 
Oil and Grease by Soxhlet Charlie 4 4921 Tuesday, March 27, 2012 4:49 AM 
Nitrate Testing by Method 353.3 jessica9 1 5022 Thursday, September 8, 2011 7:39 AM 
Caroling Sewermen Victor Santa Cruz 0 5064 Thursday, December 1, 2011 1:06 AM 
Sample Bar Coding? Jason Graham 3 5142 Wednesday, April 18, 2012 8:56 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5224 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 5356 Tuesday, September 28, 2010 2:04 PM 
Ammonia Issues Again Amy Vail 3 5495 Wednesday, October 19, 2011 9:28 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5523 Wednesday, June 29, 2011 6:56 AM 
Low Level Hg Analyzer James Davis 0 5542 Thursday, December 1, 2011 1:08 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5644 Tuesday, June 8, 2010 11:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5691 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 5693 Thursday, September 8, 2011 3:12 PM 
Urban Sediment Guidelines Charlie Pierce 0 5940 Friday, April 8, 2011 12:56 AM 
New BOD Standard Method (ASTM) hubblijr 0 5956 Tuesday, May 11, 2010 3:12 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 5966 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 5996 Wednesday, June 29, 2011 6:49 AM 
So many abbreviations CVidito 2 6135 Tuesday, April 20, 2010 5:41 PM 
Laboratory Analyst Certification jgraham 1 6185 Tuesday, April 20, 2010 5:28 PM 
Polyethylene Glycol treatability Keith Chapman 0 6220 Monday, February 8, 2010 4:09 PM 
QA Manual Help James Davis 2 6339 Tuesday, April 20, 2010 5:36 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6458 Thursday, January 21, 2010 8:26 PM 
ATL LIMS bugs4me 1 6462 Wednesday, April 28, 2010 10:23 AM 
Lab Flooring 01753954 1 6567 Tuesday, October 29, 2013 7:17 AM 
phosphorus mdl Donald Tucker 4 6632 Monday, January 4, 2010 3:25 PM 
SPE Training Workshop Victor Santa Cruz 0 6636 Wednesday, December 30, 2009 5:17 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6696 Thursday, May 27, 2010 4:03 PM 
conductivity meter donna 3 6723 Wednesday, June 29, 2011 6:42 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6758 Thursday, December 15, 2011 3:16 PM 
Proceedure dmclaug 2 6834 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6905 Thursday, January 21, 2010 12:29 PM 
Farewell Victor Santa Cruz 0 6914 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 6932 Monday, February 8, 2010 4:43 PM 
GGA always near 150 mg/L. losierj 9 6970 Monday, June 27, 2011 1:54 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7223 Friday, February 18, 2011 3:28 PM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7246 Thursday, December 1, 2011 1:12 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7326 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7343 Friday, December 10, 2010 7:57 AM 
lab equipment annual service perkman 8 7419 Wednesday, October 12, 2011 4:22 AM 
COD dschultz 8 7689 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 7756 Tuesday, June 28, 2011 4:17 AM 
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