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
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6889 Thursday, December 15, 2011 3:16 PM 
Combined Centrate flows / TSS Nick 1 6771 Thursday, November 14, 2013 6:23 PM 
conductivity meter donna 3 6763 Wednesday, June 29, 2011 6:42 AM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6748 Thursday, May 27, 2010 4:03 PM 
SPE Training Workshop Victor Santa Cruz 0 6692 Wednesday, December 30, 2009 5:17 PM 
phosphorus mdl Donald Tucker 4 6689 Monday, January 4, 2010 3:25 PM 
ATL LIMS bugs4me 1 6519 Wednesday, April 28, 2010 10:23 AM 
Amperometric Chlorine Titration 17604759 0 6462 Monday, December 30, 2013 2:59 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6454 Thursday, January 21, 2010 8:26 PM 
QA Manual Help James Davis 2 6398 Tuesday, April 20, 2010 5:36 PM 
Polyethylene Glycol treatability Keith Chapman 0 6273 Monday, February 8, 2010 4:09 PM 
Laboratory Analyst Certification jgraham 1 6191 Tuesday, April 20, 2010 5:28 PM 
So many abbreviations CVidito 2 6139 Tuesday, April 20, 2010 5:41 PM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6058 Wednesday, June 29, 2011 6:49 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6043 Monday, August 1, 2011 8:06 AM 
Urban Sediment Guidelines Charlie Pierce 0 5993 Friday, April 8, 2011 12:56 AM 
New BOD Standard Method (ASTM) hubblijr 0 5956 Tuesday, May 11, 2010 3:12 PM 
TSS standard Rashmi Patel 2 5751 Thursday, September 8, 2011 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 5734 Thursday, December 1, 2011 1:05 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5709 Tuesday, June 8, 2010 11:40 AM 
Low Level Hg Analyzer James Davis 0 5610 Thursday, December 1, 2011 1:08 AM 
Ammonia Issues Again Amy Vail 3 5562 Wednesday, October 19, 2011 9:28 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5558 Wednesday, June 29, 2011 6:56 AM 
NEW BOD method (?) Keith Chapman 0 5399 Tuesday, September 28, 2010 2:04 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5267 Monday, October 18, 2010 9:09 AM 
SOLUTION CONVERSION Dhrumil 0 5266 Wednesday, April 2, 2014 12:59 PM 
Sample Bar Coding? Jason Graham 3 5266 Wednesday, April 18, 2012 8:56 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 5240 Friday, February 21, 2014 5:15 PM 
Caroling Sewermen Victor Santa Cruz 0 5101 Thursday, December 1, 2011 1:06 AM 
Oil and Grease by Soxhlet Charlie 4 5033 Tuesday, March 27, 2012 4:49 AM 
Nitrate Testing by Method 353.3 jessica9 1 5025 Thursday, September 8, 2011 7:39 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4935 Wednesday, August 24, 2011 7:59 AM 
Cyanide Method Detection Limit Mike 3 4778 Thursday, December 15, 2011 3:06 PM 
High CBOD/Low COD Gregg Mitchell 6 4766 Sunday, January 1, 2012 12:41 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4759 Wednesday, December 29, 2010 12:13 PM 
Bod sampling yogibear 3 4754 Thursday, March 3, 2011 12:53 PM 
Generic Control Limits for RPD and Standards Nimo 1 4720 Monday, December 6, 2010 12:19 PM 
Volatile Acids worker bee 3 4686 Friday, January 13, 2012 10:05 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4657 Tuesday, December 21, 2010 1:48 PM 
QC standard for TSS 17537384 2 4651 Monday, October 29, 2012 11:25 AM 
Water Still Questions Heath Dill 2 4616 Wednesday, August 24, 2011 7:52 AM 
LIMS austinchemist 1 4567 Monday, August 29, 2011 12:38 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 4439 Friday, September 30, 2011 4:47 PM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 4274 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 4254 Tuesday, September 20, 2011 11:50 AM 
BOD pH adjustment 17577211 1 4248 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 4140 Friday, November 11, 2011 10:55 AM 
High GGA Brent Dickey 9 4081 Wednesday, September 28, 2011 10:30 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4067 Wednesday, November 30, 2011 7:40 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4052 Wednesday, October 24, 2012 9:02 AM 
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