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
Water Still Questions Heath Dill 2 4686 Wednesday, August 24, 2011 7:52 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4718 Tuesday, December 21, 2010 1:48 PM 
QC standard for TSS 17537384 2 4776 Monday, October 29, 2012 11:25 AM 
Generic Control Limits for RPD and Standards Nimo 1 4778 Monday, December 6, 2010 12:19 PM 
Volatile Acids worker bee 3 4800 Friday, January 13, 2012 10:05 AM 
Bod sampling yogibear 3 4863 Thursday, March 3, 2011 12:53 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4878 Wednesday, December 29, 2010 12:13 PM 
Cyanide Method Detection Limit Mike 3 4897 Thursday, December 15, 2011 3:06 PM 
High CBOD/Low COD Gregg Mitchell 6 4938 Sunday, January 1, 2012 12:41 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5040 Wednesday, August 24, 2011 7:59 AM 
Nitrate Testing by Method 353.3 jessica9 1 5110 Thursday, September 8, 2011 7:39 AM 
Oil and Grease by Soxhlet Charlie 4 5188 Tuesday, March 27, 2012 4:49 AM 
Caroling Sewermen Victor Santa Cruz 0 5196 Thursday, December 1, 2011 1:06 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5382 Monday, October 18, 2010 9:09 AM 
Sample Bar Coding? Jason Graham 3 5420 Wednesday, April 18, 2012 8:56 AM 
NEW BOD method (?) Keith Chapman 0 5500 Tuesday, September 28, 2010 2:04 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5624 Wednesday, June 29, 2011 6:56 AM 
Low Level Hg Analyzer James Davis 0 5708 Thursday, December 1, 2011 1:08 AM 
Ammonia Issues Again Amy Vail 3 5731 Wednesday, October 19, 2011 9:28 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5811 Tuesday, June 8, 2010 11:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5838 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 5967 Thursday, September 8, 2011 3:12 PM 
New BOD Standard Method (ASTM) hubblijr 0 6071 Tuesday, May 11, 2010 3:12 PM 
Urban Sediment Guidelines Charlie Pierce 0 6106 Friday, April 8, 2011 12:56 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6148 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6154 Wednesday, June 29, 2011 6:49 AM 
So many abbreviations CVidito 2 6240 Tuesday, April 20, 2010 5:41 PM 
Laboratory Analyst Certification jgraham 1 6308 Tuesday, April 20, 2010 5:28 PM 
Polyethylene Glycol treatability Keith Chapman 0 6372 Monday, February 8, 2010 4:09 PM 
QA Manual Help James Davis 2 6515 Tuesday, April 20, 2010 5:36 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6565 Thursday, January 21, 2010 8:26 PM 
ATL LIMS bugs4me 1 6633 Wednesday, April 28, 2010 10:23 AM 
SPE Training Workshop Victor Santa Cruz 0 6809 Wednesday, December 30, 2009 5:17 PM 
phosphorus mdl Donald Tucker 4 6813 Monday, January 4, 2010 3:25 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6857 Thursday, May 27, 2010 4:03 PM 
conductivity meter donna 3 6871 Wednesday, June 29, 2011 6:42 AM 
Proceedure dmclaug 2 6991 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7013 Thursday, January 21, 2010 12:29 PM 
Farewell Victor Santa Cruz 0 7034 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 7098 Monday, February 8, 2010 4:43 PM 
GGA always near 150 mg/L. losierj 9 7129 Monday, June 27, 2011 1:54 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7133 Thursday, December 15, 2011 3:16 PM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 7324 Friday, February 21, 2014 5:15 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 7326 Friday, February 18, 2011 3:28 PM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7488 Thursday, December 1, 2011 1:12 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7499 Friday, December 10, 2010 7:57 AM 
lab equipment annual service perkman 8 7551 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7570 Thursday, December 1, 2011 1:09 AM 
SOLUTION CONVERSION Dhrumil 0 7673 Wednesday, April 2, 2014 12:59 PM 
COD dschultz 8 7851 Monday, July 5, 2010 1:42 PM 
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