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
QC standard for TSS 17537384 2 4752 Monday, October 29, 2012 11:25 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4787 Tuesday, December 21, 2010 1:48 PM 
Generic Control Limits for RPD and Standards Nimo 1 4813 Monday, December 6, 2010 12:19 PM 
Cyanide Method Detection Limit Mike 3 4836 Thursday, December 15, 2011 3:06 PM 
High CBOD/Low COD Gregg Mitchell 6 4865 Sunday, January 1, 2012 12:41 AM 
Bod sampling yogibear 3 4877 Thursday, March 3, 2011 12:53 PM 
Volatile Acids worker bee 3 4901 Friday, January 13, 2012 10:05 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4915 Wednesday, December 29, 2010 12:13 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5002 Wednesday, August 24, 2011 7:59 AM 
Nitrate Testing by Method 353.3 jessica9 1 5130 Thursday, September 8, 2011 7:39 AM 
Oil and Grease by Soxhlet Charlie 4 5133 Tuesday, March 27, 2012 4:49 AM 
Caroling Sewermen Victor Santa Cruz 0 5294 Thursday, December 1, 2011 1:06 AM 
NEW BOD method (?) Keith Chapman 0 5456 Tuesday, September 28, 2010 2:04 PM 
Sample Bar Coding? Jason Graham 3 5487 Wednesday, April 18, 2012 8:56 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5508 Monday, October 18, 2010 9:09 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5672 Wednesday, June 29, 2011 6:56 AM 
Ammonia Issues Again Amy Vail 3 5749 Wednesday, October 19, 2011 9:28 AM 
Low Level Hg Analyzer James Davis 0 5753 Thursday, December 1, 2011 1:08 AM 
Tempes on activated sludge treatment facilities Jassica 2 5843 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 5877 Thursday, September 8, 2011 3:12 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5963 Tuesday, June 8, 2010 11:40 AM 
New BOD Standard Method (ASTM) hubblijr 0 6092 Tuesday, May 11, 2010 3:12 PM 
Urban Sediment Guidelines Charlie Pierce 0 6131 Friday, April 8, 2011 12:56 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6161 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6227 Wednesday, June 29, 2011 6:49 AM 
So many abbreviations CVidito 2 6256 Tuesday, April 20, 2010 5:41 PM 
Polyethylene Glycol treatability Keith Chapman 0 6432 Monday, February 8, 2010 4:09 PM 
QA Manual Help James Davis 2 6457 Tuesday, April 20, 2010 5:36 PM 
Laboratory Analyst Certification jgraham 1 6472 Tuesday, April 20, 2010 5:28 PM 
ATL LIMS bugs4me 1 6672 Wednesday, April 28, 2010 10:23 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 6673 Friday, February 21, 2014 5:15 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6697 Thursday, January 21, 2010 8:26 PM 
SPE Training Workshop Victor Santa Cruz 0 6809 Wednesday, December 30, 2009 5:17 PM 
phosphorus mdl Donald Tucker 4 6821 Monday, January 4, 2010 3:25 PM 
conductivity meter donna 3 6908 Wednesday, June 29, 2011 6:42 AM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6999 Thursday, May 27, 2010 4:03 PM 
Proceedure dmclaug 2 7016 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7057 Thursday, January 21, 2010 12:29 PM 
SOLUTION CONVERSION Dhrumil 0 7061 Wednesday, April 2, 2014 12:59 PM 
Farewell Victor Santa Cruz 0 7071 Thursday, December 17, 2009 12:19 PM 
GGA always near 150 mg/L. losierj 9 7079 Monday, June 27, 2011 1:54 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7090 Thursday, December 15, 2011 3:16 PM 
general lab problems adri 3 7236 Monday, February 8, 2010 4:43 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 7365 Friday, February 18, 2011 3:28 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7481 Friday, December 10, 2010 7:57 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7542 Thursday, December 1, 2011 1:09 AM 
lab equipment annual service perkman 8 7633 Wednesday, October 12, 2011 4:22 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7652 Thursday, December 1, 2011 1:12 AM 
Foaming Tests Alan Yen 1 7823 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7903 Monday, July 5, 2010 1:42 PM 
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