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 4861 Monday, October 29, 2012 11:25 AM 
Generic Control Limits for RPD and Standards Nimo 1 4862 Monday, December 6, 2010 12:19 PM 
Bod sampling yogibear 3 4881 Thursday, March 3, 2011 12:53 PM 
Volatile Acids worker bee 3 4888 Friday, January 13, 2012 10:05 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4927 Wednesday, December 29, 2010 12:13 PM 
DPD Indicator for Total Residual Chlorine 01742793 0 4939 Thursday, May 7, 2015 3:50 PM 
Cyanide Method Detection Limit Mike 3 5007 Thursday, December 15, 2011 3:06 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5058 Wednesday, August 24, 2011 7:59 AM 
High CBOD/Low COD Gregg Mitchell 6 5060 Sunday, January 1, 2012 12:41 AM 
Nitrate Testing by Method 353.3 jessica9 1 5162 Thursday, September 8, 2011 7:39 AM 
Caroling Sewermen Victor Santa Cruz 0 5233 Thursday, December 1, 2011 1:06 AM 
Oil and Grease by Soxhlet Charlie 4 5299 Tuesday, March 27, 2012 4:49 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5410 Monday, October 18, 2010 9:09 AM 
Sample Bar Coding? Jason Graham 3 5476 Wednesday, April 18, 2012 8:56 AM 
NEW BOD method (?) Keith Chapman 0 5536 Tuesday, September 28, 2010 2:04 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5705 Wednesday, June 29, 2011 6:56 AM 
Low Level Hg Analyzer James Davis 0 5746 Thursday, December 1, 2011 1:08 AM 
Ammonia Issues Again Amy Vail 3 5784 Wednesday, October 19, 2011 9:28 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5846 Tuesday, June 8, 2010 11:40 AM 
Tempes on activated sludge treatment facilities Jassica 2 5882 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 5883 Thursday, September 8, 2011 3:12 PM 
New BOD Standard Method (ASTM) hubblijr 0 6098 Tuesday, May 11, 2010 3:12 PM 
Urban Sediment Guidelines Charlie Pierce 0 6117 Friday, April 8, 2011 12:56 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6175 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6186 Wednesday, June 29, 2011 6:49 AM 
GGA high- Tried Everything I can think of. 17797700 2 6225 Friday, July 10, 2015 12:17 PM 
So many abbreviations CVidito 2 6275 Tuesday, April 20, 2010 5:41 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 6314 Saturday, July 11, 2015 6:14 AM 
Laboratory Analyst Certification jgraham 1 6337 Tuesday, April 20, 2010 5:28 PM 
Polyethylene Glycol treatability Keith Chapman 0 6412 Monday, February 8, 2010 4:09 PM 
QA Manual Help James Davis 2 6548 Tuesday, April 20, 2010 5:36 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6588 Thursday, January 21, 2010 8:26 PM 
ATL LIMS bugs4me 1 6661 Wednesday, April 28, 2010 10:23 AM 
phosphorus mdl Donald Tucker 4 6838 Monday, January 4, 2010 3:25 PM 
SPE Training Workshop Victor Santa Cruz 0 6841 Wednesday, December 30, 2009 5:17 PM 
conductivity meter donna 3 6896 Wednesday, June 29, 2011 6:42 AM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6913 Thursday, May 27, 2010 4:03 PM 
Proceedure dmclaug 2 7022 Friday, December 24, 2010 12:02 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7045 Thursday, December 15, 2011 3:16 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7065 Thursday, January 21, 2010 12:29 PM 
Farewell Victor Santa Cruz 0 7076 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 7126 Monday, February 8, 2010 4:43 PM 
GGA always near 150 mg/L. losierj 9 7148 Monday, June 27, 2011 1:54 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7359 Friday, February 18, 2011 3:28 PM 
Un-ionized Ammonia 01666128 0 7458 Wednesday, January 21, 2015 11:05 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7528 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7571 Thursday, December 1, 2011 1:12 AM 
lab equipment annual service perkman 8 7587 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7618 Thursday, December 1, 2011 1:09 AM 
Disposable BOD bottle aursci 0 7733 Friday, February 27, 2015 9:16 AM 
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