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 4867 Monday, October 29, 2012 11:25 AM 
Generic Control Limits for RPD and Standards Nimo 1 4878 Monday, December 6, 2010 12:19 PM 
Volatile Acids worker bee 3 4907 Friday, January 13, 2012 10:05 AM 
Bod sampling yogibear 3 4952 Thursday, March 3, 2011 12:53 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4973 Wednesday, December 29, 2010 12:13 PM 
DPD Indicator for Total Residual Chlorine 01742793 0 5039 Thursday, May 7, 2015 3:50 PM 
Cyanide Method Detection Limit Mike 3 5049 Thursday, December 15, 2011 3:06 PM 
High CBOD/Low COD Gregg Mitchell 6 5082 Sunday, January 1, 2012 12:41 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5122 Wednesday, August 24, 2011 7:59 AM 
Nitrate Testing by Method 353.3 jessica9 1 5216 Thursday, September 8, 2011 7:39 AM 
Caroling Sewermen Victor Santa Cruz 0 5269 Thursday, December 1, 2011 1:06 AM 
Oil and Grease by Soxhlet Charlie 4 5305 Tuesday, March 27, 2012 4:49 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5429 Monday, October 18, 2010 9:09 AM 
Sample Bar Coding? Jason Graham 3 5519 Wednesday, April 18, 2012 8:56 AM 
NEW BOD method (?) Keith Chapman 0 5572 Tuesday, September 28, 2010 2:04 PM 
Low Level Hg Analyzer James Davis 0 5754 Thursday, December 1, 2011 1:08 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5757 Wednesday, June 29, 2011 6:56 AM 
Ammonia Issues Again Amy Vail 3 5781 Wednesday, October 19, 2011 9:28 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5924 Tuesday, June 8, 2010 11:40 AM 
TSS standard Rashmi Patel 2 5952 Thursday, September 8, 2011 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 5954 Thursday, December 1, 2011 1:05 AM 
New BOD Standard Method (ASTM) hubblijr 0 6165 Tuesday, May 11, 2010 3:12 PM 
Urban Sediment Guidelines Charlie Pierce 0 6178 Friday, April 8, 2011 12:56 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6194 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6204 Wednesday, June 29, 2011 6:49 AM 
So many abbreviations CVidito 2 6289 Tuesday, April 20, 2010 5:41 PM 
GGA high- Tried Everything I can think of. 17797700 2 6322 Friday, July 10, 2015 12:17 PM 
Polyethylene Glycol treatability Keith Chapman 0 6405 Monday, February 8, 2010 4:09 PM 
Laboratory Analyst Certification jgraham 1 6411 Tuesday, April 20, 2010 5:28 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 6462 Saturday, July 11, 2015 6:14 AM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6594 Thursday, January 21, 2010 8:26 PM 
QA Manual Help James Davis 2 6633 Tuesday, April 20, 2010 5:36 PM 
ATL LIMS bugs4me 1 6680 Wednesday, April 28, 2010 10:23 AM 
SPE Training Workshop Victor Santa Cruz 0 6887 Wednesday, December 30, 2009 5:17 PM 
phosphorus mdl Donald Tucker 4 6908 Monday, January 4, 2010 3:25 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6943 Thursday, May 27, 2010 4:03 PM 
conductivity meter donna 3 6946 Wednesday, June 29, 2011 6:42 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7054 Thursday, December 15, 2011 3:16 PM 
Proceedure dmclaug 2 7067 Friday, December 24, 2010 12:02 PM 
Farewell Victor Santa Cruz 0 7085 Thursday, December 17, 2009 12:19 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7100 Thursday, January 21, 2010 12:29 PM 
GGA always near 150 mg/L. losierj 9 7173 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 7216 Monday, February 8, 2010 4:43 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 7420 Friday, February 18, 2011 3:28 PM 
Un-ionized Ammonia 01666128 0 7555 Wednesday, January 21, 2015 11:05 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7590 Friday, December 10, 2010 7:57 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7618 Thursday, December 1, 2011 1:09 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7644 Thursday, December 1, 2011 1:12 AM 
lab equipment annual service perkman 8 7649 Wednesday, October 12, 2011 4:22 AM 
Disposable BOD bottle aursci 0 7837 Friday, February 27, 2015 9:16 AM 
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