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
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 8879 Friday, December 10, 2010 7:57 AM 
conductivity meter donna 3 8695 Wednesday, June 29, 2011 6:42 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 8632 Friday, February 18, 2011 3:28 PM 
lab equipment annual service perkman 8 8546 Wednesday, October 12, 2011 4:22 AM 
GGA always near 150 mg/L. losierj 9 8514 Monday, June 27, 2011 1:54 AM 
GGA high- Tried Everything I can think of. 17797700 2 8495 Friday, July 10, 2015 12:17 PM 
Farewell Victor Santa Cruz 0 8479 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 8469 Monday, February 8, 2010 4:43 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 8371 Thursday, January 21, 2010 12:29 PM 
Proceedure dmclaug 2 8335 Friday, December 24, 2010 12:02 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 8226 Thursday, May 27, 2010 4:03 PM 
phosphorus mdl Donald Tucker 4 8206 Monday, January 4, 2010 3:25 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 8158 Thursday, December 15, 2011 3:16 PM 
SPE Training Workshop Victor Santa Cruz 0 8155 Wednesday, December 30, 2009 5:17 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 7978 Thursday, January 21, 2010 8:26 PM 
ATL LIMS bugs4me 1 7958 Wednesday, April 28, 2010 10:23 AM 
QA Manual Help James Davis 2 7891 Tuesday, April 20, 2010 5:36 PM 
Polyethylene Glycol treatability Keith Chapman 0 7707 Monday, February 8, 2010 4:09 PM 
Laboratory Analyst Certification jgraham 1 7666 Tuesday, April 20, 2010 5:28 PM 
So many abbreviations CVidito 2 7594 Tuesday, April 20, 2010 5:41 PM 
Urban Sediment Guidelines Charlie Pierce 0 7515 Friday, April 8, 2011 12:56 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7492 Monday, August 1, 2011 8:06 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 7471 Wednesday, June 29, 2011 6:49 AM 
New BOD Standard Method (ASTM) hubblijr 0 7404 Tuesday, May 11, 2010 3:12 PM 
DPD Indicator for Total Residual Chlorine 01742793 0 7216 Thursday, May 7, 2015 3:50 PM 
Ammonia Issues Again Amy Vail 3 7190 Wednesday, October 19, 2011 9:28 AM 
Tempes on activated sludge treatment facilities Jassica 2 7187 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 7150 Thursday, September 8, 2011 3:12 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7144 Tuesday, June 8, 2010 11:40 AM 
Low Level Hg Analyzer James Davis 0 7135 Thursday, December 1, 2011 1:08 AM 
Sample Bar Coding? Jason Graham 3 7122 Wednesday, April 18, 2012 8:56 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 7028 Wednesday, June 29, 2011 6:56 AM 
NEW BOD method (?) Keith Chapman 0 6804 Tuesday, September 28, 2010 2:04 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 6710 Monday, October 18, 2010 9:09 AM 
Caroling Sewermen Victor Santa Cruz 0 6618 Thursday, December 1, 2011 1:06 AM 
QC standard for TSS 17537384 2 6500 Monday, October 29, 2012 11:25 AM 
Nitrate Testing by Method 353.3 jessica9 1 6487 Thursday, September 8, 2011 7:39 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 6411 Wednesday, August 24, 2011 7:59 AM 
Cyanide Method Detection Limit Mike 3 6397 Thursday, December 15, 2011 3:06 PM 
Volatile Acids worker bee 3 6290 Friday, January 13, 2012 10:05 AM 
Generic Control Limits for RPD and Standards Nimo 1 6233 Monday, December 6, 2010 12:19 PM 
Bod sampling yogibear 3 6218 Thursday, March 3, 2011 12:53 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 6210 Wednesday, December 29, 2010 12:13 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 6180 Friday, September 30, 2011 4:47 PM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6140 Saturday, July 11, 2015 6:04 AM 
BOD pH adjustment 17577211 1 6084 Monday, October 29, 2012 11:22 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 6075 Tuesday, December 21, 2010 1:48 PM 
Water Still Questions Heath Dill 2 6072 Wednesday, August 24, 2011 7:52 AM 
LIMS austinchemist 1 6058 Monday, August 29, 2011 12:38 PM 
Why should i calibrate the temperature calibrator? jovexcorba 0 5990 Saturday, July 11, 2015 6:01 AM 
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