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
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 11145 Wednesday, July 13, 2011 1:18 PM 
third try: Merry Christmas WEF-ers Keith C 1 3410 Monday, December 24, 2012 9:54 AM 
How do I post a New Topic? Keith C 0 1567 Wednesday, June 13, 2012 12:57 PM 
Preservation of Grabs and Comps Keith C 1 1404 Friday, August 10, 2012 7:28 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8297 Thursday, December 1, 2011 1:17 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4751 Tuesday, December 21, 2010 1:48 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8058 Tuesday, June 28, 2011 4:40 AM 
NEW BOD method (?) Keith Chapman 0 5562 Tuesday, September 28, 2010 2:04 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8309 Saturday, September 11, 2010 3:37 PM 
Another EPA Method Update Rule Keith Chapman 16 11203 Wednesday, October 19, 2011 1:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8759 Monday, July 12, 2010 2:40 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9736 Tuesday, May 25, 2010 4:30 PM 
QAQC for Small WW Labs Document Keith Chapman 0 8132 Wednesday, May 19, 2010 5:30 PM 
MDL Quandary Keith Chapman 4 9744 Tuesday, May 11, 2010 3:25 PM 
Polyethylene Glycol treatability Keith Chapman 0 6389 Monday, February 8, 2010 4:09 PM 
DMRQA Study 30 Keith Chapman 18 10885 Wednesday, June 29, 2011 6:26 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7062 Thursday, January 21, 2010 12:29 PM 
Ammonia results as NH3-N Lab newbie 2 9075 Thursday, December 1, 2011 1:11 AM 
Number of Lab Analysts Lab1Man 6 10545 Monday, June 14, 2010 9:30 AM 
Control Charting LabLady 7 9586 Friday, May 7, 2010 3:08 PM 
Calibrating DO Meter LabLady 14 14995 Wednesday, October 19, 2011 1:28 AM 
Chemical Storage LabRat 3 10719 Wednesday, October 12, 2011 4:14 AM 
Negative BOD calculations LabRat 12 10746 Tuesday, June 28, 2011 4:40 AM 
GGA always near 150 mg/L. losierj 9 7115 Monday, June 27, 2011 1:54 AM 
Unusual BOD results. Luis Manriquez_1 1 2832 Tuesday, May 12, 2015 10:41 AM 
BOD vs nBOD Mark Milne 14 12138 Wednesday, October 12, 2011 4:20 AM 
How low can you go? Mark Milne 11 12010 Monday, June 27, 2011 1:28 PM 
Dechlorination Mark Ultis 16 10571 Wednesday, June 29, 2011 6:56 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11307 Wednesday, June 29, 2011 6:31 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6249 Wednesday, June 29, 2011 6:49 AM 
Cyanide Method Detection Limit Mike 3 4919 Thursday, December 15, 2011 3:06 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8679 Wednesday, June 9, 2010 5:03 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6912 Thursday, May 27, 2010 4:03 PM 
Lab Equipment looking for school mitochondrialBliss 9 11042 Wednesday, June 29, 2011 6:43 AM 
Laboratory Safety Training mmueller 1 1059 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1024 Friday, July 19, 2013 3:15 PM 
Thiourea Analysis ? M-Spike 1 8330 Thursday, February 3, 2011 10:16 AM 
Combined Centrate flows / TSS Nick 1 9415 Thursday, November 14, 2013 6:23 PM 
Dear GGA, We need to talk nick 4 8799 Wednesday, October 19, 2011 9:23 AM 
Generic Control Limits for RPD and Standards Nimo 1 4825 Monday, December 6, 2010 12:19 PM 
Odor analysis norcaltech 0 10859 Wednesday, January 20, 2010 2:03 PM 
Blank Subtraction Pat 3 3861 Sunday, February 19, 2012 11:20 AM 
Oxitop method Paul 0 8076 Thursday, April 8, 2010 1:08 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9141 Thursday, January 20, 2011 2:30 PM 
lab equipment annual service perkman 8 7603 Wednesday, October 12, 2011 4:22 AM 
Non-Members Can Now Post New Topics Perry 6 11157 Friday, July 1, 2011 8:05 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2452 Friday, May 18, 2012 9:01 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15221 Saturday, January 9, 2010 6:38 PM 
LDO probe calibration verification? peterm 13 10059 Wednesday, June 29, 2011 6:42 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7522 Friday, December 10, 2010 7:57 AM 
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