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 

RSS Feed Search
Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Proceedure dmclaug 2 8310 Friday, December 24, 2010 12:02 PM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 13117 Tuesday, November 22, 2011 5:00 PM 
Preservation of Grabs and Comps Keith C 1 2654 Friday, August 10, 2012 7:28 AM 
Potable Water vs Wastewater Audrey Brubeck 2 2815 Wednesday, June 13, 2012 12:42 PM 
Polyseed Shawn 11 50478 Wednesday, October 19, 2011 1:27 AM 
Polyethylene Glycol treatability Keith Chapman 0 7600 Monday, February 8, 2010 4:09 PM 
Pittcon dsmith 3 11433 Friday, July 1, 2011 7:59 AM 
phosphorus mdl Donald Tucker 4 8089 Monday, January 4, 2010 3:25 PM 
Oxitop method Paul 0 9463 Thursday, April 8, 2010 1:08 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 10767 Thursday, July 28, 2011 10:20 AM 
Oil and Grease by Soxhlet Charlie 4 6596 Tuesday, March 27, 2012 4:49 AM 
Odor analysis norcaltech 0 12270 Wednesday, January 20, 2010 2:03 PM 
Number of Lab Analysts Lab1Man 6 11884 Monday, June 14, 2010 9:30 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 18127 Wednesday, July 8, 2015 9:52 AM 
Non-Members Can Now Post New Topics Perry 6 12471 Friday, July 1, 2011 8:05 AM 
Non-Detected 17635448 2 4210 Monday, February 25, 2013 10:22 AM 
Non-Dectected 17635448 0 3687 Wednesday, February 20, 2013 9:40 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 8872 Friday, December 10, 2010 7:57 AM 
Nitrate Testing by Method 353.3 jessica9 1 6338 Thursday, September 8, 2011 7:39 AM 
New Laboratory Forum Victor Santa Cruz 2 13266 Friday, December 11, 2009 10:31 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7115 Tuesday, June 8, 2010 11:40 AM 
New BOD Standard Method (ASTM) hubblijr 0 7390 Tuesday, May 11, 2010 3:12 PM 
NEW BOD method (?) Keith Chapman 0 6887 Tuesday, September 28, 2010 2:04 PM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 11780 Wednesday, July 13, 2011 1:18 PM 
NEMC This Coming August Charles Lytle 1 10308 Tuesday, March 16, 2010 11:34 AM 
Negative BOD calculations LabRat 12 11797 Tuesday, June 28, 2011 4:40 AM 
Need good pH probe for wastewater Keith Chapman 1 10085 Monday, July 12, 2010 2:40 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10561 Tuesday, May 18, 2010 8:36 AM 
Method 1600 QC requirements Suzy Lindblom 0 3090 Friday, May 4, 2012 9:35 AM 
Membrane filtration for Fecal Coiliforms st 1 11593 Thursday, May 27, 2010 4:23 PM 
Membrane filters 01421497 1 4524 Monday, December 17, 2012 8:07 AM 
MDL Quandary Keith Chapman 4 11162 Tuesday, May 11, 2010 3:25 PM 
Matrix spike recovery calculations Ruby 1 3913 Friday, April 6, 2012 7:36 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 5634 Wednesday, November 30, 2011 7:40 AM 
Low Level Hg Analyzer James Davis 0 7042 Thursday, December 1, 2011 1:08 AM 
Low GGA Recovery for CBOD DRajchel 3 9843 Wednesday, January 12, 2011 7:14 AM 
Low GGA Andy 7 11540 Thursday, December 1, 2011 1:10 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 10325 Tuesday, June 28, 2011 7:10 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 13169 Wednesday, June 29, 2011 7:27 AM 
LIMS austinchemist 1 5658 Monday, August 29, 2011 12:38 PM 
LDO probe calibration verification? peterm 13 11165 Wednesday, June 29, 2011 6:42 AM 
Laboratory Safety Training mmueller 1 2317 Wednesday, June 19, 2013 7:53 AM 
Laboratory Performance Management and Compensation Jason Graham 1 5224 Wednesday, December 14, 2011 7:48 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 3384 Thursday, June 14, 2012 12:54 PM 
Laboratory Christmas Song for 2010 Keith Chapman 0 6038 Tuesday, December 21, 2010 1:48 PM 
Laboratory Analyst Certification jgraham 1 7694 Tuesday, April 20, 2010 5:28 PM 
Lab Flooring 01753954 1 21585 Tuesday, October 29, 2013 7:17 AM 
Lab Equipment looking for school mitochondrialBliss 9 12359 Wednesday, June 29, 2011 6:43 AM 
lab equipment annual service perkman 8 8921 Wednesday, October 12, 2011 4:22 AM 
Is this the End of this Forum? Victor Santa Cruz 14 17458 Wednesday, October 19, 2011 1:27 AM 
 Previous 1 2 3 4 Next