January 2013
Volume 55 Number 1
Hydrodynamic Design, Part 1: Pressure - Defined
by C.F. 'Chubb' Michaud, CWS-VI  Pages: 20-24
There are two very important considerations in the design of a water filter. One is that the performance characteristics of the media selected are matched to the job.  read more
Emerging Contaminant Found in High Levels Leaves Small Town Searching for a Solution
by Nathan Mertins, CWS-1  Pages: 26-28
Residents in a small town located in southeastern Wisconsin are no strangers to challenging water quality conditions.  read more
Web Exclusive
Dealer Profile: By the Numbers: Business Acumen, Philosophy and Service Add Up for Crystal Clear Water
by R. E. Schingoethe  Pages: 30-32 read more
Executive Insight: Harwil Corporation: From the Garage to Major Manufacturing
by Denise M. Roberts  Pages: 34 read more
Water Matters: The Significance of On/Off Cycling in Testing POU Filter Systems
by Rick Andrew  Pages: 36-38 read more
On Tap: Aichi Virus: Possible Agent of Unexplained Cases of Waterborne Diarrhea
by Kelly A. Reynolds, MSPH, PhD  Pages: 40-42 read more
Viewpoint: Let's try it again
by Kurt C. Peterson, Publisher  Pages: 6 read more