Primary Drinking Water (NPDWR) Regulations. Virginia AWWA Aug 4-5, 2008 See you in Charlottesville! The VA AWWA/VWEA Laboratory Practice Committee announces the 14th Annual Good... special consideration in choosing a method? Our Applications Chemists have prepared an overview to these methods. NEWS/EVENTS New Lachat Methods gain USEPA Approval for Drinking... Water! Lachat Instruments announces USEPA approval of their newly developed Ultra High Throughput Methods for Total Cyanide, Ortho-phosphate, and Nitrate/Nitrite under the National...

and its Impact to Lachat Methods On March 12, 2007, the U.S. Environmental Protection Agency promulgated a Method Update Rule (MUR) to the Clean Water Act and Safe Drinking Water Act...

December 2007 DECEMBER 2007, ISSUE 4 APPLICATION STORY NEW Lachat Monochloramine and Free Ammonia Methods Upon receiving the request from a large drinking water facility...

for reporting in drinking water. View New Method(PDF: 25KB) See all Methods "Determination of Cyanide in Waters by Utilizing Gas Diffusion Separation and Amperometric Detection" Session... (PDF: 167 KB) March 9, 2012 Ultra High Throughput Methods for Waters Application Note View Application Note (PDF: 167 KB) February 8, 2012 Free Seminar Environmental Applications... Poster(PDF: 187 KB) March 24, 2011 Automated Method for Turbidimetric Measurement of Dissolved Sulfate in Produced Water Poster View Poster(PDF: 658 KB) March 02, 2011 New Hexavalent...