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  2. Six-Year Review of Drinking Water Standards

December 7, 2011 LT2 Public Meeting

This page contains the announcement and meeting materials from the December 7, 2011 public meeting about LT2 Rule Review.

  • Federal Register Notice: Initiate Regulatory Review - Cryptosporidium Analytical Method Improvements and Update on Source Water Monitoring - Notice of Public Meeting (Washington, DC)

  • December 7, 2011 Public Meeting Agenda (pdf) (162.26 KB, 12/7/11)
  • Overview of LT2 Rule Requirements---Presenter Michael Finn (pdf) (368 KB, December 7, 2011)
  • LT2 Round 1 Cryptosporidium Occurrence---Presenter Dr. Michael Messner (pdf) (89.74 KB, December 7, 2011)
  • Species and Genotypes of Cryptosporidium---Presenter Dr. Ron Fayer, USDA (pdf) (4.23 MB, December 7, 2011)
  • The Importance of Unusual Cryptosporidium Species and Genotypes in Human Cryptosporidiosis---Presenter Dr. Rachel Chalmers (pdf) (1.44 MB, December 7, 2011)
  • The Molecular Detection Toolbox: Applications and Implications on Current and Future National Monitoring Efforts----Presenter Dr. Eric Villegas (pdf) (3.36 MB, Decmeber 7, 2011)
  • LT2 Round 1 Cryptosporidium Matrix Spike Recovery--Presenter Dr. Michael Messner (pdf) (225.05 KB, December 7, 2011)
  • Method 1623 Improvements ---Presenter Carrie Miller (pdf) (1.28 MB, December 7, 2011)
  • December 7, 2011 Public Meeting Summary (pdf) (251.04 KB, August 2012)

Six-Year Review of Drinking Water Standards

  • Statutory Requirements
  • Learn About Six-Year Review Elements
  • Six-Year Review 4
  • Six-Year Review 3
  • Six-Year Review 2
  • Six-Year Review 1
Contact Us About the Six Year Review of Drinking Water Standards
Contact Us About the Six Year Review of Drinking Water Standards to ask a question, provide feedback, or report a problem.
Last updated on February 28, 2025
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