Recently Adopted Drinking Water-Related Regulations

See all regulations and drinking water-related statutes in the Drinking Water Law Book

Listed below are recently adopted drinking water regulations:

Regulations effective in 2019

Regulations effective in 2018

Regulations effective in 2017

Regulations effective in 2016

This regulation was sunset on December 31, 2017

Regulations effective in 2014

This MCL was removed on September 11, 2017

Regulations effective in 2013

Regulations effective in 2012

Regulations effective in 2011

  • Point of Entry Treatment (DPH-10-011E) -- effective September 22, 2011. See Regulations effective in 2016, above.
  • Ground Water Rule (DPH-09-007) -- effective August 18, 2011.

Regulations effective in 2010

  • Point of Use Treatment (DPH-10-009E) -- effective December 21, 2010. See Regulations effective in 2016, above

Regulations effective in 2009

Regulations effective in 2008

Regulations effective in 2007

Regulations effective in 2006

  • Secondary Maximum Contaminant Levels (R-21-03) -- effective September 27, 2006.
  • Public Notification Requirements for Drinking Water Violations (R-59-01) -- effective September 1, 2006.
  • Disinfectants and Disinfection Byproducts (R-62-00) -- effective June 17, 2006.
  • Radionuclide Drinking Water Regulations (R-12-02) -- effective June 11, 2006.

More About Regulations