Public Drinking Water Branch

Water and Wastewater Digest

The Water and Wastewater Digest is a quarterly newsletter designed to keep drinking water and wastewater operators informed about the department's Operator Certification Program, regulatory issues, the voucher program, testing and certification.  For more information or to subscribe, call the Department of Natural Resources' Operator Certification Program at 800-361-4827.

Water and Wastewater Digest Archive

• December 2013
• Fall 2013
• Summer 2013
• Winter 2013
• Fall 2012
• Summer 2012
• Winter 2011
• Summer 2010
• Spring 2010
• Winter 2009
• Fall 2009
• Summer 2009
• Spring 2009
• Winter 2008
• Fall 2008
• Summer 2008
• Spring 2008