View the PDF attachments below for the archived 2018 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective May 1, 2018
Rate Schedule - Tariff changes effective April 20, 2018
Rate Schedule - Tariff changes effective March 14, 2018
Rate Schedule - Tariff changes effective February 18, 2018
Rate Schedule - Tariff changes effective February 7, 2018
View the PDF attachments below for archived 20017 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective October 10, 2017
Rate Schedule - Tariff changes effective September 29, 2017
Rate Schedule - Tariff changes effective April 7, 2017
View the PDF attachments below for archived 2016 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective March 1, 2016
Rate Schedule - Tariff changes effective February 1, 2016
Rate Schedule - Tariff changes effective January 19, 2016
Rate Schedule - Tariff changes effective January 1, 2016
View the PDF attachments below for archived 2015 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective June 1, 2015
Rate Schedule - Tariff changes effective March 1, 2015
Rate Schedule - Tariff changes effective January 1, 2015
View the PDF attachments below for archived 2014 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective December 1, 2014
Rate Schedule - Tariff changes effective June 1, 2014
Rate Schedule - Tariff changes effective April 16, 2014
Rate Schedule - Tariff changes effective March 1, 2014
View the PDF attachments below for archived 2013 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective June 1, 2013
Rate Schedule - Tariff changes effective February 1, 2013
View the PDF attahments below for archived 2012 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective June 1, 2012
Rate Schedule - Tariff changes effective October 18, 2012
Rate Schedule - Tariff changes effective October 1, 2012
View the PDF attachments below for archived 2011 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective June 1, 2011
Rate Schedule - Tariff changes effective March 1, 2011
Rate Schedule - Tariff changes effective December 1, 2011
View the PDF attachments below for archived 2010 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective December 1, 2010
Rate Schedule - Tariff changes effective billing month of October, 2010
Rate Schedule - Tariff changes effective billing month of September, 2010
Rate Schedule - Tariff changes effective July 21, 2010
Rate Schedule - Tariff changes effective June 1, 2010
Rate Schedule - Tariff changes effective March 23, 2010
Rate Schedule - Tariff changes effective March 1, 2010
View the PDF attachments below for archived 2009 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective November 6, 2009
Rate Schedule - Tariff changes effective November 1, 2009
Rate Schedule - Tariff changes effective September 1, 2009
Rate Schedule - Tariff changes effective June 1, 2009
Rate Schedule - Tariff changes effective billing month of April, 2009
Rate Schedule - Tariff changes effective March 1, 2009
View the PDF attachments below for archived 2008 District of Columbia electronic tariffs.
Rate Schedule - Tariff changes effective December 19, 2008
Rate Schedule - Tariff changes effective October 1, 2008
Rate Schedule - Tariff changes effective July 18, 2008
Rate Schedule - Tariff changes effective June 1, 2008
Rate Schedule - Tariff changes effective February 20, 2008
