Regulation History Across the U.S.

States Deadlines  
Maine December 31, 2004  
New Hampshire October 1, 2005  
Connecticut January 11, 2006  
Massachusetts June 22, 2006  
Vermont January 1, 2007  
New Mexico December 31, 2014  
New York May 12, 2008  
Rhode Island July 1, 2008  
New Jersey October 1, 2009  
Oregon January 1, 2010  
Michigan December 31, 2013  
 
Local Areas
Wichita – KS June 1, 2001  
King County (WA) June 1, 2003  
Palo Alto – CA March 31, 2005  
Fort Collins – CO July 1, 2005  
San Francisco Bay Area January 1, 2007  
Eau Claire – WI January 1, 2008  
Watertown – WI January 1, 2008  
Milwaukee – WI February 1, 2008  
Racine – WI February 1, 2008  
La Crosse – WI March 26, 2008  
Neenah Menasha – WI June 1, 2008  
Dane County – WI December 31, 2008  
Waukesha – WI December 31, 2008  
Madison Metropolitan Sewerage District – WI December 31, 2008  
Chippewa Falls – WI April 1, 2009  
Albuquerque June 30, 2010  
Bernalillo County – NM June 30, 2010  
Menomonie – WI July 1, 2010  
Central Marin Sanitation Agency / Las Gallinas Valley – CA December 31, 2010  
San Josè / Santa Clara – CA 07/2009 – 12/2010  

ADA says that also the counties of Duluth (MN), Boulder (CO), Colorado Springs (CO), Highlands Ranch (CO), Fountain (CO), Livermore (CA), the Metro Counties (MN) and Solon (OH) have mandates for amalgam separators.

San Francisco and surrounding Bay Areas communities are: Alameda, Albany, Berkeley, East Palo Alto, El Cerrito, Emeryville, Kensington, Los Altos, Los Altos Hills, Mountain View, Oakland, Richmond Annex, Union Sanitary District (Freemont), Newark, Union City).