Posted by: Lawyer Sanders | March 23, 2010

Kentucky environmental attorney Sanders says EPA going to be stricter on 4 cancer-causing contaminants in our public drinking water supply.

Bold new agenda for EPA?? No, just plain old common sense approach to problem issues facing the general public.

U.S. EPA Administrator Lisa P. Jackson announced that EPA is developing a broad new set of strategies to strengthen public health protection from contaminants in drinking water.

According to Ms. Jackson, EPA’s aim is to find solutions that meet the health and economic needs of communities across the country more effectively than the current approach. EPA is also announcing a decision to revise the existing drinking water standards for four contaminants that can cause cancer.

EPA wants to streamline decision-making and expand protection under existing law and promote cost-effective new technologies to meet the needs of rural, urban and other water-stressed communities. Specifically, this shift in drinking water strategy is organized around four key principles:

  1. Address contaminants as a group rather than one at a time so that enhancement of drinking water protection can be achieved cost-effectively.
  2. Foster development of new drinking water treatment technologies to address health risks posed by a broad array of contaminants.
  3. Use the authority of multiple statutes to help protect drinking water.
  4. Partner with states to share more complete data from monitoring at public water systems.

In the newly finalized review of existing drinking water standards, EPA determined that scientific advances allow for stricter regulations for the carcinogenic compounds tetrachloroethylene, trichloroethylene, acrylamide, and epichlorohydrin.

Tetrachloroethylene and trichloroethylene are used in industrial and/or textile processing and can be introduced into drinking water from contaminated ground or surface water sources. Acrylamide and epichlorohydrin are impurities that can be introduced into drinking water during the water treatment process.

Within the next year, EPA will initiate rulemaking efforts to revise the tetrachloroethylene and trichloroethylene standards using the strategy’s framework. Revision of epichlorohydrin and acrylamide standards will probably follow later.  

There are also ongoing efforts on 14 other drinking water standards. For example, EPA is considering further revisions to the lead and copper rule in order to better address risks to children. EPA also has ongoing health risk assessments or information gathering for chromium, fluoride, arsenic, and atrazine.

EPA continues to consider whether to regulate perchlorate. When these efforts are complete, should additional action be required, EPA will move ahead to address any risks in an expedited manner.

More information on the strategy:
http://www.epa.gov/safewater/sdwa/dwstrategy.html

More information on the six-year review: http://www.epa.gov/safewater/review.html

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