2003 CPEO Brownfields List Archive

From: LSchnapf@aol.com
Date: 7 Jul 2003 17:46:19 -0000
Reply: cpeo-brownfields
Subject: Re: [CPEO-BIF] Another Perspective On AAI's Potential Impact
 
In response to Emery's comment, many brownfield sites do not pose an immediate risk to residents but are brownfields because of the "perception" of contamination. Of those that do, the redevelopment often mitigates the risks posed by the site. For example, if the risk is dust-borne contaminants, the construction will establish a cap or cover that will mitigate that risk. Obviously, it is important that the actual construction does not make the airborne exposure worse. In my experience in NY and NJ, state regulators have been aware of this issue and make sure that the HSP addresses this issue. 

In most cases, groundwater is not being used so there is no direct exposure pathway for drinking groundwater. However, there probably needs to better attention on vapor control from off-gassing of contaminants either in the soil or from the groundwater.  I think the MEW experience and the recent revisions to the vapor intrusion model clearly show that regulators need to pay more attention to this issue when a brownfield is being redeveloped and where the contaminants of concern are VOCs. 

Larry Schnapf
55 E.87th Street #8B/8C
New York, NY 10128
212-996-5395 phone
212-593-5955 fax
www.environmental-law.net website

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
To read CPEO's archived Brownfields messages visit
http://www.cpeo.org/lists/brownfields

If this email has been forwarded to you and you'd
like to subscribe, please send a message to
cpeo-brownfields-subscribe@igc.topica.com 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  Prev by Date: RE: [CPEO-BIF] Another Perspective On AAI's Potential Impact
Next by Date: Re: [CPEO-BIF] Another Perspective On AAI's Potential Impact
  Prev by Thread: RE: [CPEO-BIF] Another Perspective On AAI's Potential Impact
Next by Thread: Re: [CPEO-BIF] Another Perspective On AAI's Potential Impact

CPEO Home
CPEO Lists
Author Index
Date Index
Thread Index