2004 CPEO Brownfields List Archive

From: Lenny Siegel <lsiegel@cpeo.org>
Date: 12 Mar 2004 22:15:33 -0000
Reply: cpeo-brownfields
Subject: Cal workshops on screening number methodology
 
from Rick Brausch <RBrausch@CALEPA.ca.gov>:

Announcement of a Public Comment Period and Workshops on the Draft
Report, "Proposed Methodology for Calculating Advisory
Human-Exposure-Based Screening Numbers Developed to Aid Estimation of
Cleanup Costs for Contaminated Soil"

The Office of Environmental Health Hazard Assessment (OEHHA) of the
California Environmental Protection Agency announces the availability of
the draft report, "Proposed Methodology for Calculating Advisory
Human-Exposure-Based Screening Numbers Developed to Aid Estimation of
Cleanup Costs for Contaminated Soil," and two workshops to present the
methodology to the interested public for review and comment. This draft
report is required by the California Land Environmental Restoration and
Reuse Act (Escutia, Chapter 764, Statues of 2001) as part of the effort
to develop soil screening numbers for a specific set of contaminants.
The Act identifies a screening number as solely an advisory number, and
has no regulatory effect. The screening numbers are intended to enable
citizen groups, community organizations, property owners, developers,
and local government officials to estimate the degree of effort that may
be necessary to remediate a contaminated property. This document does
not discuss how the public and government agencies might apply these
screening numbers, once they are developed. The document is limited to
the technical basis that will be used to compute the screening numbers.

Two workshops will be held to describe the proposed methodology to
derive screening numbers and take comments. Examples are presented in
the document to show how the screening are derived by the methodology
and are not being presented as the final screening numbers. These
workshops will be held on the dates and at the times and locations below:

April 6, 2004
1:30 PM to 3:30 PM
California Environmental Protection Agency Headquarters Building
Sierra Hearing Room, Second Floor
1001 I Street
Sacramento, California

April 7, 2004
1:00 PM to 3:00 PM
Ronald Reagan State Building
Auditorium, First Floor
300 South Spring Street
Los Angeles, California

Comments on the proposed methodology are welcomed by mail and at the
workshops. To ensure we have an accurate record of all comments, we
request your oral comments at the workshops also be provided in writing.
The comment period will be from March 12 to April 16, 2004. Please have
all comments mailed or faxed by 5:00 PM on April 16, 2004. Comments
should be sent to:

Mr. Leon Surgeon
Integrated Risk Assessment Section
Office of Environmental Health Hazard Assessment
P.O. Box 4010
1001 I Street 
Sacramento, California 95812-4010
FAX: (916) 322-9705

If you would like to receive further information on this announcement or
have questions, please contact our office at (916) 324-2829 or the
address above.
Follow a copy of the document: "Proposed Methodology for Calculating
Advisory Human-Exposure-Based Screening Numbers Developed to Aid
Estimation of Cleanup Costs for Contaminated Soil, " go to 
http://www.oehha.ca.gov/risk/pdf/screenreport31204.pdf. 


-- 


Lenny Siegel
Director, Center for Public Environmental Oversight
c/o PSC, 278-A Hope St., Mountain View, CA 94041
Voice: 650/961-8918 or 650/969-1545
Fax: 650/961-8918
<lsiegel@cpeo.org>
http://www.cpeo.org

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