Exhibit A

Amendment No. 1

Intergovernmental Agreement

Agreement No. 52771

The above referenced Agreement between the City of Portland, acting by and through its Bureau of Environmental Services, and Multnomah County, Oregon, acting by and through its Health Department, Environmental Health Section, Vector Control Program, is hereby amended as follows:

1.  The effective date of this IGA is _July 1, 2006.

All other terms and conditions remain the same.

CITY OF PORTLAND        MULTNOMAH COUNTY

Bureau Director        Date    Authorized Signature      Date

City Auditor        Date      Print or Type Name and Title

Approved as to form:

Office of City Attorney      Date