Dividend Dates and Distribution Amounts Announced for BlackRock California Insured Municipal 2008 Term Trust

Business Wire, Sept 1, 2005

NEW YORK -- The Board of Directors of the BlackRock California Insured Municipal 2008 Term Trust, Inc. (NYSE: BFC) announced today dividend dates and distribution rates.

Early Declaration of Normal Monthly Dividends

The Trust declared normal monthly dividends for October, November and December. Details are as follows:

October:
Rate - $0.064375
Declaration - 9/01/05         Ex-Date - 10/12/05
Record Date - 10/14/05     Payable Date - 11/01/05

November:
Rate - $0.064375
Declaration - 9/01/05         Ex-Date - 11/10/05
Record Date - 11/15/05     Payable Date - 12/01/05

December:
Rate - $0.064375
Declaration - 9/01/05         Ex-Date - 12/13/05
Record Date - 12/15/05     Payable Date - 12/30/05

Long-Term Capital Gains Distribution

Rate - $0.005240
Declaration - 9/01/05         Ex-Date - 09/13/05
Record Date - 09/15/05     Payable Date - 10/03/05

About BlackRock

BlackRock is one of the largest publicly traded investment management firms in the United States with approximately $414.4 billion of assets under management at June 30, 2005. BlackRock manages assets on behalf of institutional and individual investors worldwide through a variety of equity, fixed income, liquidity and alternative investment products. In addition, BlackRock provides risk management, investment system outsourcing and financial advisory services to a growing number of institutional investors. Clients are served from the Company's headquarters in New York City, as well as offices in Boston, Edinburgh, Hong Kong, San Francisco, Singapore, Sydney, Tokyo and Wilmington. BlackRock is majority owned by The PNC Financial Services Group, Inc. (NYSE: PNC) and by BlackRock employees. For additional information, please visit the Company's website at www.blackrock.com.

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In addition to factors previously disclosed in BlackRock's Securities and Exchange Commission (SEC) reports and those identified elsewhere in this press release, the following factors, among others, could cause actual results to differ materially from forward-looking statements or historical performance: (1) the introduction, withdrawal, success and timing of business initiatives and strategies; (2) changes in political, economic or industry conditions, the interest rate environment or financial and capital markets, which could result in changes in demand for products or services or in the value of assets under management; (3) the relative and absolute investment performance of BlackRock's advised or sponsored investment products and separately managed accounts; (4) the impact of increased competition; (5) the impact of capital improvement projects; (6) the impact of future acquisitions or divestitures; (7) the unfavorable resolution of legal proceedings; (8) the extent and timing of any share repurchases; (9) the impact, extent and timing of technological changes and the adequacy of intellectual property protection; (10) the impact of legislative and regulatory actions and reforms and regulatory, supervisory or enforcement actions of government agencies relating to BlackRock or PNC; (11) terrorist activities and international hostilities, which may adversely affect the general economy, financial and capital markets, specific industries, and BlackRock; (12) the ability to attract and retain highly talented professionals; (13) fluctuations in foreign currency exchange rates, which may adversely affect the value of advisory fees earned by BlackRock; (14) the impact of changes to tax legislation and, generally, the tax position of the Company; and (15) the integration of the business of SSR into the business of BlackRock.

BlackRock's Annual Report on Form 10-K for the year ended December 31, 2004 and BlackRock's subsequent reports filed with the SEC, accessible on the SEC's website at http://www.sec.gov and on BlackRock's website at http://www.blackrock.com, discuss these factors in more detail and identify additional factors that can affect forward-looking statements.