Pollution threatens 17 commercial shellfish areas

OLYMPIA -- The Washington Health Department says pollution threatens shellfish harvesting in 17 of the state's commercial shellfish growing areas.

The department's annual list concerning the state's 97 commercial shellfish growing areas showed 15 threatened areas last year. But in 2005, there were 25 areas facing threats from fecal pollution. Officials say the number has been dropping gradually. This year's list includes many of the areas threatened in previous years.

Pollution in four areas is severe enough to close or limit harvest this year.

Bob Woolrich of the Health Department says the list helps the state target its cleanup efforts, and help avoid more severe problems in later years.