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Environmental reporter Christopher Dunagan discusses the challenges of protecting Puget Sound and all things water-related.
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Map points toward safe — and hazardous — shellfish

July 31st, 2014 by cdunagan

A highly informative map, just released by state shellfish officials, can show you at a glance where it is safe to harvest shellfish in Western Washington.

Shellfish_map

Besides pointing out the locations of public beaches where recreational harvesters may safely gather clams and oysters, the new map provides links to information about the approved seasons and limits, with photographs of each beach. One can choose “map” or “satellite” views, as well as enhanced images to simplify the search.

If you wish, you can track down locations by searching for the name of a beach, nearby landmarks or the address. You can obtain the latest information about entire shorelines as well as specific beaches.

The map was created by the Office of Shellfish and Water Protection, a division within the Washington State Department of Health.

Jim Zimny, recreational shellfish specialist at Kitsap Public Health District, said he expects the map to be updated immediately when new health advisories are issued.

“It’s a great resource, very easy to use,” Jim said.

Jim works with state shellfish officials to collect shellfish samples and report results, including findings of paralytic shellfish poison, a biotoxin. Closures are announced when high levels of PSP or dangerous bacteria are found. Hood Canal, for example, is covered with the letter “V,” meaning one should cook shellfish thoroughly to kill Vibrio bacteria, which can lead to intestinal illness.

Since I generally write the geographic descriptions of shellfish closure areas, I can assure you that looking at a map will be a better way to see what is going on.

A news release about the new map points out that the risk of eating shellfish increases in summer. That’s why it especially important in summer to follow the three C’s of shellfish safety: “check, chill and cook.”

Those three C’s refer to checking the map for health closures and looking on the beach for warning signs; chilling the shellfish to avoid a buildup of bacteria; and cooking to 145 degrees to kill pathogens. (Cooking does not destroy PSP and other biotoxins, so it’s important to avoid closed areas.)

For additional information about recreational shellfish harvesting, including a “Shellfish Harvest Checklist,” visit the Department of Health website.

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"In the end, we will conserve only what we love, we will love only what we understand, and we will understand only what we are taught."Baba Dioum, Senegalese conservationist

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