| Shellfish safety closures |
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| Shellfish safety hotline |
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The Oregon Department of Agriculture's shellfish safety hotline is toll free and provides the most current information regarding shellfish safety closures.
The ODA Web pages may not be updated as quickly as the shellfish safety hotline.
Please call the shellfish safety hotline before harvesting:
503-986-4728 or 1-800-448-2474 toll free.
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| Recreational shellfish harvesting status as of 8/6/09 |
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- Paralytic shellfish poisoning (PSP) levels remain above the alert level in mussels along the entire Oregon Coast.
- Recreational mussel harvesting is closed from the mouth of the Columbia River to the California boarder.
- ODFW has a conservation closure for Clatsop County beaches north of Tillamook Head for clamming from July 15, 2009 through September 30, 2009. All other recreational clam harvesting is open along the Oregon Coast.
- Domoic acid results continue to be in the safe range
- Harmful algae bloom monitoring: Elevated levels are reported.
Please note: The shellfish safety hotline is updated immediately when shellfish toxins reach the alert level. The hotline is your best source for up-to-date shellfish beach closure information. This Web page is updated soon after. For your safety, call the hotline before harvesting shellfish in Oregon.
This Web page provides an update of on-going shellfish safety closures on the Oregon Coast. This information will be updated monthly, or when there are new closures, openings, significant changes in shellfish toxin levels, or other events of interest to harvesters.
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| What are shellfish safety closures? |
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Shellfish can be contaminated by natural events such as harmful algae blooms (HABs) or man-made events such as sewage spills. The Oregon Department of Agriculture (ODA) and Oregon Department of Fish and Wildlife (ODFW) jointly issue shellfish safety closures to protect recreational shellfish harvesters from consuming clams or mussels contaminated with harmful biotoxins. However, because recreational shellfishing areas are not monitored for fecal coliform, ODA recommends you thoroughly cook all recreationally harvested shellfish prior to consumption.
Marine biotoxins -- paralytic shellfish poisoning (PSP) and domoic acid, are the most common reasons for shellfish closures in Oregon coastal waters. Biotoxins can cause mild to severe health problems for consumers. Visit one of the Web sites below for more information about marine biotoxins.
The harmful algae page
Northwest Fisheries Science Center (NWFSC) - HABs
Olympic Region Harmful Algal Blooms - ORHAB Partnership
More information about Oregon’s shellfish resources
Commercial shellfish for human consumption, including oysters, clams and mussels, is part of the ODA Food Safety Division and the US Food and Drug Administration inspection and sampling programs. If you think you have become ill from consuming shellfish (commercially or recreationally harvested) seek medical assistance and contact your local county health department to report your illness.
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| PSP remains above the alert level in mussels |
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Recent mussel samples indicate levels of paralytic shellfish poisoning (PSP) toxins remain above the alert level in mussels along the entire Oregon Coast. Recreational mussel harvesting is closed from the mouth of the Columbia River to the California boarder. The Oregon Department of Fish and Wildlife's conservation closure prohibits clamming at the Clatsop County Beaches north of Tillamook Head from July 15, 2009 to September 30, 2009. All other clamming is open along the Oregon Coast.
Shellfish samples are collected regularly, as tides, weather, and surf allow. Warm ocean waters and calm seas are favorable conditions for a bloom of algae that produces PSP toxins. A shellfish safety closure is issued immediately if PSP levels rise above the alert level of 80 micrograms per 100 grams. For the most current information please check the shellfish safety hotline: (1-800-448-2474).
Shellfish contaminated with PSP toxins can cause minor to severe illness or even death. PSP toxins cannot be destroyed by cooking, by adding baking soda, or by any other method of processing. PSP symptoms usually begin with tingling of the mouth and tongue. Severe poisoning can result in dizziness, numbness and tingling in the arms and legs, paralysis of the arms and legs, and paralysis of the muscles used for breathing. PSP shellfish toxins are produced by algae and usually originate in the ocean.
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| Domoic acid results continue in safe range |
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Domoic acid, the other shellfish toxin monitored for shellfish safety, continues to test below the alert level along the entire Oregon Coast, from the mouth of the Columbia River to the California border. However, due to unsafe levels of PSP toxins, recreational mussel harvesting is closed from the mouth of the Columbia River to the California border. The Oregon Department of Fish and Wildlife's conservation closure prohibits clamming at the Clatsop County beaches north of Tillamook Head from July 15, 2009 to September 30, 2009. All other clamming is open along the Oregon Coast.
Shellfish samples are collected regularly, as tides, weather, and surf allow. A shellfish safety closure is issued immediately if domoic acid levels rise above the alert level of 20ppm. For the most current information please check the shellfish safety hotline: (1-800-448-2474).
Domoic acid is a naturally occurring toxin produced by marine phytoplankton or algae. Eating shellfish contaminated with domoic acid can cause minor illness within minutes or hours after consumption. The toxin is not destroyed by cooking, by adding baking soda, or by any other method of processing. In mild cases, symptoms can include vomiting, diarrhea, abdominal cramps, and headache. More severe cases can result in memory problems and even death.
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| Commercial razor clam harvesting |
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Commercial harvest of razor clams for human consumption is limited to Clatsop Beach. ODA has authority to restrict the distribution of shellfish sold by commercial processors and will halt distribution if sampling indicates that clams are above the alert level for either biotoxin (20 parts per million (ppm) for domoic acid and 80 micrograms per 100 grams for PSP). People are more likely to suffer illness from eating shellfish with high levels of biotoxins. Harvest controls are implemented when biotoxins reach the alert level, thereby reducing the risk to consumers. Shellfish samples are collected regularly, as tides, weather, and surf allow. The Oregon Department of Fish and Wildlife's conservation closure prohibits clamming at the Clatsop County beaches north of Tillamook Head from July 15, 2009 to September 30, 2009. All other clamming is open along the Oregon Coast.
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| Harmful algae bloom monitoring |
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ODA and ODFW monitor for the toxigenic alga or plankton that produces domoic acid and PSP. Zach Forster, phytoplankton sampling coordinator with the ODFW, reported on July 29, 2009 that Pseudo-nitzschia cell counts along Clatsop Beach have increased to 915,000 cells/L from the previous weeks high of 383,000 cells/L. Of these cells about 60% are the larger cell type seemingly split between the fraud/aust and multi/pung sub-types. Pseudo-nitzschia cell counts from the central and south coast remained very low although the over all diatom assemblage was changing.
Recreational shellfish harvesters are reminded new algae blooms may require a shellfish safety closure with little warning. After closing an area, it cannot be reopened until there are two consecutive sets of samples with results below the alert level. History has shown domoic acid or PSP levels in clams or mussels can double in less than five days. The public should stay alert for changes in the status of all shellfish harvesting areas.
Harvesters should check this Web site and the shellfish information hotline regularly to determine if the area they want to harvest is open. Shellfish harvesting areas are closed to all harvesting when toxins exceed the alert level. The alert levels are 20 ppm for domoic acid and 80 micrograms per 100 grams for paralytic shellfish poisoning (PSP). People are more likely to suffer illness from eating shellfish with high levels of biotoxins. Harvest controls are implemented when biotoxins reach the alert level, thereby reducing the risk to consumers. Shellfish samples are collected regularly, as tides, weather, and surf allow.
Check with ODFW regarding recreational shellfish licenses and shellfish protection areas.
More information on Oregon’s razor clams
Information on harmful algae blooms.
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| Biotoxin results of interest |
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Results below are: domoic acid (DA) // paralytic shellfish poisoning (PSP)
Week of July 27, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| NA
| 102.8 μg/100g | Columbia River, South Jetty | Mussels | < 1 ppm
| 40.0 μg/100g | Cape Meares
| Mussels
| < 1 ppm
| < 37.4 μg/100g | Newport Beaches, North Jetty
| Mussels
| | NA | < 38 μg/100g | Lane County, Bob Creek
| Mussels
| 3.0 ppm
| 100.3 μg/100g | Bastendorf Beach to Cape Arago
| Mussels | < 1 ppm
| < 36.6 μg/100g | Bastendorf Beach to Cape Arago | Razor clams
| NA
| < 35.8 μg/100g | Gold Beach, Myers Creek
| Mussels
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Week of July 20, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| NA
| 56.8 μg/100g | Columbia River, South Jetty | Mussels | 4.0 ppm
| 43.0 μg/100g | Columbia River, South Jetty | Razor clams
| 3.7 ppm
| 49.3 μg/100g | Clatsop Beaches, Sunset Beach
| Razor clams
| | NA | 82.1 μg/100g | Silver Point, Arcadia Beach
| Mussels
| 1.0 ppm
| 33.3 μg/100g | Netarts Bay
| Cockles | < 1 ppm
| < 34.3 μg/100g | Siletz Bay
| Bay clams
| 4.0 ppm
| < 34 μg/100g | Newport Beaches, Agate Beach
| Razor clams
| 5.3 ppm
| < 35.5 μg/100g | Ona Beach State Park
| Razor clams
| < 1 ppm
| < 36.4 μg/100g | Lane County, Neptune Beach | Mussels | | NA | < 35.9 μg/100g | Bob Creek
| Mussels | NA
| 269.0 μg/100g | Bastendorf Beach to Cape Arago | Mussels
| < 1 ppm
| < 35 μg/100g | Gold Beach, Myers Creek
| Mussels |
Week of July 13, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| NA
| 61.0 μg/100g | Silver Point
| Mussels | NA
| 43.9 μg/100g | N Lincoln County
| Mussels
| NA
| 81.1 μg/100g | Siuslaw Bay/ N Jetty
| Mussels | NA
| 518.0 μg/100g | Bastendorf Beach to Cape Argo
| Mussels | NA
| < 38.2 μg/100g | Gold Beach, Myers Creek | Mussels |
Week of July 6, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| < 1 ppm
| 158.8 μg/100g | Columbia River, South Jetty | Mussels | 1.2 ppm
| 50.2 μg/100g | Columbia River, South Jetty | Razor clams
| < 1 ppm
| 78.2 μg/100g | Silver Point
| Mussels | NA
| 156.0 μg/100g | Cape Meares
| Mussels
| < 1 ppm
| < 37.7 μg/100g | Bob Creek
| Mussels | < 1 ppm
| < 37.4 μg/100g | Siletz Bay
| Bay clams | 4.0 ppm
| < 37.3 μg/100g | Newport, Agate Beach | Razor clams | | NA | < 37.6 μg/100g | Yachats River, Smelt Sands | Mussels | < 1 ppm
| 57.3 μg/100g | Siuslaw Bay | Mussels
| < 1 ppm
| < 36.6 μg/100g | Gold Beach, Myers Creek
| Mussels |
Week of June 29, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| < 1 ppm
| < 38.9 μg/100g | Columbia River, South Jetty | Razor clams
| NA
| 53.9 μg/100g | Clatsop Beaches, Sunset Beach
| Razor clams
| NA
| 126.2 μg/100g | Cape Mears
| Mussels
| NA
| 46.0 μg/100g | N. Lincoln County, 15th St. | Mussels | NA
| 58.5 μg/100g | Newport Beaches, Agate Beach
| Mussels |
Week of June 22, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| | NA | 108.5 μg/100g | Silver Point
| Mussels | < 1 ppm
| 185.0 μg/100g | Columbia River, South Jetty
| Mussels | 4.3 ppm
| < 34 μg/100g | Newport Beaches, Agate Beach
| Razor clams
| NA
| 48.5 μg/100g | Bob Creek Wayside
| Mussels | NA
| 39.9 μg/100g | Bastendorf Beach to Cape Arago
| Mussels | | 6.7 | < 35.7 μg/100g | Ona Beach State Park
| Razor clams | < 1 ppm
| < 36.1 μg/100g | Siletz Bay
| Asian clams | | < 1 ppm | 66.0 μg/100g | Lane County, Neptune State Park
| Mussels | 1 ppm
| 43.9 μg/100g | Clatsop Beaches, Sunset
| Razor clams
| 1.3 ppm
| < 36 μg/100g | Clatsop Beaches, Gearhart
| Razor clams
| NA
| < 36.2 μg/100g | Gold Beach, Myers Creek
| Mussels | 1.3
| < 35.7 μg/100g | Gold Beach, Myers Creek | Razor clams
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Week of June 8, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| | < 1 ppm | 39.5 μg/100g | Columbia River, South Jetty
| Mussels | < 1 ppm
| < 37.4 μg/100g | Gold Beach, Myers Creek | Mussels | 3.3 ppm
| < 36.4 μg/100g | Newport Beaches, Agate Beach
| Razor clams
| < 1 ppm
| < 38.2 μg/100g | North Lincoln County, 15th St. Access
| Mussels | | < 1 ppm | < 37.2 μg/100g | Siletz Bay
| Asian clams | | NA | < 37.7 μg/100g | Cape Meares
| Mussels | < 1 ppm
| < 34.9 μg/100g | Siuslaw Bay, North Jetty
| Mussels | | NA | < 36.4 μg/100g | Yachats River, Smelt Sands
| Mussels | NA
| < 35.6 μg/100g | Bastendorf Beach to Cape Arago
| Mussels | < 1 ppm
| < 37.4 μg/100g | Silver Point
| Mussels | 2.5 ppm
| < 37.2 μg/100g | Bastendorf Beach to Cape Arago
| Razor clams | < 1 ppm
| < 37.7 μg/100g | Clatsop Beaches, Seaside
| Razor clams
| < 1 ppm
| < 35.9 μg/100g | Clatsop Beaches, South Jetty
| Razor clams
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Week of May 25, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| NA
| 44.9 μg/100g | Bastendorf Beach to Cape Arago Beach | Mussels | 5.6 ppm
| < 35.8 μg/100g | Ona Beach State Park
| Razor Clams | 4.8 ppm
| < 36.7 μg/100g | Newport Beaches, Agate Beach
| Razor Clams
| | NA | < 36.6 μg/100g | Bob Creek Waside
| Mussels | | 1.3 ppm | 36.5 μg/100g | Cannon Beach, Ecola State Park
| Razor Clams | | NA | < 35.8 μg/100g | Columbia River, South Jetty
| Mussels | < 1 ppm
| < 37.2 μg/100g | Gold Beach, Myers Creek
| Mussels | | NA | < 37.6 μg/100g | Silver Point, Arcadia Beach
| Mussels | | < 1 ppm | < 37.3 μg/100g | Netarts Bay
| Cockles | | 1.1 ppm | < 36.8 μg/100g | Clatsop Beaches, Seaside | Razor clams | | < 1 ppm | < 36.9 μg/100g | Clatsop Beach, Seaside | Razor clams | < 1 ppm
| < 37.2 μg/100g | Lane County, North Baker Beach
| Mussels
| 3.2 ppm
| < 38 μg/100g | Coos County Beaches, Whiskey Run
| Razor Clams
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Week of May 18, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| 1.4 ppm
| < 36.4 μg/100g | Clatsop Beaches, S. Jetty Columbia R. | Razor Clams
| | 1.6 ppm | < 37.9 μg/100g | Clatsop Beaches, Sunset Beach
| Razor Clams
| | < 1 ppm | < 37.2 μg/100g | Clatsop Beaches, Gearhart | Razor Clams |
Week of May 11, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| | 1.3 ppm | NA | Clatsop Beach, Seaside Area 5
| Mussels | < 1 ppm
| < 35 μg/100g | Gold Beach, Myers Creek | Mussels | | < 1 ppm | 35.2 μg/100g | Silver Point, Arcadia Beach | Mussels | 8.1 ppm
| < 35.7 μg/100g | Newport Beaches, South Beach | Razor Clams
| | 7.9 ppm | < 37.9 μg/100g | Siuslaw Bay, Baker Beach North
| Razor Clams | < 1
| 40.8 μg/100g | Lincoln County, Smelt Sands SP
| Mussels | NA
| < 38.2 μg/100g | Yachats River, Smelt Sands SP
| Mussels | NA
| < 37.1 μg/100g | Bastendorf Beach to Cape Arago
| Mussels | | 1.6 ppm | < 37.6 μg/100g | Clatsop Beach, Seaside
| Razor Clams
| | 1.9 ppm | < 38.1 μg/100g
| Clatsop Beach, Sunset | Razor clams | < 1
| < 36.4 μg/100g | Columbia River, South Jetty
| mussels |
Week of April 27, 2009
| | | | | DA level
| PSP level | Location
| Sampled
| | < 1 ppm | < 38 μg/100g | Gold Beach, Myers Creek
| Mussels | | NA | < 38.2 μg/100g | Silver Point, Tolovana Beach SP | Mussels | | < 1 ppm | < 38.6 μg/100g | Cape Meares | Mussels | | NA | < 36.9 μg/100g | Bastendorf Beach to Cape Arago Beach | Mussels | | < 1 ppm | 46.8 μg/100g | Columbia River, S. Jetty | Mussels | | NA | < 39 μg/100g | Bob Creek, Bob Creek Wayside | Mussels | | 3.8 ppm | < 37.7 μg/100g | Newport Beaches, Agate Beach | Razor clams | | 3.7 ppm | < 36.9 μg/100g | Ona Beach State Park | Razor clams | | < 1 ppm | < 29.3 μg/100g | Lane County, Baker Beach | Mussels | | 1.0 ppm | < 36.6 μg/100g | Clatsop Beach, Seaside | Razor clams | | 1.0 ppm | < 36.8 μg/100g | Clatsop Beach, Sunset | Razor clams | | 1.5 ppm | < 36.8 μg/100g | Coos Bay, Upper North Spit | Razor clams
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Week of April 13, 2009
- < 1 ppm // < 38.1 μg/100g - Clatsop Beach, Sunset (razor clams)
- < 1 ppm // < 36.6 μg/100g - Clatsop Beach, Seaside (razor clams)
- < 1 ppm // < 38.4 μg/100g - Gold Beach, Myers Creek (mussels)
- < 1 ppm // 42.2 μg/100g - Columbia River, S. Jetty (mussels)
- NA // < 38.1 μg/100g - Bastendorf Beach to Cape Arago Beach (mussels)
- < 1 ppm // < 37.4 μg/100g - Silver Point, Tolovana Beach SP (mussels)
- NA // < 36.9 μg/100g - Cape Meares (mussels)
- < 1 ppm // < 37.9 μg/100g - North Lincoln County, 15th St. (mussels)
- NA // < 36.4 μg/100g - Yachats River, Smelt Sands (mussels)
- < 1 ppm // < 37.2 μg/100g - Siuslaw Bay, N. Jetty (mussels)
- < 1 ppm // < 37.1 μg/100g - Seak Rock State Park (mussels)
Week of March 23, 2009
- NA // < 36.8 μg/100g - Columbia River, S. Jetty (mussels)
- < 1 ppm // 39.9 μg/100g - Clatsop Beach, Seaside (razor clams)
- < 1 ppm // < 37.2 μg/100g - Clatsop Beach, Sunset (razor clams)
- NA // < 38.4 μg/100g - Bastendorf Beach to Cape Arago Beach (mussels)
- NA // < 37.7 μg/100g - Silver Point, Arcadia Beach SP (mussels)
- NA // < 36.8 μg/100g - Bob Creek, Boy Creek Wayside (mussels)
- < 1 ppm // < 38.4 μg/100g - Lane County Area, South Baker Beach (mussels)
- < 1 ppm // < 36.2 μg/100g - Lincoln County Area, Seal Rock (mussels)
- NA // < 37.3 μg/100g - Gold Beach, Myers Creek (mussels)
Week of March 9, 2009
- 2.3 ppm // < 35 μg/100g - Mid. Coos Beaches, Sacchi Beach (razor clams)
- NA // < 36 μg/100g - Bastendorf Beach to Cape Arago Beach (mussels)
- < 1 ppm // < 36.4 μg/100g - Clatsop Beach, Seaside (razor clams)
- < 1 ppm // < 36.7 μg/100g - Silver Point, Tolovana Beach SP (mussels)
- < 1 ppm // < 34.9 μg/100g - Cape Meares (mussels)
- < 1 ppm // < 37.7 μg/100g - N. Lincoln County, 15th St. Access (mussels)
- < 1 ppm // < 35.7 μg/100g - Newport Beaches, N. Jetty (mussels)
- NA // < 35.3 μg/100g - Yachats River, Smelt Sands SP (mussels)
- < 1 ppm // < 37 μg/100g - Siuslaw Bay, N. Jetty (mussels)
- < 1 ppm // < 36.6 μg/100g - Gold Beach, Myers Creek (mussels)
- < 1 ppm // < 37 μg/100g - Columbia River, S. Jetty (mussels)
Week of February 23, 2009
- NA // < 35.3 mcgm - Bastendorf Beach to Cape Arago (mussels)
- < 1 ppm // 39.0 mcgm - Clatsop Beaches, South Jetty (razor clams)
- < 1 ppm // < 36.8 mcgm - Clatsop Beaches, South Jetty (razor clams)
- NA // < 33.1 mcgm - Gold Beach, Myers Creek (mussels)
- NA // < 35 mcgm - Columbia River, South Jetty (mussels)
Week of February 16, 2009
- NA // 36.4 mcgm - Clatsop Beaches, Sunset (razor clams)
- NA // 39.6 mcgm - Clatsop Beaches, South Jetty (razor clams)
- NA // 45.1 mcgm - Clatsop Beaches, Sunset (razor clams)
- NA // < 35 - North Lincoln County, 15th St. Access (mussels)
- NA // < 34.9 - Newport Beaches, N. Jetty (mussels)
Week of February 9, 2009
- NA // < 38 mcgm - Cape Meares (mussels)
- < 1 ppm // < 35.9 mcgm - Silver Point, Acelin Beach SP (mussels)
- < 1 ppm // < 36.6 mcgm - Gold Beach, Myers Creek (mussels)
- < 1 ppm // < 35.8 mcgm - Columbia River, South Jetty (mussels)
- NA // < 36.6 mcgm - Bastendorf Beach to Cape Arago (mussels)
- 1.1 ppm // < 36.6 mcgm - Clatsop Beaches, Seaside (razor clams)
- < 1 ppm // 67.7 mcgm - Clatsop Beaches, Sunset (razor clams)
- NA // < 35.7 - Yachats River, Smelt Sands Park (mussels)
- < 1 ppm // < 35.8 - Siuslaw Bay, North Jetty (mussels)
- < 1 ppm // < 34.9 - N. Lincoln County, 15th St. Access (mussels)
- < 1 ppm // < 36 - Ona Beach State Park, S. of Ona ( mussels)
Week of January 26, 2009
- < 1 ppm // NA - Whiskey Run - Mid Coos Beaches (razor clams)
- < 1 ppm // < 34.7 mcgm - Bastendorf Beach to Cape Arago (mussels)
- NA // < 34.3 mcgm - Columbia River, South Jetty (mussels)
- NA // <34.4 mcgm - Bob Creek, Bob Creek Wayside (mussels)
- < 1 ppm // < 36.4 mcgm - Siuslaw Bay, N. Jetty (mussels)
- < 1 ppm // < 35.3 mcgm - Newport Beaches, North Jetty (mussels)
- NA // < 34.6 mcgm - Silver Point, Tolovana Beach (mussels)
- < 1 ppm // < 35.8 mcgm - Clatsop Beaches, Seaside (razor clams)
- < 1 ppm // < 36.2 mcgm - Gold Beach, Myers Creek (mussels)
Week of January 12, 2009
- NA // < 37.6 mcgm - Bastendorf Beach to Cape Arago (mussels)
- < 1 ppm // < 36.9 mcgm - Gold Beach, Myers Creek (mussels)
- < 1 ppm // 38.1 mcgm - Columbia River, South Jetty (mussels)
- < 1 ppm // < 38 mcgm - N. Lincoln County, 15th St. Access (mussels)
- NA // < 38 - Yachats River, Smelt Sands (mussels)
- < 1 ppm // < 36.6 - Siuslaw Bay, N. Jetty (mussels)
- < 1 ppm // < 34.3 - Newport, Agate Beach (mussels)
- < 1 ppm // < 39 - Silver Point, Tolovana Beach (mussels)
- NA // 40.3 - Cape Mears (mussels)
- < 1 ppm // < 28.8 - Umpqua River, South Jetty (mussels)
Week of December 29, 2008
- NA // < 34.6 mcgm - Bastendorf Beach to Cape Arago (mussels)
- NA // 41.8 mcgm - Silver Point, Tolvana Beach (mussels)
- NA // < 36 mcgm - Bob Creek, Bob Creek Wayside (mussels)
- < 1 ppm / < 35.9 mcgm - Lane County, North Jetty (mussels)
- < 1 ppm / < 32.7 mcgm - Seal Rock State Park (mussels)
- NA // 36.9 mcgm - Gold Beach, Myers Creek
Week of December 15, 2008
- NA // 34.9 mcgm - Silver Point (mussels)
- < 1 ppm // 41.3 mcgm - Gold Beach, Myers Creek (mussels)
- < 1 ppm // 46.0 mcgm - Columbia River, South Jetty (mussels)
- < 1 ppm // 36.4 mcgm - N. Lincoln County, 15th St. Access (mussels)
- < 1 ppm // 36.8 mcgm - Clatsop Beaches (razor clam)
Week of November 10, 2008
- < 1 ppm // 441.4 mcgm – Silver Point (mussels)
- < 1 ppm // 158.0 mcgm – N. Lincoln County, 15th St Access (mussels)
- < 1 ppm // 44.2 mcgm – Bastendorf Beach to Cape Arago (mussels)
- 1.0 ppm // <38.8 mcgm – Clatsop Beach, Sunset area (razor clams)
- < 1 ppm // 83.2 mcgm - Siuslaw Bay, North Jetty (mussels)
- < 1 ppm // 195.6 mcgm – Newport @ N. Jetty (mussels)
- NA // 218.2 mcgm – Gold Beach, Myers Creek (mussels)
- NA // 384.6 mcgm – Cape Meares (mussels)
Week of October 27, 2008
- < 1 ppm // 62.7 mcgm – Silver Point (mussels)
- NA // <36.2 mcgm – Lincoln County area (mussels)
- < 1 ppm // 33.4 mcgm – Bastendorf Beach to Cape Arago (mussels)
- < 1 ppm // <35.9 mcgm – Clatsop Beach, Seaside (razor clams)
- < 1 ppm // 56.0 mcgm - Siuslaw Bay, North Jetty (mussels)
- NA // 38.3 mcgm – Bob Creek (mussels)
- NA // <36.6 mcgm – Tillamook County area (bay clams)
- < 1 ppm // <39.1 mcgm – Gold Beach, Myers Creek (mussels)
Week of October 13, 2008
- < 1 ppm // 100.3 mcgm – Silver Point (mussels)
- < 1 ppm // 51.8 mcgm – N. Lincoln County, 15th Street (mussels)
- < 1 ppm // <38.8 mcgm – Bastendorf Beach to Cape Arago (mussels)
- < 1 ppm // 58.1 mcgm – Columbia River, South Jetty (mussels)
- < 1 ppm // <38.9 mcgm – Clatsop Beach, Seaside (razor clams)
- NA // 113.5 mcgm – Cape Meares (mussels)
- NA // 42.2 mcgm – Yachats, Smelt Sands SP (mussels)
- < 1 ppm // 56.8 mcgm - Siuslaw Bay, North Jetty (mussels)
- < 1 ppm // 50.2 mcgm – Newport, N. Jetty (mussels)
- NA // 54.7 mcgm – Ona Beach State Park (mussels)
- 3.8 ppm // NA – Whiskey Run, mid-Coos (razor clams
- < 1 ppm // 61.4 mcgm – Gold Beach, Myers Creek (mussels)
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