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2007 Swimming Season Update
Alaska
July 2008
- Introduction
- 2007 Summary Results
- For More Information
- Print version (PDF) of this document (317 K, 2 pp.; About PDF)
- Raw data (MS-Excel) for Alaska (41 K)
Introduction
Figure 1. Alaska coastal counties with 2007 monitored beach data.
The BEACH Act of 2000 requires that coastal and Great Lakes states and territories report to EPA on beach monitoring and notification data for their coast recreation waters. The BEACH Act defines coastal recreation waters as the Great Lakes and coastal waters (including coastal estuaries) that states, territories, and authorized tribes officially recognize or designate for swimming, bathing, surfing, or similar activities in the water.
This fact sheet summarizes beach monitoring and notification data submitted to EPA by the state of Alaska for the 2007 swimming season.
| County | Total Beaches | Monitored | Not Monitored |
|---|---|---|---|
| Bristol Bay | 1 | 1 | 0 |
| Dillingham | 1 | 1 | 0 |
| Juneau | 1 | 1 | 0 |
| Totals | 3 | 3 | 0 |
2007 Summary Results
How many notification actions were reported and how long were they?
Figure 2: Beach notification actions by duration.
Alaska's approach is to issue a beach advisory when water quality standards are exceeded at a particular beach that warns people to avoid contact with the water. None of the 3 monitored beaches had an advisory issued during the 2007 swimming season.
What percentage of days were beaches under a notification action?
Figure 3: Beach days with and without notification actions in 2007.
No actions were reported during Alaska's 2007 swimming season (Figure 3).
How do 2007 results compare to previous years?
Table 2 compares 2007 notification action data with monitored beach data from previous years.
| Year | 2005 | 2006 | 2007 |
|---|---|---|---|
| Number of monitored beaches | 2 | 3 | 3 |
| Number of beaches affected by notification actions | 2 | 0 | 0 |
| Percentage of beaches affected by notification actions | 100% | 0% | 0% |
| Percentage of beach days affected by notification actions | 39% | 0% | 0% |
What pollution sources affect monitored beaches?
Figure 4 displays the percentage of Alaska's monitored beaches potentially affected by various pollution sources. In 2007, 2 out of 3 of their beaches reported no known sources of pollution.
Figure 4: Percent of monitored beaches potentially affected by pollution sources (3 beaches).
For More Information
Alaska's 2006 Beach Season Data | General information about beaches | Beaches in Alaska
