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EPA's  BEACH  Report:
Alaska  2009 Swimming Season
           May 2010
Introduction
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 coastal 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 2009 swimming season.
                          Figure 1. Alaska coastal communities.
                                     Table 1. Breakdown of monitored and
                                           unmonitored coastal beaches by
                                           community for 2009.
Community
NAKNEK
DILLINGHAM
JUNEAU
TOTALS
Total
Beaches
1
1
1
3
Monitored
1
1
1
3
Not
Monitored
0
0
0
0

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2009 Summary Results
How many notification actions were reported
and how long were they?
When water quality standards are exceeded at a
particular beach, Alaska's approach is to issue a
beach advisory that warns people to avoid contact
with the water. None of the 3 monitored beaches
had an advisory issued during the 2009 swimming
season.
What percentage of days were beaches under a
notification action?
No actions were reported during Alaska's 2009
swimming season (Figure 3).
How do 2009 results compare to previous  years?
Table 2 compares 2009 notification action data with
monitored beach data from previous years.
What pollution sources possibly affect
investigated monitored beaches?
Figure 4 displays the percentage of Alaska's
investigated monitored beaches possibly affected
by various pollution sources. In 2009, 2 out of 3 of
their beaches reported that sources  of pollution were
unknown.

For More Information
For general information about beaches:
www.epa.gov/beaches/
For information about beaches in Alaska:
www.dec.state.ak.us/water/wqsar/wqs/
beachprogram.htm
Figure 2:  Beach notification actions by duration.

c
o
0
0
0
2

7 -
6 -
5 -
4 -
3 -
2 -
1 -






0000
       1 - 2 Days     3-7 Days    8-30 Days
                Duration of Actions (days)
Figure 3:  Beach days with
          and without
          notification
          actions.
                          >30 Days
                    Beach days
                   with an action
                        0
                      (0%)
                                Beach days
                               with no action
                                   270
                                  (100%)
Table 2. Beach notification actions, 2007-2009.

Number of monitored
beaches
Number of beaches
affected by notification
actions
Percentage of beaches
affected by notification
actions
Percentage of beach
days affected by
notification actions
2007
3
0
0%
0%
2008
3
0
0%
0%
2009
3
0
0%
0%
                                                     Figure 4: Percent of investigated monitored beaches
                                                       affected by possible pollution sources (3 beaches).
                                                      o
                             Investigated / no sources found
                                  Non-storm related runoff
                                      Storm-related runoff
                                       Agricultural runoff
                                          Boat discharge
                             Cone, animal feeding operation
                                  Combined sewer overflow
                                   Sanitary sewer overflow
                             Publicly-owned treatment works
                                   Sewer line leak or break
                                    Septic system leakage
                                               Wildlife
                                 Other (identified) source(s)
                                    Unidentified source(s)
   10   20
30
Percent of beaches
 40   50   60   70
80   90   100
            33
                         Note: A single beach may
                          have multiple sources.
                         67

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