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2004 Section 303(d) List Fact Sheet for AMERICAN SAMOA


Water Assessment Information
2004 State Assessment Report

Other Impaired Water 303(d) List Information
The most current report available is 2008
Data are also available for these years:  2006  2002  1998

Click here to see metadata for this report.

Waters Listed by Waterbody Type

NOTE: Click on the underlined "Number of Waters on List" value to see a listing of those waters.
Waterbody Type Number of Waters on List
STREAM color.gif 7
COASTAL SHORELINES color.gif 5
Total Number of Impaired Waters Reported: 12

Waters Listed by Watershed

NOTE: Click on the underlined "Watershed Name" to view a Watershed report. Click on the underlined "Number of Waters on List" value to see a listing of those waters.
Watershed Name Number of Waters on List Percent of Reported
Not Reported color.gif 12 100.00
Total Number of Impaired Waters Reported: 12
Click on the map above for an interactive Enviromapper session!

Causes of Impairment

NOTE: Click on the underlined "Cause of Impairment Reported" value to see a listing of those waters with that cause of impairment. Click on the underlined "General Impairment Name" to see the detailed state-reported impairment names.
General Impairment Name Cause of Impairment Reported Percent of Reported
NUTRIENTS color.gif 14 42.42
TURBIDITY color.gif 7 21.21
PATHOGENS color.gif 5 15.15
ORGANIC ENRICHMENT/OXYGEN DEPLETION color.gif 4 12.12
PCBS color.gif 1 3.03
MERCURY color.gif 1 3.03
METALS (OTHER THAN MERCURY) color.gif 1 3.03
Total Number of Causes of Impairment Reported: 33

Cause of Impairment Priorities

NOTE: Click on the underlined "Cause of Impairment Reported" value to see a listing of those waters with that impairment priority.
Priority Cause of Impairment Reported Percent of Reported
LOW color.gif 30 90.91
HIGH color.gif 3 9.09
Total Number of Causes of Impairment Reported: 33

Approved TMDLs by Pollutant since October 1, 1995

NOTE: Click on the underlined "Pollutant" value to see associated listed waters for which a TMDL was developed. Click on the underlined "Number of TMDLs Approved" value to see a listing of those approved TMDLs for the pollutant. EPA is in the process of collecting TMDL information from the states. Because these efforts are on-going, there may be additional approved TMDLs that were not included in the listings below.
Pollutant Number of TMDLs Approved Percent of Reported
PCBS (FISH TISSUE) color.gif 1 50.00
MERCURY (FISH TISSUE) color.gif 1 50.00
Total Number of TMDLs Reported to EPA since October 1, 1995: 2

Approved TMDLS by EPA Fiscal Year (October 1 through September 30) since October 1, 1995

Fiscal Year Number of TMDLs Approved Percent Approved
2007 color.gif 2 100.00


TMDL Document Search

Full Text Search of TMDL Documents is available here.

External Links


The following agencies may also have relevant environmental information:
U. S. Geological Survey Data Exiting EPA Website


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