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2006 Section 303(d) List Fact Sheet for N. MARIANA ISLANDS

Other Impaired Water 303(d) List Information
The most current report available is 2008
Data are also available for these years:  2004  2002  1998

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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
COASTAL SHORELINES color.gif 51
Total Number of Impaired Waters Reported: 51

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 51 100.00
Total Number of Impaired Waters Reported: 51
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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
PATHOGENS color.gif 38 48.72
CAUSE UNKNOWN - IMPAIRED BIOTA color.gif 20 25.64
NUTRIENTS color.gif 15 19.23
ORGANIC ENRICHMENT/OXYGEN DEPLETION color.gif 5 6.41
Total Number of Causes of Impairment Reported: 78

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
HIGH color.gif 35 44.87
LOW color.gif 25 32.05
MEDIUM color.gif 18 23.08
Total Number of Causes of Impairment Reported: 78

Approved TMDLs by Pollutant since October 1, 1995

There were no Approved TMDLs reported to EPA by the state. 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 found here. Total Number of TMDLs Reported to EPA since October 1, 1995: 0

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

There were no Approved TMDLs reported to EPA by the state since October 1995.

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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