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On This Page 303(d) Listed Waters for 2008

Data are also available for these cycles:
2002 2004 2006 2010

Waterbody Changes from Prior Cycle

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Alabama Water Quality Assessment Report

Assessed Waters of Alabama by Watershed

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Display impaired waters and TMDL information only



Site-specific Targeted Monitoring Summary Results

Alabama (2008)

Description of this table
 
    7,658.1 337,689.9 78.7
       55.7
   
                          
                          
                          
                          
    2,567.9 91,911.9 426.8 201.0
           760.0     28,886.7          
           48.8               
           22.8               
           1,736.3     63,025.2     426.8     201.0
              124.1     14,594.6     108.1     .0
                    1,612.2           48,430.6           318.8           201.0
10,226.0 429,601.8 505.5 201.0
77,242.0 490,472.0 610.0 Unavailable
13.2 87.6 82.9 Unavailable

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Summary of Water Quality Assessments for Each Waterbody Type
for Reporting Year 2008


Site-specific Targeted Monitoring Results

Alabama Rivers and Streams 2008

Description of this table
Assessed 10,226.0
Unassessed 67,016.0
Total Miles 77,242.0







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Description of this table
Good 7,658.1
Threatened .0
Impaired 2,567.9
Total Miles Assessed 10,226.0







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Description of this table
884.1
48.8
22.8
1,612.2
Total Threatened and Impaired 2,567.9

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Site-specific Targeted Monitoring Results

Individual Designated Use Support
Alabama Rivers and Streams 2008

* Waters assessed for more than one designated use are included in multiple designated use groups below.

Description of this table
% Good
% Threatened
% Impaired
Contact Recreation 7,040.3 85.0 .0 15.0 color.gifcolor.gif
Drinking And Food Processing 758.9 96.7 .0 3.3 color.gifcolor.gif
Fishing 10,200.7 77.4 .0 22.6 color.gifcolor.gif
Industrial And Agriculture Uses 10,217.0 95.7 .0 4.3 color.gifcolor.gif
Outstanding Alabama Water 270.1 67.1 .0 32.9 color.gifcolor.gif
Propagation Of Fish And Wildlife 7,028.1 73.9 .0 26.1 color.gifcolor.gif

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Site-specific Targeted Monitoring Results

Causes of Impairment
Alabama Rivers and Streams 2008

Description of this table
Sedimentation/Siltation Sediment color.gif 947.9
Fecal Coliform Pathogens color.gif 806.4
BOD, Carbonaceous Organic Enrichment/Oxygen Depletion color.gif 805.3
Phosphorus, Total Nutrients color.gif 579.1
Nitrogenous BOD Organic Enrichment/Oxygen Depletion color.gif 573.0
Mercury Mercury color.gif 494.9
Nitrogen, Total Nutrients color.gif 186.2
Ammonia, Total Ammonia color.gif 185.5
Iron Metals (other than Mercury) color.gif 118.2
Turbidity Turbidity color.gif 110.5
Aluminum Metals (other than Mercury) color.gif 72.4
Zinc Metals (other than Mercury) color.gif 61.7
Cyanide Toxic Inorganics color.gif 57.0
pH pH/Acidity/Caustic Conditions color.gif 56.0
Endosulfan Pesticides color.gif 50.7
Methyl Parathion Pesticides color.gif 50.7
Benzo[a]pyrene (PAHs) Toxic Organics color.gif 44.6
Polychlorinated Biphenyls (PCBs) Polychlorinated Biphenyls (PCBs) color.gif 42.2
Whole Effluent Toxicity (WET) Total Toxics color.gif 41.1
Cause Unknown Cause Unknown color.gif 36.8
Lead Metals (other than Mercury) color.gif 31.0
Chromium, Trivalent Metals (other than Mercury) color.gif 29.2
Dieldrin Pesticides color.gif 24.3
Atrazine Pesticides color.gif 23.4
Chlorpyrifos Pesticides color.gif 23.4
Dissolved Oxygen Organic Enrichment/Oxygen Depletion color.gif 19.6
Arsenic Metals (other than Mercury) color.gif 19.6
DDT Pesticides color.gif 18.8
Copper Metals (other than Mercury) color.gif 11.7
Other Flow Regime Alterations Flow Alteration(s) color.gif 3.2
Chlordane Pesticides color.gif 2.0
Chloride Salinity/Total Dissolved Solids/Chlorides/Sulfates color.gif .2

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Site-specific Targeted Monitoring Results

Probable Sources
Alabama Rivers and Streams 2008

Description of this table
Livestock (Grazing Or Feeding Operations) Agriculture color.gif 594.6
Urban Runoff/Storm Sewers Urban-Related Runoff/Stormwater color.gif 575.6
Source Unknown Unknown color.gif 528.0
Agriculture Agriculture color.gif 424.0
Municipal Point Source Discharges Municipal Discharges/Sewage color.gif 344.3
Impacts From Abandoned Mine Lands (Inactive) Resource Extraction color.gif 311.0
Non-Irrigated Crop Production Agriculture color.gif 302.8
Site Clearance (Land Development Or Redevelopment) Construction color.gif 297.0
Animal Feeding Operations (Nps) Agriculture color.gif 232.3
Industrial Point Source Discharge Industrial color.gif 189.3
Surface Mining Resource Extraction color.gif 114.7
Sanitary Sewer Overflows (Collection System Failures) Municipal Discharges/Sewage color.gif 110.6
Atmospheric Deposition - Toxics Atmospheric Deposition color.gif 100.8
Contaminated Sediments Legacy/Historical Pollutants color.gif 65.2
Habitat Modification - Other Than Hydromodification Habitat Alterations (Not Directly Related To Hydromodification) color.gif 56.4
Highways, Roads, Bridges, Infrastructure (New Construction) Construction color.gif 56.4
Loss Of Riparian Habitat Habitat Alterations (Not Directly Related To Hydromodification) color.gif 56.4
Landfills Land Application/Waste Sites/Tanks color.gif 44.8
Impacts From Hydrostructure Flow Regulation/Modification Hydromodification color.gif 31.2
On-Site Treatment Systems (Septic Systems And Similar Decentralized Systems) Municipal Discharges/Sewage color.gif 29.3
Mine Tailings Resource Extraction color.gif 17.5
Mill Tailings Industrial color.gif 17.5
Natural Sources Natural/Wildlife color.gif 17.0
Historic Bottom Deposits (Not Sediment) Legacy/Historical Pollutants color.gif 3.8

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Site-specific Targeted Monitoring Results

Alabama Lakes, Reservoirs, and Ponds 2008

Description of this table
Assessed 429,601.8
Unassessed 60,870.2
Total Acres 490,472.0







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Description of this table
Good 337,689.9
Threatened .0
Impaired 91,911.9
Total Acres Assessed 429,601.8







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Description of this table
43,481.3
.0
.0
48,430.6
Total Threatened and Impaired 91,911.9

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Site-specific Targeted Monitoring Results

Individual Designated Use Support
Alabama Lakes, Reservoirs, and Ponds 2008

* Waters assessed for more than one designated use are included in multiple designated use groups below.

Description of this table
% Good
% Threatened
% Impaired
Contact Recreation 417,555.3 83.8 .0 16.2 color.gifcolor.gif
Drinking And Food Processing 177,634.1 81.0 .0 19.0 color.gifcolor.gif
Fishing 429,601.8 78.6 .0 21.4 color.gifcolor.gif
Industrial And Agriculture Uses 429,601.8 97.2 .0 2.8 color.gifcolor.gif
Propagation Of Fish And Wildlife 421,390.2 80.1 .0 19.9 color.gifcolor.gif

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Site-specific Targeted Monitoring Results

Causes of Impairment
Alabama Lakes, Reservoirs, and Ponds 2008

Description of this table
Phosphorus, Total Nutrients color.gif 75,314.0
Polychlorinated Biphenyls (PCBs) Polychlorinated Biphenyls (PCBs) color.gif 57,715.1
BOD, Carbonaceous Organic Enrichment/Oxygen Depletion color.gif 46,353.5
Nitrogenous BOD Organic Enrichment/Oxygen Depletion color.gif 46,353.5
pH pH/Acidity/Caustic Conditions color.gif 12,702.5
Mercury Mercury color.gif 8,794.3
Sedimentation/Siltation Sediment color.gif 2,840.5
DDT Pesticides color.gif 85.7

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Site-specific Targeted Monitoring Results

Probable Sources
Alabama Lakes, Reservoirs, and Ponds 2008

Description of this table
Impacts From Hydrostructure Flow Regulation/Modification Hydromodification color.gif 58,712.6
Sources Outside State Jurisdiction Or Borders Other color.gif 50,019.3
Contaminated Sediments Legacy/Historical Pollutants color.gif 32,281.9
Urban Runoff/Storm Sewers Urban-Related Runoff/Stormwater color.gif 22,499.2
Industrial Point Source Discharge Industrial color.gif 12,276.8
Municipal Point Source Discharges Municipal Discharges/Sewage color.gif 12,276.8
Atmospheric Deposition - Toxics Atmospheric Deposition color.gif 6,592.5
Dam Or Impoundment Hydromodification color.gif 4,435.9
Non-Irrigated Crop Production Agriculture color.gif 4,201.0
Source Unknown Unknown color.gif 3,551.2
Livestock (Grazing Or Feeding Operations) Agriculture color.gif 2,300.2
Sanitary Sewer Overflows (Collection System Failures) Municipal Discharges/Sewage color.gif 527.3
Impacts From Abandoned Mine Lands (Inactive) Resource Extraction color.gif 412.5
Spills From Trucks Or Trains Spills/Dumping color.gif 412.5

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Site-specific Targeted Monitoring Results

Alabama Bays and Estuaries 2008

Description of this table
Assessed 505.5
Unassessed 104.5
Total Square Miles 610.0







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Description of this table
Good 78.7
Threatened .0
Impaired 426.8
Total Square Miles Assessed 505.5







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Description of this table
108.1
.0
.0
318.8
Total Threatened and Impaired 426.8

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Site-specific Targeted Monitoring Results

Individual Designated Use Support
Alabama Bays and Estuaries 2008

* Waters assessed for more than one designated use are included in multiple designated use groups below.

Description of this table
% Good
% Threatened
% Impaired
Contact Recreation 505.5 100.0 .0 .0 color.gif
Fishing 505.3 100.0 .0 .0 color.gif
Industrial And Agriculture Uses 490.7 100.0 .0 .0 color.gif
Propagation Of Fish And Wildlife 484.8 100.0 .0 .0 color.gif
Shellfishing 447.5 4.6 .0 95.4 color.gifcolor.gif

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Site-specific Targeted Monitoring Results

Causes of Impairment
Alabama Bays and Estuaries 2008

Description of this table
Enterococcus Bacteria Pathogens color.gif 426.8

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Site-specific Targeted Monitoring Results

Probable Sources
Alabama Bays and Estuaries 2008

Description of this table
Urban Runoff/Storm Sewers Urban-Related Runoff/Stormwater color.gif 376.3
On-Site Treatment Systems (Septic Systems And Similar Decentralized Systems) Municipal Discharges/Sewage color.gif 138.8
Municipal Point Source Discharges Municipal Discharges/Sewage color.gif 18.8
Source Unknown Unknown color.gif 1.0

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Site-specific Targeted Monitoring Results

Alabama Ocean and Near Coastal 2008

Description of this table
Pie chart not displayed because total size for Ocean and Near Coastal is unavailable.
Assessed 201.0
Unassessed Unavailable
Total Square Miles Unavailable







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Description of this table
Good .0
Threatened .0
Impaired 201.0
Total Square Miles Assessed 201.0







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Description of this table
.0
.0
.0
201.0
Total Threatened and Impaired 201.0

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Site-specific Targeted Monitoring Results

Individual Designated Use Support
Alabama Ocean and Near Coastal 2008

* Waters assessed for more than one designated use are included in multiple designated use groups below.

Description of this table
% Good
% Threatened
% Impaired
Contact Recreation 201.0 100.0 .0 .0 color.gif
Fishing 201.0 .0 .0 100.0 color.gif
Industrial And Agriculture Uses 201.0 100.0 .0 .0 color.gif
Propagation Of Fish And Wildlife 201.0 100.0 .0 .0 color.gif
Shellfishing 201.0 .0 .0 100.0 color.gif

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Site-specific Targeted Monitoring Results

Causes of Impairment
Alabama Ocean and Near Coastal 2008

Description of this table
Mercury Mercury color.gif 201.0

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Site-specific Targeted Monitoring Results

Probable Sources
Alabama Ocean and Near Coastal 2008

Description of this table
Source Unknown Unknown color.gif 201.0

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Alabama Causes of Impairment for Reporting Year 2008


Description of this table
NOTE: Click on the underlined Cause of Impairment Group to see a list of specific state causes of impairment making up the Cause of Impairment Group. See also Pollution categories summary document (PDF) (20 pp, 557K, About PDF) for brief, non-technical descriptions of general cause categories.
Size of Assessed Waters with Listed Causes of Impairment
Ammonia 185.5
Cause Unknown 36.8
Flow Alteration(s) 3.2
Mercury 494.9 8,794.3 201.0
Metals (other than Mercury) 233.4
Nutrients 579.1 75,314.0
Organic Enrichment/Oxygen Depletion 824.9 46,353.5
Pathogens 806.4 426.8
Pesticides 95.8 85.7
pH/Acidity/Caustic Conditions 56.0 12,702.5
Polychlorinated Biphenyls (PCBs) 42.2 57,715.1
Salinity/Total Dissolved Solids/Chlorides/Sulfates .2
Sediment 947.9 2,840.5
Total Toxics 41.1
Toxic Inorganics 57.0
Toxic Organics 44.6
Turbidity 110.5

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Alabama Probable Sources Contributing to Impairments
for Reporting Year 2008

Description of this table
NOTE: Click on the underlined Probable Source Group to see a list of specific state Probable Sources making up the Probable Source Group.
Size of Assessed Waters with Probable Sources of Impairments
Agriculture 1,123.1 4,728.2
Atmospheric Deposition 100.8 6,592.5
Construction 297.0
Habitat Alterations (Not Directly Related To Hydromodification) 56.4
Hydromodification 31.2 58,712.6
Industrial 194.2 12,276.8
Land Application/Waste Sites/Tanks 44.8
Legacy/Historical Pollutants 69.0 32,281.9
Municipal Discharges/Sewage 448.8 12,276.8 157.6
Natural/Wildlife 17.0
Other 50,019.3
Resource Extraction 425.7 412.5
Spills/Dumping 412.5
Unknown 528.0 3,551.2 1.0 201.0
Urban-Related Runoff/Stormwater 575.6 22,499.2 376.3

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Alabama TMDL Alternatives by Cause of Impairment 2008


Description of this table
NOTE: Click on the underlined "Number of TMDL Alternatives by Cause of Impairment " value to see a listing of those Causes of Impairment.
Zinc color.gif 2 49
Ammonia, Total color.gif 1 45
BOD, Carbonaceous color.gif 1 45
Benzo[a]pyrene (PAHs) color.gif 1 45
Cyanide color.gif 1 45

Total: 6 TMDL Alternatives

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Alabama Previously 303(d)-Listed Waters Now Attaining All Applicable Water Quality Standards

Description of this table
NOTE: Click on the underlined "Number of Waters Attaining" value for a detailed list of those previously 303(d)-listed waters now attaining all applicable water quality standards.
2008 color.gif 1 1
2011 color.gif 3 3

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Alabama Causes of Impairment for 303(d) Listed Waters

Description of this table
NOTE: Click on a cause of impairment (e.g. pathogens) to see the specific state-reported causes that are grouped to make up this category. Click on the "Number of Causes of Impairment Reported" to see a list of waters with that cause of impairment.
Organic Enrichment/Oxygen Depletion color.gif 76
Sediment color.gif 54
Pathogens color.gif 50
Mercury color.gif 45
Nutrients color.gif 44
Metals (other than Mercury) color.gif 24
pH/Acidity/Caustic Conditions color.gif 12
Polychlorinated Biphenyls (PCBs) color.gif 10
Pesticides color.gif 7
Ammonia color.gif 6
Total Toxics color.gif 6
Cause Unknown color.gif 2
Turbidity color.gif 2
Toxic Inorganics color.gif 1
Salinity/Total Dissolved Solids/Chlorides/Sulfates color.gif 1

Total: 340 Causes of Impairment

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Alabama Cumulative TMDLs by Pollutant

This chart includes TMDLs since October 1, 1995.

Description of this table
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" value to see a listing of those TMDLs for the pollutant.
Number of Causes of
Impairment Addressed
Carbonaceous Bod color.gif 59 60
Fecal Coliform color.gif 48 48
Phosphorus, Total color.gif 45 61
Nitrogenous BOD color.gif 31 31
Sediment color.gif 28 31
Nitrogen, Total color.gif 18 19
Escherichia Coli (E. Coli) color.gif 15 15
NH3-N color.gif 10 12
Ammonia color.gif 5 5
Enterococcus Bacteria color.gif 5 5
Aluminum color.gif 3 3
Iron color.gif 3 3
Pathogens color.gif 3 3
Endosulfan color.gif 2 2
Methyl Parathion color.gif 2 2
pH color.gif 2 2
Atrazine color.gif 1 1
Chemical Biological Oxygen Demand 5 Day Average color.gif 1 1
Chlorpyrifos color.gif 1 1
Copper color.gif 1 1
Lead color.gif 1 1
Priority Organics - PCBs color.gif 1 1
Turbidity color.gif 1 1
Zinc color.gif 1 1

Total: 287 TMDLs; 310 Causes of Impairment Addressed


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Alabama Cumulative Number of TMDLs

EPA Fiscal Year starts October 1 and ends September 30.


Description of this table
NOTE: Click on the underlined "Number of TMDLs Completed" value for a detailed list of the TMDLs for the fiscal year.
1997 color.gif 20 22
2003 color.gif 113 116
2004 color.gif 27 27
2005 color.gif 38 41
2006 color.gif 4 4
2007 color.gif 24 24
2008 color.gif 8 9
2009 color.gif 31 45
2010 color.gif 5 5
2011 color.gif 12 12
2012 color.gif 5 5

Total: 287 TMDLs; 310 Causes of Impairment Addressed

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