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Oregon State Report

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Water Quality Data Available for this Watershed

Oregon, Clackamas Watershed


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Features

Assessment Summary for Reporting Year 2006
Oregon, Clackamas Watershed

Description of this table
Click here to list Threatened and Impaired Waters Only
NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report.
Waterbody Name Waterbody ID Location Map Waterbody Type Size Units Status State TMDL Development Status
Alice Creek: Mm 0-1.4 OR_1221707449160_0_1.4 Clackamas: 17090011 Waterbody Map River 1.4 Miles Impaired  
Bargfeld Creek: Mm 0-2.3 OR_1224429453385_0_2.3 Clackamas: 17090011 Waterbody Map River 2.3 Miles Impaired  
Battle Creek: Mm 0-4.1 OR_1220621448493_0_4.1 Clackamas: 17090011 Waterbody Map River 4.1 Miles Not_Assessed  
Bear Creek: Mm 0-4.8 OR_1222817453278_0_4.8 Clackamas: 17090011 Waterbody Map River 4.8 Miles Impaired  
Blitzen Creek: Mm 0-1.9 OR_1220166449246_0_1.9 Clackamas: 17090011 Waterbody Map River 1.9 Miles Not_Assessed  
Buckeye Creek: Mm 0-3.6 OR_1220406449594_0_3.6 Clackamas: 17090011 Waterbody Map River 3.6 Miles Good  
Bull Creek: Mm 0-2.5 OR_1220624450913_0_2.5 Clackamas: 17090011 Waterbody Map River 2.5 Miles Not_Assessed  
Calico Creek: Mm 0-1.9 OR_1221656450669_0_1.9 Clackamas: 17090011 Waterbody Map River 1.9 Miles Good  
Cap Creek: Mm 0-1 OR_1220609450096_0_1 Clackamas: 17090011 Waterbody Map River 1.0 Miles Not_Assessed  
Clackamas River: Mm 0-15 OR_1226050453723_0_15 Clackamas: 17090011 Data Unavailable River 15.0 Miles Impaired  
Clackamas River: Mm 0-22.9 OR_1226050453723_0_22.9 Clackamas: 17090011 Waterbody Map River 22.9 Miles Impaired  
Clackamas River: Mm 0-8.1 OR_1226050453723_0_8.1 Clackamas: 17090011 Data Unavailable River 8.1 Miles Good  
Clackamas River: Mm 0-83.2 OR_1226050453723_0_83.2 Clackamas: 17090011 Data Unavailable River 83.2 Miles Good  
Clackamas River: Mm 15-22.9 OR_1226050453723_15_22.9 Clackamas: 17090011 Data Unavailable River 7.9 Miles Good  
Clackamas River: Mm 22.3-31.4 OR_1226050453723_22.3_31.4 Clackamas: 17090011 Data Unavailable River 9.1 Miles Good  
Clackamas River: Mm 22.9-55.7 OR_1226050453723_22.9_55.7 Clackamas: 17090011 Data Unavailable River 32.8 Miles Good  
Clackamas River: Mm 22.9-83.2 OR_1226050453723_22.9_83.2 Clackamas: 17090011 Waterbody Map River 60.3 Miles Good  
Clackamas River: Mm 33.5-64.8 OR_1226050453723_33.5_64.8 Clackamas: 17090011 Data Unavailable River 31.3 Miles Good  
Clackamas River: Mm 55.7-83.1 OR_1226050453723_55.7_83.1 Clackamas: 17090011 Data Unavailable River 27.4 Miles Good  
Clackamas River: Mm 8.1-22.9 OR_1226050453723_8.1_22.9 Clackamas: 17090011 Data Unavailable River 14.8 Miles Good  
Clackamas River: Mm 8.1-83.2 OR_1226050453723_8.1_83.2 Clackamas: 17090011 Data Unavailable River 75.1 Miles Good  
Collawash River: Mm 0-12.2 OR_1220612450320_0_12.2 Clackamas: 17090011 Waterbody Map River 12.2 Miles Impaired  
Collawash River: Mm 0-7.7 OR_1220612450320_0_7.7 Clackamas: 17090011 Data Unavailable River 7.7 Miles Impaired  
Cooper Creek: Mm 0-6.4 OR_1217858451203_0_6.4 Clackamas: 17090011 Waterbody Map River 6.4 Miles Impaired  
Cow Creek: Mm 0-2.6 OR_1225733453897_0_2.6 Clackamas: 17090011 Waterbody Map River 2.6 Miles Impaired  
Crater Creek: Mm 0-5.3 OR_1217640451442_0_5.3 Clackamas: 17090011 Waterbody Map River 5.3 Miles Not_Assessed  
Cub Creek: Mm 0-10.5 OR_1218923449065_0_10.5 Clackamas: 17090011 Waterbody Map River 10.5 Miles Good  
Deep Creek: Mm 0-1.9 OR_1224320453894_0_1.9 Clackamas: 17090011 Waterbody Map River 1.9 Miles Not_Assessed  
Deep Creek: Mm 1.9-14.1 OR_1224320453894_1.9_14.1 Clackamas: 17090011 Waterbody Map River 12.2 Miles Impaired  
Delph Creek: Mm 0-8.2 OR_1222605452972_0_8.2 Clackamas: 17090011 Waterbody Map River 8.2 Miles Good  
Dickey Creek: Mm 0-5.5 OR_1220363449475_0_5.5 Clackamas: 17090011 Waterbody Map River 5.5 Miles Not_Assessed  
Dinger Creek: Mm 0-4.4 OR_1217959451203_0_4.4 Clackamas: 17090011 Waterbody Map River 4.4 Miles Not_Assessed  
Eagle Creek: Mm 0-15.6 OR_1223833453520_0_15.6 Clackamas: 17090011 Data Unavailable River 15.6 Miles Impaired  
Eagle Creek: Mm 0-20 OR_1223833453520_0_20 Clackamas: 17090011 Waterbody Map River 20.0 Miles Good  
Eagle Creek: Mm 0-25.4 OR_1223833453520_0_25.4 Clackamas: 17090011 Waterbody Map River 25.4 Miles Impaired  
Elk Lake Creek: Mm 0-9.4 OR_1220057448954_0_9.4 Clackamas: 17090011 Waterbody Map River 9.4 Miles Good  
Fall Creek: Mm 0-5.8 OR_1222241452398_0_5.8 Clackamas: 17090011 Waterbody Map River 5.8 Miles Good  
Fish Creek: Mm 0-13.2 OR_1221528451579_0_13.2 Clackamas: 17090011 Waterbody Map River 13.2 Miles Impaired  
Fish Creek: Mm 4.6-7.6 OR_1221528451579_4.6_7.6 Clackamas: 17090011 Data Unavailable River 3.0 Miles Good  
Flannel Creek: Mm 0-1.3 OR_1221532450392_0_1.3 Clackamas: 17090011 Waterbody Map River 1.3 Miles Good  
Foster Creek: Mm 0-4.7 OR_1224478453836_0_4.7 Clackamas: 17090011 Waterbody Map River 4.7 Miles Not_Assessed  
Gyp Creek: Mm 0-1.9 OR_1219903448660_0_1.9 Clackamas: 17090011 Waterbody Map River 1.9 Miles Not_Assessed  
Happy Creek: Mm 0-3.2 OR_1220347449429_0_3.2 Clackamas: 17090011 Waterbody Map River 3.2 Miles Not_Assessed  
Hot Springs Fk Collawash River: Mm 0-14.2 OR_1220653449851_0_14.2 Clackamas: 17090011 Waterbody Map River 14.2 Miles Impaired  
Hugh Creek: Mm 0-4.5 OR_1222020449368_0_4.5 Clackamas: 17090011 Waterbody Map River 4.5 Miles Impaired  
Jazz Creek: Mm 0-2.6 OR_1220077449108_0_2.6 Clackamas: 17090011 Waterbody Map River 2.6 Miles Not_Assessed  
John Creek: Mm 0-2 OR_1220178450805_0_2 Clackamas: 17090011 Waterbody Map River 2.0 Miles Not_Assessed  
Kink Creek: Mm 0-2.6 OR_1219638450698_0_2.6 Clackamas: 17090011 Waterbody Map River 2.6 Miles Impaired  
Lemiti Creek Trib: Mm 0-2 OR_1217917449041_0_2 Clackamas: 17090011 Waterbody Map River 2.0 Miles Not_Assessed  
Mosier Creek: Mm 0-3.4 OR_1224253452887_0_3.4 Clackamas: 17090011 Waterbody Map River 3.4 Miles Not_Assessed  
Nohorn Creek: Mm 0-1.8 OR_1221677449531_0_1.8 Clackamas: 17090011 Waterbody Map River 1.8 Miles Impaired  
Nohorn Creek: Mm 0-5.6 OR_1221677449531_0_5.6 Clackamas: 17090011 Waterbody Map River 5.6 Miles Impaired  
North Fork Clackamas River: Mm 0-13.6 OR_1222553452315_0_13.6 Clackamas: 17090011 Data Unavailable River 13.6 Miles Good  
North Fork Clackamas River: Mm 0-13.7 OR_1222553452315_0_13.7 Clackamas: 17090011 Data Unavailable River 13.7 Miles Not_Assessed  
North Fork Deep Creek: Mm 0-9 OR_1224107453935_0_9 Clackamas: 17090011 Waterbody Map River 9.0 Miles Impaired  
North Fork Eagle Creek: Mm 0-13.1 OR_1222892453251_0_13.1 Clackamas: 17090011 Waterbody Map River 13.1 Miles Impaired  
Oak Grove Fork Clackamas River / Unnamed Lake: Mm 15.7-17.9 OR_1220532450744/1217871451206_15.7_17.9 Clackamas: 17090011 Waterbody Map Freshwater Lake 1,332.2 Acres Not_Assessed  
Oak Grove Fork Clackamas River: Mm 0-15.7 OR_1220532450744_0_15.7 Clackamas: 17090011 Waterbody Map River 15.7 Miles Impaired  
Oak Grove Fork Clackamas River: Mm 0-24.7 OR_1220532450744_0_24.7 Clackamas: 17090011 Waterbody Map River 24.7 Miles Not_Assessed  
Ogre Creek: Mm 0-2.9 OR_1219980448928_0_2.9 Clackamas: 17090011 Waterbody Map River 2.9 Miles Not_Assessed  
Pan Creek: Mm 0-1.4 OR_1219019450104_0_1.4 Clackamas: 17090011 Waterbody Map River 1.4 Miles Not_Assessed  
Pansy Creek: Mm 0-6.1 OR_1221438449619_0_6.1 Clackamas: 17090011 Waterbody Map River 6.1 Miles Impaired  
Paste Creek: Mm 0-2.2 OR_1220593449803_0_2.2 Clackamas: 17090011 Waterbody Map River 2.2 Miles Not_Assessed  
Peat Creek: Mm 0-2.1 OR_1220441449648_0_2.1 Clackamas: 17090011 Waterbody Map River 2.1 Miles Good  
Pick Creek: Mm 0-3 OR_1221831450712_0_3 Clackamas: 17090011 Waterbody Map River 3.0 Miles Good  
Pinhead Creek: Mm 0-6.6 OR_1218831449838_0_6.6 Clackamas: 17090011 Waterbody Map River 6.6 Miles Good  
Pint Creek: Mm 0-1.5 OR_1220381450802_0_1.5 Clackamas: 17090011 Waterbody Map River 1.5 Miles Not_Assessed  
Rhododendron Creek: Mm 0-4 OR_1218958449379_0_4 Clackamas: 17090011 Waterbody Map River 4.0 Miles Good  
Richardson Creek: Mm 0-3.2 OR_1224764453923_0_3.2 Clackamas: 17090011 Waterbody Map River 3.2 Miles Not_Assessed  
Roaring River: Mm 0-14.4 OR_1221180451585_0_14.4 Clackamas: 17090011 Waterbody Map River 14.4 Miles Good  
Rock Creek: Mm 0-6.1 OR_1225134454085_0_6.1 Clackamas: 17090011 Waterbody Map River 6.1 Miles Impaired  
Round Creek: Mm 0-2.4 OR_1219862448787_0_2.4 Clackamas: 17090011 Waterbody Map River 2.4 Miles Impaired  
Russ Creek: Mm 0-1.7 OR_1220176449237_0_1.7 Clackamas: 17090011 Waterbody Map River 1.7 Miles Not_Assessed  
Shellrock Creek: Mm 0-6.9 OR_1219221450777_0_6.9 Clackamas: 17090011 Waterbody Map River 6.9 Miles Not_Assessed  
Sieben Drainage Ditch: Mm 0-1 OR_1225222454131_0_1 Clackamas: 17090011 Data Unavailable River 1.0 Miles Impaired  
Sieben Drainage Ditch: Mm 0-1.8 OR_1225222454131_0_1.8 Clackamas: 17090011 Waterbody Map River 1.8 Miles Good  
Sieben Drainage Ditch: Mm 1-1.8 OR_1225222454131_1_1.8 Clackamas: 17090011 Data Unavailable River .8 Miles Impaired  
Slide Creek: Mm 0-1.3 OR_1220624449929_0_1.3 Clackamas: 17090011 Waterbody Map River 1.3 Miles Not_Assessed  
Sluice Creek: Mm 0-2.6 OR_1220602450061_0_2.6 Clackamas: 17090011 Waterbody Map River 2.6 Miles Not_Assessed  
South Fork Clackamas River: Mm 0-8.5 OR_1222255451992_0_8.5 Clackamas: 17090011 Waterbody Map River 8.5 Miles Impaired  
South Fork Eagle Creek: Mm 0-6.3 OR_1221515452851_0_6.3 Clackamas: 17090011 Waterbody Map River 6.3 Miles Good  
Squirrel Creek: Mm 0-4.2 OR_1218470448718_0_4.2 Clackamas: 17090011 Waterbody Map River 4.2 Miles Good  
Swagger Creek: Mm 0-2.6 OR_1223679452284_0_2.6 Clackamas: 17090011 Waterbody Map River 2.6 Miles Not_Assessed  
Switch Creek: Mm 0-1.2 OR_1220161450222_0_1.2 Clackamas: 17090011 Waterbody Map River 1.2 Miles Not_Assessed  
Tickle Creek: Mm 0-2.3 OR_1223744453954_0_2.3 Clackamas: 17090011 Waterbody Map River 2.3 Miles Impaired  
Tickle Creek: Mm 2.3-9.6 OR_1223744453954_2.3_9.6 Clackamas: 17090011 Waterbody Map River 7.3 Miles Not_Assessed  
Tumble Creek: Mm 0-2.5 OR_1219166449357_0_2.5 Clackamas: 17090011 Waterbody Map River 2.5 Miles Not_Assessed  
Wanderers Creek: Mm 0-1.6 OR_1221689450980_0_1.6 Clackamas: 17090011 Waterbody Map River 1.6 Miles Good  
Wash Creek: Mm 0-5.6 OR_1221782450752_0_5.6 Clackamas: 17090011 Waterbody Map River 5.6 Miles Impaired  
Welcome Creek: Mm 0-2.2 OR_1220364448790_0_2.2 Clackamas: 17090011 Waterbody Map River 2.2 Miles Not_Assessed  

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Causes of Impairment for Reporting Year 2006

Oregon, Clackamas

Description of this table
NOTE: Click on the underlined "Cause of Impairment" value to see a listing of those waters with that cause of impairment.
Cause of Impairment Size of Assessed Waters with Listed Causes of Impairment
Rivers and
Streams (Miles)		 Lakes, Reservoirs,
and Ponds (Acres)
Nutrients - Eutrophication 109.1  
pH 53.7  
Polychlorinated Biphenyls (PCBs) 22.9  
Fluoranthene 22.9  
Arsenic 22.9  
Nickel 22.9  
Nutrients 18.1  
Copper 22.9  
DEHP (Di-Sec-Octyl Phthalate) 22.9  
Dissolved Oxygen 15.6  
Manganese 22.9  
Pyrene 22.9  
Temperature, Water 119.3  
Chromium, Hexavalent 22.9  
Escherichia Coli (E. Coli) 51.3  
Sedimentation/Siltation 21.2  

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Probable Sources Contributing to Impairments for Reporting Year 2006

Oregon, Clackamas Watershed


No probable sources data have been reported to EPA for this watershed.

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TMDL Alternatives by Cause of Impairment for Reporting Year 2006


Oregon, Clackamas Watershed


No TMDL Alternatives reported.

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Cumulative TMDLs by Pollutant

Oregon, Clackamas Watershed

This chart includes TMDLs since October 1, 1995.

Description of this table
NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant.
Pollutant Number of TMDLs Completed Number of Causes of
Impairment Addressed
Escherichia Coli (E. Coli) color.gif 9 9
Temperature color.gif 6 6

Total: 15 TMDLs; 0 Causes of Impairment



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