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Oregon State Report
Other states that contain this watershed:
Washington, Middle Columbia-Hood Watershed

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Water Quality Data Available for this Watershed

Oregon, Middle Columbia-Hood Watershed


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Assessment Summary for Reporting Year 2006
Oregon, Middle Columbia-Hood 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
Baldwin Creek: Mm 0-2 OR_1215931455648_0_2 Middle Columbia-Hood: 17070105 Waterbody Map River 2.0 Miles Good  
Bear Creek: Mm 0-4.1 OR_1216303454986_0_4.1 Middle Columbia-Hood: 17070105 Waterbody Map River 4.1 Miles Impaired  
Cedar Creek: Mm 0-4.3 OR_1213986453800_0_4.3 Middle Columbia-Hood: 17070105 Waterbody Map River 4.3 Miles Impaired  
Chenoweth Creek: Mm 0-3.9 OR_1211972456347_0_3.9 Middle Columbia-Hood: 17070105 Data Unavailable River 3.9 Miles Impaired  
Chenoweth Creek: Mm 0-7.9 OR_1211972456347_0_7.9 Middle Columbia-Hood: 17070105 Waterbody Map River 7.9 Miles Impaired  
Clear Branch: Mm 0-3.8 OR_1216613454604_0_3.8 Middle Columbia-Hood: 17070105 Waterbody Map River 3.8 Miles Impaired  
Coe Branch: Mm 0-5.6 OR_1216459454628_0_5.6 Middle Columbia-Hood: 17070105 Waterbody Map River 5.6 Miles Good  
Cold Spring Creek: Mm 0-6 OR_1215703454047_0_6 Middle Columbia-Hood: 17070105 Waterbody Map River 6.0 Miles Not_Assessed  
Columbia River: Mm 0-306.1 OR_1240483462464_0_306.1 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 306.1 Miles Impaired  
Columbia River: Mm 0-319.3 OR_1240483462464_0_319.3 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 319.3 Miles Good  
Columbia River: Mm 121.8-319.3 OR_1240483462464_121.8_319.3 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 197.5 Miles Impaired  
Columbia River: Mm 137.1-319.3 OR_1240483462464_137.1_319.3 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 182.2 Miles Good  
Columbia River: Mm 142-188.6 OR_1240483462464_142_188.6 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 46.6 Miles Impaired  
Columbia River: Mm 188.6-213.7 OR_1240483462464_188.6_213.7 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 25.1 Miles Impaired  
Columbia River: Mm 34.5-319.3 OR_1240483462464_34.5_319.3 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 284.8 Miles Good  
Columbia River: Mm 98-319.3 OR_1240483462464_98_319.3 Crosses Subbasins: 17080001, 17080003, 17080006 Data Unavailable River 221.3 Miles Good  
Davis Creek: Mm 0-6.8 OR_1209794455461_0_6.8 Middle Columbia-Hood: 17070105 Waterbody Map River 6.8 Miles Impaired  
Deschutes River: Mm 0-46.4 OR_1209151456389_0_46.4 Crosses Subbasins: 17070306 Waterbody Map River 46.4 Miles Impaired  
Diamond-Parkdale Plant Outfall: Mm 0-1.7 OR_1216095455309_0_1.7 Middle Columbia-Hood: 17070105 Waterbody Map River 1.7 Miles Not_Assessed  
Dog River: Mm 0-10.6 OR_1215670454662_0_10.6 Middle Columbia-Hood: 17070105 Data Unavailable River 10.6 Miles Good  
Dog River: Mm 0-10.7 OR_1215670454662_0_10.7 Middle Columbia-Hood: 17070105 Data Unavailable River 10.7 Miles Impaired  
Dry Creek: Mm 0-16.6 OR_1210464455058_0_16.6 Middle Columbia-Hood: 17070105 Waterbody Map River 16.6 Miles Impaired  
Eagle Creek: Mm 0-12 OR_1219347456447_0_12 Middle Columbia-Hood: 17070105 Waterbody Map River 12.0 Miles Not_Assessed  
East Fork Hood River: Mm 0-27.4 OR_1216272455754_0_27.4 Middle Columbia-Hood: 17070105 Waterbody Map River 27.4 Miles Impaired  
East Fork Hood River: Mm 0-9.8 OR_1216272455754_0_9.8 Middle Columbia-Hood: 17070105 Data Unavailable River 9.8 Miles Impaired  
East Fork Hood River: Mm 9.8-27.4 OR_1216272455754_9.8_27.4 Middle Columbia-Hood: 17070105 Data Unavailable River 17.6 Miles Impaired  
Eightmile Creek: Mm 0-30 OR_1210866456062_0_30 Middle Columbia-Hood: 17070105 Data Unavailable River 30.0 Miles Impaired  
Eightmile Creek: Mm 0-6 OR_1210866456062_0_6 Middle Columbia-Hood: 17070105 Data Unavailable River 6.0 Miles Impaired  
Eightmile Creek: Mm 17.1-21.9 OR_1210866456062_17.1_21.9 Middle Columbia-Hood: 17070105 Data Unavailable River 4.8 Miles Impaired  
Eightmile Creek: Mm 21.9-28.9 OR_1210866456062_21.9_28.9 Middle Columbia-Hood: 17070105 Data Unavailable River 7.0 Miles Good  
Eightmile Creek: Mm 30-34.5 OR_1210866456062_30_34.5 Middle Columbia-Hood: 17070105 Data Unavailable River 4.5 Miles Impaired  
Eightmile Creek: Mm 6-34.6 OR_1210866456062_6_34.6 Middle Columbia-Hood: 17070105 Waterbody Map River 28.6 Miles Impaired  
Eightmile Creek: Mm 6-8.2 OR_1210866456062_6_8.2 Middle Columbia-Hood: 17070105 Data Unavailable River 2.2 Miles Impaired  
Eightmile Creek: Mm 9.1-14.9 OR_1210866456062_9.1_14.9 Middle Columbia-Hood: 17070105 Data Unavailable River 5.8 Miles Impaired  
Evans Creek: Mm 0-8 OR_1215775455222_0_8 Middle Columbia-Hood: 17070105 Waterbody Map River 8.0 Miles Impaired  
Fifteen Mile Cr Trib: Mm 0-7.7 OR_1210165455145_0_7.7 Middle Columbia-Hood: 17070105 Waterbody Map River 7.7 Miles Impaired  
Fifteenmile Creek: Mm 0-23.8 OR_1211264456185_0_23.8 Middle Columbia-Hood: 17070105 Data Unavailable River 23.8 Miles Impaired  
Fifteenmile Creek: Mm 0-32.2 OR_1211264456185_0_32.2 Middle Columbia-Hood: 17070105 Waterbody Map River 32.2 Miles Impaired  
Fifteenmile Creek: Mm 0.5-23.8 OR_1211264456185_0.5_23.8 Middle Columbia-Hood: 17070105 Data Unavailable River 23.3 Miles Impaired  
Fifteenmile Creek: Mm 23.8-26.3 OR_1211264456185_23.8_26.3 Middle Columbia-Hood: 17070105 Data Unavailable River 2.5 Miles Impaired  
Fifteenmile Creek: Mm 23.8-53.3 OR_1211264456185_23.8_53.3 Middle Columbia-Hood: 17070105 Waterbody Map River 29.5 Miles Impaired  
Fifteenmile Creek: Mm 26.3-29.5 OR_1211264456185_26.3_29.5 Middle Columbia-Hood: 17070105 Data Unavailable River 3.2 Miles Impaired  
Fifteenmile Creek: Mm 29.5-31.2 OR_1211264456185_29.5_31.2 Middle Columbia-Hood: 17070105 Data Unavailable River 1.7 Miles Impaired  
Fifteenmile Creek: Mm 31.4-34.9 OR_1211264456185_31.4_34.9 Middle Columbia-Hood: 17070105 Data Unavailable River 3.5 Miles Impaired  
Fifteenmile Creek: Mm 32.2-52.7 OR_1211264456185_32.2_52.7 Middle Columbia-Hood: 17070105 Waterbody Map River 20.5 Miles Impaired  
Fifteenmile Creek: Mm 34.9-36 OR_1211264456185_34.9_36 Middle Columbia-Hood: 17070105 Data Unavailable River 1.1 Miles Impaired  
Fifteenmile Creek: Mm 38.6-42.5 OR_1211264456185_38.6_42.5 Middle Columbia-Hood: 17070105 Data Unavailable River 3.9 Miles Impaired  
Fifteenmile Creek: Mm 45.7-49.8 OR_1211264456185_45.7_49.8 Middle Columbia-Hood: 17070105 Data Unavailable River 4.1 Miles Good  
Fivemile Creek: Mm 0-17.9 OR_1210806455927_0_17.9 Middle Columbia-Hood: 17070105 Data Unavailable River 17.9 Miles Impaired  
Fivemile Creek: Mm 0-18 OR_1210806455927_0_18 Middle Columbia-Hood: 17070105 Data Unavailable River 18.0 Miles Impaired  
Frank Fulton Canyon: Mm 0-5.3 OR_1208668456404_0_5.3 Middle Columbia-Hood: 17070105 Waterbody Map River 5.3 Miles Not_Assessed  
Griswell Creek: Mm 0-4.6 OR_1215781455285_0_4.6 Middle Columbia-Hood: 17070105 Waterbody Map River 4.6 Miles Not_Assessed  
Herman Creek: Mm 0-9.7 OR_1218710456902_0_9.7 Middle Columbia-Hood: 17070105 Waterbody Map River 9.7 Miles Not_Assessed  
Honeysuckle Creek: Mm 0-3.8 OR_1213713455904_0_3.8 Middle Columbia-Hood: 17070105 Waterbody Map River 3.8 Miles Not_Assessed  
Hood River Mf Trib: Mm 0-1.4 OR_1216400455487_0_1.4 Middle Columbia-Hood: 17070105 Waterbody Map River 1.4 Miles Not_Assessed  
Hood River: Mm 0-0.7 OR_1215067457204_0_0.7 Middle Columbia-Hood: 17070105 Data Unavailable River .7 Miles Good  
Hood River: Mm 0-10.5 OR_1215067457204_0_10.5 Middle Columbia-Hood: 17070105 Data Unavailable River 10.5 Miles Good  
Hood River: Mm 0-14.6 OR_1215067457204_0_14.6 Middle Columbia-Hood: 17070105 Data Unavailable River 14.6 Miles Impaired  
Hood River: Mm 0.7-14.6 OR_1215067457204_0.7_14.6 Middle Columbia-Hood: 17070105 Data Unavailable River 13.9 Miles Impaired  
Hood River: Mm 1.5-4.6 OR_1215067457204_1.5_4.6 Middle Columbia-Hood: 17070105 Data Unavailable River 3.1 Miles Impaired  
Hood River: Mm 4.6-14.6 OR_1215067457204_4.6_14.6 Middle Columbia-Hood: 17070105 Data Unavailable River 10.0 Miles Impaired  
Indian Creek: Mm 0-7.8 OR_1215104457009_0_7.8 Middle Columbia-Hood: 17070105 Waterbody Map River 7.8 Miles Impaired  
Ladd Creek: Mm 0-5.4 OR_1217748454790_0_5.4 Middle Columbia-Hood: 17070105 Waterbody Map River 5.4 Miles Impaired  
Lake Branch: Mm 0-10 OR_1217031455483_0_10 Middle Columbia-Hood: 17070105 Data Unavailable River 10.0 Miles Impaired  
Lake Branch: Mm 0-11.1 OR_1217031455483_0_11.1 Middle Columbia-Hood: 17070105 Data Unavailable River 11.1 Miles Impaired  
Lake Branch: Mm 10-11.1 OR_1217031455483_10_11.1 Middle Columbia-Hood: 17070105 Data Unavailable River 1.1 Miles Impaired  
Larch Creek: Mm 0-13.6 OR_1211902453932_0_13.6 Middle Columbia-Hood: 17070105 Waterbody Map River 13.6 Miles Not_Assessed  
Lenz Creek: Mm 0-1.5 OR_1215146456436_0_1.5 Middle Columbia-Hood: 17070105 Waterbody Map River 1.5 Miles Impaired  
Lost Lake OR_1218202454892_0_0 Middle Columbia-Hood: 17070105 Waterbody Map Freshwater Lake 248.9 Acres Not_Assessed  
Mays Canyon Creek: Mm 0-9 OR_1211051454348_0_9 Middle Columbia-Hood: 17070105 Waterbody Map River 9.0 Miles Impaired  
Mcgee Creek: Mm 0-5.4 OR_1217818454561_0_5.4 Middle Columbia-Hood: 17070105 Waterbody Map River 5.4 Miles Impaired  
Middle Fork Fivemile Creek: Mm 0-7.1 OR_1213615454659_0_7.1 Middle Columbia-Hood: 17070105 Waterbody Map River 7.1 Miles Impaired  
Middle Fork Hood River: Mm 0-9.5 OR_1216272455753_0_9.5 Middle Columbia-Hood: 17070105 Waterbody Map River 9.5 Miles Impaired  
Mill Creek: Mm 0-7.7 OR_1211888456051_0_7.7 Middle Columbia-Hood: 17070105 Waterbody Map River 7.7 Miles Impaired  
Mitchell Creek: Mm 0-2.3 OR_1216402453169_0_2.3 Middle Columbia-Hood: 17070105 Waterbody Map River 2.3 Miles Impaired  
Mosier Creek: Mm 0-16.1 OR_1213974456915_0_16.1 Middle Columbia-Hood: 17070105 Waterbody Map River 16.1 Miles Impaired  
Mosier Creek: Mm 0-16.2 OR_1213974456915_0_16.2 Middle Columbia-Hood: 17070105 Data Unavailable River 16.2 Miles Impaired  
Mosier Creek: Mm 0.4-1.2 OR_1213974456915_0.4_1.2 Middle Columbia-Hood: 17070105 Data Unavailable River .8 Miles Good  
Neal Creek: Mm 0-11.1 OR_1215257456640_0_11.1 Middle Columbia-Hood: 17070105 Data Unavailable River 11.1 Miles Impaired  
Neal Creek: Mm 0-5.6 OR_1215257456640_0_5.6 Middle Columbia-Hood: 17070105 Waterbody Map River 5.6 Miles Impaired  
Neal Creek: Mm 0-6 OR_1215257456640_0_6 Middle Columbia-Hood: 17070105 Data Unavailable River 6.0 Miles Impaired  
Neal Creek: Mm 1.8-11.1 OR_1215257456640_1.8_11.1 Middle Columbia-Hood: 17070105 Data Unavailable River 9.3 Miles Good  
Neal Creek: Mm 5.6-11.1 OR_1215257456640_5.6_11.1 Middle Columbia-Hood: 17070105 Data Unavailable River 5.5 Miles Impaired  
Neal Creek: Mm 6-11.1 OR_1215257456640_6_11.1 Middle Columbia-Hood: 17070105 Data Unavailable River 5.1 Miles Good  
North Fork Mill Creek: Mm 0-12.3 OR_1213083455503_0_12.3 Middle Columbia-Hood: 17070105 Data Unavailable River 12.3 Miles Good  
North Fork Mill Creek: Mm 0-3.8 OR_1213083455503_0_3.8 Middle Columbia-Hood: 17070105 Data Unavailable River 3.8 Miles Impaired  
North Fork Mill Creek: Mm 3.8-13.1 OR_1213083455503_3.8_13.1 Middle Columbia-Hood: 17070105 Data Unavailable River 9.3 Miles Good  
Odell Creek Trib: Mm 0-1.9 OR_1215588456269_0_1.9 Middle Columbia-Hood: 17070105 Waterbody Map River 1.9 Miles Not_Assessed  
Odell Creek: Mm 0-6.6 OR_1215398456564_0_6.6 Middle Columbia-Hood: 17070105 Waterbody Map River 6.6 Miles Not_Assessed  
Phelps Creek: Mm 0-7 OR_1215645457166_0_7 Middle Columbia-Hood: 17070105 Waterbody Map River 7.0 Miles Not_Assessed  
Pine Creek: Mm 0-13.3 OR_1211180454502_0_13.3 Middle Columbia-Hood: 17070105 Waterbody Map River 13.3 Miles Impaired  
Polallie Cr Trib: Mm 0-2.7 OR_1216093454055_0_2.7 Middle Columbia-Hood: 17070105 Waterbody Map River 2.7 Miles Not_Assessed  
Polallie Creek: Mm 0-4.1 OR_1215685454186_0_4.1 Middle Columbia-Hood: 17070105 Waterbody Map River 4.1 Miles Impaired  
Rail Hollow: Mm 0-8.4 OR_1211485454429_0_8.4 Middle Columbia-Hood: 17070105 Waterbody Map River 8.4 Miles Not_Assessed  
Ramsey Creek: Mm 0-13.2 OR_1212173454336_0_13.2 Middle Columbia-Hood: 17070105 Waterbody Map River 13.2 Miles Impaired  
Rock Creek: Mm 0-10.6 OR_1213974456914_0_10.6 Middle Columbia-Hood: 17070105 Waterbody Map River 10.6 Miles Impaired  
Shotgun Hollow: Mm 0-5.2 OR_1210586454777_0_5.2 Middle Columbia-Hood: 17070105 Waterbody Map River 5.2 Miles Impaired  
South Fork Fivemile Creek: Mm 0-7.5 OR_1213615454658_0_7.5 Middle Columbia-Hood: 17070105 Waterbody Map River 7.5 Miles Impaired  
South Fork Mill Creek: Mm 0-10.6 OR_1213083455502_0_10.6 Middle Columbia-Hood: 17070105 Waterbody Map River 10.6 Miles Impaired  
South Fork Mill Creek: Mm 0-2.8 OR_1213083455502_0_2.8 Middle Columbia-Hood: 17070105 Data Unavailable River 2.8 Miles Good  
South Fork Mill Creek: Mm 10.6-15.9 OR_1213083455502_10.6_15.9 Middle Columbia-Hood: 17070105 Data Unavailable River 5.3 Miles Good  
Spanish Hollow Creek: Mm 0-15.7 OR_1208334456764_0_15.7 Middle Columbia-Hood: 17070105 Waterbody Map River 15.7 Miles Impaired  
Standard Hollow: Mm 0-6.2 OR_1209704455356_0_6.2 Middle Columbia-Hood: 17070105 Waterbody Map River 6.2 Miles Impaired  
Threemile Creek: Mm 0-14.6 OR_1211482456067_0_14.6 Middle Columbia-Hood: 17070105 Data Unavailable River 14.6 Miles Impaired  
Threemile Creek: Mm 0-14.7 OR_1211482456067_0_14.7 Middle Columbia-Hood: 17070105 Data Unavailable River 14.7 Miles Impaired  
Tony Creek: Mm 0-8.6 OR_1216390455534_0_8.6 Middle Columbia-Hood: 17070105 Waterbody Map River 8.6 Miles Impaired  
Trout Creek: Mm 0-8.3 OR_1216207455707_0_8.3 Middle Columbia-Hood: 17070105 Waterbody Map River 8.3 Miles Not_Assessed  
Unnamed Waterbody: : Mm 0-1.7 OR_1215723453666_0_1.7 Middle Columbia-Hood: 17070105 Waterbody Map River 1.7 Miles Impaired  
West Fork Hood River: Mm 0-14.4 OR_1216335456049_0_14.4 Middle Columbia-Hood: 17070105 Waterbody Map River 14.4 Miles Impaired  
West Fork Mosier Creek: Mm 0-7.9 OR_1213781456480_0_7.9 Middle Columbia-Hood: 17070105 Waterbody Map River 7.9 Miles Impaired  
West Fork Neal Creek: Mm 0-9 OR_1214995455943_0_9 Middle Columbia-Hood: 17070105 Waterbody Map River 9.0 Miles Impaired  
Whiskey Creek: Mm 0-2.5 OR_1215108456840_0_2.5 Middle Columbia-Hood: 17070105 Waterbody Map River 2.5 Miles Impaired  
Wisehart Creek: Mm 0-2.9 OR_1216017455658_0_2.9 Middle Columbia-Hood: 17070105 Waterbody Map River 2.9 Miles Not_Assessed  

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Causes of Impairment for Reporting Year 2006

Oregon, Middle Columbia-Hood

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)
Alkalinity, Carbonate as CaCO3 66.0  
Antimony 97.2  
Nutrients - Eutrophication 259.2  
Phosphate 55.3  
Cadmium 74.0  
pH 290.0  
Polychlorinated Biphenyls (PCBs) 46.6  
Thallium 97.2  
2,3,7,8-Tetrachlorodibenzofuran 71.7  
Barium 97.2  
Dieldrin 51.5  
Zinc 74.0  
Chloride 66.0  
Lead 74.0  
Metals 71.7  
Nickel 74.0  
Nutrients 290.9  
Chlorpyrifos 84.4  
Copper 73.3  
Lindane 51.5  
Malathion 82.8  
Parathion 62.2  
Ammonia, Total 66.0  
Beryllium 97.2  
Manganese 92.1  
Silver 74.0  
Guthion 5.6  
Iron 85.1  
Selenium 74.0  
Temperature, Water 720.4  
Chromium, Hexavalent 74.0  
Sedimentation/Siltation 324.3  
Trivalent Arsenic (Arsenic III) 80.0  

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Probable Sources Contributing to Impairments for Reporting Year 2006

Oregon, Middle Columbia-Hood 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, Middle Columbia-Hood Watershed


No TMDL Alternatives reported.

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Cumulative TMDLs by Pollutant

Oregon, Middle Columbia-Hood 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
Temperature color.gif 22 22
Dioxins color.gif 4 4
Total Dissolved Gas color.gif 4 4

Total: 30 TMDLs; 0 Causes of Impairment



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