ODFW AQUATIC INVENTORY PROJECT STREAM REPORT … · ODFW AQUATIC INVENTORY PROJECT STREAM REPORT...
Transcript of ODFW AQUATIC INVENTORY PROJECT STREAM REPORT … · ODFW AQUATIC INVENTORY PROJECT STREAM REPORT...
ODFW AQUATIC INVENTORY PROJECT
STREAM REPORT STREAM: Mill Creek BASIN: Columbia River DATES: October 17 – November 4, 2005 SURVEY CREW: Brian Bangs / Tory Flitchett REPORT PREPARED BY: Staci Stein STREAM ORDER: 3 BASIN AREA: 164.275 km2 FIRST ORDER TRIBUTARIES: 8 USGS MAPS: The Dalles South, Brown Creek, Ketchum Reservoir ECOREGION: Columbia Plateau: Pleistocene Lake Basins HUC NUMBER: 17070105 LLID: 1211888456051 GENERAL DESCRIPTION: The Mill Creek habitat survey began at the culvert entry at the mouth of Mill Creek and continued upstream approximately 13 kilometers to end the confluence of the North and South Forks. Four reaches were designated based on property boundaries, major tributary junctions, and channel morphology. The reach channels were predominately constrained by terraces in the lower reaches and hillslopes in the upper reach. Land use was primarily rural residential and urban lands. Cobble, boulder, and gravel were the primary substrate types. Riffles, rapids, and scour pools were the dominant habitat types. Large wood volume was low for the surveyed stream. The trees found most frequently in the riparian zones were hardwoods 3-15cm (based on 12 riparian transects). REACH DESCRIPTIONS: Reach 1: (T02N-R13E-S33SE) Length 2,915 meters. Reach one began at the culvert entrance at the
mouth of Mill Creek. The channel was constrained by terraces in a broad valley floor. The average valley width index was 11.9 (range: 9.0-15.0). Land use for the reach was urban lands. The average unit gradient was 1.3 percent. Riffles (45%), scour pools (21%), and rapids (20%) were the dominate stream habitats. Cobble (40%), gravel (24%), boulder (12%), and sand (10%) were the primary stream substrates. Large wood volume was low at 3.4m3/100m. The average residual pool depth was 0.69m. The trees found most frequently in the riparian zones were hardwoods 3-15cm (based on three riparian transects).
Reach 2: (T01N-R13E-S04SW) Length 6,586 meters. Reach two began at the city limits boundary.
The channel was constrained by terraces in a broad valley floor within terraces. The average valley width index was 7.2 (range: 5.0-9.0). Land use for the reach was rural residential. The average unit gradient was 1.5 percent. Riffles (49%), rapids (21%), and scour pools (17%) were the dominate stream habitats. Cobble (37%), gravel (21%), and boulder (17%) were the primary stream substrates. Large wood volume was low at 2.4m3/100m. The average residual pool depth was 0.70m. The trees found most frequently in the riparian zones were hardwoods 3-15cm (based on six riparian transects).
Mill Creek (continued)
Reach 3: (T01N-R12E-S38SE) Length 2,087 meters. The channel was alternating terrace and
hillslope constrained in a broad valley floor within terraces. The average valley width index was 7.8 (range: 5.0-10.0). Land use for the reach was rural residential. The average unit gradient was 1.8 percent. Riffles (40%), rapids (37%), and scour pools (20%) were the dominate stream habitats. Cobble (34%), boulder (30%), and gravel (22%) were the primary stream substrates. Bank erosion was 3% of the reach length. Large wood volume was low at 1.7m3/100m. The average residual pool depth was 0.67m. The trees most frequently in the riparian zones were hardwoods 3-30cm (based on two riparian transects).
Reach 4: (T01N-R12E-S22SE) Length 1,091 meters. The reach extended to the confluences of
North and South Forks of Mill Creek. The channel was constrained by terraces in a broad valley floor within terraces. The average valley width index was 7.0 (range: 6.0-9.0). Land use for the reach was rural residential and agriculture. The average unit gradient was 1.9 percent. Riffles (48%), rapids (43%), and scour pools (9%) were the dominate stream habitats. Cobble (35%), boulder (28%), gravel (23%) were the primary stream substrates. Large wood volume was low at 3.2m3/100m. The average residual pool depth was 0.68m. The trees found most frequently in the riparian zones were hardwoods 3-30cm (based on one riparian transect).
COMMENTS: The crew observed live and dead (carcasses) Chinook salmon in reach 1. Small fish were also
observed in the stream. Many manmade dams of sandbags, boulders, and/or cobble were throughout the stream.
Several irrigation pumps were observed in the six reaches. A pump station was in reach two. A fish ladder was noted in reach one. There were a large number of footbridges and wooden bridges crossing the stream.
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MILL CR RD
MILL CR RD
9th ST
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PERCENT SILT AND ORGANICS
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NUMBER OF BOULDERS (running average per 100 m.)
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PIECES OF LARGE WOOD
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VOLUME OF LARGE WOOD (cubic meters)
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KEYPIECES OF LARGE WOOD
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OREGON DEPARTMENT OF FISH AND WILDLIFEHABITAT INVENTORY Survey Date: 10/17/2005Report Date: 4/6/2006
MILL CREEK
REACH 1 REACH 1T02N-R13E-S33SEValley and Channel Summary
Narrow Valley Floor Broad Valley Floor
Valley Characteristics (Percent Reach Length)
Steep V-shapeModerate V-shapeOpen V-shape
Constraining TerracesMultiple TerracesWide Floodplain
Valley Width Index
Channel Morphology (Percent Reach Length)
Hillslope Constrained Unconstrained
BedrockTerraceAlt. Terrace/HillLanduse
Single ChannelMultiple ChannelBraided Channel
Channel Characteristics Type Length (m) Area (m2) Dry Units
PrimarySecondary
Channel Dimensions (m)
Wetted Active Floodprone First TerraceWidth:Depth:
Width:Height:
W:D ratio: Entrenchment (ACW:FPW ratio):Stream Flow Type:Average Unit Gradient:
Habitat Units/100m (total channel length):
0%0%
0%0%
100%
0%0%0%
0%0%0%
100%0%0%
11.9 VWI Range: 9 - 15
173 17901
2,915 13,050
4.20.40
8.70.6
10.41.1
15.72.2
15.7 1.2MF1.3%
2.6
Riparian, Bank, and Wood SummaryPrimary Secondary
Land Use:Riparian Vegetation:
URD30 D3
Bank Condition and Shade
Bank Status Percent Reach Length Shade (% of 180)
Reach avg:Undercut Banks:
Large Wood DebrisTotal Total / 100m primary channel
All pieces (>=3m x 0.15m):Volume (m ):Key pieces (>=12m x 0.60m):
19598
3
6.73.40.1
73%Actively Eroding:
13.5 13.5Water temperature (°C): -
50Range: 100 -
3
9n = 9n =
( 8.2 - 13.5( 1 - 1.4
( 8.7 - 23( 1.6 - 3.5
))
))
2.8Habitat Units/100m (primary channel length):
OREGON DEPARTMENT OF FISH AND WILDLIFEHABITAT INVENTORY Survey Date: 10/18/2005Report Date: 4/6/2006
MILL CREEK
REACH 2 REACH 2T01N-R13E-S04SWValley and Channel Summary
Narrow Valley Floor Broad Valley Floor
Valley Characteristics (Percent Reach Length)
Steep V-shapeModerate V-shapeOpen V-shape
Constraining TerracesMultiple TerracesWide Floodplain
Valley Width Index
Channel Morphology (Percent Reach Length)
Hillslope Constrained Unconstrained
BedrockTerraceAlt. Terrace/HillLanduse
Single ChannelMultiple ChannelBraided Channel
Channel Characteristics Type Length (m) Area (m2) Dry Units
PrimarySecondary
Channel Dimensions (m)
Wetted Active Floodprone First TerraceWidth:Depth:
Width:Height:
W:D ratio: Entrenchment (ACW:FPW ratio):Stream Flow Type:Average Unit Gradient:
Habitat Units/100m (total channel length):
0%0%
0%0%
100%
0%0%0%
0%0%0%
100%0%0%
7.2 VWI Range: 5 - 9
172 44901
6,586 30,397
4.50.43
8.70.5
10.71.1
14.01.8
16.2 1.2MF1.5%
2.8
Riparian, Bank, and Wood SummaryPrimary Secondary
Land Use:Riparian Vegetation:
RRD15 D3
Bank Condition and Shade
Bank Status Percent Reach Length Shade (% of 180)
Reach avg:Undercut Banks:
Large Wood DebrisTotal Total / 100m primary channel
All pieces (>=3m x 0.15m):Volume (m ):Key pieces (>=12m x 0.60m):
397155
3
6.02.40.0
0%75%Actively Eroding:
13.0 13.0Water temperature (°C): -
47Range: 100 -
3
18n = 18n =
( 7.4 - 16.8( 1 - 1.3
( 9 - 21( 1.4 - 2.3
))
))
2.9Habitat Units/100m (primary channel length):
OREGON DEPARTMENT OF FISH AND WILDLIFEHABITAT INVENTORY Survey Date: 10/20/2005Report Date: 4/6/2006
MILL CREEK
REACH 3 REACH 3T01N-R12E-S38SEValley and Channel Summary
Narrow Valley Floor Broad Valley Floor
Valley Characteristics (Percent Reach Length)
Steep V-shapeModerate V-shapeOpen V-shape
Constraining TerracesMultiple TerracesWide Floodplain
Valley Width Index
Channel Morphology (Percent Reach Length)
Hillslope Constrained Unconstrained
BedrockTerraceAlt. Terrace/HillLanduse
Single ChannelMultiple ChannelBraided Channel
Channel Characteristics Type Length (m) Area (m2) Dry Units
PrimarySecondary
Channel Dimensions (m)
Wetted Active Floodprone First TerraceWidth:Depth:
Width:Height:
W:D ratio: Entrenchment (ACW:FPW ratio):Stream Flow Type:Average Unit Gradient:
Habitat Units/100m (total channel length):
100%0%
0%0%0%
0%0%0%
0%0%0%
100%0%0%
7.8 VWI Range: 5 - 10
0 000
2,087 9,126
4.20.48
7.20.5
8.91.1
13.72.0
14.2 1.2MF1.8%
2.4
Riparian, Bank, and Wood SummaryPrimary Secondary
Land Use:Riparian Vegetation:
RRD30 D15
Bank Condition and Shade
Bank Status Percent Reach Length Shade (% of 180)
Reach avg:Undercut Banks:
Large Wood DebrisTotal Total / 100m primary channel
All pieces (>=3m x 0.15m):Volume (m ):Key pieces (>=12m x 0.60m):
12936
0
6.21.70.0
3% 70%Actively Eroding:
12.5 12.5Water temperature (°C): -
56Range: 89 -
3
5n = 5n =
( 5.8 - 11.6( 0.8 - 1.2
( 7 - 19.5( 1.7 - 2.3
))
))
2.4Habitat Units/100m (primary channel length):
OREGON DEPARTMENT OF FISH AND WILDLIFEHABITAT INVENTORY Survey Date: 11/1/2005Report Date: 4/6/2006
MILL CREEK
REACH 4 REACH 4T01N-R12E-S22SEValley and Channel Summary
Narrow Valley Floor Broad Valley Floor
Valley Characteristics (Percent Reach Length)
Steep V-shapeModerate V-shapeOpen V-shape
Constraining TerracesMultiple TerracesWide Floodplain
Valley Width Index
Channel Morphology (Percent Reach Length)
Hillslope Constrained Unconstrained
BedrockTerraceAlt. Terrace/HillLanduse
Single ChannelMultiple ChannelBraided Channel
Channel Characteristics Type Length (m) Area (m2) Dry Units
PrimarySecondary
Channel Dimensions (m)
Wetted Active Floodprone First TerraceWidth:Depth:
Width:Height:
W:D ratio: Entrenchment (ACW:FPW ratio):Stream Flow Type:Average Unit Gradient:
Habitat Units/100m (total channel length):
0%0%
0%0%
100%
0%0%0%
0%0%0%
100%0%0%
7.0 VWI Range: 6 - 9
7 1800
1,091 5,646
4.80.44
7.10.5
8.90.9
12.01.5
15.1 1.2MF1.9%
2.2
Riparian, Bank, and Wood SummaryPrimary Secondary
Land Use:Riparian Vegetation:
RRD30
AGD3
Bank Condition and Shade
Bank Status Percent Reach Length Shade (% of 180)
Reach avg:Undercut Banks:
Large Wood DebrisTotal Total / 100m primary channel
All pieces (>=3m x 0.15m):Volume (m ):Key pieces (>=12m x 0.60m):
9135
0
8.33.20.0
64%Actively Eroding:
10.0 10.0Water temperature (°C): -
53Range: 86 -
3
3n = 3n =
( 5.8 - 12.2( 0.9 - 1
( 9 - 15.5( 1.35 - 1.7
))
))
2.2Habitat Units/100m (primary channel length):
REACH 1 REACH 1T02N-R13E-S33SE
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 10/17/2005Report Date: 4/6/2006
MILL CREEK
HABITAT DETAIL
Habitat Type Number Total Avg Total Large Substrate
Percent Wetted Area Units Length Width
Avg
Depth Area Boulders (m) (m) (m) (m )2 (#>0.5m) S/O Snd Grvl Cbl Bldr Bdrk
1CASCADE/BOULDERS 9 4.3 0.30 39 19 0 0 0 40 60 02CULVERT CROSSING 281 2.7 0.27 1,400 20 13 15 28 40 5 01DRY CHANNEL 15 1.2 0.00 18 0 15 15 30 40 0 01GLIDE 33 5.7 0.50 188 0 0 15 30 55 0 01POOL-DAMMED 16 6.0 0.80 96 0 90 0 0 0 0 10
15POOL-LATERAL SCOUR 414 5.6 0.80 2,318 28 24 13 25 30 3 51POOL-PLUNGE 18 5.8 0.80 104 3 30 10 10 10 10 303POOL-STRAIGHT SCOUR 85 4.3 0.73 363 8 7 20 22 48 3 02RAPID/BEDROCK 85 4.0 0.30 349 14 0 3 15 15 8 60
15RAPID/BOULDERS 582 3.7 0.26 2,305 307 0 5 21 41 27 631RIFFLE 1,423 3.9 0.27 5,490 225 0 9 27 50 8 5
4RIFFLE W/ POCKETS 108 4.2 0.35 478 25 3 13 19 30 23 141STEP/COBBLE 5 6.5 0.10 33 0 0 0 35 65 0 03STEP/STRUCTURE 15 2.3 0.11 49 20 25 10 13 13 27 12
HABITAT SUMMARY
81 3,088 4.2 0.40 13,229 669 8 10 24 40 12 7Total:
Habitat Group Number Total AvgWetted Area Large Boulders Units Length Width
AvgDepth
Number (m) (m) (m) )2
(# / 100mPercent
Scour PoolsGlidesRifflesRapidsCascadesStep/FallsDry
Dammed & BW Pools 9616 6.0 0.801 0.73%2,785517 5.4 0.7919 21.06%
18833 5.7 0.501 1.42%5,9681,531 4.0 0.2835 45.11%2,653667 3.7 0.2717 20.06%
399 4.3 0.301 0.29%8120 3.3 0.114 0.61%
Culverts1815 1.2 0.001 0.14%
1,400281 2.7 0.272 10.58%
039
0250321
1920
020
0.0
0.04.2
49.124.6
0.01.4
(m )2
12.1
1.4
Avg:
REACH 1 REACH 1T02N-R13E-S33SE
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 10/17/2005Report Date: 4/6/2006
MILL CREEK
POOL SUMMARY
Total
All Pools:Pools >=1m deep:
Complex pools (LWD pieces>=3):
Pool frequency (channel widths/pool):
20
Residual pool depth (avg): 0.6917.7
3
10
Total of all Channel Lengths
6.5
1.03.2
6.91.03.4
# / Km Primary Channel Length
# / Km
REACH 2 REACH 2T01N-R13E-S04SW
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 10/18/2005Report Date: 4/6/2006
MILL CREEK
HABITAT DETAIL
Habitat Type Number Total Avg Total Large Substrate
Percent Wetted Area Units Length Width
Avg
Depth Area Boulders (m) (m) (m) (m )2 (#>0.5m) S/O Snd Grvl Cbl Bldr Bdrk
1CULVERT CROSSING 3 0.3 0.03 1 0 20 10 40 30 0 01GLIDE 67 6.3 0.30 422 0 10 10 45 35 0 02POOL-BEAVER DAM 149 9.0 1.50 1,318 0 72 3 10 13 3 0
13POOL-DAMMED 240 5.1 0.79 1,394 41 13 13 25 26 13 101POOL-ISOLATED 46 7.0 0.60 322 0 100 0 0 0 0 0
29POOL-LATERAL SCOUR 575 4.7 0.76 2,814 56 19 12 20 29 12 77POOL-PLUNGE 103 5.3 0.81 524 21 6 9 22 31 17 15
14POOL-STRAIGHT SCOUR 407 5.2 0.75 2,193 29 12 12 22 21 12 211PUDDLED UNIT 43 0.6 0.20 26 10 0 0 20 50 30 03RAPID/BEDROCK 152 2.5 0.32 550 21 0 0 17 17 12 55
37RAPID/BOULDERS 1,419 4.1 0.26 5,971 475 0 5 21 48 24 250RIFFLE 2,922 4.2 0.25 12,269 449 1 10 26 43 15 510RIFFLE W/ POCKETS 591 4.7 0.38 2,858 96 2 14 24 37 21 3
2STEP/BEAVER DAM 2 8.5 0.03 14 5 0 0 8 88 5 02STEP/BEDROCK 2 4.7 0.06 11 0 0 0 0 0 0 1002STEP/BOULDERS 15 5.0 0.25 75 23 0 3 13 40 45 0
13STEP/STRUCTURE 23 4.6 0.06 85 65 5 2 3 42 34 15
HABITAT SUMMARY
188 6,758 4.5 0.43 30,846 1,291 7 9 21 37 17 9Total:
Habitat Group Number Total AvgWetted Area Large Boulders Units Length Width
AvgDepth
Number (m) (m) (m) )2
(# / 100mPercent
Scour PoolsGlidesRifflesRapidsCascadesStep/FallsDry
Dammed & BW Pools 3,034435 5.7 0.8716 9.84%5,5301,085 4.9 0.7650 17.93%
42267 6.3 0.301 1.37%15,1273,513 4.3 0.2760 49.04%
6,5211,571 4.0 0.2640 21.14%000 0.00%
18542 5.0 0.0819 0.60%
Culverts2643 0.6 0.201 0.08%
13 0.3 0.031 0.00%
41106
0545496
09310
0
1.4
0.03.6
0.050.438.8
0.0
(m )2
7.6
1.9
Avg:
REACH 2 REACH 2T01N-R13E-S04SW
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 10/18/2005Report Date: 4/6/2006
MILL CREEK
POOL SUMMARY
Total
All Pools:Pools >=1m deep:
Complex pools (LWD pieces>=3):
Pool frequency (channel widths/pool):
66
Residual pool depth (avg): 0.7011.7
8
15
Total of all Channel Lengths
9.8
1.22.2
10.01.22.3
# / Km Primary Channel Length
# / Km
REACH 3 REACH 3T01N-R12E-S38SE
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 10/20/2005Report Date: 4/6/2006
MILL CREEK
HABITAT DETAIL
Habitat Type Number Total Avg Total Large Substrate
Percent Wetted Area Units Length Width
Avg
Depth Area Boulders (m) (m) (m) (m )2 (#>0.5m) S/O Snd Grvl Cbl Bldr Bdrk
3POOL-DAMMED 79 3.6 0.72 317 21 7 13 23 28 28 07POOL-LATERAL SCOUR 146 4.7 0.96 720 11 15 13 25 21 18 82POOL-PLUNGE 11 4.4 0.75 45 5 10 10 20 20 38 38POOL-STRAIGHT SCOUR 204 4.8 0.72 1,044 31 7 14 29 30 19 2
14RAPID/BOULDERS 780 4.1 0.31 3,360 308 0 4 18 36 42 013RIFFLE 860 4.2 0.27 3,616 110 0 7 24 44 24 1
3STEP/STRUCTURE 8 2.6 0.07 23 25 0 0 0 43 57 0
HABITAT SUMMARY
50 2,087 4.2 0.48 9,126 511 4 8 22 34 30 2Total:
Habitat Group Number Total AvgWetted Area Large Boulders Units Length Width
AvgDepth
Number (m) (m) (m) )2
(# / 100mPercent
Scour PoolsGlidesRifflesRapidsCascadesStep/FallsDry
Dammed & BW Pools 31779 3.6 0.723 3.48%1,809361 4.7 0.8217 19.82%
000 0.00%3,616860 4.2 0.2713 39.62%3,360780 4.1 0.3114 36.82%
000 0.00%238 2.6 0.073 0.26%
Culverts000 0.00%000 0.00%
2147
0110308
025
00
6.6
0.03.0
0.0106.7
0.00.0
(m )2
9.2
2.6
Avg:
REACH 3 REACH 3T01N-R12E-S38SE
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 10/20/2005Report Date: 4/6/2006
MILL CREEK
POOL SUMMARY
Total
All Pools:Pools >=1m deep:
Complex pools (LWD pieces>=3):
Pool frequency (channel widths/pool):
20
Residual pool depth (avg): 0.6714.5
3
4
Total of all Channel Lengths
9.6
1.41.9
9.61.41.9
# / Km Primary Channel Length
# / Km
REACH 4 REACH 4T01N-R12E-S22SE
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 11/1/2005Report Date: 4/6/2006
MILL CREEK
HABITAT DETAIL
Habitat Type Number Total Avg Total Large Substrate
Percent Wetted Area Units Length Width
Avg
Depth Area Boulders (m) (m) (m) (m )2 (#>0.5m) S/O Snd Grvl Cbl Bldr Bdrk
3POOL-LATERAL SCOUR 64 5.0 0.83 327 3 12 12 28 33 12 32POOL-STRAIGHT SCOUR 39 5.1 0.85 199 5 3 15 18 20 35 108RAPID/BOULDERS 478 4.6 0.32 2,424 164 0 1 21 39 39 08RIFFLE 436 5.3 0.34 2,335 74 1 6 26 39 27 02RIFFLE W/ POCKETS 79 4.5 0.55 374 14 3 8 23 36 23 81STEP/STRUCTURE 2 3.3 0.05 5 0 0 0 0 0 0 100
HABITAT SUMMARY
24 1,098 4.8 0.44 5,664 260 2 6 23 35 28 6Total:
Habitat Group Number Total Avg
Wetted Area Large Boulders Units Length Width
Avg
DepthNumber (m) (m) (m) )2(# / 100mPercent
Scour PoolsGlidesRifflesRapidsCascadesStep/FallsDry
Dammed & BW Pools 000 0.00%527103 5.0 0.845 9.30%
000 0.00%2,709515 5.1 0.3810 47.82%2,424478 4.6 0.328 42.79%
000 0.00%52 3.3 0.051 0.09%
Culverts000 0.00%000 0.00%
080
88164
0000
0.0
0.03.2
0.00.00.00.0
(m )2
6.8
1.5
Avg:
REACH 4 REACH 4T01N-R12E-S22SE
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Survey Date: 11/1/2005Report Date: 4/6/2006
MILL CREEK
POOL SUMMARY
Total
All Pools:Pools >=1m deep:
Complex pools (LWD pieces>=3):
Pool frequency (channel widths/pool):
5
Residual pool depth (avg): 0.6830.8
2
2
Total of all Channel Lengths
4.6
1.81.8
4.61.81.8
# / Km Primary Channel Length
# / Km
MILL CREEK: HABITAT DISTRIBUTION
0
1000
2000
3000
4000
5000
6000
7000
DAM POOL SCOURPOOL
GLIDE RIFFLE RAPID CASCADE STEP/FALL DRY
WE
TTE
D A
RE
A (m
^2)
REACH 1
0
2000
4000
6000
8000
10000
12000
14000
16000
DAM POOL SCOURPOOL
GLIDE RIFFLE RAPID CASCADE STEP/FALL DRY
WE
TTE
D A
RE
A (m
^2)
REACH 2
0
500
1000
1500
2000
2500
3000
3500
4000
DAM POOL SCOURPOOL
GLIDE RIFFLE RAPID CASCADE STEP/FALL DRY
WE
TTE
D A
RE
A (m
^2)
REACH 3
0
500
1000
1500
2000
2500
3000
DAM POOL SCOUR POOL GLIDE RIFFLE RAPID CASCADE STEP/FALL DRY
WE
TTE
D A
RE
A (m
^2)
REACH 4
0
500
1000
1500
2000
2500
3000
3500
4000
4500
DAM POOL SCOURPOOL
GLIDE RIFFLE RAPID CASCADE STEP/FALL DRY
WE
TTE
D A
RE
A (m
^2)
REACH 5
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
DAM POOL SCOUR POOL GLIDE RIFFLE RAPID CASCADE STEP/FALL DRY
WE
TTE
D A
RE
A (m
^2)
REACH 6
Summary of Riparian Zone (0-30m) transects
Total hardwoods/1000Total conifers/1000 ftTotal conifers >20" dbh/1000 ftTotal conifers >35" dbh/1000 ft
Average number of trees in a 5-meter wide band
Canopy closure and ground cover
Predominant landform in each zone
Zone 1 Zone 2 Zone 3 Zones 1-30-10 meters 10 - 20 meters 20 - 30 meters 0-30 meters
Conifer Hardwood Conifer Hardwood Conifer Hardwood Conifer HardwoodDiameterclass (cm)
3-15cm15-30cm30-50cm50-90cm>90cm
Total/100m2
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Canopy closureShrub coverGrass/forb cover
HillslopeHigh terraceLow terraceFloodplainWetland/meadowStream channelRoadbed/RailroadRiprap
Surface slope (%)
3
366000
0.00.00.00.0
0.0
0.0
2.30.31.01.0
4.7
0.0
0.00.00.00.00.0
0.70.00.00.00.0
0.00.00.00.00.0
0.00.30.00.30.0
0.00.00.00.0
0.0
0.0
3.00.71.01.3
2.0
0.0
633748
141568
131255
1783000000
0100
000000
17670000
170
6 0 0
0.0 0.7 0.0 0.7
(%) (%)(%)
(%) (%)(%)
RIPARIAN ZONE VEGETATION SUMMARYREACH 1 REACH 1
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Report Date:
MILL CREEK
4/6/2006 Survey Date: 10/17/2005
Summary of Riparian Zone (0-30m) transects
Total hardwoods/1000Total conifers/1000 ftTotal conifers >20" dbh/1000 ftTotal conifers >35" dbh/1000 ft
Average number of trees in a 5-meter wide band
Canopy closure and ground cover
Predominant landform in each zone
Zone 1 Zone 2 Zone 3 Zones 1-30-10 meters 10 - 20 meters 20 - 30 meters 0-30 meters
Conifer Hardwood Conifer Hardwood Conifer Hardwood Conifer HardwoodDiameterclass (cm)
3-15cm15-30cm30-50cm50-90cm>90cm
Total/100m2
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Canopy closureShrub coverGrass/forb cover
HillslopeHigh terraceLow terraceFloodplainWetland/meadowStream channelRoadbed/RailroadRiprap
Surface slope (%)
6
955303010
0.00.00.00.0
0.0
0.0
7.71.20.50.0
9.5
0.2
0.00.00.00.00.0
3.70.50.30.00.0
0.00.00.00.30.2
1.30.00.30.00.0
0.00.00.00.3
0.2
0.2
12.71.71.20.0
5.2
0.2
314552
151376
108
83
092800000
883000080
883000080
0 0 3
0.0 4.5 0.5 1.7
(%) (%)(%)
(%) (%)(%)
RIPARIAN ZONE VEGETATION SUMMARYREACH 2 REACH 2
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Report Date:
MILL CREEK
4/6/2006 Survey Date: 10/18/2005
Summary of Riparian Zone (0-30m) transects
Total hardwoods/1000Total conifers/1000 ftTotal conifers >20" dbh/1000 ftTotal conifers >35" dbh/1000 ft
Average number of trees in a 5-meter wide band
Canopy closure and ground cover
Predominant landform in each zone
Zone 1 Zone 2 Zone 3 Zones 1-30-10 meters 10 - 20 meters 20 - 30 meters 0-30 meters
Conifer Hardwood Conifer Hardwood Conifer Hardwood Conifer HardwoodDiameterclass (cm)
3-15cm15-30cm30-50cm50-90cm>90cm
Total/100m2
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Canopy closureShrub coverGrass/forb cover
HillslopeHigh terraceLow terraceFloodplainWetland/meadowStream channelRoadbed/RailroadRiprap
Surface slope (%)
2
762000
0.00.00.00.0
0.0
0.0
3.02.00.00.5
5.5
0.0
0.00.00.00.00.0
1.51.50.50.00.0
0.00.00.00.00.0
2.00.51.00.00.0
0.00.00.00.0
0.0
0.0
6.54.01.50.5
4.2
0.0
403664
55
95
50
75
2575000000
2575000000
2575000000
9 10 9
0.0 3.5 0.0 3.5
(%) (%)(%)
(%) (%)(%)
RIPARIAN ZONE VEGETATION SUMMARYREACH 3 REACH 3
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Report Date:
MILL CREEK
4/6/2006 Survey Date: 10/20/2005
Summary of Riparian Zone (0-30m) transects
Total hardwoods/1000Total conifers/1000 ftTotal conifers >20" dbh/1000 ftTotal conifers >35" dbh/1000 ft
Average number of trees in a 5-meter wide band
Canopy closure and ground cover
Predominant landform in each zone
Zone 1 Zone 2 Zone 3 Zones 1-30-10 meters 10 - 20 meters 20 - 30 meters 0-30 meters
Conifer Hardwood Conifer Hardwood Conifer Hardwood Conifer HardwoodDiameterclass (cm)
3-15cm15-30cm30-50cm50-90cm>90cm
Total/100m2
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Zone 1 Zone 2 Zone 30-10 meters 10 - 20 meters 20 - 30 meters
Canopy closureShrub coverGrass/forb cover
HillslopeHigh terraceLow terraceFloodplainWetland/meadowStream channelRoadbed/RailroadRiprap
Surface slope (%)
1
1829183
00
0.00.00.00.0
0.0
0.0
7.04.01.00.0
13.0
1.0
1.00.00.00.00.0
10.02.00.00.00.0
1.01.00.00.00.0
5.00.00.00.00.0
2.01.00.00.0
1.0
0.0
22.06.01.00.0
10.0
1.0
404545
335048
204055
0100
000000
0100
000000
0100
000000
0 0 0
1.0 12.0 2.0 5.0
(%) (%)(%)
(%) (%)(%)
RIPARIAN ZONE VEGETATION SUMMARYREACH 4 REACH 4
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY Report Date:
MILL CREEK
4/6/2006 Survey Date: 11/1/2005
Summary of Riparian Zone (0-30m) for all reaches transects
Total hardwoods/1000Total conifers/1000 ftTotal conifers >20" dbh/1000 ftTotal conifers >35" dbh/1000 ft
12
84830155
Zones 1-30-30 meters
Conifer Hardwood
0.20.10.00.20.1
10.02.21.20.40.2
Diameterclass (cm)
3-15cm15-30cm30-50cm50-90cm>90cm
Average number of trees in a 5-m wide band
OREGON DEPARTMENT OF FISH AND WILDLIFE
HABITAT INVENTORY - RIPARIAN SURVEY
MILL CREEK
10/17/2005
Summary of riparian zone (0-100 feet) extrapolated to 1,000 feet along stream
0/17/2005Survey Date:4/6/2006
Reach 1 1
HABITAT INVENTORY
MILL CREEK
Report Date:
RIPARIAN ZONE VEGETATIONReach
OREGON DEPARTMENT OF FISH AND WILDLIFE
Slope Canopy ShrubSurfaceZoneSideUnit
Cover (percent)
Grass 3-15 15-30 30-50 50-90 >90
Diameter class (cm)
Notes
7 LF 1 HS 37 95 0 80
1 2
641203, 5051397
Conifer
Hardwood7 LF 2 HT 0 5 0 100 Conifer
Hardwood7 LF 3 HS 0 5 0 100 Conifer
Hardwood7 RT 1 HT 0 70 40 50
3 1
Conifer
Hardwood7 RT 2 HT 0 0 0 100 PARK (ZONE
2 AND 3)Conifer
Hardwood7 RT 3 HT 0 0 0 100 Conifer
Hardwood30 LF 1 HT 0 40 10 25
2 1
640447, 5051400
Conifer
Hardwood30 LF 2 HT 0 0 0 100 LAWNConifer
Hardwood30 LF 3 RB 0 0 0 0 Conifer
Hardwood30 RT 1 HT 0 75 70 30 Conifer
Hardwood30 RT 2 HT 0 0 0 0 APARTMENT
BLDGConifer
Hardwood30 RT 3 HT 0 0 0 0 APARTMENT
BLDGConifer
Hardwood60 LF 1 HT 0 30 70 30
2 1
640132, 5050599
Conifer
Hardwood60 LF 2 HT 0 20 70 30 Conifer
Hardwood60 LF 3 HT 0 20 50 50
1
Conifer
Hardwood60 RT 1 HT 0 70 30 70
1
Conifer
Hardwood60 RT 2 HT 0 60 20 80
2
Conifer
Hardwood60 RT 3 HT 0 50 20 80
1
Conifer
Hardwood
0/18/2005Survey Date:4/6/2006
Reach 2 2
HABITAT INVENTORY
MILL CREEK
Report Date:
RIPARIAN ZONE VEGETATIONReach
OREGON DEPARTMENT OF FISH AND WILDLIFE
Slope Canopy ShrubSurfaceZoneSideUnit
Cover (percent)
Grass 3-15 15-30 30-50 50-90 >90
Diameter class (cm)
Notes
91 LF 1 HT 0 50 10 70
7 1
639595, 5050065
Conifer
Hardwood91 LF 2 RB 0 0 0 20 Conifer
Hardwood91 LF 3 HT 0 0 0 100 Conifer
Hardwood91 RT 1 HT 0 10 100 0
3
Conifer
Hardwood91 RT 2 HT 0 0 0 100 Conifer
Hardwood91 RT 3 HT 0 0 0 100 Conifer
Hardwood120 LF 1 HT 0 10 100 0
1 1
Conifer
Hardwood120 LF 2 HT 0 30 30 70
2
Conifer
Hardwood120 LF 3 HT 0 0 0 100 Conifer
Hardwood120 RT 1 LT 0 20 25 75
2 1 1
638749, 5049303
Conifer
Hardwood120 RT 2 HT 0 40 0 100
1 1
BEE FARMConifer
Hardwood120 RT 3 HT 0 10 0 100 1 BEE FARMConifer
Hardwood150 LF 1 HT 0 35 60 40
8 1
637968, 5048484
Conifer
Hardwood150 LF 2 HS 0 20 20 80
3 1 1
Conifer
Hardwood150 LF 3 HT 0 40 0 100 2
1
Conifer
Hardwood150 RT 1 HT 0 30 15 85
4
LAWNConifer
Hardwood150 RT 2 HT 0 0 0 100 LAWNConifer
Hardwood150 RT 3 HT 0 0 0 100 LAWNConifer
Hardwood180 LF 1 HT 0 0 0 100
5
637316, 5047835
Conifer
Hardwood
180 LF 2 HT 0 0 10 40 OLD ROAD, OVERGROWN
Conifer
Hardwood180 LF 3 HS 40 0 0 100
3
Conifer
Hardwood180 RT 1 HT 0 0 80 20 Conifer
Hardwood180 RT 2 HT 0 0 0 100 GARDENConifer
Hardwood180 RT 3 RB 0 0 0 0 MILL CREEK
ROADConifer
Hardwood210 LF 1 HT 0 60 60 40
1 1
636679, 5047414
Conifer
Hardwood210 LF 2 HT 0 0 0 100 OLD FIELDConifer
Hardwood210 LF 3 HT 0 0 0 100 OLD FIELDConifer
Hardwood210 RT 1 HT 0 80 10 90
6
Conifer
Hardwood210 RT 2 HT 0 10 0 100
2
FIELDConifer
Hardwood210 RT 3 HT 0 0 0 100 FIELDConifer
Hardwood240 LF 1 HT 0 75 60 15
5 5
635832, 5047286
Conifer
Hardwood240 LF 2 HT 0 60 80 20
8 2
Conifer
Hardwood240 LF 3 HT 0 70 100 0
5 1
Conifer
Hardwood240 RT 1 HT 0 0 15 85
4
Conifer
Hardwood240 RT 2 HT 0 15 20 80
6
Conifer
Hardwood240 RT 3 HT 0 0 0 100 Conifer
Hardwood
0/20/2005Survey Date:4/6/2006
Reach 3 3
HABITAT INVENTORY
MILL CREEK
Report Date:
RIPARIAN ZONE VEGETATIONReach
OREGON DEPARTMENT OF FISH AND WILDLIFE
Slope Canopy ShrubSurfaceZoneSideUnit
Cover (percent)
Grass 3-15 15-30 30-50 50-90 >90
Diameter class (cm)
Notes
270 LF 1 HS 35 20 10 90
2 1
634553, 5046729
Conifer
Hardwood270 LF 2 HS 40 20 0 100
3 3 1
Conifer
Hardwood270 LF 3 HS 35 20 0 100
4 1 2
Conifer
Hardwood270 RT 1 HT 0 10 30 70
3 1
Conifer
Hardwood270 RT 2 HT 0 0 0 100 PASTUREConifer
Hardwood270 RT 3 HT 0 0 0 100 PASTUREConifer
Hardwood300 LF 1 HT 0 90 25 75
1 1
633708, 5046434
Conifer
Hardwood300 LF 2 HT 0 0 20 80 FIELDConifer
Hardwood300 LF 3 HT 0 0 0 0 FIELDConifer
Hardwood300 RT 1 HT 0 40 80 20
1 1
Conifer
Hardwood300 RT 2 HT 0 0 0 100 FIELDConifer
Hardwood300 RT 3 HT 0 0 0 100 FIELDConifer
Hardwood
11/1/2005Survey Date:4/6/2006
Reach 4 4
HABITAT INVENTORY
MILL CREEK
Report Date:
RIPARIAN ZONE VEGETATIONReach
OREGON DEPARTMENT OF FISH AND WILDLIFE
Slope Canopy ShrubSurfaceZoneSideUnit
Cover (percent)
Grass 3-15 15-30 30-50 50-90 >90
Diameter class (cm)
Notes
320 LF 1 HT 0 50 20 80
1 4
NO GPS COVERAGE
Conifer
Hardwood320 LF 2 HT 0 25 20 80 1
2 2
Conifer
Hardwood320 LF 3 HT 0 0 10 90 1 1Conifer
Hardwood320 RT 1 HT 0 30 70 10
6 1 1
Conifer
Hardwood320 RT 2 HT 0 40 80 15
8
Conifer
Hardwood320 RT 3 HT 0 40 70 20
5
Conifer
Hardwood
MILL CREEK (COLUMBIA RIVER BASIN) 2005
REACH UNIT# TYPE CHAN DIST.(m) COMMENTS NOTE_ESTIMATOR NOTE_NUMERATOR
1 1 CC 00 280 BC, CC 5.0 M WIDE, 2.3 M HIGH, START T = 13.5 C, LENGTH EST W/ GPS1 2 RI 00 311 CS 2 CHINOOK CARCASSES RIPRAP BY BC AND CC1 3 RI 00 335 CT-CT, D15, D31 4 RI 00 391 BC UR, UR FOOTBRIDGE, 6M ABOVE STREAM1 5 RI 01 428 TJ/ BC1 6 SS 11 CULV. H = 1.7M, DIAM. = 1.1 M PLASTIC CULV. H = 1.7 M1 7 RI 00 464 RCH 1=LOTS OF TRASH IN STREAM U 6 = CULV DIAM 1.1 M1 10 LP 00 543 CHINOOK CARCASS1 13 RI 00 632 CT-CT, D15, D31 14 LP 00 647 UR, UR1 16 LP 00 702 BC BC = 3RD ST BC = 6TH STREET1 19 RI 00 821 BC, CS/ BC = UNNAMED CUL-DE-SAC UNNAMED CUL-DE-SAC1 20 RI 00 880 CS/ CT-CT, D50, D15 CS = CHANNELIZED WITH RIP-RAP1 21 RI 00 913 CS/ UR, UR1 22 RI 00 959 CS/1 23 RB 00 1010 BC BC = FOOTBRIDGE FOOTBRIDGE W/ LARGE PIPE UNDER1 29 LP 00 1265 REDD, LIVE CHINOOK LIVE CHINOOK, REDD1 30 CB 00 1274 CT-CT, D30, D151 31 LP 00 1300 UR, UR1 32 RB 00 1327 BC BC = 9TH ST BC = 9TH ST1 34 RB 00 1370 BC T = 12 C, BC = 10TH ST1 35 RI 00 1413 T = 12 C1 36 RB 00 1495 CS/ BC = 10TH ST RIP-RAP, LAWN ABOVE1 37 RI 01 1520 TJ/1 38 SS 11 H = .8 M, DIAM = .4 M H = .8 M, CULV DIAM .4 M1 39 RI 00 1595 U 38 = CULVERT IS CONCRETE1 40 LP 00 1621 ADULT CHINOOK LIVE CHINOOK1 41 RB 00 1655 CT-CT, D15, D301 42 LP 00 1682 UR, UR1 50 RB 00 1983 CS/ CT-CT, D30, D15 RIP-RAP, SM PP .07 M DEEP1 51 RR 00 2017 UR, UR1 53 RB 00 2063 640327, 50507511 54 PP 00 2081 CS/ RIP-RAP WALL1 55 RR 00 2132 CS/1 56 RP 00 2155 CS/ POCKETS UP TO .5 M DEEP1 57 RI 01 2270 CS/, DJ1 58 RB 02 SPLITS UP AT DJ1 59 LP 00 2317 DJ1 60 SC 00 2322 CT-CT, D30, D151 61 LP 00 2341 DJ, UR, UR1 62 RI 01 2448 DJ1 63 RI 02 /TJ1 64 DC 11 TRIB IS OFF 02, ACW = 1.2 M1 65 SP 00 2475 T = 13 C T = 13 C1 66 RI 01 2494 TJ/1 67 CC 11 CC DIAM = .5 M, H = 0 M, T = 13 C DIAM.= .5 M, CONCRETE, NO STEP1 68 SP 00 2504 T = 13 C1 69 RI 01 2576 DJ1 71 RI 02 CT-CT, D15, D301 72 LP 00 2607 UR/UR1 74 SS 00 2632 DAM, FISH LADDER W/ 4 STEPS1 75 DP 01 2648 TJ/, BC TJ/, BC, IRRIG PUMP PUMPING STATION1 76 RB 11 ACW = 1.0 M NO TEMP, THICK BLACKBERRIES1 79 RB 00 2794 CS/ RIP-RAP WALL1 80 RP 00 2845 CS/ POCKETS UP TO .7 M DEEP
MILL CREEK (COLUMBIA RIVER BASIN) 2005
REACH UNIT# TYPE CHAN DIST.(m) COMMENTS NOTE_ESTIMATOR NOTE_NUMERATOR
1 81 RI 00 2915 BC CT-CT, D15, D3 639735, 50502552 82 SS 00 2915 PA PA, H = 1.3 M, RR, RR LARGE DAM W/ FISH LADDER2 83 DP 01 2991 CS/, /TJ TJ, BC = FOOTBRIDGE LADDER FULL OF DEBRIS, H=1.3 M2 84 CC 11 CC DIAM = .5 M2 85 SP 00 3010 BC FOOTBRIDGE, CONNECTS PASTURES2 87 RI 00 3131 BC BC2 89 SS 00 3147 H = .4 M BOULDER DAM, H = .4 M2 91 RP 00 3242 DJ CT-CT, D30, D15 POCKETS .6 M DEEP2 92 RI 00 3351 /CS RR/RR RIP-RAP2 93 LP 00 3367 /CS2 94 LP 00 3385 /CS2 95 RI 00 3407 BC BC POCKET OF .7 M UNDER BRIDGE2 97 RB 00 3593 CS/ RIP-RAP2 98 LP 00 3610 CS/2 100 SD 00 3650 BD, PN H = .65 M H = .65 M2 101 BP 00 3701 BV CT-CT, D30, D152 102 RB 00 3709 RR/AG2 104 RI 00 3789 SS/ SS/ SEEP RUNS LENGTH OF UNIT2 106 LP 00 3874 BV, /CS RIP-RAP2 109 RI 00 3949 CS/ RIP-RAP2 110 SP 00 4007 CT-CT, D30, D152 111 RI 01 4102 /CS, BC RR/RR IR PUMP, 639001, 50494912 113 RB 00 4126 CS/ RIP-RAP2 116 RI 00 4224 SS/, DJ2 117 LP 00 4252 SS/2 118 RI 01 4323 /CS RIP-RAP2 119 RI 02 CT-CT, D30, D502 120 LP 00 4344 RR/RR2 121 SD 00 4344 PN, BD BV, H = .9 M2 122 BP 00 4442 BV DUCKS, RAIN OVER 10/18/052 123 RI 00 4570 BV RIVER LEVELS MAY BE HIGHER2 124 GL 00 4637 BV2 125 PP 00 4646 BV2 126 RB 01 4695 TJ/ 638490, 50491142 127 RB 11 T = 12.5 C TRIB ACW = 2.9 M, T = 12.5 C2 128 SS 11 H = .35 M, CULV. DIAM = .9 M TRIB H = .35 M, DIAM = .9 M2 129 SS 00 4695 H = .35 M SMALL COBBLE, DIAM = .35 M2 131 RI 00 4792 /SS CT-CT, D30, D32 132 RB 00 4853 RR, RR2 134 RB 00 4915 SS/2 137 LP 00 4976 BC, /CS BC RIP-RAP, 638332, 50488492 138 RB 00 4996 /CS2 139 LP 00 5040 /CS2 140 RI 00 5125 CT-CT, D15, S2 141 RI 00 5222 BC RR/AG 638089, 50486742 143 SS 00 5239 BOULDER WEIR, H = .5 M H = .5 M, COBBLE/BOULDER DAM2 146 SS 00 5291 H = .5 M H = .5 M, COBBLE/BOULDER DAM2 147 DP 00 5303 /CS COBBLE AND BOULDER PILE2 149 RP 00 5406 CS/ COBBLE AND BOULDER PILE2 150 RB 00 5442 CT-CT, D3, D502 151 LP 00 5460 RR/RR2 153 RI 00 5543 BC BC FOOTBRIDGE, FISH2 154 RI 00 5580 BC BC WOODEN BRIDGE2 157 DP 00 5615 OLD DAM, NO STEP OLD BLDR/COBBLE DAM, NO STEP2 158 DP 00 5635 OLD DAM, NO STEP OLD BLDR/COBBLE DAM, NO STEP
MILL CREEK (COLUMBIA RIVER BASIN) 2005
REACH UNIT# TYPE CHAN DIST.(m) COMMENTS NOTE_ESTIMATOR NOTE_NUMERATOR
2 159 SS 00 5641 H = .55 M OLD BLDR/COBBLE DAM2 160 DP 00 5649 BC BC FOOTBRIDGE2 161 RB 00 5665 CT-CT, D30, D32 162 RP 00 5690 BC, /CS BC RIP-RAP2 163 RB 01 5722 /CS, DJ2 164 RI 02 /CS DIVERSION CANAL FOR PUMP2 165 LP 00 5755 /CS JV FISH2 166 RB 00 5840 DJ BC2 168 SS 00 5875 H = .8 M H = .8 M, OLD CONCRETE DAM2 169 RP 00 5987 DJ SM REDD, .2M DIAM, UNK SP POCKETS UP TO .6 M DEEP2 170 RB 00 6011 CT-CT, D3, D302 171 LP 00 6028 CS/ RIP-RAP, 637572, 50480752 172 RB 00 6098 BC, CS/ BC = MILL CR ROAD MILL CR ROAD2 173 RI 00 6189 CS/2 174 RI 00 6235 CS/2 176 SS 00 6290 H = .7 M BOULDER, LOG, PLASTIC TARP DAM2 177 PP 00 6324 CS/ U 176 = H = .7 M, PUMP STATION2 178 RB 00 6371 CS/CS RIP-RAP2 179 PP 00 6377 CS/2 180 SR 00 6379 CS/ H = 1.05 M CT-CT, D3, D15 H = 1.05 M2 181 RP 00 6420 /CS RR, RR RIP-RAP, IRRIGATION PUMP2 182 RI 00 6448 /CS2 183 SS 00 6448 LOGS/DJ, H = .4 M LOG DAM, H = .4 M2 185 RB 00 6498 /CS RIP-RAP2 186 PP 00 6505 /CS IRRIGATION PUMP2 188 LP 00 6586 BC JV FISH, BC IRRIGATION PUMP, FISH2 190 SP 00 6633 CT-CT, D15, S2 191 LP 00 6654 RR, RR2 192 RB 00 6682 CS/, BC BC RIP-RAP, 637043, 50477852 196 LP 00 6754 FC, FC HORSES IN CREEK ELECTRIC FENCE, HORSE PASTURE2 199 RI 00 6855 POCKET OF .5 M DEEP2 200 RI 00 6902 SS/ CT-CT, D30, D32 201 LP 00 6922 RR/AG2 206 RB 00 7008 RF VERY OLD RF2 208 RB 00 7127 BC, CS/ DJ RIP-RAP, 636770, 50475322 210 LP 00 7181 OLD BC FOUNDATION2 211 LP 00 7202 CT-CT, D15, D32 212 RI 00 7263 RR, RR2 219 RI 00 7511 CS/, SS/ POCKET OF .6 M DEEP2 220 RP 00 7568 CT-CT, D30, S2 221 RI 00 7610 /CS RR, RR RIP-RAP2 222 SP 00 7627 /CS CEMENTED WALL, 636284, 50474192 223 SS 00 7635 /CS H = .9 M H = .9 M, OLD CONCRETE DAM2 228 SR 00 7724 H = .6 M H = .6 M2 231 SP 00 7816 U 232 = MILL CREEK RD2 232 RP 00 7892 CS/, BC CT-CT, D3, D30, BC CEMENT WALL BELOW BC2 233 RI 00 7941 BC BC, RR, RR OLD ROTTEN WOODEN BRIDGE2 238 LP 00 8043 SM BOULDER DAM AT TAIL2 239 RB 00 8072 CS/ RIP-RAP2 240 RI 00 8161 BC CT-CT, D3, D15, BC2 241 DP 00 8169 CS/ OLD BOULDER DAM, RR,RR OLD BLDR DAM AT TAIL2 242 RI 00 8248 CS/CS BOULDER PILES2 243 RI 00 8326 CS/CS2 244 RI 00 8387 CS/2 246 RI 00 8481 FC BARBED WIRE FENCE
MILL CREEK (COLUMBIA RIVER BASIN) 2005
REACH UNIT# TYPE CHAN DIST.(m) COMMENTS NOTE_ESTIMATOR NOTE_NUMERATOR
2 248 RP 00 8534 FC, FC BARBED WIRE FENCE2 250 RB 00 8564 CT-CT, D15, D32 251 SP 00 8583 RR, RR2 252 RI 00 8679 DJ, FC BARBED WIRE FENCE2 253 SP 00 8695 /SS OLD COBBLE/BLDR DAM AT TAIL2 254 SS 00 8696 H = .5 M H = .5 M, COBBLE/BLDR DAM2 256 RB 00 8745 FC ELECTRIC FENCE2 257 SP 00 8784 /CS OLD DAM AT TAIL, RIP-RAP2 258 SB 00 8793 /CS2 259 SP 00 8834 /CS, BC BC MILL CREEK ROAD2 260 RR 00 8956 CS/CS, /SS CT-CT, D30, D15, RR, RR ALSO FC = WOVEN WIRE FENCE2 261 SS 00 8957 /CS H = .65 M, BOULDERS H = .65 M, BLDR/SANDBAG DAM2 262 DP 00 8975 /CS IRRIGATION PUMP2 263 RI 00 9108 /CS2 265 RB 00 9214 FC FENCELINE CROSSES RIVER BARBED WIRE FENCE2 266 RP 00 9280 RF RF CATTLE XING, POCKETS .5 M DEEP2 267 RB 00 9447 FC WOVEN AND BARBED WIRE FENCE2 269 RP 00 9501 POCKETS .7 M DEEP3 270 RB 00 9546 T = 12.5 C,CA-CT,D30,D15,RR,RR T = 12.5 C3 271 SS 00 9547 H = .45 M H = .45 M, BOULDER DAM3 272 DP 00 9556 IRRIGATION PUMP3 273 RB 00 9592 DJ3 275 RB 00 9655 DJ3 279 RI 00 9864 /CS, WL RIP-RAP, STELLAR'S JAY3 280 RI 00 9922 CA-CT, D15, D33 281 LP 00 9933 RR, RR IRRIGATION PUMP3 289 RI 00 10126 /CS RIP-RAP3 290 PP 00 10131 /CS3 291 SS 00 10133 /CS H = .8 M H = .8 M, BOULDER DAM3 292 DP 00 10157 /CS3 293 SS 00 10163 H = .45 M COBBLE AND BOULDER DAM3 295 RI 00 10285 CA-CT, D15, D33 296 RI 00 10396 RR, RR3 300 RI 00 10599 DJ CT-CT, D30, D15 OLD BC, 633669, 50464293 301 RB 00 10719 FC, CS/ RR, RR, FC BARBED WIRE FENCE, RIP-RAP3 302 RI 00 10786 RF WATER LEVEL UP, RAINS SINCE3 303 RB 00 10876 CS/CS, DJ LAST TIME ON THIS SURVEY RIP-RAP, T = 7 C3 304 RI 00 10923 /CS T = 10 C RIP-RAP, COBBLE3 305 RB 00 10968 CS/CS COBBLE, RIP-RAP3 306 LP 00 10992 /CS3 307 RB 00 11055 /CS3 308 RI 00 11164 /CS3 309 SP 00 11208 /CS3 310 RB 00 11348 PA FC /CS FC SMALL POCKETS, DIVERTED FOR3 311 PP 00 11353 /CS CA-CT, D30, D3, AG, RR U 310 = IRRIGATION PUMP3 312 RB 00 11379 DJ, /CS3 315 SP 00 11464 BC, DJ COLLAPSED BRIDGE FOOTBRIDGE3 317 LP 00 11535 IRRIGATION PUMP IRRIGATION PUMP3 319 LP 00 11588 /CS POOL DUG OUT WOODEN STAIRS INTO STREAM4 320 RB 00 11670 /CS CT-CT, D30, S, RR, RR4 321 RI 00 11715 AG, RR, T = 10.5 C4 322 RB 00 11835 DJ IRRIGATION PUMP IRRIGATION PUMP4 325 RI 00 12037 /CS COBBLE4 326 RB 00 12089 CS/, BC BC RIP-RAP, FOOTBRIDGE4 327 RI 00 12126 RF RF
MILL CREEK (COLUMBIA RIVER BASIN) 2005
REACH UNIT# TYPE CHAN DIST.(m) COMMENTS NOTE_ESTIMATOR NOTE_NUMERATOR
4 330 RP 00 12203 CT-CT, D15, D3, RR, RR4 336 RP 00 12545 DJ4 338 RI 00 12618 POCKET .7 M DEEP4 339 SS 00 12619 H = .65 M, IRRIGATION PUMP H = .65 M, CONCRETE DAM4 340 RI 00 12643 CT-CT, D30, D3, RR, AG IRRIGATION PUMP4 342 RB 01 12678 TJ/ N FK MILL CREEK (40% FLOW)4 343 RB 02 DJ S FK MILL CREEK (60 % FLOW) END SURVEY
Copyright (C) 1998, Maptech, Inc.
Name: THE DALLES SOUTHDate: 3/30/2006Scale: 1 inch equals 1600 feet
Location: 045° 35' 20.37" N 121° 12' 02.32" WCaption: MILL CREEK SUMMER 2005 (COLUMBIA RIVER BASIN)
HABITAT STREAM SURVEY
U 1 R 1 START
REACH 1
U 82 R 2 START
Copyright (C) 1998, Maptech, Inc.
Name: THE DALLES SOUTHDate: 3/30/2006Scale: 1 inch equals 1600 feet
Location: 045° 34' 09.76" N 121° 15' 06.11" WCaption: MILL CREEK SUMMER 2005 (COLUMBIA RIVER BASIN)
HABITAT STREAM SURVEY
REACH 2
U 270 R 3 START
Copyright (C) 1998, Maptech, Inc.
Name: BROWN CREEKDate: 3/30/2006Scale: 1 inch equals 1600 feet
Location: 045° 32' 59.39" N 121° 17' 59.32" WCaption: MILL CREEK SUMMER 2005 (COLUMBIA RIVER BASIN)
HABITAT STREAM SURVEY
REACH 1
REACH 2
REACH 3REACH 4
ACH 1SOUTH FORK U 1 R 1 START
U 320 R 4 STARTNORTH FORK U 1 R 1 START
TART
U 55 R 3 START
U 7 R 2 START
U 343 END MAINSTEM SURVEY AT TJ
Mill Creek (Columbia)
Summer 2005
Reach 1 – Unit 1
Reach 2 – Unit 82
PA - SSReach 2 – Unit 121
Reach 1 – Unit 143
Rock Weir
Reach 1 – Unit 159
SS
Reach 1 – Unit 59
Mill Creek (Columbia)
Summer 2005
Reach 2 – Unit 181 Reach 2 – Unit 183
SS
Reach 2 – Unit 223
SS
Reach 2 – Unit 240
Reach 2 – Unit 261
SS
Reach 3 – Unit 300
Mill Creek Creek (Columbia)
Summer 2005
Reach 4 – Unit 320 Reach 4 – Unit 342
N. Fork and S. Fork Split