ODFW AQUATIC INVENTORY PROJECT OREGON PLAN FOR SALMON & WATERSHEDS STREAM RESTORATION HABITAT REPORT STREAM: BASIN: SURVEY TYPE: South Sister Creek (U-5) Smith River Pre-Tx DATE: January 7, 4 SURVEY CREW: REPORT PREPARED BY: Michael Scheu, Jeremiah Bernier Paul Jacobsen BASIN AREA: 3.6 km USGS MAPS: ECOREGION: Gunter Coast Range Sedimentary GENERAL DESCRIPTION: The South Sister Creek habitat survey extended,45 meters. The channel was constrained by terraces in a broad valley floor. The average valley width index was 5.5 (range: 3.-8.). Land use for the reach was large (3-5 cm dbh) and second growth (15-3 cm dbh) trees. The average unit gradient was 1.4 percent. Riffles (36%) and scour pools (3%) dominated stream habitat. Bedrock (66%) dominated stream substrate. Wood volume was low at 5.6 m 3 /1m. COMMENTS: There were no potential barriers to upstream fish migration in the surveyed length.
OREGON DEPARTMENT OF FISH AND WILDLIFE SOUTH SISTER CREEK PRE-TX (U-5) HABITAT INVENTORY Report Date: 6/16/4 Survey Date: 1/7/4 REACH 1 TS-R8W-S14SW REACH 1 Valley and Channel Summary Narrow Valley Floor Steep V-shape Moderate V-shape Open V-shape Valley Width Index Hillslope Bedrock Terrace Alt. Terrace/Hill Landuse Constrained Valley Characteristics (Percent Reach Length) 5.8 VWI Range: 4-8 Broad Valley Floor Constraining Terraces Multiple Terraces Wide Floodplain Channel Morphology (Percent Reach Length) 1 Unconstrained Single Channel Multiple Channel Braided Channel 1 Channel Characteristics Type Length (m) Area (m) Dry Units Primary Secondary Channel Dimensions (m) Wetted Active Floodprone n = 4 First Terrace n = 4 Width: Depth: 7.4.43 Width: Height: 1,3 9,455 3 14..7 17.8 1.4 ( 1.5 -.6 ( 1-1.6 W:D ratio: 1.5 Entrenchment (ACW:FPW ratio): 1.3 Stream Flow Type: MF Water temp ( C): 8. - 8. Avg. Unit Gradient: 1. Habitat Units/1m: 3.4 Riparian, Bank, and Wood Summary ) ) 5.3.4 ( 18.5-9.1 ( 1.5-3.1 ) ) Land Use: Riparian Vegetation: Primary LT D15 Bank Condition and Shade Secondary ST S Bank Status Actively Eroding: Percent Reach Length Shade (% of 18) Reach avg: Undercut Banks: Range: - All pieces (>=3m x.15m): Volume (m 3): Key pieces (>=1m x.6m): Large Wood Debris Total 96 7 Total / 1m 7.9 5.9.
OREGON DEPARTMENT OF FISH AND WILDLIFE SOUTH SISTER CREEK PRE-TX (U-5) HABITAT INVENTORY Report Date: 6/16/4 Survey Date: 1/7/4 REACH 1 TS-R8W-S14SW REACH 1 HABITAT DETAIL Habitat Type Number Total Avg Avg Total Large Substrate Units Length Width Depth Area Boulders Percent Wetted Area (m) (m) (m) (m ) (#>.5m) S/O Snd Grvl Cbl Bldr Bdrk CASCADE/BEDROCK 1 5 1.5.5 8 1 CASCADE/BOULDERS 1.9.13 11 5 85 1 POOL-DAMMED 1 37 8..75 9 5 5 5 85 POOL-LATERAL SCOUR 15 43 7.6.71 3,53 1 4 4 89 POOL-STRAIGHT SCOUR 1 1 8.5.6 88 5 95 RAPID/BEDROCK 6 199 6..5 1,377 1 3 1 96 RIFFLE 14 549 8..3 4,316 6 3 89 STEP/BEDROCK 1 8 15.9.1 17 1 STEP/LOG 1 1 8..5 6 1 Total: 4 1,4 7.4.43 9,478 Avg: 1 6 4 3 86 HABITAT SUMMARY Habitat Group Number Total Avg Avg Units Length Width Depth Wetted Area Large Boulders (m) (m) (m) (m ) Percent Number (# / 1m ) Dammed & BW Pools 1 37 8..75 9 3.8% Scour Pools 16 433 7.7.71 3,34 35.4% Glides. Riffles 14 549 8..3 4,316 45.54% Rapids 6 199 6..5 1,377 14.53% Cascades 3 17 1.1.1 19. Step/Falls 9 1..8 134 1.41% Dry. Culverts. POOL SUMMARY......... All Pools: Total 17 # / Km 13.7 Pools >=1m deep: 1.8 Complex pools (LWD pieces>=3): Pool frequency (channel widths/pool): 5 5. 4. Residual pool depth (avg):.34
STREAM SUMMARY SOUTH SISTER CREEK PRE-TX (U-5) Number Total Avg Avg Total Substrate Large Units Length Width Depth Area Percent Wetted Area Boulders (m) (m) (m) (m ) S/O Snd Grvl Cbl Bldr Bdrk (#>.5m) 4 1,4 7.4.43 9,478 1 6 4 3 86 Habitat Group Dammed & BW Pools Scour Pools Glides Riffles Rapids Cascades Step/Falls Dry Culverts Wetted Area (m ) Percent 9 3.8% 3,34 35.4%. 4,316 45.54% 1,377 14.53% 19. 134 1.41%..
Comment Summary Oregon Plan Monitoring Sites MONITORING AREA: 4-UMP SITE ID: 5 SOUTH SISTER CREEK PRE-TX (U- UNIT# TYPE CHAN DIST. (m) COMMENTS NOTE ESTIMATOR NOTE NUMERATOR 1 LP.5 T=8C RR 1 58 /TJ T=7.5C, ACW=1.M 3 CB 11 58 HS NOT ON MAP 5 SL 11.3 H=.4M 8 RI 1 7.8 TJ/ 9 CB 11 7.8 T=8.5C, ACW=3.M 14 LP 1 95.6 TJ/ 15 RR 11 95.6 T=8.5C, SG=6M 16 RI 38.6 SG=8M, SALMON SPAWN RI 53.7 PINK FLAG- SS J-1, 8 B 1 LP 1 569. /TJ CR 11 569. T=8C, ACW=. 3 RI 61.7 PINK- 8 BLDRS, LOGS 4 LP 655.7 /SS 5 RI 675. PINK- BLDRS+LOGS 7 RI 763. PINK- 16 LOGS, ALDER F 8 LP 787. PINK- 4 LOGS 9 RR 849.7 /SS PINK-5--, UNIT 3 RR 31 RR 96. PINK-BLDR WEIR 33 RR 97.8 4 BLDRS 34 LP 18.6 SS/ Wednesday, June 16, 4
Comment Summary Oregon Plan Monitoring Sites MONITORING AREA: 4-UMP SITE ID: 5 SOUTH SISTER CREEK PRE-TX (U- UNIT# TYPE CHAN DIST. (m) COMMENTS NOTE ESTIMATOR NOTE NUMERATOR 36 LP 145.1 PINK-5 BLDRS 37 RI 18.6 5--, #4 38 LP 114.1 PINK-4 LOGS 4 LP 1166.8 5 LOGS 4 LP 1 1.8 /TJ SALMON SPAWNING GR 43 RR 11 1.8 PINK-3 BLDR CLUSTERS 44 RR 17.8 BC BLM -8-13 45 SC 181.3 PINK-LP #5 5-- 47 SC 1315. SG=4M 49 RI 1379.3 LOGS 5 LP 1389.3 SG=4M 51 SC 1393.3 SG=4M, STHD REDD 54 SC 1416.6 STHD REDD 56 RI 1465.6 SG=4M, PINK FLAG 58 SC 1498.6 SG=4M 6 RR 1 1675.1 BLUE/WHITE-3 LOG JAM 64 SS 1677.1 HS H=.5M, PART OF CULVE 65 DP 1 174.4 TJ/ 66 RI 11 174.4 T=8C, ACW=.3M 67 CC 11 174.4 CC S. SISTER RD 68 LP 1 1718.9 /TJ SG=4M, TJ NOT ON MAP Wednesday, June 16, 4
Comment Summary Oregon Plan Monitoring Sites MONITORING AREA: 4-UMP SITE ID: 5 SOUTH SISTER CREEK PRE-TX (U- UNIT# TYPE CHAN DIST. (m) COMMENTS NOTE ESTIMATOR NOTE NUMERATOR 69 CB 11 1718.9 T=8C, ACW=1.M 7 RI 176.1 PINK-U7, SP, 5-9-, 9 L 73 RI 1886.7 PINK, 5 LOGS, COHO CA 74 RR 1993. BLDR CLUSTERS 75 LP.8 BLDR CLUSTER 76 RR 16.8 PINK-3 LOGS 77 LP 3.8 SG=4M 86 SP 8. PINK-U8, LP, 5-9- 87 RR 37. 4 LOG JAM 88 LP 39. SG=4M 89 SC 4.3 SG=1M Wednesday, June 16, 4
48 5 m 48 51 m 48 5 m 48 53 m 48 54 m 48 55 m 1 4 5 m 1 4 51 m 1 4 5 m 1 4 53 m 1 4 54 m END SURVEY START SURVEY 48 5 m 48 51 m 48 5 m 48 53 m 48 54 m 48 55 m 1 4 5 m 1 4 51 m 1 4 5 m 1 4 53 m Name: GUNTER Date: 1/5/4 Scale: 1 inch equals feet Location: 1 45176 E 485394 N Caption: SOUTH SISTER CREEK RESTORATION SITE - SMITH BASIN Copyright (C) 1997, Maptech, Inc.