Module 1 Action Items for GRENNON CREEK Survey # 126
Stream Name Survey Date Organization Project Name Survey ID Data Entered By
GRENNON CREEK 2024-07-26 Howe Sound Biosphere Region Initiative Society Knowing our Fish Cre 126 Joseph
ID
1717		 Feature #
1		 From Last
0		 Type
Enhancement-Log/Rock weir, Fishway		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
Enhancement - log weir. Length = 4.3m (including pool above weir) Width = 3.7m, Height = 52cm, depth of pool at base = 9cm
Action Items:
ID
1718		 Feature #
2		 From Last
 Type
Modification-Culvert		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
hanging culvert, rusted through, flow not entering into fish box but draining from culvert bottom.rnrnHeight = 68cm, diameter = 92cm, plunge pool dept
Action Items:
Hanging
ID
1719		 Feature #
3		 From Last
0		 Type
Enhancement-Log/Rock weir, Fishway		 Size
 Bank
Mid-stream		 Adjacent Land Use
Residential
Description:
Fish box/ ladder to culvert opening. 1.3mx1.3m. Depth of pool in box = 35 cm upstream, 49cm downstream.
Action Items:
Rotting. At current water levels, not functioning. Suspected no longer functioning as originally intended.
ID
1720		 Feature #
4		 From Last
27		 Type
LACK OF RIPARIAN VEGETATION		 Size
 Bank
Both		 Adjacent Land Use
Residential
Description:
Lack of native riparian vegetation. Predominantly Himalayan Blackberry overgrowing the creek. Lack of trees and canopy. Estimated length =37m, width =
Action Items:
Invasives
ID
1721		 Feature #
5		 From Last
15		 Type
Obstruction-Fence		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
Fence in stream. Height = 1.5m, width = 6.5m, length = .5m, depth at base = 13.5cmrnrnSome debris accumulated, does not appear to be obstructing flow.
Action Items:
ID
1722		 Feature #
6		 From Last
29		 Type
Modification-Bridge		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
Bridge. Length - 1,8m, width = 9,2m, height above substrate = 1.6m, depth = 1.5, depth of pool at base = 13.5cm. Private property.
Action Items:
No concernsrn
ID
1723		 Feature #
7		 From Last
 Type
Obstruction-Fence		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
Fence. Height = 1.5m, width = across bankfull, depth at base = 11cm. Landowners notified to keep clear of debris.
Action Items:
No concerns
ID
1724		 Feature #
8		 From Last
40		 Type
Modification-Other		 Size
 Bank
Left		 Adjacent Land Use
Residential
Description:
Deck. 4.m x 3m, height 1m. garbage around. Bamboo growing streamside. Deck itself does not appear to be affecting stream habitat.
Action Items:
ID
1725		 Feature #
9		 From Last
7		 Type
GARBAGE		 Size
1 meter sq		 Bank
Left		 Adjacent Land Use
Residential
Description:
Garbage. 1 square meter, wood, bottles, plastic
Action Items:
ID
1726		 Feature #
10		 From Last
22		 Type
Modification-Bridge		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
Small bridge, length = 1m, width = 3m, height = 0.5m
Action Items:
ID
1727		 Feature #
11		 From Last
42		 Type
GARBAGE		 Size
 Bank
Right		 Adjacent Land Use
Residential
Description:
Multiple large pieces in 20 sq metre area. Freezer, stove, some items in creek.
Action Items:
ID
1728		 Feature #
12		 From Last
46		 Type
GARBAGE		 Size
 Bank
Both		 Adjacent Land Use
Residential
Description:
2 square metre area. Rusted metal, plastic, chainsaw, fridge. Not functioning as habitat. Small pieces removed during survey.
Action Items:
ID
1729		 Feature #
13		 From Last
18		 Type
GARBAGE		 Size
 Bank
Right		 Adjacent Land Use
Residential
Description:
Old car , rusted, a few metres from the creek.
Action Items:
ID
1730		 Feature #
14		 From Last
17		 Type
Bank Erosion		 Size
 Bank
Left		 Adjacent Land Use
Residential
Description:
intermittent bank erosion (clay). Length = 28m, height = 4m, slope= 100 percent
Action Items:
ID
1731		 Feature #
15		 From Last
115		 Type
Modification-Other		 Size
 Bank
Both		 Adjacent Land Use
Residential
Description:
Trail crossing. Width = 3.5m, length = 1m
Action Items:
ID
1732		 Feature #
16		 From Last
9		 Type
Modification-Bridge		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
small bridge. Width = 2.5m, length = 1m, depth at base = 2cm.
Action Items:
ID
1733		 Feature #
17		 From Last
21		 Type
Modification-Culvert		 Size
 Bank
Mid-stream		 Adjacent Land Use
Residential
Description:
Hanging Culvert on tributary. Height = 67 cm, diameter = 1.2m, depth of pool at base = 12cm, temperature downstream = 15 deg c, temperature upstream =
Action Items:
ID
1734		 Feature #
18		 From Last
25		 Type
Enhancement-Log/Rock weir, Fishway		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
Log weirs x 8 in series. Total length = 35m, average height 65cm, avg width 2m, depth of pools at based avg 20cm
Action Items:
ID
1735		 Feature #
19		 From Last
18		 Type
Modification-Bridge		 Size
 Bank
Across		 Adjacent Land Use
Residential
Description:
Bridge.Width = 3.2m, length = 1.1m, height =1.2m, depth at base = 10cm
Action Items:
ID
1736		 Feature #
20		 From Last
25		 Type
Modification-Culvert		 Size
 Bank
Mid-stream		 Adjacent Land Use
Residential
Description:
Culvert. Not hanging. diameter = 85cm, bottom of culvert filled with gravel substrate.
Action Items:
Records 1 to 20 of 20
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