Supporting Technical Assessments

Mataura Visit 16 March 2021 Table A-2. Mataura Stream location details. ID Location Latitude Longitude Comment Mataura Stream locations M4 Mataura Stream 2200m upstream farm ford 37.34650 175.845680 M10 Mataura Stream 370m upstream farm ford (M10) 37.35500° 175.860118° Gauging location approx. 370m upstream ford. 8m upstream of the gauging a small right bank side tributary (R1) enters the Mataura Stream M12 Mataura Stream Logger upstream farm ford (M12) 37.35159° 175.863478° Left bank, ≈20m upstream ford Tributary flow locations R4 37.34650 175.845680 Location just upstream M4. Drops steeply from the bank into the stream R5 37.34622 175.846369 Water ponded but not flowing R6 37.34655 175.847923 R7A 37.34688 175.848647 Measured pipe under farm track ≈100m up from outlet to stream R7B 37.34703 175.848989 Measured pipe under farm track ≈100m up from outlet to stream R7C 37.34708 175.849311 Measured pipe under farm track ≈100m up from outlet to stream R8 37.34673 175.851844 Small catchment R9 Largest tributary on the farm 37.34802 175.854088 Largest tributary on the farm, with 2 main branches. Main stream flows thru a large culvert to the stream R10 37.34872 175.846243 R10-1 37.34952 175.859685 Small flow associated with drainage R10-2 37.34877 175.858478 Small flow associated with drainage R11 Previously named R1 37.350023° 175.860052° Creek bisects farm track near stream R12 Previously named R2 37.35186° 175.861525° Right side tributary. Pipe outflow location. Tributary flow enters the Mataura Stream approximately 80m upstream the ford.

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