NZFFA Selwyn Water Zone Nitrate Results 9th March 2021

Coe’s Ford

NZFFA water testing NO3-N mg/L Year Two 2020/21

Location Aug Sept Oct Nov Dec Jan Feb Mar Apr May Jun Jul

Jollies Brook 0.77 0.74 0.71 0.76 0.81 0.57 0.45 0.46

Cooper’s Lagoon 1.68 1.62 1.62 1.60 1.61 1.43 1.39 [sampled held for Ecan – polluted]

Hart’s Creek 8.21 8.32 8.35 8.05 8.21 7.80 7.80 7.92

Tramway Res Rd 1.61 1.42 1.19 0.95 1.12 1.03 0.63 0.62

Drain Rd 2.75 2.57 1.33 0.37 0.34 1.01 0.06 0.67

Hanmer Drain 1.24 1.63 1.31 0.15 0.16 0.09 DRY DRY

Irwell River 0.18 0.14 1.10 DRY DRY DRY DRY DRY

Selwyn River:

At Coe’s Ford 8.83 8.63 8.68 8.27 8.30 7.46 7.14 6.94

At Chamberlain’s Fd 9.04 9.40 9.46 9.89 9.87 9.57 9.77 9.88

Powell’s Rd A 7.37 7.02 6.37 5.65 5.03 3.60 2.90 3.50

Powell’s Rd B 7.33 7.13 7.40 7.15 7.26 6.90 spilt 6.40

LII River 3.22 3.20 3.33 3.33 3.56 3.10 3.61 3.21

Halswell River 2.64 2.53 2.44 2.47 2.19 1.73 1.81 2.14

Liffey Spring LCN 3.32 3.25 3.91 3.75 3.80 3.65 3.82 3.81

Chamberlain’s Rd:

At Gould’s Rd Cnr 9.89 8.96 8.40 DRY 6.05 DRY DRY DRY

At P….. 8.07 8.23 8.40 8.01 8.05 7.36 7.35 7.53

At Mid pt 9.99 10.0 9.71 9.01 9.19 8.89 8.77 8.64

At TS/B 8.83 8.45 8.39 8.04 8.25 7.87 7.38 7.79

At Swamp Rd cnr 10.2 10.0 9.91 9.29 9.16 6.86 5.67 DRY

Birdling’s Brook LSN 7.73 8.44 8.37 7.79 DRY DRY DRY

Ellesmere Golf Course well 9.77

Polluted water flowing into Coopers Lagoon. The top image records milky water affecting half the bottom bay. Photos and water sample taken 12.00 am 9/03/2021.

Reported to Ecan at 4.00pm 9^th March. Contacted on 11^th for more details. To phone me back ?