Annual Nitrate Tests Results

SourceNitrate-N (g/m3)MAV (g/m3)

Acheron Source

< 0.05 ± 0.034

11.3

Arthurs Pass Source

< 0.05 ± 0.034

11.3

Castle Hill Source

< 0.05 ± 0.034

11.3

Claremont Source

1.228

11.3

Dalethorpe Source

1.33

11.3

Darfield Source - Bore 1

5.39

11.3

Darfield Source - Bore 2

5.68

11.3

Dunsandel Source

3.69

11.3

Edendale Source

3.05

11.3

Hororātā Source - Glentunnel Intake

0.229

11.3

Malvern Hills, Hartleys Rd Source

0.383

11.3

Jowers Rd Source

2.76

11.3

Kirwee Source

5.10

11.3

Lake Coleridge Source

< 0.05 ± 0.034

11.3

Leeston - Gallipoli 1

0.899

11.3

Leeston - Dunsandel Rd

1.49

11.3

Lincoln - Kakahi St 1.89  11.3

Lincoln - Kildare Tce

1.75

11.3

Lincoln - Veuve Drive

1.217

11.3

Prebbleton - St Patricks Well

0.458

11.3

Prebbleton - Shands Rd

0.470

11.3

Prebbleton - Well 1

0.697

11.3

Rakaia Huts Source

0.929

11.3

Raven Drive Source

0.918

11.3

Rolleston - Baltimore Well

2.96

11.3

Rolleston - Illinois Dr

7.92

11.3

Rolleston - Moore St - Well 1

1.51

11.3

Rolleston - Moore St - Well 2

2.83

11.3

Rolleston - Overbury Cres

4.74

11.3

Rolleston - Helpet Well 1

2.38

11.3

Rolleston - Helpet Well 2

3.41

11.3

Rolleston - Westland Place

3.02

11.3

Sheffield Source

2.47

11.3

Southbridge -St John St

3.01

11.3

Springfield Source

0.223

11.3

Springston Source

1.93

11.3

Tai Tapu Source

0.289

11.3

Taumutu Source

1.37

11.3

Te Pirita Source

4.53

11.3

Upper Selwyn Huts Source

0.230

11.3

West Melton - Jacqueline Dr

2.54

11.3

West Melton - Royston Common Well

2.75

11.3

West Melton - Ridgeland Way

2.04

11.3