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Water Quality - Rere and Doneraille

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Water Quality - Rere and Doneraille

Rere Rockslide

Date TestedWater QualityResult Level
7 November 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 530
25 October 2017 - Low health risk E.Coli CFU/100mL = 34
19 October 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 290
12 October 2017 - Low health risk E.Coli CFU/100mL = 120
5 October 2017 - Low health risk E.Coli CFU/100mL = 90
26 September 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 260
21 September 2017 - Low health risk E.Coli CFU/100mL = 64
13 September 2017 - Low health risk E.Coli CFU/100mL = 74
8 September 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 440
31 August 2017 - Low health risk Enterococci CFU/100ml = 40
31 August 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 390
23 August 2017 - Low health risk E.Coli CFU/100mL = 120
17 August 2017 - Low health risk Enterococci CFU/100ml = 6.6
17 August 2017 - Low health risk E.Coli CFU/100mL = 110
10 August 2017 - Low health risk Enterococci CFU/100ml = 68
10 August 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 410
1 August 2017 - Low health risk Enterococci CFU/100ml = 4.9
1 August 2017 - Low health risk E.Coli CFU/100mL = 76
27 July 2017 - Low health risk Enterococci CFU/100ml = 13
27 July 2017 - Low health risk E.Coli CFU/100mL = 100
21 July 2017 - Low health risk Enterococci CFU/100ml = 72
21 July 2017 - Stop - the water poses an unacceptable health risk E.Coli CFU/100mL = 760
13 July 2017 - Low health risk E.Coli CFU/100mL = 150
6 July 2017 - Low health risk E.Coli CFU/100mL = 110
29 June 2017 - Low health risk E.Coli CFU/100mL = 140
22 June 2017 - Low health risk E.Coli CFU/100mL = 140
15 June 2017 - Low health risk E.Coli CFU/100mL = 100
8 June 2017 - Low health risk E.Coli CFU/100mL = 150
2 June 2017 - Low health risk E.Coli CFU/100mL = 110
24 May 2017 - Low health risk E.Coli CFU/100mL = 110
18 May 2017 - Stop - the water poses an unacceptable health risk E.Coli CFU/100mL = 1000
11 May 2017 - Low health risk E.Coli CFU/100mL = 220
4 May 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 440
27 April 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 260
21 April 2017 - Low health risk E.Coli CFU/100mL = 160
13 April 2017 - Stop - the water poses an unacceptable health risk E.Coli CFU/100mL = 6400
6 April 2017 - Stop - the water poses an unacceptable health risk E.Coli CFU/100mL = 3600
31 March 2017 - Stop - the water poses an unacceptable health risk E.Coli CFU/100mL = 8000
24 March 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 310
16 March 2017 - Caution - increased health risk, exceeds health guidelines E.Coli CFU/100mL = 520
8 March 2017 - Stop - the water poses an unacceptable health risk E.Coli CFU/100mL = 7100
2 March 2017 - Low health risk E.Coli CFU/100mL = 98
21 February 2017 - Stop - the water poses an unacceptable health risk E.Coli CFU/100mL = 910

Testing frequency and reading levels

We monitor the Rere Rockslide water quality weekly from 1 December to 31 January.

The water seldom meets health requirements and permanent signs are in place.

CFU water table results34

About Rere Rockslide

40 minutes drive from Gisborne.

A 60m long natural water slide ending in a large deep swimming hole. 

Listed in AA's Top 101 things to do in NZ - a very popular free adventure.  
Awarded Certificate of Excellence by Tripadvisor, listed as the second most popular thing to do in Gisborne. 

Note: Serious injury can occur when using the slide, rocks can be sharp and slippery.
Drowning has occurred. If you can't swim - don't slide. 

Please take your rubbish away with you.

Rere Rockslide.

Rere Rockslide sign

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