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Environmental Protection Licence No:

10515

Licensee:

Snowy Hydro Limited

Licensee address:

PO Box 332 , Cooma, NSW, 2630

Premises:

Snowy Mountains Hydro-Electric Scheme

Kosciuszko National Park and Vicinity

Location/ Description:

Jounama Power Station - Drainage Pit

EPA Identification Number:

26

As at 28 March 2013, Snowy Hydro Limited is no longer required to monitor discharge variations. Refer to licence variation number 1512354 on the NSW EPA website for more information.

Concentration Limits

Sampling method: Grab Sample

Pollutant: TPH

Percentile concentration limits:

50%

90%

100%

8

10

15

Sampling frequency: Monthly

Monitoring Period

Date Published

Result (mg/L)

July 2014

14/07/14

<0.1

August 2014

18/08/14

<0.1

September 2014

08/09/14

<0.1

October 2014

15/10/14

<0.1

November 2014

11/11/14

<0.1

December 2014

17/12/14

<0.1

January 2015

19/01/15

<0.1

February 2015

12/02/15

<0.1

March 2015

12/03/15

<0.1

April 2015

13/04/15

<0.1

May 2015

14/05/15

<0.1

June 2015

16/06/15

<0.1

July 2015

09/07/15

<0.1

August 2015

19/08/15

<0.1

September 2015

09/09/15

<0.1

October 2015

15/10/15

<0.1

November 2015

11/11/15

<0.1

December 2015

09/11/15

<0.1

January 2016

08/01/16

<0.1

February 2016

10/02/16

<0.1

March 2016

09/03/16

<0.1

April 2016

13/04/16

<0.1

May 2016

18/05/16

<0.1

June 2016

15/06/16

<0.1

July 2016

13/07/16

<0.1

August 2016

10/08/16

<0.1

September 2016

15/09/16

<0.1

October 2016

19/10/16

<0.1

November 2016

16/11/16

<0.1

December 2016

21/12/16

<0.1

January 2017

11/01/17

<0.1

February 2017

15/02/17

<0.1

March 2017

29/03/17

<0.1

April 2017

13/04/17

<0.1

May 2017

06/05/17

<0.1

June 2017

13/06/17

<0.1

July 2017

12/07/17

<0.1

August 2017

10/08/17

6.9

September 2017

18/09/17

<0.1

October 2017

09/10/17

<0.1

November 2017

15/11/17

<0.1

December 2017

14/12/17

<0.1

January 2018

10/01/18

<0.1

February 2018

12/02/18

<0.1

March 2018

19/03/18

<0.1

April 2018

13/04/18

<0.1

May 2018

09/05/18

<0.1

June 2018

14/06/18

<0.1

The publication of this pollution monitoring data is carried out in accordance with section 66 (6) of the Protection of the Environment Operations Act 1997 (POEO Act).

Snowy Hydro Limited gives no warranty or representation regarding the data suitability for any particular purpose.

Snowy Hydro Limited excludes all liability to any person for loss or damage of any kind (however caused, including but not limited to by negligence) arising whether directly or indirectly from or relating in any way to the use of this data, whether in whole or in part