HVO 2009 Annual Environmental Management Report - Final

Coal & Allied – Hunter Valley Operations
3.5.2 Environmental Performance
Sampling of ground waters was carried out in accordance with AS/NZS 5667.6 (1998) and in accordance with
DECCW approved methods by a NATA or equivalent accredited laboratory. Data recovery for HVO key
groundwater sites is summarised in Table 33.
Table 33: HVO Ground Water Monitoring Data Recovery for 2009
Location Data Recovery (%) Comments
Carrington Groundwater
CGW39 100%
CGW45 0%
CGW46 0%
Site recorded as dry 28/01/2009, 12/03/2009, 26/05/2009,
27/07/2009, 09/09/2009 and 07/01/2010.
Site recorded as dry 28/01/2009, 11/03/2009, 26/05/2009,
27/07/2009, 09/09/2009 and 07/01/2010.
CGW49 100%
CGW51a 100%
CGW52 100%
CGW52a 100%
CGW54a 100%
CGW6 100%
North Pit & Alluvial Lands Groundwater
DM1 0%
Site recorded as dry 30/03/2009, 02/06/2009 and no access
10/09/2009.
DM2 75% Site recorded as dry 10/09/2009.
DM3 100%
DM4 100%
Hobden’s Gully & South Facilities Groundwater
E5038/5 100%
Hobden's Well 100%
S4 0%
Site recorded as dry 02/03/2009 (special sampling),
17/03/2009, 08/04/2009 (special sampling), 02/06/2009,
09/09/2009 and 22/12/2009.
AEMR 2009 92