|cc Councillors, CEO, Mayor and Carl Ewan
Thank you for your reply.
As residents health and safety is at stake Council should inform residents who were promised potable water that they might not have any unless their water underwent comprehensive testing and the test results prove it.
And where residents have now no potable water Council should consider compensation as it neglected to make certain of it when the applicant/developer had to demonstrate that any source of potable water supply can satisfy the standards for drinking water set by the Australian Drinking Water Guidelines 2004.
We realize Council is not generally responsible for bore water quality.
However when the planning department makes a subdivision approval subject to potable water surely this must mean drinkable water not amount of water.
The matter came up in the Koah community BBQ as we had received the first bore water results that day.
Both the CEO and Nipper Brown said in front of a big audience that rural residential subdivisions were subject to having water. When asked if that was only quantity they said no it is both.In fact the following seems to be a standard condition for example found in DA/16/0005 1 lot into 2 in Koah approved against planners recommendation as per Council minutes 02 March 2016.DA/16/0009 reconfiguration of lot 1 into 4 or DA/15/0056 1 lot into 2 both in Koah as per Council agenda 01 June 2016:4.4 Non-reticulated Water Supply
4.4.1 Each Lot must be provided with a potable water supply via bore or by water rights to a perennial stream in accordance with Planning Scheme Policy No. 1 – Water Supply (Outside Reticulated Water Supply Area).
4.4.2 Where a bore is to be used as a source of water, bore installation will be in accordance with the requirements of D6.07 of the FNQROC Development Manual.
4.4.3 Where a bore is to be used as a source of potable water, it will be sited in accordance with the setback distances specified in the Queensland Plumbing and Wastewater Code.
4.4.4 The applicant/developer must demonstrate that any source of potable water supply can satisfy the standards for drinking water set by the Australian Drinking Water Guidelines 2004 (National Health and Medical Research Council and the National Resource Management Ministerial Council).
4.4.5 Rainwater tanks will not be accepted as a means of potable water supply for either allotment.
4.4.6 If an existing bore is proposed as a potable water supply for any lot, this bore must comply with 4.4.2 (minimum sustainable yield only), 4.4.3 and 4.4.4 above.
The following segment from the 2004 MSC planning scheme also says:
PART 8 –
PLANNING SCHEME POLICIES
PLANNING SCHEME POLICY 1 Water Supply (Outside Reticulated Water Supply Area)
This Policy applies to development within the Shire and sets down the requirement for subdivision of land not connected to a reticulated water supply and outside the reticulated water supply areas, as delineated on Maps CGO_Water, DIM_Water, MOL_Water, KUR_Water, MBA_Water.
Before the survey plan for the subdivision of land is signed and sealed by Council, each allotment created has an adequate water supply, either by water rights to a perennial stream, chemically suitable for human consumption, in accordance with standards required by the National Health and Research Council’s guidelines for Drinking Water Quality in Australia, or via water bore constructed to the following standards:
(i) A water bore shall be constructed on each proposed lot.
(ii) The bores must produce a sustainable yield of no less than one (1) litre per second, as determined by a four (4) hour pump test in accordance with AS2368-1990 “Test Pumping of Water Wells” and pump test analysis, including observations of potential interference between bores, by a person qualified in groundwater hydrology.
(iii) Water samples shall be collected from the bores in accordance with AS2368-1990 and analysed by a NATA registered laboratory or other laboratory as approved by Council. Water must be chemically suitable for human consumption in accordance with the “Australian Drinking Water Guidelines” issued by the National Health and Medical Research Council.
(iv) The casement of the bores shall not exceed 125mm in diameter.
(v) The placement of the bores shall be determined by a qualified person satisfactory to Council in conjunction with the placement of any wastewater disposal system to be used on the allotment.
(vi) The bore holes shall be cased and sealed at its surface to prevent the inflow of contaminated surface water to the satisfaction of Council’s Plumbing Inspector.
(vii) The bores shall be sunk to a minimum depth of 60 metres, or until the bore reaches bedrock.
We find this matter confusing as we are receiving conflicting information from Council.
Your Kuranda Region Planning Group
Dear Kuranda Region Planning Group,
Thank you for your email of 2 November 2016 raising concerns regarding the use of untreated water sourced from water bores and waterways.
Untreated water sources do not have the same level of quality control as the water supply provided to properties which are connected to a reticulated water supply network.
In terms of planning requirements for subdivisions outside of a reticulated water supply network, the developer must show an adequate water supply. This can be river, bore or on-site water storage tank/s. Should water from these sources have contaminants exceeding reasonable standards, the property owners should take the necessary steps to treat the water or use an alternative water source. This is the property owner’s responsibility and Council has no duty of care in this regard.
For this reason, property owners who source their water supply from water bores and/or waterways should monitor and test the water quality regularly. The quality of water taken from such sources does not stay constant and will vary from season to season. The regular monitoring and testing of water sources will allow property owners, where necessary, to treat the water so that it is fit for the intended end use.
Council will continue to encourage property owners to regularly monitor and test untreated water sources to ensure the water quality is fit for purpose.
A community project tested bores for heavy metals using ALS laboratories the same reputable lab Mareeba Shire Council uses.
We found a widespread presence of Arsenic in the shire.
Even though safe Australian Drinking Water Guideline levels are set at 0.01 mg/l, it is a purely practical number. The US EPA drinking water guideline states there are no safe levels for Arsenic and Lead apart from zero.
Bores in recent rural residential subdivisions in Koah with blocks still up for sale have Arsenic levels above safe according to the Australian Drinking Water Guideline.