volume 1 - Halifax Regional Municipality
volume 1 - Halifax Regional Municipality
volume 1 - Halifax Regional Municipality
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<strong>Halifax</strong> Water Integrated Resource Plan<br />
Appendices<br />
3. SCOPE<br />
TOR Requirement<br />
1. IRP process will characterize current<br />
condition of the infrastructure assets and<br />
identify information gaps.<br />
2. IRP process will document existing capacity<br />
of infrastructure components.<br />
3. IRP process will develop demand forecasts<br />
for future water supply, and future<br />
wastewater and stormwater flows and<br />
capacity requirements.<br />
4. IRP process will identify jurisdictional<br />
responsibilities and policies related to<br />
overall water resources management<br />
(including water supply and extraction<br />
rates, source protection, groundwater<br />
resources, groundwater recharge practices,<br />
flood and stormwater management, flood<br />
protection, etc.).<br />
IRP Reference<br />
Sections<br />
3.4 and 4.4.2<br />
Volume 3<br />
Appendix D and<br />
Volume 3<br />
Appendix E<br />
Section<br />
3.4<br />
Volume 3 Appendix<br />
A and B and<br />
RWWFP<br />
Section<br />
4.2.1<br />
Volume 1 Appendix<br />
D<br />
RWWFP<br />
Section<br />
3.2<br />
Section 3.4 describes the current water, wastewater, and stormwater infrastructure assets.<br />
A review of the available asset information was carried out as part of IRP preparation. The data gaps<br />
identified are presented in Volume 3, Appendix D and E and are summarized in Table 4.5, Asset Data<br />
Gaps.<br />
Section 3.4 summarizes the existing capacity of the water and wastewater, infrastructure components,<br />
A review of the water system is presented in Volume 3 Appendix A, the WWTFs in Volume 3 Appendix<br />
B, the collection system in the RWWFP<br />
The storm system information regarding capacity was very limited. Portions of the drainage system<br />
(combined areas) were analysed under the RWWFP<br />
The impact of growth was examined for both the water and wastewater systems. Most of the new<br />
growth is planned to occur in the urban core or adjacent areas. Very little growth other than infill is<br />
expected in the satellite communities. Hence the impacts were primarily on the large water and<br />
wastewater facilities and associated distribution or collection systems.<br />
The details of growth impacts on both water and wastewater systems are provided in Volume 3<br />
Appendices A and B respectively. Volume 1 Appendix D and the RWWFP provide additional details of<br />
growth locations and distribution.<br />
Growth is not likely to have a significant impact on the overall stormwater system, as there are very few<br />
existing regional facilities. However, with growth, the length of the stormwater network (both piped<br />
and ditches) will be expended and therefore impact the ongoing asset management and operational<br />
programs over time. Sewer separartion is an option for asset renewal projects, leading to increased<br />
stormwater infrastructure over time.<br />
<strong>Halifax</strong> Water presently operates and manages all elements of the water and wastewater system but<br />
only specific portions of the stormwater system.<br />
Figure 3.1, in Section 3.2 presents the stormwater responsibilities graphically.<br />
The HRM <strong>Regional</strong> Plan presently requires the preparation of a <strong>Regional</strong> Stormwater Functional Plan<br />
(RSWFP) by HRM. The preparation of the RSWFP should be used to provide the “road map” that will<br />
resolve the jurisdictional and other issues surrounding stormwater management.<br />
Revision: 2012-10-29 Integrated Resource Plan –Appendices G-6<br />
October 31 2012 Page 218 of 272