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NOVA SCOTIA ATLANTIC CLIMATE ADAPTATIONS<br />

SOLUTIONS PROJECT<br />

MUNICIPALITY OF THE DISTRICT OF WEST HANTS<br />

<strong>Municipality</strong> <strong>Climate</strong> <strong>Adaptation</strong> <strong>Case</strong> <strong>Study</strong> <strong>Report</strong><br />

Prepared by<br />

Lynn Davis, MCIP, LPP<br />

Director of Planning<br />

30 March 2012


Disclaimer<br />

This publication is not to be used without permission, and any unauthorized use is strictly<br />

prohibited. ACASA, the authors, the provinces of Nova Scotia, New Brunswick, Prince Edward<br />

Island, Newfoundland and Labrador, and the Regional <strong>Adaptation</strong> Collaborative are not<br />

responsible for any unauthorized use that may be made of the information contained therein.<br />

The opinions expressed in this publication do not necessarily reflect those of ACASA, its<br />

associated provinces, or other partners of the Regional <strong>Adaptation</strong> Collaborative.<br />

Acknowledgements<br />

Thanks are extended to Tracy Robinson, Planning Technician, who was responsible for<br />

preparing the maps contained in this report, and to Rosalyn Graham, GIS Technician, who<br />

conducted a preliminary review of GIS data received from the researchers. Thanks also to the<br />

other members of the senior management team of the <strong>Municipality</strong> of the District of West<br />

Hants—Chief Administrative Officer Cheryl Chislett, Director of Finance Jerry Wood, Director of<br />

Public Works Rick Sherrard and Director of Recreation Kathy Kehoe—for providing information<br />

and comments on this report from their departmental perspectives.<br />

The <strong>Municipality</strong> of the District of West Hants is pleased to have had the opportunity to be<br />

involved as a municipal partner in the ACAS program and would like to thank all of the<br />

researchers involved in the Minas Basin project. The <strong>Municipality</strong> is also grateful to Will Green<br />

and Dan Walmsley of the <strong>Climate</strong> Change Directorate of Nova Scotia Environment for their<br />

efforts throughout the project.<br />

Cover Photo<br />

High Tide at Avon River Heritage Museum, Avondale<br />

Courtesy of Don Aldous


Executive Summary<br />

The <strong>Municipality</strong> of the District of West Hants is a municipal partner in the Atlantic <strong>Climate</strong><br />

<strong>Adaptation</strong>s Solutions (ACAS) program, one of the main aims of which is to stimulate climate<br />

change adaptation planning and decision-making. This case study report has been prepared as<br />

part of West Hants’ contribution to the ACAS program.<br />

West Hants is a primarily rural municipality covering 1,238 km 2 in the central part of mainland<br />

Nova Scotia. With a population of about 14,000, much of the development is concentrated near<br />

the Minas Basin coastline and the Avon River estuary. The municipality’s geography and<br />

historical settlement pattern contribute to its vulnerability to the impacts of climate change. In all,<br />

West Hants has more than 160 km of coastline, over 2,400 ha of dykeland and 30.5 km of<br />

running dyke at risk from sea level rise or storm surge. The potential for more frequent and<br />

severe freshwater flooding during high precipitation events is intensified by the operations of the<br />

tide gates at the Avon River Causeway and the upstream hydroelectric dams.<br />

Several climate change issues have been identified that are of concern to West Hants. Coastal<br />

erosion as a result of storm surges is an issue along the entire Minas Basin coastline where<br />

some areas already have lost substantial foreshore. Although flooding of dykelands along the<br />

tidal rivers occurs periodically, overtopping or breaching of dykes is far less common. Sea level<br />

rise and more frequent or severe storm surges will increase the risk and extent of flooding.<br />

Dyke structures and the Avon River Causeway’s tide gates are under provincial jurisdiction, but<br />

the municipality wishes to be certain that design, construction and maintenance of these<br />

structures takes into account climate change impacts. West Hants residents could also be<br />

affected by dykeland flooding outside the municipal boundaries. Of particular concern is the<br />

potential for road access to the hospital and high school in the neighbouring Town of Windsor to<br />

be cut off in the event of severe flooding.<br />

Existing problems with inland flooding in developed and developing areas will increase as<br />

extreme storms and precipitation events become more frequent. There is also a risk of serious<br />

flooding of homes and infrastructure if the dams which are part of the Avon and St. Croix River<br />

hydroelectric systems become compromised.<br />

Predicted drier summers could affect municipal treated water and individual well water supplies<br />

and increase forest fire risk. Many residents who rely on individual wells already experience<br />

water shortages. Ensuring the safety and sustainability of the three municipal drinking water<br />

supply watersheds in West Hants and protecting potential sources of drinking water is critical.<br />

West Hants has identified a number of possible climate adaptation projects and activities.<br />

These range from coastal and freshwater planning studies to infrastructure risk assessments,<br />

storm water management and water conservation programs. The research reports and GIS<br />

data resulting from the ACAS program will be a useful resource for many of these projects. The<br />

challenge for the municipality will be in interpreting and analyzing the technical and scientific<br />

research. With limited in-house resources and capacity, it will be difficult to move on to the next<br />

step of implementing policy and regulatory changes.<br />

ii


Contents<br />

Executive Summary ................................................................................................................................... ii<br />

1. Introduction .......................................................................................................................................... 1<br />

2. Description and Background ................................................................................................................. 1<br />

2.1 Geography ..................................................................................................................................... 1<br />

Avon River Causeway .................................................................................................................... 3<br />

Hydroelectric Development .......................................................................................................... 5<br />

2.2 Development and History ............................................................................................................. 5<br />

History ........................................................................................................................................... 5<br />

Development Today ...................................................................................................................... 6<br />

2.3 Economic ....................................................................................................................................... 8<br />

2.4 Social ........................................................................................................................................... 10<br />

Population ................................................................................................................................... 10<br />

Age ............................................................................................................................................... 11<br />

Dwellings and Households ........................................................................................................... 11<br />

Income ......................................................................................................................................... 11<br />

Place of Work .............................................................................................................................. 12<br />

2.5 Environment................................................................................................................................ 12<br />

Natural Landscapes ..................................................................................................................... 12<br />

Parks, Protected Areas and Sites of Ecological Interest .............................................................. 13<br />

<strong>Climate</strong> ......................................................................................................................................... 14<br />

2.6 <strong>Municipality</strong> ................................................................................................................................ 15<br />

Council ......................................................................................................................................... 15<br />

Employees ................................................................................................................................... 15<br />

Financial ....................................................................................................................................... 15<br />

3. <strong>Climate</strong> Change and <strong>Adaptation</strong> Issues .............................................................................................. 16<br />

iii


4. ACAS- Related Inputs and Activities .................................................................................................... 18<br />

5. Proposed <strong>Climate</strong> <strong>Adaptation</strong> Activities ............................................................................................. 21<br />

6. Conclusions and Lessons Learned ....................................................................................................... 23<br />

7. Bibliography ........................................................................................................................................ 25<br />

iv


1. Introduction<br />

The <strong>Municipality</strong> of the District of West Hants is a primarily rural municipality located about<br />

halfway between Halifax and Kentville. Development is concentrated around the Town of<br />

Windsor in Three Mile Plains and Falmouth, and in communities near Highway 101. The<br />

proximity to Halifax and the relatively lower cost of housing have contributed to the<br />

attractiveness of the area as a bedroom community for commuters who work in the Halifax<br />

Metro area. This has meant that West Hants has continued to see new residential development<br />

and modest growth in population, unlike many other areas of Nova Scotia that have<br />

experienced population decline over the past 15 to 20 years.<br />

The municipality’s geography and historical settlement pattern contribute to its vulnerability to<br />

the impacts of climate change. With more than 160 km of shoreline, over 2,400 ha of dykeland,<br />

and development concentrated near the Minas Basin coastline and tidal rivers, the risk of<br />

increased flooding and erosion as a result of sea level rise or storm surge is a real concern.<br />

The potential for more frequent and severe freshwater flooding during high precipitation events<br />

is a threat that is intensified by the operations of the Avon River Causeway tide gates and the<br />

upstream hydroelectric system dams.<br />

Finding ways to adapt to or mitigate climate change impacts will be an ongoing challenge for the<br />

municipality in the future. As a start to that process, West Hants has participated as a municipal<br />

partner in the Atlantic <strong>Climate</strong> <strong>Adaptation</strong>s Solutions (ACAS) program, one of the main aims of<br />

which is to stimulate climate change adaptation planning and decision-making. This case study<br />

report has been prepared as part of West Hants’ contribution to the ACAS program. The report<br />

provides an overview of the municipality in terms of its physical, ecological, social, economic<br />

and management makeup; climate change issues of importance; an evaluation of ACAS<br />

research projects and activities; identification of existing and proposed climate adaptation<br />

projects and activities that may be considered by the West Hants; identification of limits or<br />

restrictions to implementing those projects; and overall conclusions and lessons learned from<br />

the ACAS program.<br />

2. Description and Background<br />

2.1 Geography<br />

The <strong>Municipality</strong> of the District of West Hants covers 1,238 km 2 (305,945 ac) in the central part<br />

of mainland Nova Scotia. The shores of the Minas Basin form the northern boundary. To the<br />

east, West Hants is bordered by the <strong>Municipality</strong> of the District of East Hants. Halifax Regional<br />

<strong>Municipality</strong> and District of Chester lie to the south, with the County of Kings and the Town of<br />

Hantsport to the west. The Town of Windsor, located at the confluence of the Avon and St.<br />

Croix rivers, is bordered by West Hants on three sides (see Map 1 - Location and Relief).<br />

1


Map 1<br />

Location and Relief<br />

Prepared by:<br />

West Hants<br />

Planning Department<br />

February 2012<br />

Minas<br />

Basin<br />

District of East<br />

Hants<br />

Highway 215<br />

Cogmagun River<br />

Town of<br />

Hantsport<br />

Kennetcook River<br />

County of<br />

Kings<br />

Avon<br />

River<br />

Highway 101<br />

Town of<br />

Windsor<br />

St. Croix River<br />

Highway 14<br />

Highway 1<br />

Highway 14<br />

District of West<br />

Hants<br />

Highway 101<br />

District of<br />

Chester<br />

Halifax Regional<br />

<strong>Municipality</strong><br />

±<br />

Base data derived from the<br />

Nova Scotia Property Records<br />

Database (NSPRD), Copyright<br />

Her Majesty The Queen in Right<br />

of the Province of Nova Scotia.<br />

Km<br />

0 1 2 4 6 8 10<br />

1:250,000


Although primarily rural, West Hants has two urbanized areas—Three Mile Plains and<br />

Falmouth—located near the boundaries of the Town of Windsor. Both have been recognized as<br />

Growth Centres in the West Hants Municipal Planning Strategy. Other settlement consists of<br />

village and hamlet communities, cottage development primarily around lakes in the southern<br />

part of the municipality, and farms and other more scattered rural development in resource<br />

areas. The Town of Windsor represents the main service centre for residents of West Hants,<br />

offering grocery stores and other retail, government offices, a regional high school, and medical<br />

facilities including a hospital, doctors’ offices, pharmacies and ambulance service.<br />

The municipality is divided into two main physiographic regions. A lowland plain extends from<br />

the north in a wide arc around the Minas Basin and the Avon River, ending south of Windsor<br />

where it meets the upland plain near Martock. 1 Much of the lowland plain has an elevation of<br />

around 100 to 250 feet above sea level. 2 The upland plain covers the entire southern part of the<br />

municipality and has an elevation of about 400 to 500 feet above sea level. 3<br />

The central part of the municipality is bisected by the Avon River which has its headwaters in<br />

the upland plain and discharges into the Minas Basin. The Avon’s principal tributaries are the St.<br />

Croix, Kennetcook and Cogmagun rivers. The lower part of the Avon River valley is submerged<br />

and forms a wide tidal estuary extending into the tributaries. The estuaries are bordered by<br />

marshland, some of which is dyked. These dyked marshlands, which are below sea level, make<br />

up approximately 2,436 ha (6,019 ac), or about two percent of the total land area of West Hants.<br />

Dykelands are found along the flood plains of the Avon, St. Croix, Kennetcook, Herbert and<br />

Meander Rivers (see Map 2 - Dykeland). The Nova Scotia Department of Agriculture maintains<br />

30.5 km of running dyke in West Hants. 4 In all, West Hants has approximately 164 km of<br />

shoreline with potential for exposure to sea level rise.<br />

Several other features are important to the geography of West Hants and an understanding of<br />

potential flood risk. These include the Avon River Causeway on Highway 101 at Falmouth and<br />

the hydroelectric developments on the Avon and St. Croix River systems.<br />

Avon River Causeway<br />

Dykelands in West Hants fall into two categories—those protected from tidal flooding in the<br />

traditional fashion by dykes, and those upriver of the Avon River Causeway (approximately<br />

1,214 ha or 3,000 ac) which are protected by the causeway itself, rather than by dykes.<br />

Because of the security offered by the causeway since its construction in 1971, many of the<br />

dykes on marshlands south of the causeway on the Avon and West Branch Avon River were<br />

leveled, allowing farmers to use all of the land up to the river banks. The causeway acts as a<br />

significant constraint in the release of flood water from the Avon River system into the Minas<br />

1 D.B. Cann, Soil Survey of Hants County, p. 8.<br />

2 Cann, p. 11.<br />

3 Cann, p. 12.<br />

4 K. Carroll, Aboiteau Superintendent, NS Agriculture, pers. comm., 2011.<br />

3


Map 2<br />

Dykeland<br />

Prepared by:<br />

West Hants<br />

Planning Department<br />

February 2012<br />

Dykeland<br />

Cogmagun River<br />

Kennetcook River<br />

Avon<br />

River<br />

St. Croix River<br />

Windsor<br />

±<br />

Base data derived from the<br />

Nova Scotia Property Records<br />

Database (NSPRD), Copyright<br />

Her Majesty The Queen in Right<br />

of the Province of Nova Scotia.<br />

This map is a graphical representation of<br />

property boundaries which approximate the<br />

size, configuration, and location of parcels.<br />

This map is not a land survey and is not<br />

intended to be used for legal descriptions<br />

or to calculate exact dimensions or area.<br />

Km<br />

0 0.5 1 2 3 4 5<br />

1:90,000


Basin, with the only outlet for this water being through two gates which are opened at 12-hour<br />

intervals, coinciding with each tide cycle. The combination of several events, such as a major<br />

water runoff event upstream coupled with a mechanical or power failure making it impossible to<br />

open the gates, could trigger serious flooding. 5<br />

Hydroelectric Development<br />

Nova Scotia Power operates the Avon Hydro System which includes two hydroelectric stations<br />

on the Avon River with a series of upstream dams and reservoirs in the lake system in the<br />

southwestern part of the municipality. The Emergency Preparedness Plan (EPP) for Avon<br />

Hydro System describes potential flooding as a result of dam breaches or structural failures, as<br />

well as severe storms. The operation of this system further intensifies the flood risk potential for<br />

the dykelands above the causeway, as well as other low-lying areas in the floodplain.<br />

Minas Basin Pulp and Power Company Ltd. is responsible for the St. Croix River System which<br />

includes two generating plants with dams on the St. Croix River and Big St. Margaret’s Bay<br />

Lake. The main storage is behind Upper St. Croix Dam which impounds water in Panuke Lake,<br />

a 30- kilometer-long lake extending from the community of St. Croix south to the Halifax<br />

Regional <strong>Municipality</strong> boundary. The EPP for the St. Croix River System explains the flood risk<br />

potential for dykelands on the St. Croix River, as well as other low-lying areas in the<br />

communities of St. Croix, Newport Station, Ellershouse and Three Mile Plains, as a result of<br />

dam breaches or severe storms.<br />

2.2 Development and History<br />

History<br />

The <strong>Municipality</strong> of the District of West Hants was incorporated in 1879; however, settlement of<br />

the area began long before that. The early inhabitants were the Mi’kmaq. The French Acadians<br />

began to settle in the Avon Valley around 1685, coming from Les Mines in what is now Kings<br />

County. The Acadians were farmers and first built the dykes and aboiteaux that allowed the<br />

marshlands along the Avon, St. Croix and Kennetcook rivers to be farmed. By 1714, 53 families<br />

with 337 members were living in the area. By 1731, the number had increased to 150 families,<br />

and by 1748, as many as 2,700 Acadians had settled in the Avon Valley “from the ‘forks’ of the<br />

Avon River to Mount Denson, on the banks of the Minas Channel”. 6<br />

With the construction of Fort Edward at Pisiquid (Windsor) in 1750, the British presence began<br />

to be felt more strongly in the area. The original Mi’kmaq and Acadian trail from Windsor to<br />

Halifax was upgraded and used as a military road connecting Fort Edward and Fort Sackville, at<br />

the head of the Bedford Basin. 7 Following the deportation of the Acadians in 1755, the area<br />

was resettled, mainly by English settlers. The New England Planters arrived in Windsor in<br />

5 West Hants Planning Department, Non-farm Development on Dykelands, pp. 1-3.<br />

6 G. Shand, Historic Hants County, p. 7.<br />

7 J. Dawson, Nova Scotia’s Lost Highways, p.3.<br />

5


1760, settling in Falmouth, Newport Landing, Windsor Forks and Brooklyn. According to Joan<br />

Dawson in Nova Scotia’s Lost Highways, the Planters “quickly developed the area, forming<br />

towns and villages and building churches, roads and schools.” 8 The Planters were followed in<br />

1783 by the United Empire Loyalists.<br />

By the early 1800s, Windsor had become “an important destination for travelers from Halifax.” 9<br />

The most direct route was the original military road. The first stagecoach route in Nova Scotia<br />

was established on this road in 1816, and by then:<br />

…settlers’ homes were scattered all along the road… In some areas along the Windsor<br />

Road, communities were beginning to take shape. Individuals applied for and received<br />

land grants, which they hoped would provide for their needs. They built houses and<br />

cleared their land for what, at first was largely subsistence farming. With subsidies from<br />

the legislature, inns were established at intervals to serve passing travellers. 10<br />

Development Today<br />

The development pattern in West Hants today reflects to a large degree the early settlement of<br />

the area, with much of the development occurring near the Minas Basin and Avon River,<br />

especially in communities close to Windsor such as Falmouth and Three Mile Plains (see Map 3<br />

– Settlement Pattern). The communities that began with the early settlers’ land holdings on the<br />

old military road between Windsor and Halifax have continued to grow and spread out in a linear<br />

fashion following what is now Highway 1.<br />

With the construction of the controlled access Highway 101 in the early 1970s, the region<br />

became even more accessible to Halifax and residential development increased near the<br />

highway interchanges and along the Highway 101 corridor. The community of Falmouth, on the<br />

west side of the Avon River, grew dramatically, and as a result, in 1976, was the first area of<br />

West Hants to have land use planning and zoning. Planning for the Highway 101 corridor area<br />

from the East Hants boundary to Windsor soon followed in 1982. By 1989, planning documents<br />

had been approved for the primarily agricultural area of Upper Falmouth. Planning reached the<br />

more rural remainder of West Hants in 1994 when the first Municipal Planning Strategy and<br />

Land Use By-law were adopted for the area north of the Kennetcook River and the<br />

southwestern part of the municipality.<br />

Ongoing highway upgrades, resulting in a fully twinned Highway 101 between Halifax Region<br />

and Garlands Crossing by 2010, have continued to improve access to West Hants and increase<br />

the attractiveness of the area for residential development. The current planning documents,<br />

8 West Hants Historical Society website www.westhantshistorical society.ca, History of Hants County.<br />

9 Dawson, p. 6.<br />

10 Dawson, p. 6.<br />

6


Map 3<br />

Settlement Pattern Map<br />

Prepared by:<br />

West Hants<br />

Planning Department<br />

February 2012<br />

Minas<br />

Basin<br />

District of East<br />

Hants<br />

Highway 215<br />

Town of<br />

Hantsport<br />

Cogmagun River<br />

Kennetcook River<br />

County of<br />

Kings<br />

Avon<br />

River<br />

Highway 101<br />

Falmouth<br />

Town of<br />

Windsor<br />

St. Croix River<br />

Highway 14<br />

Three Mile<br />

Plains<br />

Highway 1<br />

Highway 101<br />

Highway 14<br />

District of<br />

Chester<br />

Halifax Regional<br />

<strong>Municipality</strong><br />

±<br />

Base data derived from the<br />

Nova Scotia Property Records<br />

Database (NSPRD), Copyright<br />

Her Majesty The Queen in Right<br />

of the Province of Nova Scotia.<br />

Km<br />

0 1 2 4 6 8 10<br />

1:250,000


adopted in 2008, apply to the entire municipality and encourage the majority of growth to occur<br />

in two Growth Centres (Falmouth and Three Mile Plains) which are serviced with municipal<br />

water and sewer. Rural development is to be focused in village and hamlet designations, while<br />

resource land, particularly agricultural land, is protected.<br />

The continuation of the historical development pattern—with roads and buildings following the<br />

Minas Basin coastline and the tidal rivers—means that a considerable amount of infrastructure<br />

is exposed to potential flooding as a result of sea level rise. To some extent, though, West<br />

Hants has been able to avoid the sort of large-scale residential and commercial development on<br />

dykeland that has taken place in other parts of Nova Scotia. This is in part related to the<br />

historical value of this land for agriculture and its ongoing use for crop production. In the late<br />

1990s, however, with development pressure growing, some dykeland began to be converted to<br />

residential use. To counteract this trend, in March 2001, Municipal Council approved changes to<br />

the planning documents that prohibited the construction of new main buildings on this land. As<br />

a result, no development has occurred on dykeland since that time. Of the 2,436 ha (6,000 ac)<br />

of dykeland in West Hants, only about 64 ha (159 ac) 11 has been used for non-farm<br />

development. Development has taken place, however, close to the identified boundaries of the<br />

dykelands, making that development also vulnerable to flooding as a result of sea level rise or<br />

storm surge. In addition, dykeland flooding outside the municipal boundaries has the potential<br />

to affect West Hants residents, many of whom rely on facilities and services in the neighbouring<br />

town of Windsor. Of particular concern is the potential for road access to the hospital and high<br />

school to be cut off in the event of severe flooding.<br />

2.3 Economic<br />

Historically, farming, lumbering, gypsum quarrying and shipbuilding represented the main<br />

occupations for residents of West Hants. 12 Between 1840 and 1890, shipbuilding was a key<br />

contributor to the economy. Small communities such as Newport Landing and Kempt Shore,<br />

along with the larger towns of Windsor and Hantsport, were shipbuilding centres. 13 Gypsum<br />

quarrying was a major industry in West Hants from the late 1700s until 2011 when the last<br />

quarry, owned by Fundy Gypsum Company, closed down as a result of reduced demand for<br />

wall board in the United States housing market. The company had operated mines at Miller<br />

Creek and Wentworth Creek since 1924.<br />

Although still important to the West Hants economy, the resource sector had declined<br />

considerably by the 21st century, largely replaced by the service sector. As of the 2006<br />

Census, 14 business and other services employed 33 percent of the labour force (see Figure 1).<br />

11 Based on GIS calculation of the area that has received a variance or been exempted from the development<br />

provisions of the Agricultural Marshland Conservation Act.<br />

12 Shand, p. 3.<br />

13 Shand, p. 41.<br />

14 Except where otherwise indicated, all demographic and labour force statistics in this report are from Statistics<br />

Canada, 2006 Census of Canada.<br />

8


Figure 1 – Labour Force by Industry, 2006<br />

The construction sector<br />

accounted for almost 13 percent<br />

of the jobs in West Hants,<br />

followed by retail trade (11<br />

percent) and manufacturing (11<br />

percent), and health care and<br />

social services (10.2 percent).<br />

Agriculture and other resourcebased<br />

industries employed 7.4<br />

percent of the labour force.<br />

Educational services (6.2<br />

percent), wholesale trade (4.3<br />

percent) and finance and real<br />

estate (3.5 percent) also<br />

contributed to employment in the<br />

municipality.<br />

A Location Quotient calculation<br />

(see Table 1) indicates that<br />

West Hants has a higher<br />

proportion of its labour force in<br />

construction, agriculture and other resource industries, and transportation and warehousing<br />

industries than Canada as a whole, and is considered specialized in those sectors.<br />

Table 1<br />

Location Quotients > 1.0<br />

West Hants Industry Sectors Compared with Canada, 2006 Census<br />

Experienced Labour Force 15 years and<br />

over by Industry<br />

West Hants Canada Location<br />

Quotient<br />

Total 6,935 16,861,185<br />

Agriculture, forestry, fishing & hunting 335 523,650 1.6<br />

Mining and oil and gas extraction 145 238,815 1.5<br />

Construction 880 1,069,100 2.0<br />

Transportation & warehousing 395 820,195 1.2<br />

Note: Location Quotients were calculated by dividing the proportion of West Hants’ labour force in a particular industry by the<br />

proportion in the same industry nation-wide. A location quotient greater than 1.0 indicates a higher concentration of employment in<br />

that industry than the national average.<br />

Source: Data from Nova Scotia Community Counts web page, Statistics Canada, Census of Population, 2006.<br />

As of the 2006 Agricultural Census, there were 164 farms in West Hants, with a total of 225<br />

operators. These farms occupied 13,856 ha (34,238 acres), or about 11 percent of the total<br />

land area of the municipality. Gross farm receipts amounted to $17.5 million annually and total<br />

farm capital had a market value of $82.2 million.<br />

9


According to Human Resources and Skills Development Canada (HRSDC), major employers 15<br />

(with employment levels of 100 plus) in West Hants include: Ski Martock, Avon Valley Floral<br />

and Greenhouses and Cobham Tracking & Locating. HRSDC also lists as major employers<br />

covering the area, although not located within the municipal unit: Annapolis Valley District<br />

Health Authority, Annapolis Valley Regional School<br />

Board, CKF Inc., Minas Basin Pulp and Power,<br />

Dykeland Lodge, Hants Community Hospital and<br />

Sobeys Stores Ltd.<br />

Labour force indicators are set out in Table 2. The<br />

participation rate for West Hants in 2006 was 61.1<br />

percent, marginally lower than the provincial rate of<br />

62.9 percent. The unemployment rate was also<br />

lower than the provincial rate, 8.7 percent<br />

compared with 9.1 percent for Nova Scotia.<br />

2.4 Social<br />

Population<br />

Table 2<br />

Labour Force Indicators, 2006<br />

(% of total population 15 years and over)<br />

West Hants<br />

Nova Scotia<br />

Participation Rate 61.1 62.9<br />

Employment Rate 55.8 57.2<br />

Unemployment Rate 8.7 9.1<br />

Source: Statistics Canada, Census of Canada, 2006.<br />

In 2006, the population of West Hants was 13,881. The municipality’s rural nature is reflected in<br />

its population density, 11.2 persons per square kilometer, compared with 17.3 for the province.<br />

Unlike other areas of Nova Scotia with declining population, the municipality is part of the four<br />

central counties (Hants, Kings, Halifax, Colchester) that experienced population growth from<br />

1991 to 2006. 16 Between 1986 and 2006, the population of West Hants rose by four percent,<br />

similar to the rate experienced by the province of Nova Scotia as a whole (see Table 3). Figure<br />

2 illustrates the municipality’s population change during this period.<br />

Table 3<br />

Population of West Hants and Province of Nova Scotia<br />

1986-2006<br />

Figure 2 – Population Change, 1986-2006<br />

West Hants<br />

%<br />

%<br />

Nova Scotia<br />

Change<br />

Change<br />

1986 13,345 873,199<br />

1991 13,610 2.0 899,942 3.1<br />

1996 13,792 1.3 909,282 1.0<br />

2001 13,780 -0.1 908,007 -0.1<br />

2006 13,881 0.7 913,462 0.6<br />

Source: Statistics Canada, Census of Canada<br />

15 Email from TFW-LMI Enquiry Response Team, HRSDC, January 26, 2012.<br />

16 Service Nova Scotia & Municipal Relations, Patterns of Demographic Change, 2001-06, Presentation to NSPDA<br />

Conference, May 16, 2008.<br />

10


Age<br />

Like the rest of Nova Scotia and the country, West Hants’ population is getting older (see<br />

Figures 3 and 4). The median age in 2006 was 42.3 years, slightly higher than the provincial<br />

median age of 41.8. Almost 45 percent of West Hants residents were over the age of 44, with<br />

slightly more women than men. Seniors, age 65 or older, made up 14 percent of the population.<br />

In comparison, 15 percent of Nova Scotia’s population was 65 or older in 2006.<br />

Figure 3 – West Hants Age Distribution by Sex, 2006<br />

Figure 4 - West Hants Population by Age, 2006<br />

Dwellings and Households<br />

The majority (90 percent) of dwellings are owned rather than rented, and in 2006, 90.8 percent<br />

of the occupied private dwellings in the municipality were single detached houses. The average<br />

value of an owned dwelling in West Hants in 2006 was $134,281 while the provincial average<br />

value was $158,000.<br />

The average household size was 2.5 persons compared with 2.4 persons per household for<br />

Nova Scotia. Fewer people in West Hants live alone than in the province as a whole, although<br />

the number of one-person households is increasing. In 1996, 15.6 percent of West Hants<br />

households were occupied by only one person, but by 2006, that percentage had risen to 19<br />

percent, representing 1,035 households. In Nova Scotia, 27 percent of households had only a<br />

single occupant in 2006.<br />

Income<br />

Table 4 provides details of the level of<br />

after-tax income of West Hants residents<br />

in 2005 compared with the province as a<br />

whole. Median household income in<br />

West Hants ($40,818) was higher than<br />

the provincial median, while individual<br />

Table 4<br />

Median After Tax Income in 2005<br />

West Hants Nova Scotia<br />

Individual (persons 15 and over) $20,167 $20,778<br />

Household $40,818 $40,591<br />

Source: Statistics Canada, Census of Canada, 2006.<br />

11


income ($20,167) was slightly lower. Fewer West Hants families (7.6 percent) had low income<br />

status in 2006 than did families in the province as a whole (10.3 percent). 17<br />

Place of Work<br />

According to the 2006 Census, approximately 12 percent (745 people) of the West Hants<br />

employed labour force worked within the municipality itself (see Table 5). Another 420 people<br />

(7 percent) said they worked at home. About 36 percent (2,285) worked elsewhere in Hants<br />

County, and 31 percent (1,990) commuted to a different county for work, probably the<br />

neighbouring Halifax or Kings Counties.<br />

Table 5<br />

Place of Work Status, 2006<br />

(West Hants Employed Labour Force 15 years and over)<br />

Total %<br />

Worked at home 420 7<br />

Worked outside Canada 10 0<br />

No fixed workplace address 935 15<br />

Worked in census subdivision (municipality) of residence 745 12<br />

Worked in a different census subdivision (municipality) 2,285 36<br />

within the census division (county) of residence<br />

Worked in a different census division (county) 1,990 31<br />

Worked in a different province 35 1<br />

Total 6,415 100<br />

Source: Statistics Canada, Census of Canada, 2006.<br />

Most rely on a vehicle to get to<br />

work. In 2006, 96 percent used a<br />

car, truck or van, three percent<br />

walked and less than one percent<br />

said they used public transit. No<br />

formal public transit existed in<br />

West Hants prior to the fall of<br />

2007, when Kings Transit began<br />

operating a bus service in the<br />

municipality. Currently, the<br />

service runs every two hours from<br />

Monday to Saturday, and covers a<br />

route extending from Brooklyn to<br />

Wolfville.<br />

2.5 Environment<br />

Natural Landscapes<br />

The Protected Areas Branch of Nova Scotia Department of Environment and Labour lists 80<br />

distinct landscape types in Nova Scotia in Natural Landscapes of Nova Scotia. Landscapes<br />

are described as being “a mosaic of different but interacting ecosystems that are repeated in a<br />

similar pattern to form a distinct and definable land unit or area”. 18 The main natural landscapes<br />

found in West Hants are the South Mountain Rolling Plain, Shubenacadie River Rolling Hills and<br />

Walton River Clay Plain (see Table 6).<br />

17 Nova Scotia Department of Finance, Community Counts Web page.<br />

18 NS Dept. of Environment and Labour, Natural Landscapes of Nova Scotia: Summary Descriptions, p. 2.<br />

12


Table 6<br />

West Hants Natural Landscapes<br />

7-South Mountain Rolling Plain<br />

Location<br />

Southern portion of the municipality<br />

Character<br />

Southwardly inclined and resistant upland plain characterized by a variety of<br />

glacial deposits and dominated by Acadian coniferous forest.<br />

Bedrock Geology<br />

Devonian Carboniferous granites (90%), and Cambrian/Ordovician slate and<br />

grey wacke (10%)<br />

Surficial Materials<br />

Stony till (50%), silty till (20%), ground moraine (20%), glacially scoured<br />

bedrock (10%)<br />

Soils Gibraltar (90%)<br />

Coastal Environment None<br />

(1) Well-drained coniferous (red spruce-white pine-eastern hemlock and red<br />

Dominant Ecosystems oak) undulating terrain;<br />

(2) Poorly-drained coniferous (black spruce-larch) flats<br />

28-Shubenacadie River Rolling Hills<br />

Location<br />

Northern and central portion of municipality surrounding Minas Basin<br />

A series of hills and undulating terrain with Acadian coniferous-dominated<br />

forest types, and drainage defined by portions of several large rivers (e.g.,<br />

Character<br />

Avon, St. Croix, Kennetcook); coastal sections consist of eroding, low cliffs,<br />

wide intertidal flats and several large estuaries.<br />

Early-late Carboniferous sandstones, other clastic sedimentary rocks and<br />

Bedrock Geology<br />

carbonates (95%), and Cambrian/Ordovician slates (5%)<br />

Surficial Materials Silty till (90%), alluvial deposits (5%), glaciofluvial deposits (5%)<br />

Soils Queens (60%), Wolfville (20%), Tormentine (15%), Stewiacke (5%)<br />

Eroding, non-resistant, low cliffs; wide intertidal mud or sand flats; saltmarshes<br />

Coastal Environment<br />

in estuaries.<br />

(1) Well-drained mixwood and mixed forest (red spruce-sugar maple-<br />

American beech (eastern hemlock) hills;<br />

Dominant Ecosystems<br />

(2) Imperfectly-drained coniferous (red spruce-black spruce+white pineeastern<br />

hemlock) undulating terrain<br />

27- Walton River Clay Plain<br />

A large area roughly centering around Cogmagun in the northeastern portion<br />

Location<br />

of municipality, north of the Kennetcook River<br />

A predominantly flat plain characterized by Acadian coniferous forest types<br />

and many wetlands on flat to hummocky terrain. Dendritic drainage defined by<br />

Character<br />

headwaters and upper reaches of a few moderate-sized rivers (Walton,<br />

Cogmagun and Tomcod).<br />

Bedrock Geology Early-late Carboniferous sandstones and carbonates (100%)<br />

Surficial Materials Silty till (90%), organic deposits (10%)<br />

Soils Kingsville (75%), Queens (15%), organic soils (10%)<br />

Coastal Environment None<br />

(1) Poorly-drained black spruce-larch flats;<br />

Dominant Ecosystems (2) Imperfectly-drained black spruce-red spruce (white pine, red pine)<br />

undulating terrain<br />

Source: N.S. Environment and Labour, Natural Landscapes of Nova Scotia: Summary Descriptions, January 2002.<br />

Parks, Protected Areas and Sites of Ecological Interest<br />

<br />

Panuke Lake Nature Reserve: 150.9 ha (373 ac) including 47 ha (116 ac) of old growth<br />

eastern hemlock-red spruce forest.<br />

13


St. Croix River International Biological Program (IBP) Site: mixed forest on Karst<br />

topography; rare flora including Ram’s-head Lady Slipper (species listed as Endangered<br />

in the Nova Scotia Species at Risk Act).<br />

Akin Marsh: Eastern Habitat Joint Venture Site, Mount Denson.<br />

Falls Lake Provincial Park: 4.86 ha (12 ac) on Falls Lake, Vaughan.<br />

Smiley’s Provincial Park: 40.47 ha (100 ac) on Meander River, McKay Section.<br />

Cheverie Creek Salt Marsh Restoration Project: Highway 215, Cheverie.<br />

West Hants also includes three municipal drinking water supply watersheds within its<br />

boundaries, all of which rely on surface water. French Mill Brook, located west of Falmouth,<br />

consists of 1,139 ha (2,814 ac) designated as a Protected Water Area (PWA) under the Nova<br />

Scotia Environment Act. It provides treated water to the Falmouth Growth Centre. Mill Lakes,<br />

covering 1,778 ha (4,393 ac) south of Martock, also a designated PWA, supplies water to the<br />

Town of Windsor and the Three Mile Plains Growth Centre. The Town of Hantsport’s water<br />

supply is Davidson Lake, just west of French Mill Brook. Although not currently protected under<br />

the Environment Act, Hantsport is in the process of seeking the designation.<br />

<strong>Climate</strong><br />

Environment Canada compiles climate normals or averages from climate stations across<br />

Canada which can be used to describe the average climatic conditions of a particular location.<br />

Table 7 shows temperature and precipitation data for two stations in West Hants (Windsor-<br />

Martock and Summerville), along with the Mount Uniacke station just east of the municipal<br />

boundary.<br />

Table 7<br />

<strong>Climate</strong> Normals, 1971-2000<br />

Windsor-Martock, Summerville and Mount Uniacke <strong>Climate</strong> Stations<br />

Windsor-<br />

Martock<br />

Summerville*<br />

Mount<br />

Uniacke*<br />

Temperature – Annual<br />

Daily Average ( o C) 7.4 6.8 5.8<br />

Daily Maximum ( o C) 12.3 11.4 10.9<br />

Daily Minimum ( o C) 2.4 2.1 0.6<br />

Hot Days (max. temperature >30 o ) 5.1 0.76 1.8<br />

Days with min. temperature >0 o 215 210.4 190.3<br />

Growing Degree Days >5 o 1990.9 1808.2 1651.4<br />

Growing Degree Days >10 o 1061 913.3 814.2<br />

Precipitation – Annual<br />

Rainfall (mm) 1073.6 857.5 1282.7<br />

Snowfall (mm) 234.6 196.4 270.1<br />

Total Precipitation (mm) 1308.2 1054 1552.6<br />

Days with Rainfall (>=0.2 mm) 122.3 94.5 129.3<br />

Days with Snowfall (>=0.2 mm) 37.9 31 43.6<br />

Note: * Station meets World Meteorological Organization standards for temperature and precipitation.<br />

Source: Environment Canada: www.climate.weatheroffice.gc.ca/climate_normals/results_e.html?stnID=65...<br />

14


2.6 <strong>Municipality</strong><br />

Council<br />

West Hants Municipal Council consists of nine councillors, including a Warden and Deputy<br />

Warden chosen by councillors following each general election. Councillors are elected to<br />

represent the following polling districts:<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

District 1: Summerville-Kempt<br />

District 2: Avondale-Burlingtons<br />

District 3: Brooklyn-Scotch Village<br />

District 4: Ste. Croix-Ellershouse<br />

District 5: Wentworth-Newport Corner-Newport Station<br />

District 6: Three Mile Plains<br />

District 7: Three Mile Plains-Martock<br />

District 8: Falmouth-Mount Denson<br />

District 9: Falmouth<br />

The municipality operates under a Council-Chief Administrative Officer system. Municipal<br />

Council and Committee of the Whole meet on a monthly basis. Planning Advisory Committee,<br />

which includes two citizen appointees as well as all nine councillors, meets as needed, usually<br />

six to eight times a year, to deal with land use planning and development matters.<br />

Employees<br />

West Hants has 25 employees based at three main work sites: Municipal Complex at 76<br />

Morison Drive, Windsor-West Hants Industrial Park; Falmouth Water Treatment Plant on<br />

Eldridge Road, Upper Falmouth; and Falmouth Wastewater Treatment Plant, located near Exit 8<br />

on Highway 101, Falmouth. There are no employees in climate and adaptation-related<br />

positions.<br />

Financial<br />

For the 2011-2012 fiscal year, the municipality’s<br />

general operating budget totalled $10 million.<br />

Protective services such as fire, police, law<br />

enforcement and building inspection accounted for<br />

the greatest proportion of expenditures (35<br />

percent), budgeted at $3.5 million) (see Figure 5).<br />

Approximately $2.4 million, or 24 percent of the<br />

budget, was allocated to education. General<br />

government services of $1.7 million represented 17<br />

percent, while environmental health services<br />

(sewage collection, refuse, recycling) of $1 million<br />

made up 11 percent of the operating budget.<br />

Environmental development services, recreation<br />

Figure 5 – Breakdown of General Operating Budget<br />

15


and transportation expenditures totaled $1.4 million, making up the remaining 14 percent of the<br />

total budget. Other municipal budget and financial information is set out in Table 8.<br />

Table 8<br />

Budget and Financial Information<br />

2011-2012<br />

General Operating Expenditures Budget<br />

$10,035,452<br />

Capital Five-year Plan $3,985,522<br />

Budget for Weather-related Repairs/Maintenance $41,000<br />

General Operating Income $9,819,963<br />

Infrastructure Value (as of March 31, 2011) $13,687,000<br />

Amount Invested in Infrastructure Renewal $3,600,000<br />

Debt (long-term) $3,600,000<br />

Residential Tax Rate (per $100 assessment) $0.91<br />

Commercial Tax Rate (per $100 assessment) $1.60<br />

Source: West Hants Finance Department, January 9, 2012.<br />

3. <strong>Climate</strong> Change and <strong>Adaptation</strong> Issues<br />

The following is an overview of the climate change issues that are considered to be important to<br />

the municipality.<br />

<strong>Climate</strong> Change and <strong>Adaptation</strong> Issues Important to West Hants<br />

Issue<br />

Coastal flooding<br />

Inland flooding<br />

Details<br />

Flooding of the dykelands along the tidal rivers in the<br />

municipality occurs periodically, most frequently during<br />

fall and winter when drainage ditches or aboiteaux<br />

become blocked with ice. Overtopping or breaching of<br />

dykes is less common, but sea level rise and storm<br />

surges increase the risk and potential extent of<br />

flooding. The risk to existing built-up areas (e.g.,<br />

Highway 1, Falmouth) is of most concern.<br />

Flooding at Avon River Heritage Museum, Avondale<br />

Flooding occurs periodically in low lying areas along<br />

West Branch Avon River from Wile Settlement to Mill<br />

Section (area affected by Nova Scotia Power’s Avon<br />

Hydro System) during high precipitation events (e.g.,<br />

April 2009)<br />

Lebreau Creek Brook frequently overtops its banks in<br />

heavy rains and runoff events (e.g., April 2009;<br />

November 2010), resulting in flooding of homes<br />

adjacent to the brook along Highway 1, near Panuke<br />

16


<strong>Climate</strong> Change and <strong>Adaptation</strong> Issues Important to West Hants<br />

Issue<br />

Details<br />

Road, Three Mile Plains.<br />

Erosion<br />

Saltwater intrusion<br />

Infrastructure<br />

Coastal erosion as a result of storm surges is a<br />

concern along the entire extent of Minas Basin<br />

coastline, from Avondale to Walton on the eastern side<br />

and from Mount Denson to Hantsport on the western<br />

side. Some areas, such as Hobart’s Beach in<br />

Summerville, are believed to have lost as much as 100<br />

feet of foreshore.<br />

Salt water encountered in drilled wells at two<br />

properties in Mantua<br />

Road wash outs as a result of severe storms; e.g.,<br />

Ashland Road, April 2009<br />

Periodic dykeland flooding that limits road access;<br />

e.g., Rocks Road, St. Croix; Falmouth Dyke Road,<br />

Upper Falmouth<br />

Critical infrastructure (Windsor) – potential for access<br />

to Hants Community Hospital and Avon View High<br />

School to be cut off as a result of flooding of Tregothic<br />

Marsh across Payzant Drive and Wentworth Road<br />

Dykes, aboiteaux and Avon River Causeway –<br />

concern over height of dykes and adequacy of<br />

maintenance in light of potential sea level rise,<br />

increased storm surge and extreme run-off events<br />

upstream<br />

Avon Hydro System and St. Croix River Hydroelectric<br />

System – potential for dam breaches and downstream<br />

flooding in severe storms; concern relates to adequacy<br />

of dam construction and emergency preparedness<br />

Falmouth Sewage Treatment Plant – potentially at risk<br />

from coastal flooding<br />

Existing provincial and municipal storm water<br />

infrastructure (ditches, culverts) – not designed to<br />

handle current storm water flows in extreme events;<br />

e.g., Falmouth Dyke Road flooding<br />

Municipal Water Treatment - In municipal water supply<br />

areas, drier summers could result in reduced water<br />

recharge and increased forest fire risk in the<br />

watersheds. The opposite is also a concern where<br />

extreme rain events could result in flash flooding. In<br />

both cases, there is potential for contamination of<br />

source water, making it more difficult, slower and more<br />

energy intensive to treat it to a potable standard.<br />

17


<strong>Climate</strong> Change and <strong>Adaptation</strong> Issues Important to West Hants<br />

Issue<br />

Drier Summers<br />

High Winds<br />

Capacity<br />

Details<br />

Reduced water supply – the majority of residents of<br />

West Hants, with the exception of those living in the<br />

two Growth Centres, depend on individual wells for<br />

their water supply; many already experience<br />

shortages, particularly in summer, and rely on water<br />

haulers to supplement their supply<br />

Increased forest fire risk is a concern, particularly in<br />

areas of increasing residential development in the<br />

southwestern part of the municipality.<br />

Extended power outages and damage to buildings and<br />

property as a result of hurricanes or high winds.<br />

Limited municipal staff, and few with expertise in<br />

climate change impacts and associated risk<br />

assessment, or technical skills in mapping and GIS<br />

applications needed to support such assessment.<br />

Limited municipal financial resources.<br />

4. ACAS- Related Inputs and Activities<br />

The following is a list of the ACAS activities and projects that have taken place during the period<br />

of the program that may have some relevance to the Minas Basin project area.<br />

Project/Activity Description Comments on<br />

Relevance/Usage<br />

Interactive Workshop for<br />

Minas Basin Area, held in<br />

Wolfville, June 21, 2011<br />

Presentation by Dr. Danika<br />

van Proosdij and St. Mary’s<br />

University students to staff of<br />

West Hants and Town of<br />

Briefing on ACAS program,<br />

deliverables and timelines and<br />

presentations by researchers<br />

giving an overview of projects<br />

currently underway in Minas<br />

Basin area.<br />

Briefing on research work to<br />

date related to shore zone<br />

characterization, flood<br />

inundation and dyke<br />

Since the program began in<br />

fall of 2009, this was the first<br />

briefing on the work the<br />

researchers had been doing<br />

and what products would be<br />

available at the end of the<br />

program. It was also useful to<br />

find out the requirements for<br />

the municipal reports which<br />

were due in nine months.<br />

Provided a good indication of<br />

the type of information that<br />

would be forthcoming at the<br />

18


Project/Activity Description Comments on<br />

Relevance/Usage<br />

Windsor, August 5, 2011<br />

Shore Zone Characterization<br />

and Coastal Change Analysis<br />

(Dr. Danika van Proosdij,<br />

SMU; Dan Utting, NS DNR)<br />

Analysis and Mitigation of<br />

Dyke Vulnerability within<br />

ACAS Target Community<br />

Areas of the Upper Bay of<br />

Fundy (Dr. Danika van<br />

Proosdij, SMU)<br />

Construction and Analysis of<br />

Flood Risk Maps for Select<br />

Coastal Communities in Nova<br />

Scotia (Dr. Tim Webster,<br />

AGRG)<br />

<strong>Climate</strong> Scenario<br />

Development for ACAS<br />

vulnerability in Windsor-West<br />

Hants area.<br />

Project Objectives: To<br />

improve understanding of<br />

historical and future rates of<br />

coastal erosion and<br />

sedimentation; Assess<br />

probable impacts of climate<br />

change-induced coastal<br />

change on infrastructure,<br />

socio-economic and natural<br />

assets.<br />

Project Objectives: To<br />

provide analysis of best<br />

practices for dykeland<br />

management; conduct GIS<br />

assessment of individual dyke<br />

vulnerability; determine new<br />

critical elevations and<br />

engineering modification for<br />

dykes; assess current and<br />

potential future management<br />

practices; recommend<br />

mitigation strategies and<br />

coastal engineering practices<br />

to protect foreshore marsh.<br />

Project Objectives: Collect<br />

high resolution terrain<br />

information (using LiDAR) for<br />

coastal areas including<br />

Wolfville-Windsor area of<br />

Minas Basin; develop flood<br />

risk maps and other products<br />

to assess climate change<br />

impacts on coastal flooding of<br />

infrastructure and other socioeconomic<br />

assets.<br />

Project Objectives: To<br />

provide: background on<br />

end of the project.<br />

<strong>Report</strong> not yet available, so it<br />

is difficult to assess its<br />

relevance and utility. We<br />

anticipate it will be extremely<br />

helpful for future planning.<br />

GIS data received June 24,<br />

2011, but report not yet<br />

available.<br />

<strong>Report</strong> is lengthy and highly<br />

technical in nature, making it<br />

somewhat difficult to identify<br />

what is relevant. The GIS<br />

data was received and<br />

downloaded in January 2012,<br />

but only a preliminary review<br />

has been done as yet. The<br />

data should be useful;<br />

however, it appears likely that<br />

we do not have capacity inhouse<br />

to interpret report, or<br />

analyze and use the GIS data,<br />

and will require consultants or<br />

other outside expertise to<br />

assist.<br />

<strong>Report</strong> is highly technical in<br />

nature, making it somewhat<br />

19


Project/Activity Description Comments on<br />

Relevance/Usage<br />

Communities in Nova Scotia<br />

(William Richards and Réal<br />

Daigle)<br />

An Assessment of Coastal<br />

Infrastructure Relevant to the<br />

Fishing and Aquaculture<br />

Industries in ACAS <strong>Study</strong><br />

Areas<br />

Economic and Demographic<br />

Scenarios for Nova Scotia and<br />

Some ACAS Community Pilot<br />

Areas<br />

Improving the Effectiveness of<br />

<strong>Climate</strong> Change and<br />

<strong>Adaptation</strong> Visualization<br />

Techniques Targeted<br />

Towards Decision-makers and<br />

Citizens (Dalhousie University<br />

School of Planning)<br />

Vulnerability of Coastal<br />

Aquifers to Seawater Intrusion<br />

in Nova Scotia (Grant<br />

Ferguson, St. FX University)<br />

technical issues involved in<br />

developing local climate<br />

scenarios; an approach for<br />

climate scenario development<br />

appropriate to NS and PEI; a<br />

suite of climate scenarios; a<br />

guide for developing climate<br />

scenarios to support provincial<br />

and local adaptation planning<br />

and decision making.<br />

Project Objectives: To<br />

provide economic and<br />

demographic background data<br />

and projections on range of<br />

potential outcomes from 2021<br />

to 2051 for NS ACAS pilot<br />

communities.<br />

Project Objectives: To<br />

investigate how different<br />

visualization methods affect<br />

understanding of sea level<br />

rise related to climate change<br />

and compare effectiveness of<br />

conventional map and air<br />

photos, 3D static terrain<br />

model, and digital 3D static<br />

model.<br />

Project Objectives: To assess<br />

vulnerability of coastal<br />

aquifers to seawater intrusion<br />

caused by climate change;<br />

characterize vulnerability at<br />

three case study locations;<br />

develop map indicating<br />

relative vulnerability of<br />

seawater intrusion throughout<br />

difficult to identify what is<br />

relevant or how to use the<br />

information. We will likely<br />

require outside expertise to<br />

assist in interpretation.<br />

<strong>Report</strong> not yet available, so<br />

difficult to assess whether the<br />

project will be useful or<br />

relevant.<br />

Fishing industry plays a very<br />

small role in economy of West<br />

Hants.<br />

<strong>Report</strong> not yet available, so<br />

difficult to assess whether the<br />

project will be useful or<br />

relevant.<br />

<strong>Report</strong> not yet available.<br />

<strong>Report</strong> not yet available.<br />

20


Project/Activity Description Comments on<br />

Relevance/Usage<br />

NS.<br />

Incorporating <strong>Climate</strong> change<br />

<strong>Adaptation</strong> into Emergency<br />

Planning at the Local Level in<br />

Nova Scotia<br />

Conference – <strong>Climate</strong><br />

Change: Getting Ready,<br />

March 5-6, 2012, Halifax<br />

Project Objectives: To work<br />

with ACAS partners to reassess<br />

emergency response<br />

plans based on new flood,<br />

erosion and sedimentation<br />

maps; review emergency<br />

legislation and regulations to<br />

make recommendations on<br />

changes to better manage<br />

impacts of climate change.<br />

A conference bringing<br />

together municipal ACAS<br />

partners, researchers and<br />

provincial and federal<br />

government officials to<br />

present and discuss the<br />

results of the ACAS Program<br />

in Nova Scotia.<br />

<strong>Report</strong> not yet available.<br />

The conference provided an<br />

opportunity to hear more<br />

detail on the various research<br />

projects. We were also able<br />

to connect with some of the<br />

researchers to begin<br />

coordinating a follow-up<br />

presentation for municipal<br />

council and knowledge<br />

transfer for municipal staff at a<br />

future date.<br />

5. Proposed <strong>Climate</strong> <strong>Adaptation</strong> Activities<br />

The following section lists possible climate adaptation projects and activities the <strong>Municipality</strong> of<br />

West Hants wishes to consider.<br />

Proposed Activity<br />

Coastal Zone Planning <strong>Study</strong><br />

Review MPS/LUB provisions<br />

related to dykeland<br />

Rationale, Objective and<br />

Description<br />

Identify non-dykeland areas at<br />

risk from coastal flooding or<br />

erosion, and land use<br />

planning methods (e.g.,<br />

setbacks, elevations, site<br />

design, environmental studies,<br />

etc.) to address development<br />

in these areas.<br />

Identify areas where extent of<br />

potential flooding has<br />

Comments on possible<br />

implementation and resources<br />

Required<br />

Requires scientific and<br />

technical (GIS, mapping)<br />

expertise<br />

Limited in-house resources<br />

D. van Proosdij’s and T.<br />

Webster’s work will help<br />

21


development<br />

Proposed Activity<br />

Freshwater and Riparian Zone<br />

Planning <strong>Study</strong><br />

Risk Assessment for Critical<br />

Infrastructure<br />

Review Emergency<br />

Preparedness Plans for<br />

Hydroelectric Systems (Avon<br />

and St. Croix River Systems)<br />

Storm Water Management<br />

Rationale, Objective and<br />

Description<br />

changed/increased from<br />

original marsh boundaries and<br />

amend MPS/LUB to reflect<br />

changes.<br />

Identify areas currently<br />

subject to flooding or at<br />

increased risk as a result<br />

of climate change, and<br />

land use planning<br />

methods to address<br />

development in these<br />

areas.<br />

Identify ways of better<br />

protecting important<br />

freshwater resources<br />

(including wetlands).<br />

Identify (or confirm) flood<br />

risk to roads that provide<br />

access to existing<br />

important facilities such as<br />

hospital and schools;<br />

Review and revise, if<br />

necessary, emergency<br />

response plans<br />

Appears to be strong risk<br />

of serious flooding of<br />

homes and infrastructure if<br />

dam system is<br />

compromised. Need to<br />

determine extent of risk<br />

and measures that can be<br />

taken to address it.<br />

Existing problems with<br />

Inland flooding in<br />

developed and developing<br />

areas will increase as<br />

extreme storms and<br />

precipitation events<br />

become more frequent.<br />

Investigate alternative<br />

ways of reducing postdevelopment<br />

storm runoff<br />

and increasing water<br />

Comments on possible<br />

implementation and resources<br />

Required<br />

with this, but we will require<br />

further scientific and<br />

technical (GIS, mapping)<br />

expertise<br />

Limited in-house resources<br />

Requires scientific and<br />

technical (GIS, mapping)<br />

expertise<br />

Limited in-house resources<br />

Should be able to<br />

accomplish this in-house<br />

Partner with Nova Scotia<br />

Power, Minas Basin Pulp &<br />

Power, Regional<br />

Emergency Management<br />

Office.<br />

Outside technical expertise<br />

may be required to assess<br />

risk.<br />

Limited in-house resources<br />

22


Proposed Activity<br />

Water Conservation Program<br />

Rationale, Objective and<br />

Description<br />

infiltration, and consider<br />

implementing new<br />

standards in municipal<br />

specifications.<br />

Consider undertaking a<br />

Storm Water Management<br />

<strong>Study</strong> for the Growth<br />

Centres.<br />

Program intent is to<br />

ensure that municipal<br />

water supply is<br />

sustainable during periods<br />

of low rainfall (drought)<br />

and ensure habitat<br />

conservation of the source<br />

water supply is<br />

maintained. Plan could<br />

include requirement for<br />

Water Conservation Bylaw<br />

that allows for a<br />

conservation order<br />

restricting water use<br />

depending on withdrawal<br />

amounts and recharge<br />

rates.<br />

Implementing<br />

conservation practices inhouse;<br />

e.g., scheduling<br />

activities such as water<br />

main flushing for times<br />

outside of predicted low<br />

rainfall periods.<br />

Comments on possible<br />

implementation and resources<br />

Required<br />

Program can probably be<br />

developed in-house; Public<br />

Works Department is currently<br />

reviewing draft Water<br />

Conservation Program. Staff<br />

is already implementing<br />

certain conservation practices<br />

in scheduling work activities.<br />

6. Conclusions and Lessons Learned<br />

For West Hants, participating in the ACAS program has forced Council and staff to move away<br />

from vague ideas and preconceptions about “global warming” toward a focus on the climate<br />

change issues that directly affect our area. This focus will give us an important head-start on<br />

the work needed to complete our Municipal <strong>Climate</strong> Change Action Plan (MCCAP) required in<br />

2013 under the 2010-2014 Federal Gas Tax Municipal Funding Agreement.<br />

23


In addition, the products—research reports and GIS data—resulting from the ACAS program will<br />

be a useful resource for years to come. The high resolution LiDAR data for the coastal areas<br />

provides much more accurate elevation information than was previously available. This has<br />

utility, not only for flood risk assessment, but also for other land use planning analyses.<br />

The challenge for the <strong>Municipality</strong> of West Hants will be in interpreting and analyzing the<br />

technical and scientific research we have received and identifying the most effective ways to<br />

use it. While the project has provided some very valuable science, the municipality will be hard<br />

pressed to move on to the next step, given its very limited in-house resources. At the beginning<br />

of the program, municipal planners from the target communities emphasized the need for the<br />

scientific data to be presented in a format that is understandable and usable for those outside<br />

the scientific community. Although not all of the reports were available as of the date of writing<br />

this report, it was apparent from those that had been received, as well as the presentations<br />

made at the March 5-6 conference, that there is still a large gap between the scientific and<br />

technical information and the analysis that will be needed prior to implementing changes in<br />

policies and regulations.<br />

24


7. Bibliography<br />

Cann, D.B., Hilchey, J.D., and G.R. Smith. Soil Survey of Hants County, Nova Scotia. <strong>Report</strong><br />

No. 5, Nova Scotia Soil Survey. Truro, NS: Canada Department of Agriculture and Nova<br />

Scotia Department of Agriculture, 1954. 66 pp.<br />

Dawson, Joan. Nova Scotia’s Lost Highways: The Early Roads That Shaped the Province.<br />

Halifax, NS: Nimbus Publishing Limited, 2009.<br />

Environment Canada. Canadian <strong>Climate</strong> Normals 1971-2000. Retrieved from<br />

www.climate.weatheroffice.gc.ca/climate_normals/results_e.html?stnID=65...<br />

Minas Basin Pulp and Power Company Ltd. St. Croix River System Emergency Preparedness<br />

Plan. November 2011.<br />

Nova Scotia Department of Environment and Labour. Protected Areas Branch. Natural<br />

Landscapes of Nova Scotia: Summary Descriptions. January 2002. 85 pp. Retrieved from<br />

http://www.gov.ns.ca/nse/protectedareas/docs/landscapes_report.pdf.<br />

Nova Scotia Department of Finance. Community Counts web page, data modeled from<br />

Statistics Canada, Census of Population, 2006.<br />

Nova Scotia Power Inc. Emergency Preparedness Plan-Avon Hydro System, Issue Date:<br />

November 2010.<br />

Service Nova Scotia and Municipal Relations. Patterns of Demographic Change, 2001-06.<br />

Presentation to Nova Scotia Planning Directors Conference, May 16, 2008. Retrieved<br />

from http://www.gov.ns.ca/snsmr/muns/plan/.<br />

Shand, Gwendolyn Vaughan. Historic Hants County. Halifax, NS: Petheric Press Ltd., 1979.<br />

Statistics Canada. 2006 Census of Agriculture: Agriculture Community Profiles, West Hants<br />

(CCS 120208001). Retrieved from www.statcan.gc.ca.<br />

Statistics Canada. 2007. West Hants, Nova Scotia (Code1208001) (table).2006 Community<br />

Profiles. 2006 Census. Statistics Canada Catalogue no. 92-591-XWE. Ottawa.<br />

Released March 13, 2007.<br />

http://www12.statcan.ca/census-recensement/2006/dp-pd/prof/92-591/index.cfm?Lang=E<br />

(accessed January 11, 2012).<br />

West Hants Historical Society. History of Hants County. Retrieved from<br />

http://www.westhantshistoricalsociety.ca/hants_history.html.<br />

West Hants Planning Department. Non-Farm Development on Dykelands. Staff <strong>Report</strong> to Planning<br />

Advisory Committee, August 17, 2000.<br />

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