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Values Section 3 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 19
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Values

Section 3

Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 19

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Doonan wetland

20 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

3 Values

The Sunshine Coast’s waterways and coastal foreshores have many ecological, social and economic 'values' (useful or desirable features), including those outlined below.

3.1 Ecological values

3.1.1 Aquatic, riparian and coastal ecosystemsThe Sunshine Coast’s waterways and coastal foreshores

contain a range of important aquatic, riparian and

coastal ecosystems including:

Aquatic ecosystemsPools, riffles, undercut banks and snags are some of the

numerous aquatic ecosystems that provide critical habitat

for a variety of aquatic macroinvertebrates (water bugs)

and larger aquatic animals. The Mary River system has

mid-channel geomorphic units termed pool-riffle-sandbar

sequences. The Federal Government has recently

accepted a nomination for the inclusion of this aquatic

ecosystem type in the EPBC Threatened Ecological

Communities listing.

Riparian vegetationRiparian vegetation plays a critical role in stabilising

banks, filtering nutrients and sediment from overland

flows, and regulating water temperature, sunlight levels

and aquatic plant growth. Riparian vegetation also

contributes woody debris to waterways, which provides

habitat for a diverse range of fish, insects, crustaceans

and other aquatic organisms. The Sunshine Coast also

has significant but dwindling areas of riparian gallery

rainforest which is classified as 'endangered' according

to the state Vegetation Management Act 1999.

WetlandsWetlands provide many valuable ecosystem services,

including contribution to biodiversity, provision of flood

control through short-term storage of floodwaters,

groundwater recharge and water purification. They

help maintain important hydrological and ecological

processes, such as groundwater re-charge, nutrient

cycling and sediment trapping. Local wetlands also

provide unique habitats that support a wide variety

of aquatic and amphibious animals, including local

and migratory birds and vulnerable frog species such

as the wallum sedge frog, wallum froglet and wallum

rocket frog. The Sunshine Coast has all or part of eight

wetlands listed in the Wetlands of National Importance

Directory: Obi Obi Creek, Pumicestone Passage, Bribie

Island, Lake Weyba, Coolum Creek and Lower Maroochy

River, Upper Pumicestone Coastal Plain, Conondale

Range Aggregation which includes the upper reaches

of Bundaroo Creek and Booloumba Creek and Lower

Mooloolah River.

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 21

SeagrassSeagrass meadows provide a direct food source for

grazing marine animals such as dugongs and turtles and

provide habitat and food for marine invertebrates such

as crustaceans and molluscs. The Pumicestone Passage

has the Sunshine Coast’s largest seagrass meadows,

made up primarily of eelgrass (Zostera capricorni)

and paddleweed (Halophila ovalis). Smaller seagrass

meadows occur in the Maroochy River.

MangrovesExtensive mangrove forests along Sunshine Coast river

estuaries and coastal lagoons provide important habitat

for commercial and recreational fish species. Mangroves

also offer feeding, roosting, breeding and recuperation

areas for birds, crustaceans, molluscs, worms and

insects. Mangrove forests with exceptional natural values

are found in all of the Sunshine Coast’s major coastal

river systems and include a mixture of six species: grey

(Avicennia marina), orange (Bruguiera gymnorrhiza),

river (Aegiceras corniculatum), red (Rhizophora stylosa),

milky (Excoecaria agallocha) and white–flowered black

mangrove (Lumnitzera racemosa), and understorey

species such as the mangrove fern (Acrostichum

speciosum) and swamp lily (Crinum pedunculatum).

Coastal dune/wallum vegetationCoastal dune vegetation of spinifex, pandanus, sheoak

and swamp paperbark occur along coastal foreshores.

These communities play an important role in protecting

dunes from erosion by heavy seas, as well as providing

valuable habitat for coastal fauna. On the Sunshine

Coast, the Noosa-Maroochy Wallum Corridor forms one

of the most important connected coastal habitat areas

and is home to an array of threatened ecosystems,

plants and animals.

3.1.2 Unique species and habitatThe Sunshine Coast is located in a zone of high

biodiversity, at the overlap between tropical and

temperate zones of the east Australian coast.

FreshwaterAn abundance and variety of aquatic species including

more than 35 freshwater fish species exist on the

Sunshine Coast, a number of which are species of

regional, national and international significance. Under

the federal Environment Protection and Biodiversity

Conservation (EPBC) Act 1999, listed threatened

species include the Mary River cod, Mary River turtle

and Queensland lungfish, which only occur naturally in

the Mary River Catchment. The giant barred frog and

cascade tree frog are other local threatened species

listed under the EPBC Act.

Mangrove forest Empire Gudgeon

G. S

chm

ida

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22 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

Coastal/MarineCoastal and marine ecosystems offer valuable services,

ranging from fisheries to tourism, coastal protection to

medicines. Biodiversity assessments have revealed that

shallow reefs between Noosa and Caloundra support a

high diversity of corals, molluscs and fish.

TurtlesSunshine Coast beaches support a small, but significant

proportion of the Queensland mainland’s southern

breeding population of the Loggerhead turtle (Caretta

caretta). The Loggerhead is classified as Endangered

under state and federal legislation. Nesting occurs

sporadically between Kings Beach and Coolum Beach,

with higher densities occurring at Shelly Beach and

Buddina Beach. It has been predicted that nesting on the

Sunshine Coast will increase over the next few decades

as a result of improved fishing practices and increasing

water temperatures. The current and predicted growth in

turtle nesting on Sunshine Coast beaches highlights the

need for continued protection of the coastal environment.

Migratory birdsOur coastline provides critical habitat for migratory

and resident shorebirds and terns. Travelling from

breeding grounds in arctic Asia, Alaska and the North

Pacific, some birds can fly as much as 12,000 km to

reach Australia. To recuperate from long flights and

in preparation for the return journey, migratory birds

require space, food and protection from predators and

disturbances which is offered by our beaches, coastal

dunes and river mouths.

3.2 Social values

3.2.1 Cultural heritageThe local Aboriginal people have an ancient and

ongoing association with the environment and its

management, including a complex cultural, spiritual

and social relationship with natural waterways and

coastal foreshores. There are many sites and places

(e.g. Mudjimba Island) of cultural significance alongside

Sunshine Coast waterways that contain material items

linked to traditional law, customs, stories and spiritual

ownership. Many native animals, birds and plant

species, including aquatic species, also have Aboriginal

cultural significance. The recognition, protection and

conservation of indigenous and European culture values

associated with coastal foreshores need to be factored

into all decisions affecting the planning and management

of our natural waterways and coastline.

The modern Sunshine Coast population has a distinct

attachment to its waterways, which has shaped its

culture. Many current local features such as place names

and old structures are reminders of the strong links

between the history and waterways of the Sunshine

Coast. For example, a lift bridge over the upper Maroochy

River was previously part of the tramway that brought

cane from many farms to the Nambour mill for crushing.

European cultural heritage associated with our coastal

foreshores includes the Kings Beach Bathing Pavilion,

the former Caloundra Lighthouse and the SS Dicky

wreck. The SS Dicky wreck is a prominent feature of the

Dicky Beach landscape and is a reminder of the dangers

associated with sea travel in the 19th and early

20th centuries.

SS Dicky wreckMigratory birds, Caloundra

J. D

enni

ng

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 23

3.2.2 Recreation and open space The Sunshine Coast’s waterways and coastal

foreshores, including their adjacent open space

networks of parks and conservation areas, are easily

accessed and provide residents and visitors with a

wide range of opportunities for socialising, relaxation

and recreational activities including, kite surfing,

surfing, skiing, canoeing, fishing, swimming, scuba

diving, snorkelling, walking, picnicking and riding.

Combined with the region’s subtropical climate, these

opportunities underpin the iconic Sunshine Coast

lifestyle, and are a key reason why many people like

living here.

BeachesThe Sunshine Coast boasts some of the world’s best

beaches offering clean white sand, great water quality

and excellent surf breaks. Popular Sunshine Coast

beaches are regularly cleaned mechanically by Council

and lifeguard services are provided to ensure public

safety. The beaches are also important to the successful

surf lifesaving clubs that operate from the Sunshine

Coast’s coastal foreshores.

Rocky headlands/foreshoresThe rocky headlands and foreshores of the Sunshine

Coast, including Point Arkwright, Point Cartwright and

Caloundra Head provide a habitat for specialised animals

and plants tolerant of living in a high energy environment.

This important coastal resource provides an educational

opportunity for the community to access and explore the

intertidal zones of these rocky structures and to learn

about the associated biology.

Bulcock Beach Currimundi Lake

Coastal lagoonsThe Sunshine Coast has a number of coastal lagoons,

including Stumers, Coondibah and Tooway Creeks and

Currimundi Lake. These are attractive to residents and

visitors alike and are popular places for swimming,

fishing, canoeing and boating. Management of the

lagoons typically focuses on protecting these social

values, but they are also important and unique ecological

systems at the interface between freshwater coastal

catchments and the sea.

Landscape and recreationConstructed water bodies and associated

infrastructure can provide a range of social values

including recreational opportunities (e.g. canoeing,

model boating, walking, viewing wildlife) and landscape

or scenic values (e.g. waterfront living). Local

communities value these local water bodies for their

recreational and amenity value.

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24 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

3.2.3 Active community, industry and stakeholder groups

Community, industry and stakeholder groups are well

established on the Sunshine Coast and are actively

involved in planning and on-ground waterways and

coastal management projects. Many groups have

either led or contributed to the development and

implementation of strategies and plans in conjunction

with industry representatives (tourism, commercial,

fishing, recreation), Council and State Government

agencies. Most of these groups are associated with a

particular catchment, waterway or the monitoring and

protection of particular species.

3.2.4 Coastal protectionAn important, but often overlooked service provided by

coastal foreshores is the protection that they provide to

the adjacent built environment. Well vegetated coastal

dunes and rocky headlands have a tremendous capacity

to absorb wave energy and thereby protect roads and

buildings from inundation.

3.3 Economic values

3.3.1 Tourism drawcardTourism is the Sunshine Coast’s largest industry sector in

terms of profile, employment and output. The Sunshine

Coast’s natural features, climate and lifestyle continue to

attract millions of visitors. Visitors value the environment

and leisure and recreational opportunities associated

with rivers, creeks, coastal lagoons and beaches. The

continued success and growth of tourism is dependent

on the effective management our natural waterways and

coastal foreshores.

3.3.2 Attractive setting for business and residential settlement

Healthy waterways and coastal foreshores are

synonymous with the look and feel of the Sunshine

Coast and contribute to a point of difference from other

areas whereby an attractive setting is provided for the

establishment of businesses and a place to settle.

Many businesses and residents seek to locate in

coastal areas or along waterways to take advantage

of the scenic values and direct access which provide

opportunities for leisure and recreational activities.

The effective management of our waterways and

coastal foreshores will assist the Sunshine Coast to

maintain this point of difference, attract business and

strengthen the local economy.

Surfing, Sunshine Coast

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 25

3.3.3 Primary industriesThe health of the Sunshine Coast waterways and

coastal environments are important to a number of

primary industries that support different workforce

sectors and contribute significantly to the local economy.

Healthy waterways are critical for the Sunshine Coast’s

commercial fishing industry in that they provide shelter

and breeding areas that support healthy and abundant

fish populations. The commercial fishing industry

provides locals and visitors alike with fresh and clean

seafood of a world class standard and is itself a

drawcard for tourism.

The Sunshine Coast’s waterways also provide water and

fertile soil for horticulture (e.g. ginger, strawberries and

sugar cane) and grazing (e.g. beef and dairy) and clean

water for aquaculture.

3.3.4 Extractive industriesThe channels and alluvial floodplains of Sunshine Coast

rivers contain large volumes of sand and gravel which

provide important raw materials for industry. Significant

historical and current sand and gravel extraction has

occurred from the Mary, Maroochy and Mooloolah Rivers,

and a sand reserve in the Meridan Plains area within the

Mooloolah River floodplain is earmarked for extraction in

the near future.

3.3.5 On-site fill extraction for urban developmentThe on-site extraction of fill for urban development

which is used to raise building platforms, provides an

inexpensive resource that would otherwise need to be

imported to site at a higher cost to the development

industry. This type of extraction is often associated with

large CWB developments.

3.3.6 Water supplyFive water storage impoundments supply the Sunshine

Coast community with its drinking water: Ewen Maddock

Dam, Cooloolabin Dam, Baroon Pocket Dam, Wappa

Dam and Poona Dam. The protection and enhancement

of the natural waterways that feed these storages is

therefore essential for maintaining high-quality drinking

water for the region and protecting human health, as well

as providing economic benefits associated with retail

water distribution.

Baroon Pocket Dam, MalenyIrrigation, Mary River

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26 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

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Challenges

Section 4

Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 27

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28 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

4 Challenges

Our waterways and coastal foreshores are under pressure from a range of management challenges (see below) that have potentially serious environmental, economic and social consequences for a community highly reliant on these assets.

4.1 Accommodating population growth and demandPopulation growth can represent a significant threat

to the health of waterways and coastal foreshores.

The Sunshine Coast is home to an estimated resident

population of 285,000 people in 2014 and the population

is estimated to reach approximately 470,000 by 2036

(Queensland Treasury). The South East Queensland

Healthy Waterways Partnership has highlighted urban

runoff, rural runoff and wastewater discharge associated

with population growth as the major pressures likely

to result in declining waterway health across South

East Queensland.

With a growing population comes proportional growth in

water-based tourism activities. While the influx of visitors

and holiday makers to the Sunshine Coast contributes

significantly to the local economy, it coincides with an

increased demand for infrastructure and nature-based

recreational opportunities, which have the potential to

negatively impact on the Sunshine Coast’s waterways

and coastal foreshores. Increasing competition between

uses is occurring in the Maroochy and Mooloolah River

estuaries, the Pumicestone Passage, as well as along

the coastline. A key challenge is to plan for recreational

and leisure activities while at the same time minimising

environmental impacts such as stream bank erosion

and noise pollution, and protecting public safety and

general amenity.

4.2 Preparing for climate changeIn 2010 Council adopted the Sunshine Coast Climate

Change and Peak Oil Strategy 2010-2020 in response to

climate change and peak oil issues.

The scientific community continues to provide evidence

of climate change and its likely impact on the global

community. Notable projected changes in the Sunshine

Coast climate and environment include:

• higher temperatures with increase average annual

temperature and greater warming of inland areas

• more hot days and fewer cold nights

• lower annual average rainfall volumes and the

potential for more droughts

• more intense storm events

• an increase in cyclone intensity

• a rise in global average sea level and an

associated increase in risk from storm surges along

Queensland’s coast.

These projections need to be considered in future

planning and management of the Sunshine Coast’s

waterways and coastal foreshores.

Storm event, Caloundra

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 29

4.3 Managing the total water cycle Total Water Cycle Management Planning aims to consider

and integrate all elements of the water cycle to deliver

the community’s needs and aspirations for water in a

way that optimises social and environmental benefits and

minimises costs. Five key elements of Total Water Cycle

Management are:

• Water efficiency and recycling

• Integrated management of urban and rural water

• Water Sensitive Urban Design in development

• Stormwater management to improve water quality

and water supply and to minimise the alteration to

natural flow regimes

• A focus on catchment management to protect

drinking water supplies through improved

ecosystem health, and prevent degradation of

waterways from pollution.

A shared responsibility for the management of these

elements exists between Council, the State Government

and organisations, including Unitywater, South East

Queensland Water and the Queensland Water Commission.

4.4 Managing the quality of runoff

Rural runoffRural runoff is a major source of waterway pollution. Given

the large rural areas across the Sunshine Coast, improving

the quality of runoff from these areas is an important local

management challenge. Rural runoff delivers sediment,

nutrients and chemical and microbial contaminants (e.g.

fertilisers, pesticides and animal faeces) to waterways.

Activities that increase loads of these contaminants

include riparian and catchment vegetation clearing,

horticulture, unsealed rural roads, and unrestricted stock

access to waterways. Landslips are another key challenge

which can generate large volumes of sediment.

Urban runoff — developing areasSediment runoff rates from construction sites are

typically greater than those from agricultural lands. With

major land developments underway and more proposed

for the Sunshine Coast, urban runoff from these

sources needs to be carefully managed to minimise its

potentially-serious impacts on waterway health. This

challenge is particularly relevant for the Mooloolah River,

Pumicestone Passage and Maroochy River catchments,

where significant development areas have been

identified by the South East Queensland Regional Plan

2009. Sediment and associated contaminants in urban

runoff can be detrimental to fish health, smother aquatic

habitats and impede aquatic plant growth.

Urban runoff — developed areasThe stormwater network associated with our developed

residential and commercial environments directs

contaminants, including petrochemicals, detergents,

nutrients, microbial pathogens, sediment, fertilisers,

pesticides and toxicants into our natural waterways.

Sources of these contaminants include chemicals used

on gardens and playing fields, organic matter from leaf

fall and garden waste, general street litter and pet faecal

matter. In addition, the hard, impervious surfaces in

urban areas can lead to changes in velocity, volumes and

frequency of runoff during rainfall. Such changes to the

natural flow regimes can disrupt the life cycle of some

aquatic animals and cause streams to widen and deepen

thereby scouring aquatic habitats and contributing more

sediment to receiving waters.

Rural runoff

Urban runoff — developing areas

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30 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

Industrial runoffIn Queensland, industrial activities with the potential

to harm the environment are called 'environmentally

relevant activities' (ERAs) and are regulated under

the Environmental Protection Act 1994. ERAs such as

chemical processing, waste treatment and spray painting

need to be carefully managed to prevent the export of

harmful contaminants that adversely impact on water

quality and aquatic animals.

4.5 Managing groundwaterGroundwater plays a significant role in maintaining

the health of ecosystems associated with springs and

wetland areas, as well as low-flow conditions in many

surface waterways. Groundwater ecosystems also

support 'stygofauna', which are small invertebrates such

as crustaceans, insects, gastropods, and worms that

are specially adapted to living in underground aquatic

environments. In Queensland, groundwater management

is primarily the responsibility of the Department of

Environment and Resource Management.

4.6 Minimising other impacts on waterways

WastewaterEight major treatment plants receive and treat sewage

and trade waste from across the Sunshine Coast, and

most of these plants discharge wastewater directly

into natural waterways. The issue of wastewater

treatment and disposal will require greater resources

and innovation as the Sunshine Coast's population, and

hence wastewater loads, continue to increase.

Unitywater, the regional business provider for water

supply and sewerage services, is directly responsible

for minimising these impacts, under the regulation of the

Department of Environment and Resource Management,

however, as a leader of waterway management on the

Sunshine Coast, council also has a role to play in these

decisions.

On-site sewerage systemsRural areas are largely unsewered and many properties

use domestic on-site sewerage facilities. Poor

management of on-site sewerage facilities can impact

on water quality and create human health risks. Council’s

On-site Sewerage Management Program encourages

the effective operation of on-site sewerage facilities, by

ensuring that regular maintenance is undertaken.

Sand/gravel extractionThe environmental impacts of sand and gravel extraction

from the Sunshine Coast’s natural waterways and

floodplains can be far-ranging, from extraction sites to

several kilometres downstream in receiving waters, as

well as across all connected groundwater reservoirs.

Impacts typically include changes to the shape of the

waterway, riverbed and riverbank erosion, poor water

quality due to discharge of turbid, sediment-laden

waters, changes to groundwater quality and quantity,

loss of riparian vegetation, and the destruction of in-

stream habitats. After floodplain and gravel extraction

projects are completed, large CWBs often remain which

can present a long-term management issue for those

which become Council owned. Runoff associated with

quarrying activities also presents a potential impact to

waterway health.

4.7 Maintaining riparian and in-stream healthBuilding resilience into our natural waterways through

protecting and restoring streamside zones will become

increasingly important to maintain waterway health as our

climate changes. Healthy, vegetated riparian zones will

be necessary to protect bed and bank stability, regulate

temperature and light levels and filter overland flows.

Streamside vegetation also provides a carbon sink to

sequester carbon dioxide from the atmosphere, making

a local contribution to reducing further climate change.

Revegetation works, Maroochy River

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 31

Vegetation ClearingRiparian and in-stream health can be impacted

when vegetation is cleared either to accommodate

development and infrastructure or for agricultural

purposes.

Controlling riparian weedsThe health of existing and rehabilitated riparian vegetation

can be threatened by riparian weeds including Camphor

laurel (Cinnamomum camphora), Japanese sunflower

(Tithonia diversifolia) and Bana grass (Pennisetum

purpureum). Highly problematic introduced vine

species along Sunshine Coast waterways include cat's

claw creeper (Macfadyena unguis-cati), Madeira vine

(Anredera cordifolia), glycine (Neonotonia wightii) and

morning glory (Ipomoea indica). These vines can strangle

or smother native riparian vegetation and interfere with

the important functions that the riparian zone performs for

waterway health and biodiversity health.

Managing aquatic pest speciesInfestations of aquatic weeds can have significant

adverse affects upon waterway health and biodiversity.

The Sunshine Coast Council has four declared aquatic

weed species — cabomba (Cabomba caroliniana),

salvinia (Salvinia molesta), water hyacinth (Eichhornia

crassipes) and water lettuce (Pistia stratiotes) —

and numerous other undeclared nuisance species.

Controlling these species requires a range of physical,

biological and chemical control methods. Also,

introduced (exotic) fish species can display aggressive

behaviour (e.g. fin nipping) and displace native fish from

their natural habitat. A common introduced species in

most Sunshine Coast waterways is the Eastern Gambusia

(Gambusia holbrooki).

Maintaining environmental fl owsWater supply infrastructure, including dams and other

impoundments constructed within natural waterways,

usually impact on the health of downstream habitats

by changing natural flow patterns and reducing overall

flows. In regulated systems, environmental flows are

required to maintain species diversity, ecological

processes, habitat conditions and river channel shape.

Adequate environmental flows mimic the frequency,

timing, magnitude and duration of natural flows.

Across South East Queensland, there is a growing

challenge to supply water for both humans and the

environment. Aquatic environments downstream of

Sunshine Coast impoundments may be at a considerable

risk, given the water demands of the South East

Queensland Water Grid and projected reductions in

rainfall runoff due to climate change. Some of the affected

receiving waters, including Obi Obi Creek downstream

of Baroon Pocket Dam, contain significant habitat for

threatened species listed in the Environment Protection

and Biodiversity Conservation Act 1999.

Managing fi sh passageThe ability of native fish to move freely upstream and

downstream is critical to their survival as they search

for food and shelter, travel to breeding sites and avoid

predators. Unfortunately, hundreds of structures

including dams, weirs and road crossings have been

constructed on Sunshine Coast waterways which

impede fish passage. These structures can also reduce

water quality, alter natural flow regimes and accumulate

sediment in upstream pools.

Salvinia

DE

ED

I

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32 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

4.8 Managing constructed water bodiesThe accumulation of nutrient rich sediments and

organic loads, long retention times, and poor mixing in

constructed water bodies (CWBs) can lead to numerous

water quality issues. These include high rates of algal

and plant growth, low dissolved oxygen, odours, reduced

amenity and periodic or continuous release of nutrient

rich, pollutant-laden water. If not managed correctly,

CWBs have the potential to result in both environmental

and public health issues.

Determining and funding reasonable service levelsCommunity expectations are generally centred on

preserving open water views, free of vegetation and

algae, recreation opportunities and ensuring that

environmental health requirements are met. However, due

to potential water quality issues and high costs associated

with the required intervention and specific physical

constraints of CWBs, it needs to be determined if these

expectations are achievable for all constructed systems.

The management of CWBs can require high levels of

maintenance and perpetual maintenance intervention,

which is costly. These costs need to be considered in the

context of balancing reasonable service levels and

risk mitigation.

Managing CWBs over entire life cyclesAs water bodies age, water quality generally deteriorates

and more intervention is required to deliver the same

outcome or benefit enjoyed previously. CWBs may also

incorporate components including revetment walls, weirs,

foot bridges, pumps, and fountains which require specific

management. Eventually, CWBs and components may

reach a point where renewal, retrofit, or decommission

works are required to minimise costs and risk. Design

and management of CWBs needs to focus on improving

resource efficiency, minimising risk and lifecycle costs

while delivering agreed reasonable levels of service.

4.9 Managing for coastal hazardsCoastal hazards include coastal erosion, sea level rise

and coastal inundation.

Beach and dune erosionThe coastal foreshore is a dynamic environment which

is shaped and re-shaped by waves, wind and ocean

currents. On a daily basis, the foreshore is subjected

to tidal and wave action, however, from time to time

the intense wave energy that comes with large seas,

which are usually associated with tropical cyclones or

'east coast lows', results in significant beach and dune

erosion. This erosion can have negative impacts on the

local economy, particularly tourism, when beaches are

scoured or depleted of sand. Even more costly to the

community is the potential for damage if sand dunes,

which provide a natural barrier between the ocean and

coastal communities, are eroded.

While erosion is a natural process and coastlines are

constantly changing, the increased sea level and storm

severity that are projected to result from climate change

mean that the coastline is likely to change more rapidly

than previously witnessed.

Storm surge and projected sea level riseCoastal floodplains are occasionally subjected to

inundation by storm surge (sometime known as storm

tide). A storm surge is a localised elevation in sea level

caused by low air pressure and high wind speeds and is

usually associated with large storm events (e.g. cyclones

and east coast lows). Storm surge is most damaging

when combined with a high or king tide because water

levels are already elevated. The shape of the sea floor

and adjacent bays, and headlands affect the height of

storm surges, while the shape and size of river mouths

affects the extent of inundation.

Aquatic weed harvester Eroding frontal dune, Bribie Island

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 33

Global warming is likely to result in sea level rising at a

much faster rate than previously witnessed. During the

20th century the sea level rose by about 0.17m. The draft

Queensland Coastal Plan 2009 provides a minimum sea

level rise projection for 2100 of 0.8m relative to 1990

levels based on the 2003 Intergovernmental Panel on

Climate Change (IPCC) risk assessment, however, the

Commonwealth Department of Climate Change used

1.1m by 2100 in its First Pass Risk Assessment for the

Australian coastline. The Sunshine Coast Climate

Change and Peak Oil Strategy 2010 - 2020 has

endorsed the use of the 1.1m projected sea level rise

for long term planning.5

With the projected increases in sea level and storm

surges, low lying freshwater and estuarine systems will

be more vulnerable to saltwater intrusion and inundation.

During projected higher-intensity storm events,

freshwater reaches will be subject to increased bank

erosion and pollutant runoff. In between such events,

extended dry periods and increasing temperatures are

likely to reduce environmental flows and water quality

that will potentially affect aquatic life and river

recreational activities.

4.10 Managing coastal lagoons The Sunshine Coast has a number of coastal lagoons

which are separated from the ocean for much of the

year but are occasionally connected and replenished

with marine water. Balancing the competing social/

recreational and environmental requirements and the

approvals required to manage the opening and closing

of these systems is a challenge for coastal management.

4.11 Managing coastal algal blooms, weeds and pest animals

Coastal algal bloomsCoastal algal blooms in estuarine and marine waters

of South East Queensland have been increasing in

frequency and extent since the mid 1990s. When present,

these blooms can pose a significant threat to water

quality, biodiversity, human health, and the recreational

and commercial values of coastal waterways. On the

Sunshine Coast this has included large recurring blooms

of Hinksia (Hinksia sordida), the occurrence of Lyngbya

(Lyngbya majuscula) and repeated blooms of sea sawdust

(Trichodesmium sp.).

The occurrence and severity of blooms may relate

to changes in water quality arising from increasing

population, catchment land use and climate change.

Coastal weeds and pest animalsThe impacts of weeds and pest animals are wide

ranging and they pose a major threat to biodiversity

within coastal ecosystems. Garden escapees such

as glory lily (Gloriosa superba) and asparagus fern

(Asparagus sp.) are common invaders of dunal and

headland ecosystems, outcompeting local species

and displacing native vegetation. The health of our

iconic pandanus trees (Pandanus tectorius) has been

under threat from an insect invader, the pandanus flatid

(Jamella australiae), introduced to the Sunshine Coast

from northern Queensland, while the breeding success

of marine turtles nesting on Sunshine Coast beaches is

threatened by the predatory behaviour of foxes

(Vulpes vulpes).

Coastal weeds, Kings Beach

5 The Sunshine Coast Planning Scheme 2014 adopts a sea level rise projection of 0.8 metres by 2100. This reflects scientific evidence on sea level rise which became available post the adoption of the Sunshine Coast Climate Change and Peak Oil Strategy.

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34 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

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Strategic Directions

Section 5

Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 35

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36 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

5 Strategic Directions

5.1 Waterways and coastal foreshores vision

This vision recognises that the health of our natural

waterways and coastal foreshores is critical to our

environment, lifestyle and local economy. Its key elements

represent our motivation and starting point for action.

Continual investment in improvements to waterway

health is critical to ensure the ongoing success of local

industries and ongoing quality of recreational and leisure

activities associated with our waterways and coastal

foreshores.

The vision is accompanied by the by-line ‘Our waterways

– valued, healthy, enjoyed', to acknowledge the

economic, environment and social values associated

with these assets. The by-line will be used to promote

waterway and coastal management initiatives associated

with the implementation of the Strategy.

5.2 Framework, principles, objectives and strategic outcomesA waterways and coastal management framework

(Figure 5.1) has been developed which outlines

proposed major deliverables for the Strategy including:

• holistic and integrated catchment and estuary

management plans for each of the Sunshine Coast’s

catchments

• the establishment of marine zones for the Maroochy

and Mooloolah River estuaries and Pumicestone

Passage

• a total water cycle management plan for the

Sunshine Coast

• a management framework and associated strategic

asset management plan for constructed water

bodies

• a coastal land management plan for the Sunshine

Coast and associated shoreline erosion management

plans covering the entire coastline.

The Sunshine Coast’s waterways and coastal foreshores are ecologically healthy, well-managed assets that underpin our livelihoods and lifestyles.

ValuedOur waterways support many livelihoods associated with water-dependent commercial businesses and the tourism and agricultural industries that contribute signifi cantly to the Sunshine Coast economy.

EnjoyedOur waterways are central to the coastal lifestyle enjoyed by locals and visitors alike, providing abundant recreational and leisure activities.

HealthyHealthy waterways contribute to the health of our environments. They are important to the health and well being of our communities and contribute to our sense of identity and economic strength. The Sunshine Coast community is fortunate in that its coastline and most of its waterways are in good health.

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 37

Waterways Natural

Constructed

Coastal

Sunshine Coast Waterways and Coastal Management Framework

Maroochy River Marine Zone

Maroochy River Catchment and Estuary Management Plan

Mooloolah River Catchment and Estuary Management Plan

Mooloolah River Marine Zone

Pumicestone Catchment and Estuary Management Plan

Pumicestone PassageMarine Zone

Stanley Catchment Action Plan

MaroochyRiver

Mooloolah River

Pumicestone Passage

Mary River Catchment Management Plan

MaryRiver

StanleyRiver

Sunshine Coast Total Water Cycle Management Plan

CWB Management Framework CWB Asset Management Plan

Bribie Island to Caloundra Head SEMP

Caloundra Head to Point

Cartwright SEMP

Mooloolaba to Mudjimba

SEMP

Mudjimba to Coolum

SEMP

Sunshine Coast Coastal Land Management

Plan

In addition, because of their inherent differences, a

separate set of principles, an objective and strategic

outcomes have been developed for natural waterways,

constructed water bodies and coastal foreshores.

It is intended that adherence to the principles and

implementation of the future actions developed from

the strategic outcomes will assist to achieve the

objectives proposed for waterways and coastal

foreshore management.

Figure 5.1: Waterways and coastal management framework6

6 Sunshine Coast Council adopted the Pumicestone Passage and Catchment Action Plan 2013-2016 on 27 March 2014, and the Coastal Management Policy (Public Lands) and Sunshine Coast Council Shoreline Erosion Management Plan on 24 April 2014.

Major deliverables for waterway and coastal management.

Existing plan that will be supported by Council.

SEMP — Shoreline Erosion Management PlanCWB — Constructed Water Body.

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38 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

Natural waterways

Principles1 Natural waterways are an integral part of the

Sunshine Coast’s natural environment, culture, sense

of place and economic prosperity.

2 Management seeks to balance the recreation/social,

environmental, economic and cultural values in a

considered way.

3 Natural waterway management is best conducted

in partnership with government, industry, non

government organisations and the community.

4 Legislative and planning instruments assist in the

protection of aquatic and riparian ecosystems.

5 Aquatic and riparian ecosystems are protected and

enhanced.

6 Catchments are the units by which natural

waterways are managed.

7 Cultural heritage and social history associated with

natural waterways are protected, promoted and well

managed.

8 The connections of Aboriginal Traditional Owners to

the landscape and their ecological knowledge are

recognised and respected.

9 Catchment pressures are managed through regional

initiatives and catchment specific management

plans.

10 Improvements to waterway health are made through

the identification and management of diffuse and

point sources of waterway pollution.

11 Climate change considerations are incorporated into

natural waterway management.

12 Natural waterway management adheres to the

principles of adaptive management whereby

available data, emerging technologies and the

effectiveness of implemented initiatives inform future

projects.

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 39

Natural waterways objectiveTo provide a coordinated, integrated and informed approach to the protection, rehabilitation, sustainable use and enjoyment of natural waterways.

Strategic outcomes

NW 1 Develop integrated legislative and planning instruments to protect natural waterways.

The development and application of specific provisions for inclusion in the new planning scheme may assist in the

protection of high value waterway and wetland ecosystems. Tools may include the development of comprehensive

waterways mapping, internal policies and codes, including rehabilitation guidelines. Formal submissions and advice

may be provided to inform the development of State Planning Policies related to natural waterways and participation

in natural waterway management advisory/technical/reference groups will also be considered. Scientific and

planning advice can be provided to minimise potential waterway health impacts associated with major State

infrastructure projects.

NW 2 Develop a natural waterways management framework.

The proposed framework provides natural waterway management on the Sunshine Coast with a definite structure.

Development of the framework may involve documentation of relevant legislation, the identification of internal and

external structures and responsibilities, jurisdictions as well as tools used and/or developed for management.

NW 3 Develop and sustain partnerships with government, industry, universities, regional natural resource

management bodies and community groups.

Management of the Sunshine Coast’s natural waterways is intended to be undertaken in partnership with

government, industry, universities, regional natural resource management bodies, Aboriginal traditional owners

and community groups. The development and refinement of a structure will be considered to ensure relevant

stakeholders are identified, informed and involved in natural waterway management. Partnerships may be sustained

through the establishment of an intergovernmental management committee, community and industry stakeholder

groups, a catchment group network and ongoing support for community groups through partnership program.

Strengthening internal partnerships is a critical element to achieve improved water quality across Council activities.

NW 4 Develop and implement catchment and estuary management plans.

The Sunshine Coast’s five major catchments are all unique and the type and extent of management challenges vary

considerably. For this reason, catchment and estuary management plans will be used to manage challenges and

achieve a balance for social (recreational use and access, cultural significance, residential waterfront communities),

environmental (waterway health), and economic (tourism and water based industries) values. Management initiatives

for coastal lagoons will be considered under this strategic outcome.

NW 5 Manage on-river activities.

Population growth, and the associated increasing demand for recreational space on our estuaries, is a key challenge

for waterways management. The establishment of marine zones and associate compliance arrangements for

Sunshine Coast waterways will be investigated as a means to address this challenge and the range of associated

amenity, marine safety and environmental concerns.

NW 6 Develop a total water cycle management plan.

To deliver the community’s needs and aspirations for water in a way that optimises social and environmental benefits

and minimises costs, a Sunshine Coast total water cycle management plan that considers and integrates all

elements of the water cycle will be developed as a statutory requirement.

NW 7 Manage waterway pollution incidents.

Waterway health and fish communities can be impacted by pollution incidents such as oil spills and pesticide

contamination. Council operational staff in cooperation with state agencies may be required to undertake on-ground

containment and cleanup activities to minimise the impacts on environmental and social/recreational values. The

development of new, and the refinement of existing protocols may be considered.

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40 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

NW 8 Develop land management initiatives in partnership with the rural industry and state government to improve

waterway health.

Healthy Waterways modelling indicates that rural runoff is a major source of pollution impacting on waterway health.

Given large areas of the Sunshine Coast are under active agriculture, partnerships that support and encourage

agricultural producers to apply best practice environmental management should be explored. In addition, improved

management of rural roads and on site wastewater facilities will mitigate sediment and nutrient loads from rural

areas.

NW 9 Promote and increase the uptake of the Sunshine Coast erosion and sediment control program.

Muddy stormwater runoff from land development, construction and infrastructure sites is the largest and yet most

controllable contributor of waterway pollutants. The erosion and sediment control program will address stormwater

runoff from both Council and industry construction sites through policy and planning, partnerships and advocacy,

education and training, monitoring and research and compliance and enforcement.

NW 10 Develop waterway initiatives that target industrial sources of pollution.

Council is responsible for the regulation of a number of environmentally relevant activities (ERAs) which can impact

on waterway health. A gap analysis of Council devolved ERAs may be considered to determine both pollutants

being released and suitable management options which need to be developed.

NW 11 Develop management initiatives targeting stormwater quality and quantity.

The stormwater network associated with existing and new urbanised areas on the Sunshine Coast can deliver

poor quality runoff to our waterways thereby impacting on waterway health. Improvements may be made through

the support and implementation of local, regional, state and national litter collection programs, the maintenance

of existing litter reduction infrastructure (e.g. trash racks) and the installation of Stormwater Quality Improvement

Devices and Water Sensitive Urban Design to reduce sediment and nutrient loads. Stormwater education may also

be considered.

NW 12 Reduce impacts of wastewater on waterway health.

Inputs from sewage treatment plants can impact adversely on waterway health. The development and

implementation of collaborative projects with Unitywater and the Department of Environment and Resource

Management including alternative options for re-use and discharge of treated effluent might be investigated.

NW 13 Undertake and support activities to improve the condition of riparian and instream habitats.

The health of riparian and in-stream habitat can be impacted by both human activities and pest species. The

rehabilitation of these habitats can provide improved social and environmental outcomes. These outcomes may

be achieved through innovative Council projects, continued maintenance of Council owned riparian lands and the

extension activities of both Council conservation partnership officers and local catchment/community groups.

Consideration will be given to:

• the community partnerships, environment grants and conservation programs which support community groups

and landholders

• an evaluation of environmental flows to maintain water quality, habitat connectivity, hydraulic habitats and

biopassage

• On-ground works including native revegetation, mangrove reinstatements, riparian/aquatic pest species

management, bank stabilisation (e.g. log reintroduction), fencing and installation of stock watering points.

In urban waterways where infrastructure is threatened and remediation works are required, the capital works funding

program will be considered.

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 41

NW 14 Develop internal and/or adopt external guidelines to inform the delivery of Council’s capital works and

maintenance program in and adjacent to waterways to reduce environmental impacts and improve fish

passage.

Capital and maintenance works undertaken by Council in and adjacent to waterways have the potential to impact

on waterway health. In partnership with Council's Infrastructure Service Department, consideration should be

given to the design, delivery and maintenance of these works, including the development or adoption of guidelines

to support staff and reduce waterway health impacts. Guidelines should consider issues relating to erosion and

sediment control, rural road runoff, riparian rehabilitation, fish friendly Council infrastructure and the removal of

redundant weirs and road crossings.

NW 15 Undertake targeted monitoring, data collection and storage, modelling, research and trial new and

emerging tools to inform natural waterways management.

An understanding of a catchment’s environmental, social/recreational and economic issues can inform waterway

management initiatives. Such activities may include:

targeted water quality (biological/microbiological) monitoring and research, e.g. physical and chemical water quality

monitoring, event monitoring, shore bird monitoring, fish and macroinvertebrate sampling , mangrove and sea grass

surveys and wetland condition assessments

ongoing management of Council’s comprehensive waterway health database including data input, validation and

reporting to ensure the integrity of waterway health data is maintained

a Geographical Information System spatial desktop analysis to determine baseline information for waterway health

research and data collection to improve our understanding of the recreation and leisure demands, impacts and

carrying capacity of natural waterways

investigations into carbon sequestration and vegetation offset plantings for improvements to riparian ecosystems

constant refinement of existing modelling tools and application of new products (e.g. Healthy Waterways

Management Strategy Evaluation system).

NW 16 Promote and inform the community about natural waterway values and management initiatives.

The environmental, social/recreational and economic values of natural waterways and associated management

initiatives need to be communicated to the Sunshine Coast community to increase understanding and ownership

of these natural assets. Communication tools may include fact sheets, newsletters, promotional material and

interpretative signage and waterway management forums.

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42 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

Constructed waterways

Principles1 New constructed water bodies are to be avoided.

For new constructed water bodies to be considered

as an appropriate design solution, an overriding

need in the public interest must be demonstrated

which identifies the integrity of the claimed functions,

the risks and net benefit attributable to the Sunshine

Coast Region, the general public and other parties.

2 Constructed water bodies are designed and

managed to maximise resource use efficiency and

minimise life cycle costs and risks.

3 Lifecycle costs incorporate decommissioning

requirements or be calculated in perpetuity.

4 Constructed water body management is regionally

consistent and considers the integrity of functions

and the integrated/competing nature of social,

economic and environmental values.

5 Constructed water bodies are recognised as assets

that are subject to principles of asset management

planning.

6 Constructed lakes and ponds are not considered

part of the urban water treatment train.

7 Climate change considerations are incorporated into

constructed water body design and management.

projects.

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 43

Constructed water bodies objectiveTo provide a strategic and coordinated approach to developing and managing constructed water bodies on the Sunshine Coast, which maximises resource use effi ciency and minimises risks and life cycle costs.

Strategic outcomes

CWB 1 Develop integrated legislative and planning instruments to manage CWBs.

The development and application of specific provisions for inclusion in the new planning scheme will assist to

ensure relevant development occurs in line with Council’s corporate CWB policy. Tools may include the review and

development of policies, codes and engineering standards.

CWB 2 Develop a CWB management framework.

Historically, CWB management has not used a coordinated and strategic approach. The proposed framework

provides CWB management on the Sunshine Coast with a definite structure. Development of the framework may

involve documentation of the roles played by particular legislation, plans, guidelines, systems and other tools and

outline the adaptive management process.

CWB 3 Develop a CWB strategic asset management plan.

CWBs have not traditionally been managed as infrastructure-like assets in line with an asset management business

model. Development of the CWB strategic asset management plan may involve the identification of asset classes,

condition assessment, maintenance and capital requirements, levels of service, risk and financial planning. The

planning process will consider the integrity of functions, or values, normally attributed to CWBs.

CWB 4 Implement CWB maintenance and capital investment program.

The implementation of the CWB maintenance and capital investment program may be undertaken in accordance

with the management framework and strategic asset management plan. Management may address priority

constructed water bodies and deliver agreed standards of service. It also involves supporting community

information programs and engagement.

CWB 5 Develop a community communication and engagement strategy and interpretive materials.

Increased CWB awareness and local ownership, and improvements to Council’s level of service associated with

CWBs are critical to the effective management of such systems. Communication and engagement materials

developed may include fact sheets, flyers, and interpretive signage.

CWB 6 Contribute to total water cycle management initiatives.

Contributions may be made to total water cycle management planning, Water Sensitive Urban Design (WSUD),

Stormwater Quality improvement Devices (SQID) retrofit and stormwater harvesting sub-programs.

CWB 7 Contribute to strategic investigations regarding the suitability of specific CWBs for recreational and revenue

generating opportunities.

Competing uses and increasing pressures on natural waterways have resulted in the displacement of specific

recreational uses and other interests. Appropriate uses of CWBs include those that demonstrate sufficient need and

are compatible with the area and the capability of specific CWBs to accommodate such uses.

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44 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

Coastal foreshores

Principles1 The management and development of the coastal

zone occurs in an ecologically sustainable manner

for the good of the entire Sunshine Coast community

wherever possible.

2 The coast is managed to allow for natural

fluctuations to occur, as well as systematic changes

as a result of climate change and sea level rise, and

provide protection for life and property wherever

possible.

3 Coastal management is best conducted in

partnership with government, industry, non

government organisations and the community.

4 Coastal management is strategically planned and

implemented through a coastal land management

plan and the planning scheme.

5 Best practice coastal management relies on a

thorough understanding of integrated coastal zone

management and projected climate change impacts.

6 Shoreline erosion management plans inform the

response to shoreline erosion threats.

7 Coastal social and recreational land uses are

maintained and enhanced, consistent with the

conservation of coastal resources and provision of

public safety.

8 Water quality in the coastal zone is maintained at

a standard that protects and maintains coastal

ecosystems and their ability to support human use.

9 The connections of Aboriginal Traditional Owners to

the landscape and their ecological knowledge are

recognised and respected.

10 Cultural heritage and social history associated with

coastal foreshores are protected, promoted and well

managed.

11 The Sunshine Coast community is well informed of

the long term impacts of climate change on coastal

foreshores.

12 Decisions regarding defend/adapt/retreat climate

change management approaches are informed

by community participation and a detailed

understanding of associated costs and benefits.

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 45

Coastal foreshores objectiveTo provide a strategic and coordinated approach to the protection, sustainable use and enjoyment of coastal foreshores.

Strategic outcomes

CF 1 Develop integrated legislative and planning instruments to manage the coastal zone, including projected

climate change impacts.

The development and application of specific provisions for inclusion in the new planning scheme may assist in the

protection of our coastline including the coastal zone. Tools may include the development of internal policies, codes

and mapping. Formal submissions and advice may be provided to inform the development of state planning policies

as they relate to coastal management.

CF 2 Develop a coastal management framework.

The proposed framework provides coastal management on the Sunshine Coast with a definite structure.

Development of the framework may involve documentation of relevant legislation, the identification of internal and

external structures and responsibilities, jurisdictions as well as tools used and/or developed for management.

CF 3 Develop a coastal land management plan.

The coastline is a dynamic system even before consideration is given to projected impacts of climate change and

sea level rise. A holistic coastal management plan is a strategic and coordinated tool that supports the management

of major challenges associated with long term impacts of natural events and human activities on our coastal

environment. The plan will apply the principles of integrated coastal zone management (ICZM) and strive to achieve

a balance between, social/recreational, environmental, economic and cultural values for the entire Sunshine Coast.

Investigations will be undertaken to better understand coastal processes, shoreline erosion and impacts on land use

planning, as well as social and economic aspects of the coastal zone. Initiatives to manage the entrances of coastal

lagoons will be considered in partnership with the State.

CF 4 Develop shoreline erosion management plans.

Many coastal areas may experience recurring shoreline erosion problems due to natural coastal processes including

longshore sand transport and channel migration. Shoreline Erosion Management Plans (SEMPs) for Sunshine Coast

hotspots will provide a tool for SCC, the community, and the State government to develop effective and sustainable

erosion management strategies that incorporate the defend/adapt/retreat management approaches where they

apply. Investigations to determine whole of life cycle costs for erosion management options will be undertaken.

CF 5 Develop a strategic coastal asset management plan.

Development of a strategic coastal asset management plan may involve the identification of all coastal assets,

condition assessment, maintenance and capital requirements and risk and financial planning. The planning process

will consider coastal foreshore assets in association with projected climate change impacts. The plan will be

informed by the Coastal Land Management Plan and Shoreline Erosion Management Plans.

CF 6 Implement a coastal foreshores capital investment and maintenance program.

Existing and future coastal protection and maintenance activities are important. As guided by the strategic coastal

asset management plan, beach protection works and maintenance activities including beach renourishment (i.e.

sand scraping and/or dredging), and a continuation of mechanical beach cleaning will be considered.

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46 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

CF 7 Identify coastal vulnerabilities and risks from climate change.

By evaluating the implications of projected climate change, the vulnerability of the coast’s environmental, social/

recreational and economic values can be determined and utilised to inform planning, policy and decision making.

Tools may include the development of vulnerability and hazard mapping to identify major risk areas and a risk

assessment process to determine potential impacts of climate change on waterway and coastal management,

including development (new and existing), economic development, operational health and safety, public and private

infrastructure including open space.

CF 8 Engage and inform the community on coastal management, climate change and sea level rise issues.

The Sunshine Coast community needs to be informed of coastal management, climate change and sea level

rise implications to facilitate an effective community response to these issues. Consideration will be given to the

development of a Coastal Risk Community Awareness Strategy to prepare the community for increased storm

intensity and flooding, increased storm surge and rising sea level.

CF 9 Undertake and support coastal rehabilitation activities.

Native coastal rehabilitation activities can provide both social and biodiversity outcomes. These outcomes may be

achieved through the continued management and maintenance (including, revegetation, fencing, the control of pest

plant/animal species) of Council managed foreshore reserves and establishing formal access points in partnership

with local catchment/community groups.

CF 10 Provide support to coastal algal bloom management.

Algal blooms have the potential to impact on the environmental, social/recreational and economic values of

our coastal waterways through unsightly scums and an accumulation of degrading material on our beaches. In

cooperation with state government this action will support operational monitoring and management of coastal algal

blooms according to defined protocols. The development of local contingency response plans as required will be

considered.

CF 11 Undertake targeted monitoring and research to inform coastal management initiatives.

A thorough understanding of coastal processes, including sand movement, currents, shoreline erosion rates and

historical alignments and erosion hot spots is required to inform coastal management. Investigations will also

consider social aspects (e.g. use) and economic elements (e.g. economic values, willingness to pay). Learnings

from other coastal communities and their approach to coastal management and climate change adaptation will be

reviewed and incorporated into coastal management decision making where applicable. Data may be collected

through targeted consultancies with industry or universities.

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 47

The Sunshine Coast's waterways and coastal foreshores are ecologically healthy, well-managed assets that underpin our livelihoods and lifestyles.

Mudjimba Beach

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48 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 49

Implementation

Section 6

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50 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021

Mary Cairncross Reserve, Mary River catchment

Implementation of the Strategy intends to complement Council’s other environmental, social and economic strategies to provide an integrated and strategic approach to waterway and coastal management on the Sunshine Coast. The successful implementation of the Strategy is dependent on strong and effective partnerships, funding and a cycle of monitoring, evaluation and reporting.

6.1 PartnershipsImplementation of the Strategy will draw from the

combined resources of a range of Council departments,

state government agencies, industries, regional natural

resource management groups and the Sunshine

Coast community. As a priority, Council will establish

management mechanisms to enhance synergies,

information sharing and collective decision making. This

will ensure that key strategic initiatives are implemented

and that the goals and vision for the region’s waterways

and coastal foreshores are achieved. Innovative and

engaging approaches need to be adopted to achieve the

necessary community empowerment, participation and

trust — all being key elements of effective community

partnerships.

6.2 FundingA ten-year implementation plan will be developed for

the Strategy to inform Council’s business planning and

budget cycle. It is anticipated that Council’s operational

funding and Environment Levy will continue to play

a significant role in funding annual programs. Other

external funding sources may include commonwealth

and state government funding programs. The

implementation plan will be reviewed on an annual

basis to ensure priority issues associated with strategic

outcomes are addressed.

6 Strategy Implementation and Review

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Sunshine Coast Waterways and Coastal Management Strategy 2011-2021 51

6.3 Knowledge managementThe implementation of the Strategy will be underpinned

by monitoring and research, and a sound understanding

of how waterways and the coast respond to

environmental changes and management intervention.

Waterways and coastal information will be consolidated,

stored and distributed through a robust knowledge

management system, to ensure that the best available

information is used by Council and its partners in

waterway management decisions.

6.4 ReportingImproved waterway health outcomes are usually decades

in the making. Nevertheless, Council and the broader

community require timely information on the efficiency

and effectiveness of investments. To address this need

and to maintain community confidence, monitoring,

evaluation and reporting on the implementation of

the Strategy and individual catchment and estuary

management plans will be undertaken. Within its 10-year

timeframe, the Strategy’s actions and achievements will

be reviewed annually.

Rehabilitation

Monitoring

Training

Education

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52 Sunshine Coast Waterways and Coastal Management Strategy 2011-2021


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