Gladstone Region Local Government Area - Queensland · Gladstone Region Local Government Area ....

Erosion Prone Area Gladstone Region Local Government Area

Erosion Prone Area Definition 1. Erosion prone areas are deemed to exist over all tidal water to the extent of Queensland Coastal Waters and on all land

adjacent to tidal water. 2. Erosion prone areas include areas subject to inundation by the highest astronomical tides (HAT) by the year 2100 or at

risk from sea erosion. 3. On land adjacent to tidal water the landward boundary of the erosion prone area shall be defined by whichever of the

following methods gives the greater erosion prone area width: a. a line measured 40 metres landward of the plan position of the present day HAT level except where approved

revetments exist in which case the line is measured 10 metres landward of the upper seaward edge of the revetment, irrespective of the presence of outcropping bedrock;

b. a line located by the linear distance shown on Table 1 and measured, unless specified otherwise, inland from: i. the seaward toe of the frontal dune (the seaward toe of the frontal dune is normally approximated by the

seaward limit of terrestrial vegetation or, where this cannot be determined, the level of present day HAT); or ii. a straight line drawn across the mouth of a waterway between the alignment of the seaward toe of the frontal

dune on either side of the mouth c. the plan position of the level of HAT plus 0.8 m vertical elevation.

Except: i. where the linear distance specified in 3b is less than 40 metres, in which case section 3a. does not apply and the

erosion prone area width will be the greater of 3b and 3c; or ii. where outcropping bedrock is present and no approved revetments exist, in which case the line is defined as being

coincident with the most seaward bedrock outcrop at the plan position of present day HAT plus 0.8m; or iii. in approved canals in which case the line of present day HAT applies, irrespective of the presence of approved

revetments or outcropping bedrock.

4. Erosion prone areas defined in accordance with the above are deemed to exist throughout all the local government areas, irrespective of whether the entire local government area is depicted on erosion prone area plans for the area.

Notes to clarify the definition 1. The specific location along the coast to which each erosion prone area linear distance applies (a segment) is shown in

Table 1. 2. A map indicating the approximate location along the coast of each linear distance segment is attached. 3. Each erosion prone area segment is located on the coastline between 2 points defined by latitude and longitude. A

projection of each point to the nearest actual coastline and continuing inland perpendicular to the coast defines the erosion prone area segment.

4. “Present day HAT” in the definition is always taken to be the present day level of HAT for the coastline as defined in the Queensland Tide Tables for that year or as defined by empirical methodology at the site.

5. The extent of the erosion prone area where it is defined by “HAT plus 0.8m” is the HAT coastline at the year 2100 and includes sea level rise to that time. It is determined by the area of land inundated to the level HAT of the nearest adjacent open coast or river tide gauge plus 0.8m vertical elevation. Site based HAT is not to be used as present day attenuation of inland HAT level due to flow constraints may not persist to 2100 with coastline response to sea level rise. For further explanation see the Coastal Hazard Technical Guide.

6. Where noted on Table 1 (and the map) the specified linear distance applies except where a revetment has been constructed and maintained to the approved design in which case the landward boundary of the erosion prone area is at the upper seaward edge of the revetment (A-line).

7. The approximate erosion prone area footprint is shown on Coastal Hazard Area Maps available on the Department of Environment and Heritage Protection website at www.ehp.qld.gov.au. These footprints are indicative only and the definition in this plan prevails for any inconsistency between the two.

8. This erosion prone area plan may be updated from time to time and a new revision created. Please check with the Department of Environment and Heritage Protection or the local government that this copy is the current version prior to using the contained information in any way.

Plan No: GLR3A

Date of Erosion Prone Area Declaration: 8 July 2015 Date of Erosion Prone Area Amendment:

GLR3A Table 1: Linear distances for the erosion prone area and the specific location of each segment

Erosion prone area segment number

Segment start longitude (degrees)

Segment start latitude (degrees)

Segment end longitude (degrees)

Segment end latitude (degrees)

Erosion prone area linear distance (Width in metres)

GLR001 152.06162 -24.51645 152.04270 -24.49971 400m GLR002 152.04270 -24.49971 152.03913 -24.49462 Trans 400m to 210m GLR003 152.03913 -24.49462 152.02067 -24.46162 210m GLR004 152.02067 -24.46162 151.99408 -24.40335 400m GLR005 151.99408 -24.40335 151.94729 -24.25879 180m GLR006 151.94729 -24.25879 151.94620 -24.25459 0m GLR007 151.94620 -24.25459 151.94432 -24.24770 130m GLR008 151.94432 -24.24770 151.93672 -24.23434 75m Possible Bedrock GLR009 151.93672 -24.23434 151.93068 -24.23098 130m GLR010 151.93068 -24.23098 151.92600 -24.22515 75m Possible Bedrock GLR011 151.92600 -24.22515 151.92193 -24.21655 180m GLR012 151.92193 -24.21655 151.91949 -24.21160 165m Possible Bedrock GLR013 151.91949 -24.21160 151.91659 -24.21026 0m GLR014 151.91659 -24.21026 151.91500 -24.21107 75m Possible Bedrock GLR015 151.91500 -24.21107 151.91212 -24.20964 165m Possible Bedrock GLR016 151.91212 -24.20964 151.90886 -24.20888 0m GLR017 151.90886 -24.20888 151.90815 -24.20927 60m Possible Bedrock GLR018 151.90715 -24.20889 151.90815 -24.20927 Trans 180m to 60m GLR019 151.90715 -24.20889 151.89053 -24.16107 180m GLR020 151.89053 -24.16107 151.88258 -24.15991 0m GLR021 151.88258 -24.15991 151.88128 -24.16782 135m GLR022 151.88128 -24.16782 151.88093 -24.16876 0m GLR023 151.87579 -24.17210 151.86211 -24.17387 400m GLR024 151.86211 -24.17387 151.84854 -24.17250 180m GLR025 151.84854 -24.17250 151.82998 -24.16671 400m GLR026 151.82998 -24.16671 151.79662 -24.13321 180m GLR027 151.79662 -24.13321 151.78082 -24.10455 400m GLR028 151.78082 -24.10455 151.77242 -24.07796 180m GLR029 151.77242 -24.07796 151.76666 -24.04091 240m GLR030 151.76533 -24.03273 151.76666 -24.04091 400m GLR031 151.76533 -24.03273 151.75913 -24.01880 0m GLR032 151.75913 -24.01880 151.74502 -24.00868 165m GLR033 151.74502 -24.00868 151.74072 -24.00263 0m GLR034 151.74072 -24.00263 151.74526 -24.02309 75m Possible Bedrock GLR035 151.72922 -24.02237 151.72633 -24.02146 400m GLR036 151.72633 -24.02146 151.67356 -23.98936 185m GLR037 151.67356 -23.98936 151.66610 -23.98842 75m Possible Bedrock GLR038 151.66610 -23.98842 151.65756 -23.98384 170m GLR039 151.65756 -23.98384 151.65454 -23.98367 75m Possible Bedrock GLR040 151.65454 -23.98367 151.64735 -23.97867 170m GLR041 151.64735 -23.97867 151.64027 -23.98165 75m Possible Bedrock GLR042 151.64027 -23.98165 151.62802 -23.97601 170m GLR043 151.62802 -23.97601 151.62491 -23.97734 0m

GLR044 151.62491 -23.97734 151.61315 -23.97863 145m GLR045 151.61315 -23.97863 151.60572 -23.99089 75m Possible Bedrock GLR046 151.60572 -23.99089 151.61658 -24.00723 400m GLR047 151.61291 -24.04405 151.57310 -24.03678 75m Possible Bedrock GLR048 151.57310 -24.03678 151.56689 -24.03705 105m GLR049 151.56689 -24.03705 151.56432 -24.03765 0m GLR050 151.54139 -24.03819 151.53768 -24.02741 400m GLR051 151.53768 -24.02741 151.51020 -24.01761 120m GLR052 151.51020 -24.01761 151.50187 -24.01365 400m GLR053 151.50187 -24.01365 151.46960 -23.99562 115m GLR054 151.46960 -23.99562 151.46661 -23.99676 75m Possible Bedrock GLR055 151.46661 -23.99676 151.44658 -23.99337 120m GLR056 151.44658 -23.99337 151.43868 -24.00961 400m GLR057 151.43127 -24.00809 151.42557 -23.98585 Trans 400m to 150m GLR058 151.42557 -23.98585 151.39767 -23.96345 150m GLR059 151.39767 -23.96345 151.37868 -23.94983 400m GLR060 151.37751 -23.95310 151.37399 -23.94520 Seaward of toe of hill GLR061 151.37399 -23.94520 151.36202 -23.93783 145m Possible Bedrock GLR062 151.36202 -23.93783 151.34722 -23.92163 400m GLR063 151.34722 -23.92163 151.33631 -23.90992 150m GLR064 151.33631 -23.90992 151.31872 -23.85978 400m GLR065 151.36646 -23.87445 151.37161 -23.87666 0m GLR066 151.37161 -23.87666 151.37291 -23.87736 110m GLR067 151.37291 -23.87736 151.38180 -23.87767 0m GLR068 151.38180 -23.87767 151.38567 -23.87432 120m GLR069 151.38567 -23.87432 151.38727 -23.87445 Seaward of base of cliff GLR070 151.38727 -23.87445 151.38853 -23.87461 0m

GLR071 151.38853 -23.87461 151.38848 -23.87248 Seaward of edge of highest plateau behind beach

GLR072 151.38848 -23.87248 151.38843 -23.87142 0m GLR073 151.38843 -23.87142 151.38995 -23.86718 115m GLR074 151.38995 -23.86718 151.39216 -23.86041 0m GLR075 151.39216 -23.86041 151.38453 -23.83679 115m GLR076 151.38453 -23.83679 151.38147 -23.83260 0m GLR077 151.38147 -23.83260 151.35131 -23.79606 115m GLR078 151.35131 -23.79606 151.33728 -23.75996 140m GLR079 151.33728 -23.75996 151.33728 -23.75959 105m GLR080 151.33728 -23.75959 151.33033 -23.75886 65m GLR081 151.31409 -23.76055 151.30941 -23.75478 0m GLR082 151.30941 -23.75478 151.29959 -23.74175 160m GLR083 151.29959 -23.74175 151.29747 -23.73379 400m GLR084 151.29747 -23.73379 151.29477 -23.71485 160m GLR085 151.29477 -23.71485 151.29303 -23.70852 0m GLR086 151.29303 -23.70852 151.26651 -23.66474 0m GLR087 151.26651 -23.66474 151.25289 -23.66017 140m GLR088 151.25289 -23.66017 151.22377 -23.57005 100m Possible Bedrock GLR089 151.22377 -23.57005 151.23503 -23.50194 140m Possible Bedrock GLR090 151.23503 -23.50194 151.23637 -23.48900 Width of peninsula GLR091 151.23637 -23.48900 151.23058 -23.48702 0m GLR092 151.23058 -23.48702 151.22376 -23.50198 Width of peninsula GLR093 151.22376 -23.50198 151.19605 -23.52278 400m GLR094 151.19605 -23.52278 151.07414 -23.46147 400m

GLR095 151.07414 -23.46147 151.05771 -23.44777 140m Possible Bedrock GLR096 151.05771 -23.44777 151.05286 -23.45610 0m GLR097 151.05286 -23.45610 151.03177 -23.45530 400m Possible Bedrock GLR098 151.03177 -23.45530 151.01690 -23.45265 140m Possible Bedrock GLR099 151.01690 -23.45265 151.01427 -23.46838 400m GLR100 151.01427 -23.46838 151.01425 -23.47344 0m GLR101 151.01425 -23.47344 150.99257 -23.48081 400m GLR102 150.99257 -23.48081 150.99213 -23.48300 0m GLR103 150.99213 -23.48300 150.94531 -23.55274 400m Possible Bedrock GLR104 150.94531 -23.55274 150.88901 -23.56227 400m

GLR004400m

BUR060135m

GLR003210m

GLR001400m

BUR061400m

GLR002Trans 400m to 210m

GLR005180m

MULLETTCREEK

BAFFLECREEK

WINFIELD

ROSEDALE

DEEPWATER

RULESBEACH

152.05° E

152.05° E

152° E

152° E151.95° E

152.1° E

24.4°

S

24.45

° S

24.45

° S

24.5°

S

24.5°

S

24.55

° S15

1.95°

E24.4° S

±WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA

Erosion Prone Area segmentstart/stop locationRoadsQueensland coastCadastral boundaries

0 1 2 3 40.5Kilometres

Note:This map is a representation of the erosion prone area segmentlocations provided in Table 1 and should be used as a guide only.Disclaimer:Whilst every care is taken to ensure the accuracy of this product, theDepartment of Environment and Heritage Protection makes norepresentations or warranties about its accuracy, reliability,completeness or suitability for any particular purpose and disclaims allresponsibility and all liability (including without limitation, liability innegligence) for all expenses, losses, damages (including indirect orconsequential damage) and costs which you may incur as a result ofthe product being inaccurate or incomplete in any way and for anyreason.

Erosion Prone Area Linear Distances and their Locationsfor Gladstone Region Local Government Area

1

23

GLR3A Map 1 GlR006 Segment number and linear 100m distance for erosion prone area Projection: Albers. Datum: GDA 1994.

GLR005180m

GLR008

75m Possible Bedrock

GLR011180m

GLR010


GLR007130m

GLR009 130m

GLR0060m

GLR005180m

AGNESWATER

ROUNDHILL

DEEPWATER

152° E

152° E

151.95° E

151.95° E151.9° E

152.05° E

24.25

° S

24.25

° S

24.3°

S

24.3°

S

24.35

° S

24.35

° S

24.4°

S

±WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





1

23

45


GLR019180m

GLR026180m

GLR027400m

GLR028180m

GLR025400m

GLR00875m Possible Bedrock

GLR023400m

GLR024180m

GLR0200m

GLR011180m

GLR0

2113

5m

GLR010


GLR007130m

GLR009 130m


GLR0060m

GLR016

0m

GLR0130m

GLR015

165m Poss

ible Bedr

ock

GLR014


GLR0

22 0m

GLR0

18Tra

ns 18

0m to

60m

GLR017

60m Po

ssible

Bedro

ck

AGNESWATER

EURIMBULA

SEVENTEENSEVENTY

ROUNDHILL

151.9° E

151.9° E

151.85° E

151.85° E151.8° E

151.95° E

24.1°

S24.15

° S

24.15

° S24.2°

S

24.2°

S24.25

° S15

1.8° E

151.9

5° E

24.25° S

±WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.2

345

1

6


GLR036

185m

GLR026180m

GLR029240m

GLR027400m

GLR028180m


GLR032165m

GLR0310m

GLR0

3817

0m

GLR030400m

GLR0330m

GLR0

3775

m Po

ssibl

e Bed

rock

GLR0

35 40

0m

GLR039

75m Po

ssible

Bedro

ck

EURIMBULA

151.8° E

151.8° E

151.75° E

151.75° E151.7° E

151.85° E

24° S

24° S

24.05

° S

24.05

° S

24.1°

S

24.1°

S

24.15

° S

±WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.

3456

2

7


GLR036185m


GLR051120m


GLR046400m GLR045


GLR042170m

GLR050400m

GLR044145m

GLR038170m

GLR040170m



GLR048105m

GLR0430m

GLR035 400m


GLR0490m

EURIMBULA

RODDSBAY

FORESHORES

TURKEYBEACH

151.5

5° E

151.5

5° E

151.6

° E

151.6

° E

151.6

5° E

151.6

5° E

151.7

° E

151.7

° E

23.95° S24° S

24° S

24.05° S

24.05° S24.1° S

± WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.

456

3

78


GLR047


GLR053115m

GLR058150m

GLR051120m

GLR057Trans 400m to 150m

GLR059400m

GLR046400m

GLR055120m

GLR056400m

GLR045



GLR050400m

GLR044145m

GLR060Seaward of toe of hill

GLR052400m

GLR048105m


GLR0490m

EURIMBULA

IVERAGH

RODDSBAY

TANNUMSANDS

FORESHORES

151.4° E

151.55° E 151.6° E

23.95

° S

24.05

° S24

.1° S

151.4

5° E

151.4

5° E

151.5

° E

151.5

° E15

1.55°

E15

1.6° E

23.95° S24° S

24.05° S

± WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.GLADSTONE

567

4

8

3


GLR064400m

GLR077115m

GLR053115m

GLR058150m

GLR075115m

GLR057

Trans 400m to 150m

GLR059400m

GLR062400m

GLR055

120m

GLR056400m

GLR063150m


GLR060Seaward of toe of hill

GLR0670m

GLR0740m

GLR0650m

GLR0760m

GLR068120m

GLR073

115m

GLR054


GLR0700m

GLR071

Seaward of edge of highest plateau

behind beach

GLR069Seaward of base of cliff

GLR066 110m

GLR072 0m

BENARABY

GLADSTONEHARBOURISLANDS

WURDONGHEIGHTS

O'CONNELL

BOYNEISLAND

TANNUMSANDS

SOUTHTREES

151.35° E151.3° E151.25° E

151.4° E 151.45° E

23.85

° S23

.9° S

23.95

° S

23.95

° S

24° S

151.3

5° E

151.3

° E15

1.25°

E

151.4

° E15

1.45°

E

23.85° S

24° S

± WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.GLADSTONE

67

5

9

8


GLR064400m

GLR077115m

GLR078140m

GLR075115m

GLR084160m

GLR082 160m

GLR063150m

GLR083400m

GLR0670m

GLR081

0m

GLR0740m

GLR08065m

GLR0650m

GLR0760m

GLR068120m

GLR073115m

GLR0700m

GLR071

Seaward of edge of highest plateau

behind beach

GLR069

Seaward of base of cliff

GLR066 110m GLR072 0m

GLR079 105m


BOYNEISLAND

CURTISISLAND

SOUTHTREES

151.4° E

151.4° E

151.35° E

151.35° E151.3° E

23.75

° S

23.8°

S

23.8°

S

23.85

° S

23.85

° S

23.9°

S

±WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.GLADSTONE

7

9

6 5

10

8

12



GLR0860m

GLR078140m

GLR084160m

GLR082 160m

GLR087140m

GLR083400m

GLR0810m

GLR0850m

GLR08065m

GLR079 105m



CURTISISLAND

151.3° E

151.3° E

151.25° E

151.25° E151.2° E

151.35° E

23.6°

S

23.65

° S

23.65

° S

23.7°

S

23.7°

S

23.75

° S

151.3

5° E

23.6° S

23.75° S

±WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.GLADSTONE9

7

101112

8 6


GLR094400m



GLR093400m

GLR092Width of peninsula GLR090

Width of peninsula

GLR0910m

GLR088


CURTISISLAND

151.3° E

151.25° E

151.25° E

151.2° E

151.2° E

151.15° E

23.5°

S

23.5°

S

23.55

° S

23.55

° S

23.6°

S

23.6°

S

±WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





!.

9

1110

8

12


GLR094400m

GLR103

400m Possible Bedrock GLR101400m


GLR097


GLR099400m


GLR0960m

GLR1000m

GLR1020m

GLR094400m

THENARROWS

CURTISISLAND

151° E

23.4°

S

23.55

° S15

1° E

151.0

5° E

151.0

5° E

151.1

° E

151.1

° E

151.1

5° E

151.1

5° E

23.4° S23.45° S

23.45° S

23.5° S

23.5° S23.55° S

± WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





9

11101213

8


GLR103

400m Poss

ible Bedr

ock

GLR104400m

LIS001400m

ROR001

400m

GLR101400m

GLR095


GLR097


GLR099400m

GLR098


GLR0960m

GLR1000m

GLR1020m


LIS002Trans 400m to 115m

THENARROWS

THOMPSONPOINT

CURTISISLAND

PORTALMA

150.9° E

151.05° E 151.1° E

23.45

° S

23.6°

S15

0.9° E

150.9

5° E

150.9

5° E

151°

E

151°

E15

1.05°

E15

1.1° E

23.45° S23.5° S23.55° S

23.55° S23.6° S

± WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





9

1113 12 10


GLR104

400m

LIS001400m

ROR001400m

GLR102

0m

GLR103

400m Po

ssible

Bedro

ck

LIS002

Trans 400m to 115m

THENARROWS

THOMPSONPOINT

PORTALMA

150.9° E

150.9° E

150.85° E

150.85° E150.8° E

150.95° E

23.45

° S

23.5°

S

23.5°

S23.55

° S

23.55

° S

23.6°

S

150.9

5° E

23.45° S

± WEIPA

CAIRNSTOWNSVILLE

ROCKHAMPTON

BRISBANE

MOUNT ISA





1113 12 10

9


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