Original source · versioned page text
P-EA-100527093 - EA Permit - Noosa Shire Council - 20231108 (3)
Attached to the e-mail MCU23/0039 & OPW23/0052 - SARA concurrence agency response.
Permit
Environmental Protection Act 1994
Environmental authority P-EA-100527093
This environmental authority is issued by the administering authority under Chapter 5 of the Environmental Protection Act
1994.
Environmental authority number: P-EA-100527093
Environmental authority takes effect on the date that your related development approval MCU23/0039 and
OPW23/0052 takes effect. This is the take effect date.
The first annual fee is payable within 20 business days of the take effect date.
The anniversary date of this environmental authority is the same day each year as the take effect date. The
payment of the annual fee will be due each year on this day.
Environmental authority holder(s)
Name(s) Registered address
Noosa Shire Council Level 1, 9 Pelican Street
TEWANTIN, QLD 4565
Environmentally relevant activity and location details
Environmentally relevant activity/activities Location(s)
ERA 16 - Extraction and screening – 1(a) Noosa River Channel Area, within the coordinates (GDA 94):
dredging, in a year, 1,000t to 10,000t. Easting 504228.5, Northing 708509.0
Easting 504229.2, Northing 7080523.7
Easting 504318.2, Northing 7080567.2
Easting 504614.3, Northing 7080440.2
Easting 504971.8, Northing 7080424.0
Easting 506199.8, Northing 7080368.8
Easting 507014.1, Northing 7080731.1
Easting 507050.9, Northing 7080816.5
Easting 507289.4, Northing 7080919.8
Easting 507439.0, Northing 7080802.0
Easting 507463.0, Northing 7080783.0
Easting 507513.0, Northing 7080734.0
Easting 507593.1, Northing 7080702.8
Easting 507743.6, Northing 7080655.8
Easting 507816.5, Northing 7080643.0
Easting 507812.5, Northing 7080623.8
Easting 507807.8, Northing 7080616.6
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Page 2
Permit
Environmental authority P-EA-100527093
Additional information for applicants
Environmentally relevant activities
The description of any environmentally relevant activity (ERA) for which an environmental authority (EA) is
issued is a restatement of the ERA as defined by legislation at the time the EA is issued. Where there is any
inconsistency between that description of an ERA and the conditions stated by an EA as to the scale, intensity
or manner of carrying out an ERA, the conditions prevail to the extent of the inconsistency.
An EA authorises the carrying out of an ERA and does not authorise any environmental harm unless a condition
stated by the EA specifically authorises environmental harm.
A person carrying out an ERA must also be a registered suitable operator under the Environmental Protection
Act 1994 (EP Act).
Contaminated land
It is a requirement of the EP Act that an owner or occupier of contaminated land give written notice to the
administering authority if they become aware of the following:
• the happening of an event involving a hazardous contaminant on the contaminated land (notice must be
given within 24 hours); or
• a change in the condition of the contaminated land (notice must be given within 24 hours); or
• a notifiable activity (as defined in Schedule 3) having been carried out, or is being carried out, on the
contaminated land (notice must be given within 20 business days) that is causing, or is reasonably likely
to cause, serious or material environmental harm.
For further information, including the form for giving written notice, refer to the Queensland Government website
www.qld.gov.au, using the search term ‘duty to notify’.
Take effect
Please note that, in accordance with section 200 of the EP Act, an EA has effect:
a) if the authority is for a prescribed ERA and it states that it takes effect on the day nominated by the
holder of the authority in a written notice given to the administering authority – on the nominated day; or
b) if the authority states a day or an event for it to take effect – on the stated day or when the stated event
happens; or
c) otherwise – on the day the authority is issued.
However, if the EA is authorising an activity that requires an additional authorisation (a relevant tenure for a
resource activity, a development permit under the Planning Act 2016 or an SDA Approval under the State
Development and Public Works Organisation Act 1971), this EA will not take effect until the additional
authorisation has taken effect.
If this EA takes effect when the additional authorisation takes effect, you must provide the administering
authority written notice within 5 business days of receiving notification of the related additional authorisation
taking effect.
The anniversary day of this environmental authority is the same day each year as the effective date. The
payment of the annual fee will be due each year on this day.
If you have incorrectly claimed that an additional authorisation is not required, carrying out the ERA without the
additional authorisation is not legal and could result in your prosecution for providing false or misleading
information or operating without a valid environmental authority.
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Permit
Environmental authority P-EA-100527093
8/11/2023
Signature Date
Amanda Gray Enquiries:
Department of Environment and Science Permit and Licence Management
Delegate of the administering authority GPO Box 2454, BRISBANE QLD 4001
Environmental Protection Act 1994 Phone: 1300 130 372
Email: [email protected]
Privacy statement
Pursuant to section 540 of the EP Act, the Department is required to maintain a register of certain documents and information authorised
under the EP Act. A copy of this document will be kept on the public register. The register is available for inspection by members of the
public who are able to take extracts, or copies of the documents from the register. Documents that are required to be kept on the register
are published in their entirety, unless alteration is required by the EP Act. There is no general discretion allowing the Department to withhold
documents or information required to be kept on the public register. For more information on the Department’s public register, search ‘public
register’ at www.qld.gov.au. For queries about privacy matters please email [email protected] or telephone 13 74 68.
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Environmental authority P-EA-100527093
Obligations under the Environmental Protection Act 1994
In addition to the requirements found in the conditions of this environmental authority, the holder must also meet
their obligations under the EP Act, and the regulations made under the EP Act. For example, the holder must
comply with the following provisions of the Act:
• general environmental duty (section 319)
• duty to notify environmental harm (section 320-320G)
• offence of causing serious or material environmental harm (sections 437-439)
• offence of causing environmental nuisance (section 440)
• offence of depositing prescribed water contaminants in waters and related matters (section 440ZG)
• offence to place contaminant where environmental harm or nuisance may be caused (section 443)
Other permits required
This permit only provides an approval under the Environmental Protection Act 1994. In order to lawfully operate
you may also require permits / approvals from your local government authority, other business units within the
department and other State Government agencies prior to commencing any activity at the site. For example,
this may include permits / approvals with your local Council (for planning approval), the Department of Transport
and Main Roads (to access State controlled roads), the Department of Resources (to clear vegetation), and the
Department of Agriculture and Fisheries (to clear marine plants or to obtain a quarry material allocation).
Development Approval
This permit is not a development approval under the Planning Act 2016. The conditions of this environmental
authority are separate, and in addition to, any conditions that may be on the development approval. If a copy of
this environmental authority is attached to a development approval, it is for information only, and may not be
current. Please contact the Department of Environment and Science to ensure that you have the most current
version of the environmental authority relating to this site.
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Environmental authority P-EA-100527093
Conditions of environmental authority
GENERAL
The activity authorised under this environmental authority must be conducted in accordance
with the following limitations:
a) dredging is limited to capital dredging for the purpose of the Noosa River Dredging
project;
b) dredging may only occur in accordance with the following plans:
i. Noosa River Dredging – Scheme of Works, prepared by International
Coastal Management dated 27/01/2023, reference NRD-001, revision 1.
ii. Noosa River Dredging – Typical Section, prepared by International Coastal
Management dated 27/01/2023, reference NRD-002, revision 1.
iii. Noosa River Dredging – Plan 1, prepared by International Coastal
Management dated 27/01/2023, reference NRD-003, revision 1.
G1 iv. Noosa River Dredging – Plan 2, prepared by International Coastal
Management dated 27/01/2023, reference NRD-004, revision 1.
v. Noosa River Dredging – Plan 3, prepared by International Coastal
Management dated 27/01/2023, reference NRD-005, revision 1.
vi. Noosa River Dredging – Plan 4, prepared by International Coastal
Management dated 27/01/2023, reference NRD-006, revision 1.
vii. Noosa River Dredging – Plan 5, prepared by International Coastal
Management dated 27/01/2023, reference NRD-007, revision 1.
viii. Noosa River Dredging – Plan 6, prepared by International Coastal
Management dated 27/01/2023, reference NRD-008, revision 1.
c) all dredged material must only be placed via pipeline to the authorised beach
nourishment locations in accordance with condition G1 (b).
All reasonable and practicable measures must be taken to prevent or minimise
G2
environmental harm caused, or likely to be caused, by the activities.
Unless specifically authorised by a condition of this environmental authority, this
environmental authority does not authorise a relevant act which is:
a) an act that causes serious or material environmental harm or an environmental
G3 nuisance; or
b) an act that contravenes a noise standard; or
c) a deposit of a contaminant, or release of stormwater run-off, mentioned in section 440ZG
of the Environmental Protection Act 1994.
Contravention of conditions
Unless specifically authorised by a condition of this environmental authority, details of any
contravention of a condition of this environmental authority must:
G4.0 a) be reported to the administering authority within 24 hours of becoming aware of the
contravention; and
b) include the nature and circumstances of the contravention and any immediate actions
taken.
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As soon as reasonably practicable but no later than 20 business days of a report made
under condition G4.0 (or a longer period agreed to in writing by the administering authority),
an investigation must be undertaken to determine:
G4.1 a) the potential circumstances and actions that may have contributed to the contravention;
and
b) reasonable and practicable measures that will be implemented to address the cause of
the contravention to prevent future contraventions of this nature.
As soon as reasonably practicable but no later than 20 business days of investigating a
contravention under condition G4.1 (or a longer period agreed to in writing by the
G4.2
administering authority), the reasonable and practicable measures identified in the
investigation must be implemented.
The outcome of the investigation carried out under condition G4.1 and the reasonable and
G4.3 practicable measures implemented under condition G4.2 must be recorded.
Complaints
The following details must be recorded for all complaints received and provided to the
administering authority upon request:
G5.0 a) date and time the complaint was received; and
b) if authorised by the person making the complaint, their name and contact details; and
nature and details of the complaint.
As soon as reasonably practicable but no later than five (5) business days of receiving a
complaint (or a longer period agreed to in writing by the administering authority), an
investigation must be undertaken to determine:
G5.1
a) the potential circumstances and actions on site that may have contributed to the basis of
the complaint; and
b) reasonable and practicable measures that will be implemented to address the complaint.
As soon as reasonably practicable but no later than five (5) business days of investigating a
complaint under condition G5.1 (or a longer period agreed to in writing by the administering
G5.2
authority), the reasonable and practicable measures identified in the investigation must be
implemented.
The outcome of the investigation carried out under condition G5.1 and the reasonable and
G5.3
practicable measures implemented under condition G5.2 must be recorded.
Environmental risk management procedures
Written procedures must be developed and implemented by an appropriately qualified
person that ensure:
a) all potential risks to the environment from the carrying out of the activity are identified
and assessed, including:
i) during routine operations; and
ii) outside routine operations (e.g., maintenance, start up and shut down); and
G6 iii) during preparation, rehabilitation, and closure; and
iv) in an emergency (e.g., fire, flood or other natural disaster); and
b) for each potential risk identified, any necessary measures to prevent or minimise the
potential for environmental harm are implemented; and
c) staff understand their obligations under this environmental authority and the
Environmental Protection Act 1994; and
d) environmental risk management procedures are continually reviewed and improved,
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based on a reasonable risk-management approach.
Plant and equipment
An appropriately qualified person must install, operate, calibrate, and maintain the plant and
G7.0
equipment required to carry out the activity (including monitoring devices) in a proper and
effective manner.
Records of installation, calibration and maintenance carried out under condition G7.0 must
G7.1
be kept.
Record keeping
Unless otherwise specified by a condition of this environmental authority, records must be:
a) kept for the period outlined in Table 1 – Record keeping requirements; and
b) provided to the administering authority upon request and in the format requested.
G8 Table 1 – Record keeping requirements
Description of records Retention requirement
Monitoring results Retain for 15 years
All other records Retain for 5 years
Chemical storage
G9 Chemicals and fuels in containers of greater than 15 litres must be stored within a secondary
containment system.
Monitoring and sampling
G10.0 All monitoring and sampling required by the conditions of this environmental authority must
be carried out, interpreted, and recorded by an appropriately qualified person.
Unless otherwise authorised in writing by the administering authority, all laboratory analyses
required under this environmental authority must be carried out by a laboratory that has
G10.1
National Association of Testing Authorities (NATA) accreditation for such analyses. The only
exception to this condition is for in situ monitoring of dissolved oxygen and pH.
At least 10 business days prior to commencing a dredge operation, written notification1 must
be provided to the administering authority of the following:
a) Commencement date of the dredge operation; and
b) Footprint of the area subject to the dredge operation; and
c) Quantity of material (in tonnes) subject to the dredge operation; and
G11 d) Expected end date of the dredge operation.
1 Written notification can be via email to [email protected] or mailed to:
Department of Environment and Science
Permit and Licence Management
Implementation and Support Unit
GPO Box 2454
Brisbane QLD 4001
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Environmental authority P-EA-100527093
Prior to the commencement of the dredging activity, a Dredge Management Plan (DMP)2
for the activity must be developed and implemented, and the DMP must contain the
following:
1. Clearly stated aims and objectives.
2. Description of dredging operation including:
a) type of equipment to be used in dredging;
b) volume of dredged material to be removed, and duration and timing of the
dredging campaign;
c) methods to be utilised for transporting dredged material; and
d) dredged material disposal methods.
3. Maps or plans showing:
a) legend, north arrows and scale;
b) boundaries of dredging operation;
G12.0 c) estimated or modelled zone of influence of sediment plumes;
d) location of designated disposal sites;
e) location of sensitive receptors; and
f) all monitoring locations.
4. A detailed description of sediment plume monitoring program including:
a) a sampling regime and methods; and
b) monitoring sites.
5. A detailed description of the assessment methodology to provide data in relation to
trigger values that will define alert levels.
6. Clearly set out data handling and evaluation procedures that demonstrate how
exceedance of alert levels will be determined.
7. Management actions to be initiated if alert levels are exceeded.
2
Note: The Dredge Management Plan is subject to review and amendment as required by changing regulation,
monitoring results or administering authority recommendations.
The Dredge Management Plan must not be implemented or amended in a way that
G12.1
contravenes, or is inconsistent with, any conditions of this environmental authority.
The Dredge Management Plan must be submitted3 to the administering authority at least
20 business days prior to the commencement of dredging and amended in accordance with
any comments made by the administering authority.
3 Submission can be via email to [email protected] or mailed to:
G12.2
Department of Environment and Science
Permit and Licence Management
Implementation and Support Unit
GPO Box 2454
Brisbane QLD 4001
G12.3 Condition G12.2 applies each time the Dredge Management Plan is amended.
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The dredging activity must be undertaken in accordance with the Dredge Management
G12.4
Plan required in condition G12.0.
Sediment Sampling
Prior to commencing a dredge operation, a Sampling Program must be designed and
signed off by an appropriately qualified person, which meets the following minimum
requirements in the latest edition of the National assessment guidelines for dredging:
G13.0
a) testing for parameters listed in Table 1: Practical quantitation limits for typical
sediment contaminants, and other analytical parameters; and
b) number of sampling locations listed in Table 6: Minimum number of sampling
locations.
Prior to commencing a dredge operation, sediments from the dredge footprint must be
G13.1
sampled in accordance with the Sampling Program.
A written statement of compliance must be submitted4 to the administering authority at least
20 business days prior to the commencing a dredge operation that:
a) is prepared by an appropriately qualified person; and
b) states whether the sampling was undertaken in accordance with the Sampling Program;
and
c) states whether the sediments sampled exceed the Practical Quantitation Limits for the
parameters in Table1: Practical quantitation limits for typical sediment contaminants, and
G13.2
other analytical parameters of the National assessment guidelines for dredging; and
d) contains any supporting information relied upon in making the statement.
4 Submission can be via email to [email protected] or mailed to:
Department of Environment and Science
Permit and Licence Management
Implementation and Support Unit
GPO Box 2454
Brisbane QLD 4001
A Dredge Operation Completion Report must be prepared by an appropriately qualified
person and submitted5 to the administering authority within 3 months of the completion of
a dredge operation.
5 Submission can be via email to [email protected] or mailed to:
G14.0
Department of Environment and Science
Permit and Licence Management
Implementation and Support Unit
GPO Box 2454
Brisbane QLD 4001
The Dredge Operation Completion Report required by condition G14.0 must include:
a) the results, including all raw data, from any monitoring conducted during the carrying
out of the dredge operation;
b) a description of actions taken to minimise any environmental risk identified during
G14.1 the dredge operation, including but not limited to actions taken as a result of risks
identified from monitoring and environmental complaints; and
c) a hydrographic survey prepared by an appropriately qualified person of the
dredge footprint and the surrounding adjacent area likely to have been affected by
the dredging during the relevant dredge operation; and
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d) the date and amount of material removed in tonnage and volume (m3); and
e) the methodology used to calculate tonnage and volume of material removed; and
f) the date, tonnage and volume of material placed at the placement site; and
g) a survey, prepared by an appropriately qualified person, of the placement site and
the surrounding adjacent area likely to be affected by the placement.
LAND
Treatment and management of acid sulfate soils must comply with the latest edition of the
L1 Queensland acid sulfate soil technical manual (available on the Queensland government
website).
Placement of dredged material must occur in a way that creates a safe, stable, non-
L2
polluting landform.
Beach Nourishment
L3.0 Placement of dredged material for beach nourishment must occur in a way that creates a
safe landform that is uniform with the surrounding environment.
Earthworks associated with beach nourishment must avoid underlying bedrock, coffee
L3.1
rock, and other cemented sediment material or consolidated mud/organic material layers.
Dredged material placed under condition G1 of this environmental authority must not cover
L4
any dune vegetation.
WATER
This authority permits the release of bed sediments necessarily disturbed as a result of
WT1 dredging provided that the release of those bed sediments is within the approved location(s)
specified in condition G1.
A sediment plume monitoring program must:
a) be developed and implemented by an appropriately qualified person; and
WT2
b) include trigger levels and management actions to ensure the requirements of
condition WT5.
Dredging must cease while the sediment plume extends to within 10m of a sensitive receptor
WT3
that is not within the approved location(s) specified in condition G1.
This environmental authority permits the release of sediments naturally distributed following
WT4
the completion of beach nourishment activities.
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Water quality monitoring
Water quality monitoring must occur during dredging in accordance with Table 2 – Water
quality monitoring and trigger limits
Table 2 – Water quality monitoring and trigger limits
Trigger:
Limit Minimum
Quality
monitoring
characteristic
20th 50th 80th Type frequency**
percentile percentile percentile
pH (low flow) 8.1 8.2 8.3 %
pH (high flow) 7.7 8.1 8.2 %
Dissolved Oxygen 90 95 105 %
(DO) (low/high flow)
Daily
WT5 Turbidity (low flow) 1 2 3 NTU representative
sample when
dredging
Turbidity (high flow) 3 5 11 NTU
Suspended solids 3 6 11 mg/L
(low flow)
Suspended solids 15 15 15 mg/L
(high flow)
Oil, grease, scum Not visible or otherwise noticeable n/a
and litter
**Associated monitoring requirements
1. Monitoring must be conducted in accordance with the methods prescribed in the current
edition of the administering authority’s Monitoring and Sampling Manual 2009.
2. Water quality samples must be representative of water being tested.
3. All determinations must employ an analytical practical quantification limits of sufficient
sensitivity to enable reliable comparisons to be made against the assessment criteria relevant
to the particular water quality characteristic.
4. Monitoring must be undertaken during a release as per the frequency stated.
5. All monitoring devices must be correctly calibrated and maintained.
Dredging must cease while any of the trigger limits in Table 2 – Water quality monitoring
WT6
and trigger limits are exceeded.
Marine Megafauna
WT7.0 At all times during dredging, an appropriately qualified person must undertake monitoring
for the presence of marine megafauna.
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If marine megafauna are observed within 100m of the vessel, dredging must cease
immediately and not recommence until:
1. the marine megafauna are observed to travel beyond the 100m observation
WT7.1 distance; or
2. a 30-minute period has passed since any marine megafauna has been observed in
the 100m observation zone by the appropriately qualified person conducting
monitoring required by condition WT7.0.
Turtle excluder devices must be used on the dredge drag head of any trailing suction hopper
WT8
dredger used.
WT9 No dredging is permitted between July to August, inclusive.
WASTE
All waste generated in carrying out the activity must be reused, recycled or removed to a
W1
facility or designated onsite location(s) that can lawfully accept the waste.
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Definitions
Key terms and/or phrases used in this document are defined in this section. Where a term is not defined, the
definition in the Environmental Protection Act 1994, its regulations or environmental protection policies must be
used. If a word remains undefined it has its ordinary meaning.
Activity means the environmentally relevant activities, whether resource activities or prescribed activities, to
which the environmental authority relates.
Administering authority means the Department of Environment and Science or its successors or
predecessors.
Alert level represent tiers in a hierarchy of increasing environmental risk and are defined by trigger values.
Three alert levels (low, moderate, and high) are typically used in a management action framework to indicate
adverse conditions and guide management responses that aim to prevent and minimise environmental harm.
Appropriately qualified person(s) means a person or persons who has professional qualifications, training,
skills and experience relevant to the EA requirement and can give authoritative assessment, advice and
analysis in relation to the EA requirement using the relevant protocols, standards, methods or literature.
Commercial place means a place used as a workplace, an office or for business or commercial purposes and
includes a place within the curtilage of such a place reasonably used by persons at that place.
Concern site means a site where a sensitive receptor occurs within the zone of influence of a sediment
plume.
Dredge footprint is the area being dredged including batters.
Dredge management plan (DMP) is an environmental management plan for the dredging activity. It defines
and describes the:
a) scope, timing and duration of the dredging operation
b) sediment plume-associated monitoring programs
c) assessment of data, trigger values and alert levels, and
d) management actions that may be required in response to adverse monitoring results.
The DMP includes an aim to prevent and minimise environmental harm to sensitive receptors as a result of
the dredging activity.
Dredge material (dredged material) means mud, sand, coral, shingle, gravel, clay, earth and other material
removed by dredging. Dredged material includes dredge spoil and extracted quarry material.
Dredging means the mechanical removal of material from below naturally occurring surface waters. It
excludes minor adjustments to the bed surface to level troughs and peaks and where bed material is only
redistributed locally (bed levelling).
Environmental nuisance means as defined in Section 15 of the Environmental Protection Act 1994.
Environmental value means
a) a quality or physical characteristic of the environment that is conductive to ecological health of public
amenity or safety; or
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b) another quality of the environment identified and declared to be an environmental value under an
environmental protection policy or regulation.
Event-based actions refers to management responses (e.g., an increased level of monitoring) initiated in
following 'an event', with the event being defined in the dredge management plan (e.g., 'an event' can occur
when monitoring results indicate an exceedance of an adopted trigger value, or a non-compliance with the
environmental authority condition).
Groundwater means water that occurs naturally in, or is introduced artificially into, an aquifer
Land means any land, whether above or below the ordinary high-water mark at spring tides (i.e., includes tidal
land).
Marine megafauna means cetaceans, pinnipeds, sirenians, marine and estuarine reptiles, large fishes such as
billfishes, tunas, sharks and rays and seabirds.
Measures has the broadest interpretation and includes:
a) Procedural measures such as standard operating procedures for dredging operations,
environmental risk assessments, management actions, Departmental directions and relevant
guidelines.
b) Physical measures such as plant, equipment, physical objects (such as bunding, containment systems
etc.), ecosystem monitoring and bathymetric surveys.
Monitoring results includes analysis results (laboratory and in situ) and monitoring reports.
NATA means National Association of Testing Authorities.
New dredging activity means a dredging activity that is currently not underway, the next stage of a dredging
campaign that is currently underway, or a discretely separate area in a larger dredge campaign that is currently
underway.
Nominated delegate means another government agency that provides services to the administering
authority.
Placed means the deposition of the material removed from the dredge basin and includes any works
undertaken for dewatering and treatment of the material.
Prescribed water contaminants means contaminants listed within Schedule 10 of the Environmental
Protection Regulation 2019.
Records include breach notifications, written procedures, analysis results, monitoring reports and monitoring
programs required under a condition of this authority.
Reference site refers to a monitoring site located not only beyond the anticipated zone of influence of a
sediment plume, but also beyond other sources of environmental impacts, and has site pairing with one or
more test sites or sentinel sites. In monitoring programs, reference sites serve the same role as do control
sites but can generally be suitable for a broader set of parameters.
Release of a contaminant into the environment means to:
a) deposit, discharge, emit or disturb the contaminant
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b) cause or allow the contaminant to be deposited, discharged, emitted or disturbed
c) fail to prevent the contaminant from being deposited, discharged emitted or disturbed
d) allow the contaminant to escape
e) fail to prevent the contaminant from escaping.
Relevant act as defined in section 493A of the EP Act.
Remove (removed, removal) means to:
• extract and collect quarry material from the Allocation Area; or
• take plant, equipment and measures that are associated with the dredging operation, out of the Allocation
Area.
(Remove does not include the rehandling of dredged material or collection of quarry material as part
of a geotechnical investigation associated with future tidal works or extraction).
Secondary containment system means a system designed, installed and operated to prevent any release of
contaminants from the system, or containers within the system.
Sediment plume-associated impacts are impacts associated with sediment plumes including turbidity and
suspended solids concentrations, light attenuation or sedimentation rates elevated above either control site or
reference site readings or baseline conditions for an equivalent time of year. Where dredge material
possesses acid sulfate soil-related properties, sediment plume-associated impacts may also include pH,
dissolved oxygen and metal and metalloid-related toxicity impacts.
Sediment plume monitoring program means environmental monitoring associated with risk management of
sediment plume-associated impacts.
Sensitive place includes the following and includes a place within the curtilage of such a place reasonably used
by persons at that place:
1. a dwelling, residential allotment, mobile home or caravan park, residential marina or other residential
premises; or
2. a motel, hotel or hostel; or
3. a kindergarten, school, university or other educational institution; or
4. a medical centre or hospital; or
5. a protected area under the Nature Conservation Act 1992, the Marine Parks Act 2004 or a World
Heritage Area; or
6. a public park or garden; or
7. for noise, a place defined as a sensitive receptor for the purposes of the Environmental Protection
(Noise) Policy 2019.
Sensitive receptor includes biological sensitive receptors together with other environmental values
sensitive to the effects of dredge-generated sediment plume-associated impacts.
Sentinel site is a test site that is situated between the disturbance source and the sensitive receptor and
serves to provide earlier warning of developing adverse conditions than does a test site.
Site pairing refers to monitoring sites that have a functional control-impact relationship, for example, Control
site A is referenced to assess monitoring data collected from Concern Sites AA and AB, thus, Concern Sites AA
and AB share site pairing with Control Site A.
Page 15 of 18 • ESR/2016/3415 • Version 3.00 • Last reviewed: 29 MAR 2023 Department of Environment and Science
Page 16
Permit
Environmental authority P-EA-100527093
Test site is a concern site that functions as a test point for compliance, is a monitoring site situated within the
area where a sensitive receptor occurs and where environmental monitoring-related assessment criteria (e.g.,
trigger values) apply.
Tidal land means land that is submerged at any time by tidal water.
Trigger values are physicochemical, parameter-specific measurement values used to indicate a condition
where an environmental value or sensitive receptor may be at low, moderate or high risk, or some other risk-
related indicator.
Waters includes river, stream, lake, lagoon, pond, swamp, wetland, unconfined surface water, unconfined
water, natural or artificial watercourse, bed and bank of any waters, dams, non-tidal or tidal waters (including
the sea), stormwater channel, stormwater drain, roadside gutter, stormwater run-off, and groundwater and any
part thereof.
You means the holder of the environmental authority.
Zone of Influence of a sediment plume is, in its broadest application, defined by the dredge footprint and the
area beyond the dredge footprint where at least some level of sediment plume-associated impacts are
expected to occur. The overall zone of influence may be broken down into more risk-relevant subcategories,
such as the Zone of Unavoidable Loss (the dredge footprint and immediately adjacent areas), the Zone of
Moderate Impact, or the Zone of Marginal Impact, with each zone being defined according to its purpose or role
in environmental management.
Page 16 of 18 • ESR/2016/3415 • Version 3.00 • Last reviewed: 29 MAR 2023 Department of Environment and Science
Page 17
Permit
Environmental authority P-EA-100527093
Appendices:
Appendix 1 Noosa River Dredging – Scheme of Works, prepared by International Coastal Management
dated 27/01/2023, reference NRD-001, revision 1.
Appendix 2 Noosa River Dredging – Typical Section, prepared by International Coastal Management dated
27/01/2023, reference NRD-002, revision 1.
Appendix 3 Noosa River Dredging – Plan 1, prepared by International Coastal Management dated
27/01/2023, reference NRD-003, revision 1.
Appendix 4 Noosa River Dredging – Plan 2, prepared by International Coastal Management dated
27/01/2023, reference NRD-004, revision 1.
Appendix 5 Noosa River Dredging – Plan 3, prepared by International Coastal Management dated
27/01/2023, reference NRD-005, revision 1.
Appendix 6 Noosa River Dredging – Plan 4, prepared by International Coastal Management dated
27/01/2023, reference NRD-006, revision 1.
Appendix 7 Noosa River Dredging – Plan 5, prepared by International Coastal Management dated
27/01/2023, reference NRD-007, revision 1.
Appendix 8 Noosa River Dredging – Plan 6, prepared by International Coastal Management dated
27/01/2023, reference NRD-008, revision 1.
Page 17 of 18 • ESR/2016/3415 • Version 3.00 • Last reviewed: 29 MAR 2023 Department of Environment and Science
Page 18
Permit
Environmental authority P-EA-100527093
END OF ENVIRONMENTAL AUTHORITY
Page 18 of 18 • ESR/2016/3415 • Version 3.00 • Last reviewed: 29 MAR 2023 Department of Environment and Science
Page 19
LOCALITY PLAN
SITE
NOOSA
HEADS
25
NOOSAVILLE
Noosa River Fish Habitat Area
25
NOTES
25
Drawin
g NRD
T34
T35
T36
T33 T37
COPSE 1
T42
COPSE 2
T43
-008
7
D-00
R
gN
r a win
Noosa River Caravan
T1
D
505783 mE
7080270 mN T3
T2 T9-T11
T5 T24 T26 T27 T30 T32
T7
T23 T25 T31
T4 T6 T8 T19 T21 T28 T29
T12
T17 T22
T18 T20
T13-T16
Park Heritage Area
Drawi
ng NR
D-003
D- 006
g N R
Drawing NR in
D-004 Draw
Drawing NR
D-005
0 320
160
Meters
Existing Vegetation
LAT
MHWS
GENERAL NOTES Extent of Works Fish Habitat Area
Extent
SCOPE OF WORKS Seaward Work
1. Dredging and nourishment up to maximum 10,000 tonnes Area Extent
2. Dredging undertaken periodically as required. Fish Habitat Area
3. No works within private lease jetty areas. 25m Buffer
4. No works within 25m of Noosa River Fish Habitat Area. Nourishment
5. No marine plants to be disturbed without approval. (Profile Type 2)
6. Works at Munna Point are in the Noosa River Caravan Park Heritage Area
Nourishment
Landward Extent
DESIGN BASIS Noosa River Caravan
7. Localised erosion occurs due to natural coastal processes and boat wakes. This impacts foreshore amenity, vegetation, parkland and Park Heritage Area
infrastructure. Dredge Area 1
8. Current approvals exist for dredge and nourishment, but these focus on historic sand shoals and erosion hotspots (refer drawing NRD-009). (-4.0m AHD max depth)
9. The Noosa River is dynamic. Shoals have migrated and additional areas require nourishment.
Dredge Area 2
10. The proposed works provide a more flexible approach for the Noosa River southern foreshore from Hilton Esplanade to Weyba Creek. This
(-2.5m AHD max depth)
will allow Noosa Shire Council to manage dredging and nourishment activities in response to changing conditions.
Nourishment Area
DESIGN CONDITIONS
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
11. Tide Levels from Queensland Tide Tables 2022 [Munna Point].
HAT +0.63m AHD REVISION REGISTER
MHWS +0.34m AHD - - - - - -
MLWS -0.28m AHD - - - - - -
LAT -0.42m AHD
- - - - - -
12. Bathymetric survey by HydraLogic (25/06/2019).
13. Aerial images from Nearmap dated 17/04/2020. - - - - - -
- - - - - -
DREDGING & NOURISHMENT
1 27.01.23 Initial Issue MM BC AJ
14. All measurements in metres. Dimensions not to be scaled.
REV.NO. DATE DESCRIPTION BY ENG. APP.
15. Dredging is to be undertaken in accordance with the Noosaville Concept Dredge management Plan (ICM, 2023).
16. Material is to be sand suitable for nourishment. Any unsuitable material encountered is not to be placed on the foreshore.
17. Dredging to be undertaken with suitable plant (e.g. small cutter suction dredger with cyclone). International
18. Dredge areas are to target shoals in close proximity to the nourishment area and minimise dredge depth by targeting shoals.
19. Dredging is to target uniform extraction across wide area (i.e. avoid digging holes).
Coastal
20. Nourishment profile is to be consistent with natural foreshore profiles and transition smoothly to the existing profile at the works extent. Management
21. Beach renourishment is not to cover any exposed mangrove pneumatophores. Marine plats survey to be undertaken prior to dredging works OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
and tree protection zone to be pegged out when necessary to avoid impacts (including when exposed pneumatophores are identified). POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
22. Acid sulfate validation testing to be undertaken at a rate of 1 test per 250m³ of disturbed material. In the event that the validation testing WEBSITE www.coastalmanagement.com.au
indicates the material is providing results above 18molH+/tonne (i.e. above the action criteria) a geotechnical expert is to be consulted and
material is to be neutralised at the time of dredging. PROJECT NAME
Noosa River Dredging
MONITORING & MAINTENANCE DRAWING TITLE
23. Foreshore to be monitored periodically, including post-storm events.
24. Dredging to be undertaken as required in response to erosion. Scheme of Works
25. Monitoring of dredging activities to be undertaken in accordance with the Noosaville Concept Dredge management Plan (ICM, 2023). DRAWING No. REVISION:
NRD-001 1
DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023
Page 20
LOCALITY PLAN
Nourishment Area
LAT > 9m Profile change from 1V:5H (min) to 1V:4H at LAT. SITE
NOOSA
Dredging profile below LAT. HEADS
Design Profile.
2m
See note 2. Existing Profile
NOOSAVILLE
RL +1m AHD 1V:5H
(min)
MHWS
NOTES
LAT 1. For general notes see NRD-001.
2. Design beach profile to slope at 1V:5H
1V:4 minimum. Profile may be flatter where
0 5 H suitable and existing distance to LAT allows,
2.5
Meters but flatter slope should not extent beyond
Dredge Area 2 Design Depth RL -2.0m AHD LAT. Final nourishment profile to provide
Dredge Area 2 Maximum Depth RL -2.5m AHD adequate navigation access in proximity to
jetties, pontoons & ramps.
Typical Section (Type 1) for wider beach (Distance to LAT >9m) Dredge Area 1 Design Depth RL -3.5m AHD 3. If minimum design beach profile (1V:5H)
Dredge Area 1 Maximum Depth RL -4.0m AHD slope does not intersect with beach at LAT,
Flatter nourishment slope may be adopted where suitable batter to extend below LAT at 1V:4H slope.
Dredging below -2.5m AHD
in Dredge Area 1 only
Profile change from 1V:5H to 1V:4H at LAT.
Nourishment profile continues NSL intersection
below LAT.
LAT < 9m
2m Nourishment Area Existing Profile
Design Profile.
RL +1m AHD
See note 3.
1V:5H
(min)
MHWS
LAT
1V:4
H
Dredge Area 2 Design Depth RL -2.0m AHD
Dredge Area 2 Maximum Depth RL -2.5m AHD
0 5 1V:4
2.5
H
Meters
Dredge Area 1 Design Depth RL -3.5m AHD Nourishment
Dredge Area 1 Maximum Depth RL -4.0m AHD (Profile Type 2)
Tidal Plane
Typical Section (Type 2) for narrower beach (Distance to LAT < 9m) Dredging below -2.5m AHD
Dredge Area 1
(-4.0m AHD max depth)
Nourishment extents below LAT as required. in Dredge Area 1 only Dredge Area 2
(-2.5m AHD max depth)
Nourishment Area
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
REVISION REGISTER
- - - - - -
- - - - - -
Nourishment Dredge Fish Habitat Area - - - - - -
Area Area 25m Buffer Fish Habitat Area - - - - - -
- - - - - -
1 27.01.23 Initial Issue MM BC AJ
REV.NO. DATE DESCRIPTION BY ENG. APP.
International
Coastal
Management
MHWS OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
LAT Dredge Area 2 Design Depth RL -2.0m AHD POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
Dredge Area 2 Maximum Depth RL -2.5m AHD WEBSITE www.coastalmanagement.com.au
Dredge Area 1 Design Depth RL -3.5m AHD PROJECT NAME
Dredge Area 1 Maximum Depth RL -4.0m AHD Noosa River Dredging
0 15 DRAWING TITLE
7.5
Meters Dredging below -2.5m AHD Typical Section
in Dredge Area 1 only DRAWING No. REVISION:
NRD-002 1
Typical Section (Type 1, cross-section extent) DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023
Page 21
LOCALITY PLAN
SITE
NOOSA
HEADS
NOOSAVILLE
NOTES
1. For general notes see NRD-001 &
NRD-002.
Ch:548
SPLANADE
Ch:25
HILTON E
HILTON ESPLANADE Ch:12 HILTON ESPLANADE
5
0
0 60
30
Meters
211
HI C H 2808
M
REET
SYDNEY STREET
LT
ON
TE
ST ST
RR
AC
E
ERNE
Existing Vegetation
LAT
MHWS
Fish Habitat Area
Extent
Fish Habitat Area
25m Buffer
Seaward Work Area Extent
Nourishment
(Profile Type 2)
Nourishment
Landward Extent
Dredge Area 1
(-4.0m AHD max depth)
Nourishment Area
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
REVISION REGISTER
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
1 27.01.23 Initial Issue MM BC AJ
REV.NO. DATE DESCRIPTION BY ENG. APP.
International
Coastal
Management
OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
WEBSITE www.coastalmanagement.com.au
PROJECT NAME
Noosa River Dredging
DRAWING TITLE
Plan 1
DRAWING No. REVISION:
NRD-003 1
DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023
Page 22
LOCALITY PLAN
SITE
NOOSA
HEADS
NOOSAVILLE
NOTES
1. For general notes see NRD-001 &
NRD-002.
100
SP208113
168
SP177646
Ch:548
Ch:1130
HILTON ESPLANADE
Ch:820
167
SP223758
DE A
ESPLAN
0 60
30
Meters
501
165 RP839229
HILTON
SP223758 165
Existing Vegetation
LAT
MHWS
Fish Habitat Area
Extent
Seaward Work Area Extent
Nourishment
(Profile Type 2)
Nourishment
Landward Extent
Dredge Area 1
(-4.0m AHD max depth)
Dredge Area 2
(-2.5m AHD max depth)
Nourishment Area
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
REVISION REGISTER
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
1 27.01.23 Initial Issue MM BC AJ
REV.NO. DATE DESCRIPTION BY ENG. APP.
International
Coastal
Management
OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
WEBSITE www.coastalmanagement.com.au
PROJECT NAME
Noosa River Dredging
DRAWING TITLE
Plan 2
DRAWING No. REVISION:
NRD-004 1
DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023
Page 23
LOCALITY PLAN
SITE
NOOSA
HEADS
NOOSAVILLE
NOTES
1. For general notes see NRD-001 &
NRD-002.
161
163 162 SP260155
100 164 CP907408 CP907407
SP208113 CP907410
151
166 SP284457
151
Ch:1540
7
MCH83921 SP284457
0 60
30
Meters
R ACE
GYMPIE TER GYMPIE TERRACE
501
Existing Vegetation
LAT
MHWS
Fish Habitat Area
Extent
Seaward Work Area Extent
Nourishment
(Profile Type 2)
Nourishment
Landward Extent
Dredge Area 2
(-2.5m AHD max depth)
Nourishment Area
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
REVISION REGISTER
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
1 27.01.23 Initial Issue MM BC AJ
REV.NO. DATE DESCRIPTION BY ENG. APP.
International
Coastal
Management
OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
WEBSITE www.coastalmanagement.com.au
PROJECT NAME
Noosa River Dredging
DRAWING TITLE
Plan 3
DRAWING No. REVISION:
NRD-005 1
DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023
Page 24
LOCALITY PLAN
SITE
NOOSA
HEADS
NOOSAVILLE
NOTES
1. For general notes see NRD-001 &
NRD-002.
16
CP9 2
0740
7 161
SP2 16
6015
5 CP9 0
0864
9
17
SP2 2
8445
171 7
Ch:2350
15 151
SP2 1 SP2 SP2
8445
8445 6 8445
151 7 MCH 9 7 7
Ch:2000
0 60
SP2 2776 RRACE
GYMPIE TE
30
Meters 8445
7
RRACE
GYMPIE TE
Existing Vegetation
LAT
MHWS
Fish Habitat Area
Extent
Seaward Work Area Extent
Nourishment
(Profile Type 2)
Nourishment
Landward Extent
Dredge Area 2
(-2.5m AHD max depth)
Nourishment Area
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
REVISION REGISTER
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
1 27.01.23 Initial Issue MM BC AJ
REV.NO. DATE DESCRIPTION BY ENG. APP.
International
Coastal
Management
OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
WEBSITE www.coastalmanagement.com.au
PROJECT NAME
Noosa River Dredging
DRAWING TITLE
Plan 4
DRAWING No. REVISION:
NRD-006 1
DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023
Page 25
LOCALITY PLAN
SITE
NOOSA
HEADS
NOOSAVILLE
NOTES
1. For general notes see NRD-001 &
NRD-002.
CP 159
901
988
SP 151
284
457
E SP 157 Existing Vegetation
TERRAC 143
GYMPIE
Ch:3100
417 LAT
Ch:2780
0 60
TERRACE
30
GYMPIE TERR ACE
Meters G Y M PI E
MHWS
WILLIAM
Fish Habitat Area
RUSSELL
Extent
Seaward Work Area Extent
Nourishment
STREET
(Profile Type 2)
STREET
Noosa River Caravan
Park Heritage Area
Nourishment
Landward Extent
Dredge Area 2
(-2.5m AHD max depth)
Nourishment Area
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
REVISION REGISTER
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
1 27.01.23 Initial Issue MM BC AJ
REV.NO. DATE DESCRIPTION BY ENG. APP.
International
Coastal
Management
OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
WEBSITE www.coastalmanagement.com.au
PROJECT NAME
Noosa River Dredging
DRAWING TITLE
Plan 5
DRAWING No. REVISION:
NRD-007 1
DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023
Page 26
LOCALITY PLAN
SITE
NOOSA
HEADS
NOOSAVILLE
NOTES
1. For general notes see NRD-001 &
NRD-002.
Ch:35
00
Ch:3585
Ch
:
31
00
MUNN
A CRE
SCEN
T
131
417 Existing Vegetation
SP143
0 60 157 LAT
30
417
Meters
SP143 MHWS
Seaward Work Area Extent
Nourishment
(Profile Type 2)
Noosa River Caravan
Park Heritage Area
Nourishment
Landward Extent
Dredge Area 2
(-2.5m AHD max depth)
Nourishment Area
VERTICAL DATUM: AHD HORIZONTAL DATUM: GDA94/56
REVISION REGISTER
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
1 27.01.23 Initial Issue MM BC AJ
REV.NO. DATE DESCRIPTION BY ENG. APP.
International
Coastal
Management
OFFICE 50 / G Arm, SYC Marina, Main Beach, 4217, QLD, Australia
POST PO Box 306, Main Beach LPO, Main Beach QLD, 4217, Australia
TELEPHONE +61 7 55640564 FAX +61 7 55329147
WEBSITE www.coastalmanagement.com.au
PROJECT NAME
Noosa River Dredging
DRAWING TITLE
Plan 6
DRAWING No. REVISION:
NRD-008 1
DRAWN : MM CHECKED : BC APPROVED : AJ
RPEQ 2876
SIZE: A3 SCALE : As shown DATE : 27 Jan, 2023