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(Toxic substances are named or described in items in boldface
with the type of regulation applicable to those substances listed
in non-boldface below each item.)
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1. Chlorobiphenyls that have the molecular formula
C12H10-nCln in which ``n'' is greater than 2
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(a) prohibited commercial, manufacturing or processing uses
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(b) maximum concentrations in products
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(c) maximum quantities and concentrations that may be
released into the environment
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(d) treatment and destruction of waste
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(e) prohibition of the export of waste
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(f) storage of PCB material
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2. Dodecachloropentacyclo [5.3.0.02,6.03,9.04,8] decane
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Prohibition on manufacture, use, processing, sale, offering for
sale or import, except for certain uses
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3. Polybrominated Biphenyls that have the molecular
formula C12H10-nBrn in which ``n'' is greater than 2
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Prohibition on manufacture, use, processing, sale, offering for
sale or import, except for certain uses
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4. Chlorofluorocarbon: totally halogenated
chlorofluorocarbons that have the molecular formula
CnClxF(2n+2-x)
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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5. Polychlorinated Terphenyls that have a molecular
formula C18H14-nCln in which ``n'' is greater than 2
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Prohibition on manufacture, use, processing, sale, offering for
sale or import, except for certain uses
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6. Asbestos
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Limited atmospheric releases from asbestos mines and mills
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7. Lead
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Limited atmospheric releases from secondary lead smelters
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8. Mercury
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Limited atmospheric releases from chlor-alkali mercury
plants
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9. Vinyl Chloride
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Limited atmospheric releases from vinyl chloride and
polyvinyl chloride plants
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10. Bromochlorodifluoromethane that has the molecular
formula CF2BrCl
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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11. Bromotrifluoromethane that has the molecular
formula CF3Br
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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12. Dibromotetrafluoroethane that has the molecular
formula C2F4Br2
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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13. Fuel containing toxic substances that are dangerous
goods within the meaning of section 2 of the Transportation of
Dangerous Goods Act, 1992 and that
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(a) are neither normal components of the fuel nor additives
designed to improve the characteristics or the performance of
the fuel; or
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(b) are normal components of the fuel or additives designed to
improve the characteristics or performance of the fuel, but are
present in quantities or concentrations greater than those
generally accepted by industry standards.
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Prohibition of importation and exportation
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14. Dibenzo-para-dioxin that has the molecular formula
C12H8O2
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Maximum concentrations in products
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15. Dibenzofuran that has the molecular formula C12H8O
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Maximum concentrations in products
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16. Polychlorinated dibenzo-para-dioxins that have the
molecular formula C12H(8-n)O2Cln in which ``n'' is greater
than 2
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(a) maximum concentrations in products
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(b) maximum concentrations that may be released into the
environment
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17. Polychlorinated dibenzofurans that have the
molecular formula C12H(8-n)OCln in which ``n'' is greater
than 2
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(a) maximum concentrations in products
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(b) maximum concentrations that may be released into the
environment
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18. Tetrachloromethane (carbon tetrachloride, CCl4)
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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19. 1,1,1-trichloroethane (methyl chloroform, CCl3-CH3)
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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20. Bromofluorocarbons other than those set out in items
10 to 12
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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21. Hydrobromofluorocarbons that have the molecular
formula CnHxFyBr(2n+2-x-y) in which 0<n <3
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export, except for authorized uses
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22. Methyl Bromide
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export
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23. Bis(chloromethyl) ether that has the molecular
formula C2H4Cl2O
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Prohibition on manufacture, use, processing, sale, offering for
sale or import, except for certain uses
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24. Chloromethyl methyl ether that has the molecular
formula C2H5ClO
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Prohibition on manufacture, use, processing, sale, offering for
sale or import, except for certain uses
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25. Hydrochlorofluorocarbons that have the molecular
formula CnHxFyCl(2n+2-x-y) in which 0<n <3
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(a) quantities that may be manufactured or imported
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(b) prohibition on manufacture, use, sale, offering for sale,
import or export
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26. Benzene that has the molecular formula C6H6
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Concentration that may be contained in gasoline that is
manufactured, imported, sold or offered for sale
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1. Mirex (Dodecachloropentacyclo [5.3.0.02,6.03,9.04,8]
decane)
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2. Polybrominated Biphenyls that have the molecular formula
C12H10-nBrn in which ``n'' is greater than 2
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3. Polychlorinated Terphenyls that have the molecular
formula C18H14-nCln in which ``n'' is greater than 2
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4. Alachlor (2-chloro-2-, 6-diethyl-N-methoxymethyl
acetanilide)
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5. Leptophos (O-(4-bromo-2,5-dichlorophenyl)
O-methyl-phenylphosphonothioate)
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6. Phosphamidon
(2-chloro-2-diethylcarbamoyl-1-methylvinyl dimethyl
phosphate)
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7. Cyhexatin (tricyclohexyltin hydroxide)
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8. 2,3,4,5-bis(2-butylene)tetrahydro-2-furfural
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9. Bis(chloromethyl) ether that has the molecular formula
C2H4Cl2O
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10. Chloromethyl methyl ether that has the molecular formula
C2H5ClO
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1. Chlorobiphenyls that have the molecular formula
C12H10-nCln in which ``n'' is greater than 2
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2. Chlorofluorocarbon: totally halogenated
chlorofluorocarbons that have the molecular formula
CnClxF(2n+2-x)
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3. Allyl alcohol (2-propen-1-ol)
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4. Carbon tetrachloride (tetrachloromethane)
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5. DBCP (1,2-dibromo-3-chloropropane)
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6. Ethylene dibromide (1,2-dibromoethane)
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7. Ethylene dichloride (1,2-dichloroethane)
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8. Aldrin ((IR ,4S ,4aS ,5S ,8R ,8aR )-1,2,
3,4,10,10-hexachloro-1,
4,4a,5,8,8a-hexahydro-1,4:5,8-dimethanonaphthalene)
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9. Chlordane
(1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro-4,7-
methanoin dene)
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10. DDT (1,1,1-trichloro-2,2-bis (4-chlorophenyl) ethane)
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11. Dieldrin ((1R ,4S ,4aS ,5R ,6R ,7S ,8S
,8aR )1,2,3,4,10,10-hexachloro-1,4,4a,5,6,7
,8,8a-octahydro-6,7-epoxy-1,4:5,8-dimethanonaphthalen
e)
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12. Endrin
(1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,
8a-octahydro-exo-5,8-dimethanonaphthalene)
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13. Lead arsenate that has the molecular formula PbHAs04,
and its basic form that has the molecular formula
Pb4(PbOH)(As04)3
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14. Strychnine (2,4a,5,5a,7,8,15,15a,15b,15c,decahydro-4,
6-methano -6H ,14H*u
f-indolo[3,2,1-ii ]oxepino[2,3,4-de ]pyrrolo[2,3-h ]q
uinolin-14-one)
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15. Bromochlorodifluoromethane that has the molecular
formula CF2BrCl
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16. Bromotrifluoromethane that has the molecular formula
CF3Br
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17. Dibromotetrafluoroethane that has the molecular formula
C2F4Br2
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18. Lindane (-1,2,3,4,5,6-hexachlorocyclohexane or
gamma-BHC)
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2. Fish waste and other organic matter resulting from
industrial fish processing operations.
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3. Ships, aircraft, platforms or other structures from which all
material that can create floating debris or other marine
pollution has been removed to the maximum extent
possible if, in the case of disposal, those substances would
not pose a serious obstacle to fishing or navigation after
being disposed of.
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4. Inert, inorganic geological matter.
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5. Uncontaminated organic matter of natural origin.
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6. Bulky substances that are primarily composed of iron, steel,
concrete or other similar matter that does not have a
significant adverse effect, other than a physical effect, on
the sea or the seabed, if those substances
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(a) are in locations at which the disposal or incineration at
sea is the only practicable manner of disposing of or
thermally destroying the substances; and
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(b) in the case of disposal, would not pose a serious obstacle
to fishing or navigation after being disposed of.
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1. This Schedule should be applied with a view that
acceptance of disposal at sea under certain circumstances
does not remove the obligation to make further attempts to
reduce the necessity for disposal.
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2. The initial stages in assessing alternatives to disposal at sea
should, as appropriate, include an evaluation of
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(a) the types, amounts and relative hazard of waste or other
matter generated;
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(b) the details of the production process and sources of
waste or other matter within that process; and
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(c) the feasibility of the following waste reduction or
prevention techniques:
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(i) product reformulation,
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(ii) clean production technologies,
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(iii) process modification,
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(iv) input substitution, and
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(v) on-site, closed-loop recycling.
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3. In general terms, if the required audit reveals that
opportunities exist for waste prevention at source, an
applicant is expected to formulate and implement a waste
prevention strategy (in collaboration with relevant local
and national agencies) which includes specific waste
reduction targets and provision for further waste
prevention audits to ensure that these targets are being met.
Permit issuance or renewal should be subject to compliance
with this requirement.
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4. For dredged material, the goal of waste management should
be to identify and control the sources of contamination.
This should be achieved through implementation of waste
prevention strategies and requires collaboration between
the relevant local and national agencies involved with the
control of point and non-point sources of pollution. Until
this objective is met, the problems of contaminated dredged
material may be addressed by using disposal management
techniques at sea or on land.
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5. Applications to dispose of waste or other matter shall
demonstrate that appropriate consideration has been given
to the following hierarchy of waste management options,
which implies an order of increasing environmental
impact:
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(c) destruction of hazardous constituents;
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(d) treatment to reduce or remove the hazardous
constituents; and
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(e) disposal on land, into the air and in water.
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6. A permit to dispose of waste or other matter shall be refused
if opportunities exist to re-use, recycle or treat the waste or
other matter without undue risks to human health or the
environment or disproportionate costs. The practical
availability of other means of disposal should be
considered in the light of a comparative risk assessment
involving both disposal and the alternatives.
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7. A detailed description and characterization of the waste or
other matter is an essential precondition for the
consideration of alternatives and the basis for a decision as
to whether the waste or other matter may be disposed of at
sea. If the waste or other matter is so poorly characterized
that proper assessment cannot be made of its potential
impacts on human health and the environment, the waste or
other matter shall not be disposed of at sea.
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8. Characterization of the waste or other matter and their
constituents shall take into account
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(a) origin, total amount, form and average composition;
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(b) properties: physical, chemical, biochemical and
biological;
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(d) persistence: physical, chemical and biological; and
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(e) accumulation and biotransformation in biological
materials or sediments.
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9. A national Action List shall be developed to provide a
mechanism for screening candidate waste or other matter
and their constituents on the basis of their potential effects
on human health and the marine environment. In selecting
substances for consideration in the Action List, priority
shall be given to toxic, persistent and bio-accumulative
substances from human sources (e.g. cadmium, mercury,
organohalogens, petroleum hydrocarbons and, whenever
relevant, arsenic, lead, copper, zinc, beryllium, chromium,
nickel and vanadium, organosilicon compounds, cyanides,
fluorides and pesticides or their by-products other than
organohalogens). An Action List can also be used as a
trigger mechanism for further waste prevention
consideration.
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10. The Action List shall specify an upper level and may also
specify a lower level. The upper level should be set so as to
avoid acute or chronic effects on human health or on
sensitive marine organisms representative of the marine
ecosystem. Application of the Action List will result in
three possible categories of waste or other matter:
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(a) waste or other matter that contain specified substances,
or which cause biological responses, exceeding the
relevant upper levels shall not be disposed of at sea,
unless made acceptable for disposal through the use of
management techniques or processes;
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(b) waste or other matter that contain specified substances,
or which cause biological responses, below the relevant
lower levels should be considered to be of little
environmental concern in relation to disposal at sea; and
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(c) waste or other matter that contain specified substances,
or which cause biological responses, below the upper
levels but above the lower levels require more detailed
assessment before their suitability for disposal can be
determined.
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11. Information required to select a disposal site shall include
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(a) physical, chemical and biological characteristics of the
water-column and the sea-bed;
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(b) location of amenities, values and other uses of the sea in
the area under consideration;
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(c) assessment of the constituent fluxes associated with
disposal in relation to existing fluxes of substances in the
marine environment; and
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(d) economic and operational feasibility.
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12. Assessment of potential effects should lead to a concise
statement of the expected consequences of the sea or land
disposal options (i.e., the Impact Hypothesis). It provides
a basis for deciding whether to approve or reject the
proposed disposal option and for defining environmental
monitoring requirements.
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13. The assessment for disposal should integrate information
on waste characteristics, conditions at the proposed
disposal site(s), fluxes and proposed disposal techniques
and specify the potential effects on human health, living
resources, amenities and other legitimate uses of the sea. It
should define the nature, temporal and spatial scales and
duration of expected impacts based on reasonably
conservative assumptions.
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14. An analysis of each disposal option should be considered
in light of a comparative assessment of the following
concerns: human health risks, environmental costs, hazards
(including accidents), economics and exclusion of future
uses. If this assessment reveals that adequate information is
not available to determine the likely effects of the proposed
disposal option, then this option should not be considered
further. In addition, if the interpretation of the comparative
assessment shows the disposal option to be less preferable,
a permit for disposal at sea shall not be given.
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15. Each assessment should conclude with a statement
supporting a decision to issue or refuse a permit for disposal
at sea.
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16. Monitoring is used to verify that permit conditions are met
(compliance monitoring) and that the assumptions made
during the permit review and site selection process were
correct and sufficient to protect human health and the
environment (field monitoring). It is essential that such
monitoring programs have clearly defined objectives.
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17. A decision to issue a permit should only be made if all
impact evaluations are completed and the monitoring
requirements are determined. The provisions of the permit
shall ensure, as far as practicable, that environmental
disturbance and detriment are minimized and the benefits
maximized. Any permit issued shall contain data and
information specifying
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(a) the types and sources of materials to be disposed of;
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(b) the location of the disposal site;
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(c) the method of disposal; and
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(d) monitoring and reporting requirements.
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18. Disposal sites should be reviewed at regular intervals,
taking into account the results of monitoring and the
objectives of monitoring programs. Review of monitoring
results will indicate whether field programs need to be
continued, revised or terminated, and will contribute to
informed decisions regarding the continuance,
modification or closure of disposal sites. This provides an
important feedback mechanism for the protection of
human health and the marine environment.
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