586-587 / 648
CDOIF
Chemical and Downstream Oil
Industries Forum
CDOIF is a collaborative venture formed to agree strategic areas for
joint industry / trade union / regulator action aimed at delivering
health, safety and environmental improvements with cross-sector
benefits.
Appendix 5 – Tables to assess MATTE potential
Table 1 – MATTE Potential Summary Matrix
Row
DETR
Table
Ref
Receptor Type
MATTE
threshold
Substance
/
group of
substances
(see
table 4 of Appendix 5
for description of
substances or
substance groups)
See Table 2 of Appendix
5
for
receptor detail
See Table 3 of
Appendix 5
for
description of
identified MATTE
scenarios
1
2
3
4
5
6
7
Etc.
Etc.
1
1
Designated
Land/Water Sites
(Nationally
important)
>0.5ha or 10Ͳ50%
2
2
Designated
Land/Water Sites
(Internationally
important)
>0.5ha or 5Ͳ25%
(5Ͳ25%
LF/Pop)
3
3
Other designated
Land
10Ͳ100ha or 10Ͳ50%
4
4
Scarce Habitat
2Ͳ20 ha or 10Ͳ50%
5
5a
Widespread Habitat Ͳ NonͲ
designated
Land
>10ha
6
5b
Widespread Habitat Ͳ NonͲ
designated Water
Contamination of aquatic
habitat which prevents
fishing or aquaculture or
renders
is
inaccessible
to
the public.
Guideline – Environmental Risk Tolerability for COMAH Establishments v1.0
Page 78 of 88