2024 McDermott Sustainability Report - Report - Page 35
Our Path
Our Approach
Environment
Social
Governance
Framework Alignment
Performance Data
2 0 2 4 S u st a i n a b i l i t y Re p o r t
ENVIRONMENTAL PERFORMANCE
Signi昀椀cant environmental incident indicators [8]
Air
Land
Water
Unit
2020
2021
2022
2023
2024
Event/s
Number
1
0
0
0
0
Release type
Description
Natural Gas/ Liquid Vapor
NA
NA
NA
NA
Amount
Pound
1,015
0
0
0
0
Event/s
Number
1
1
2
3
10
Release type
Description
Hydraulic Oil
Hydraulic Oil
1.6 m3 Wastewater + 0.151 m3
Oil
0.1 m3 Septic Ef昀氀uent + 0.095
m3 Hydraulic Oil + 0.6m3
Septic Ef昀氀uent
0.2 m3 of Diesel,
4.52 m3 of Domestic
Wastewater
Amount
m3
0.13
0.15
1.751
0.795
4.72
Event/s
Number
4
2
2
0
2
Release type
Description
Hydraulic Oil
Hydraulic Oil
1.9 m3 Hydrostatic Test Water
+ 0.1 m3 Mono Ethylene
Glycol
NA
0.25 m3 of Gasoline,
0.454 m3 of Oil (Hydraulic,
Motor, etc)
Amount
m3
0.006
0.0003
2.000
0
0.704
Number
6
3
4
3
12
Total L-3
Loss of containment indicators [9]
Unit
Top 3 materials
Material
description
and m3
Total amount
m3
2020
2021
2022
2023
2024
Wastewater
5.005
Oil (Hydraulic, Motor, etc.)
0.764
Hydrostatic Test Water
1.911
Septic ef昀氀uent
0.710
Uncured concrete
8
Sewage
1.578
Diesel
0.247
Oil (Hydraulic, Motor, etc.)
1.784
Hydraulic oil
0.423
Domestic wastewater
4.73
Oil (Hydraulic, Motor, etc.)
1.548
Antifreeze / Coolant
0.027
Wastewater
1.607
Diesel
0.207
Diesel
2.36
29.091
1.177
6.191
1.682
18.916
[8] Environmental Signi昀椀cance Incidents de昀椀ned as moderated impact, level III or above: 2020-2021 de昀椀nition includes spills reportable to regulatory agency, any spill to water, quantities greater than or equal to 0.095 cubic meter (m3). From 2022, the de昀椀nition includes releases to the environment reportable to regulatory
agencies that triggers and agency of昀椀cial noti昀椀cation of a violation, improvement plan, 昀椀ne or visit, spill quantities greater than or equal to 0.095 m3.
[9] For each spill, report the total volume spilled out of containment and the type of material spilled.
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