Page 67 - 2023 Sustainability Report
P. 67
ENVIRONMENTAL STEWARDSHIP
Our Roadmap to Achieve our 2030 and 2050 GHG
Reduction Goals
Martin Marietta continues to issue enhanced climate-
Our Goals related disclosures, including information about the
physical and transition risks and opportunities relating to
We have made considerable strides in reducing the intensity of climate change, in our annual reports to the SEC. We
our GHG emissions.
believe this enhanced disclosure:
In connection with our continuing commitment to sustainability,
including concerns relating to climate change, we have set the • Helps to facilitate more informed business and
following Targets: investment decision-making, including by comparison
with our peers in our industry
15% Reduction in the • Is consistent with the objectives of the Task Force on
intensity of our Scope 1
e process emissions
CO 2
from our heritage Climate-related Financial Disclosures (TCFD)
cement operations as recommendations and Sustainability Accounting
compared to 2010 levels Standards Board (SASB) guidelines for the construction
by 2030 1
materials sector
We are currently evaluating the SEC’s recently published
10% Reduction in the rules to enhance and standardize climate-related
intensity of our Scope 1
disclosures and will update disclosures as required. All of
CO e process emissions
2
from our Magnesia our public reports are available on Martin Marietta’s
Specialties business as website.
compared to 2010 levels
by 2030 1
Our long-term reduction targets were selected based on
a number of factors, including the significant investment
30% offset or reduction of we have made in our plants in the past two decades; the use
Scope 2 CO e emissions
of improved technologies in our plant processes that has
2
by 2030 versus our 2021
baseline and NET ZERO resulted in a reduction in GHG emissions; the current limited
Scope 2 CO e emissions ability in the United States to use alternative fuels to operate
2
by 2050 our plants, both from a regulatory and a customer perspective;
the stringent requirements included in all of our air permits for
In addition to the Targets described above, it is our our cement and Magnesia Specialties plants; and the absence
ambition that:
of high-emissions sources, such as wet or older cement plants,
100% of our Scope 1 and that could be shut down or removed. We chose 2010 as our
Scope 2 CO2e Emissions
base year because that was the first year that most sources
will be Net Zero by
2050, predicated upon were required to, and started reporting, emissions to the
the conditions set forth USEPA resulting in reliable and comparable data.
in our Roadmap
1 Facilities in most source categories subject to the USEPA’s
Greenhouse Gas Reporting Program (codified at 40 CFR Part 98),
including cement production, began reporting emissions in 2010.
Thus, we believe 2010 is a year with reliable and comparable data
across a wide range of facilities in the U.S. Our Scope 1 CO 2 e
emissions intensity associated with our cement operations in 2010
was 0.836. Note that, as a result of the 2024 sale of our Hunter,
Texas cement plant, we currently own and operate only one cement
plant.
Midlothian Cement Tire Processing
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