Tetra Tech Inc
Tetra Tech's GHG Emissions Data Preview
In 2024, Tetra Tech completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
However, Tetra Tech has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.
| Metric (tCO2e) | 2024 | 2023 | 2022 | 2021 - 2017 |
|---|---|---|---|---|
Total Scope 1 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Total Scope 2 | ||||
Unspecified Calculation Method | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 3 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | Copy restricted. Please purchase to unlock this data. | 0000000 |
Verified Sources Behind Tetra Tech’s Greenhouse Gas (GHG) Emissions Data
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Insights into Tetra Tech's Operational Emissions
In 2024, the total operational greenhouse gas (GHG) emissions of Tetra Tech amounted to 28,029.6 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2). a
Compared to 2023, the total operational greenhouse gas (GHG) emissions of Tetra Tech decreased by 19.29%, showing that the company has made progress in taking action to reduce the climate impact of its operations. a b
Tetra Tech's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Tetra Tech's Scope 1 emissions?
In 2024, the total Scope 1 emissions of Tetra Tech were 10,300.35 metric tons of CO₂ equivalent (tCO₂e). a
Has Tetra Tech reduced its Scope 1 emissions over time?
Since 2021, Tetra Tech's Scope 1 emissions have increased by 40.27%, reflecting a rising long-term trend in Scope 1 emissions over time. a c
Compared to the previous year (2023), Tetra Tech's Scope 1 emissions decreased by 17.7%, highlighting the company's efforts to lower direct emissions from assets it owns or controls. a b
What are Tetra Tech's Scope 2 emissions?
In 2024, Tetra Tech reported Scope 2 greenhouse gas (GHG) emissions of 17,729.25 tCO₂e without specifying the calculation method. a
Has Tetra Tech reduced its Scope 2 emissions over time?
Since 2021, Tetra Tech's Scope 2 greenhouse gas (GHG) emissions ( Unspecified Calculation Method) have decreased by 19.43%, reflecting a declining long-term trend in Scope 2 emissions over time. a c
Compared to the previous year (2023), Tetra Tech's Scope 2 emissions (Unspecified Calculation Method) fell by 20.19% in 2024, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption. a b
What methodology does Tetra Tech use for Scope 2 reporting?
In 2024, Tetra Tech reported its Scope 2 emissions using an unspecified methodology. a
Tetra Tech's Scope 2 Emissions Over Time
- Total Scope 2 (Unspecified Calculation Method)
Insights into Tetra Tech's Value Chain Emissions
In 2024, Tetra Tech reported 48,049.23 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain. a
The 2024 disclosure of Tetra Tech includes a breakdown across 0 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2023, demonstrating consistent Scope 3 emissions reporting coverage year over year. a
Tetra Tech's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Tetra Tech's Scope 3 emissions?
In 2024, Tetra Tech reported total Scope 3 emissions of 48,049.23 metric tons of CO₂ equivalent (tCO₂e). a
Has Tetra Tech reduced its Scope 3 emissions over time?
Since 2021, Tetra Tech's Scope 3 emissions have increased by 212.11%, reflecting a rising long-term trend in Scope 3 emissions over time. a c
Compared to the previous year (2023), Tetra Tech's Scope 3 emissions increased by 16.71%, suggesting that the company faced challenges in reducing emissions across its value chain. a b
Insights into Tetra Tech’s GHG Emissions Intensity Compared to Industry Peers
In 2024, Tetra Tech reported Scope 1 greenhouse gas (GHG) emissions of 10,300.35 tCO₂e and total revenues of USD 5,199 millions. This translates into an emissions intensity of 1.98 tCO₂e per millions USD. a
Tetra Tech's Scope 1 Emissions Intensity Compared to Peers
How does Tetra Tech's GHG emissions intensity compare to its peers?
In 2024, Tetra Tech reported a Scope 1 emissions intensity of 1.98 tCO₂e per millions USD. Compared to the peer group median of 10.13 , this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors. a
Where does Tetra Tech rank on GHG emissions intensity within its industry?
In 2024, Tetra Tech ranked 7 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD). a
Tetra Tech is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency. a
Insights into Tetra Tech's Total Carbon Footprint
In 2024, Tetra Tech reported a total carbon footprint of 76,078.83 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 0.24% increase compared to 2023, suggesting a rise in emissions across its operations or value chain. a b
The largest contributor to Tetra Tech's total carbon footprint was Scope 3 emissions, accounting for 63.16% of the company's total carbon footprint, followed by Scope 2 emissions at 23.3%. a