Tetra Tech, Inc. · NASDAQ:TTEK

Tetra Tech — Investor Presentation (December 2022)

6 slides from Tetra Tech's investor presentation, Dec 14, 2022

  1. Slide 1: Minnesota Nutrient Reduction Strategy

    Minnesota Nutrient Reduction Strategy Gulf of Mexico Hypoxia Task Force Katrina Kessler | Commissioner Minnesota Pollution Control Agency December 14, 2022 1 State funding for implementation has increased Implementation funding, by year • Now at $130 million per year • Much of this affects nutrients

  2. Slide 2: First two years of EPA funding will address 7 needs

    First two-years of EPA funding will address 7 needs 1. Update agricultural best management practices (BMP) science 2. Improve approaches to scale-up BMP adoption 3. Reduce city wastewater nitrogen 4. Update river nutrient load reduction goals 5. Improve local watershed-scale tools & guidance 6. Deve

  3. Slide 3: Improve approaches to scale-up BMP adoption; Reduce city wastewater nitrogen

    2. Improve approaches to scale-up BMP adoption • Evaluate social/human Newly-added BMP acres Annually completed through government programs dimensions. • Assess existing programs. • Consider alternative approaches. • Seek stakeholder input. Living cover (cover crops & perennials) Cropland erosion co

  4. Slide 4: Update river nutrient load reduction goals; Improve local watershed-scale tools

    4. Update river nutrient load reduction goals • At the state line • At watershed outlets • For each source sector • Adjusting for climate change 7 5. Improve local watershed-scale tools & guidance • Improve tools for local nutrient Interim targets planning. • Guidance to watersheds for meeting downs

  5. Slide 5: Develop progress tracking metrics and system; Revising strategy for 2025-35

    6. Develop progress tracking metrics & system • Track program Total Phosphorus Nitrate advancements. • Show trends in water. • Quantify BMP adoption levels. • Show remaining load reduction needs. 9 7. Revising Nutrient Reduction Strategy for 2025-35 • Improved and streamlined strategy for 2025-35. S

  6. Slide 6: Thank you!

    Thank you! Katrina Kessler | Commissioner Katrina.Kessler@state.mn.us 11

Tetra Tech — Investor Presentation (December 2022) on 6ix