Podcast Episodes

Court Backs Oklahoma Permitting Role in Indian Country

Season 2026

The Tenth Circuit ruled 2-1 that EPA cannot condition Oklahoma's authority over 26 environmental programs in Indian country on tribal consultation.

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4 days, 20 hours ago

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Ameren Illinois Energizes Peoria Solar and Battery Site

Season 2026

Ameren Illinois energized a $20 million Peoria site pairing 2.5 MW of solar with a 4 MWh battery, its third generating facility in 28 years.

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4 days, 22 hours ago

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Price Swings Skew Spend-Based Purchase Emissions Estimates

Season 2026

Producer prices rose 6.3% in the year to September. Spend-based emissions estimates track those prices, not production, unless buyers adjust.

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5 days ago

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Scope 3 Baseline Resets Can Distort Reported Progress

Season 2026

Better supplier data can raise or lower a Scope 3 baseline overnight. Executives need a reconciliation that separates corrected estimates from real c…

5 days, 2 hours ago

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Ozinga's Indiana Mill Expands Low-Carbon Cement Supply

Season 2026

Ozinga's new Indiana mill adds 1 million tons of slag cement capacity. Cost, supply reliability and carbon savings will determine its market impact.

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1 week ago

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Eco-Friendly Extras Can Undermine Hotel Waste Reduction

Season 2026

Guests rated hotel rooms with more eco-friendly extras as greener, though those rooms produced the most waste, a nine-study paper finds.

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1 week ago

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EPA Proposes Another Year for TCE Processing and Wastewater

Season 2026

EPA proposes pushing certain trichloroethylene processing and wastewater deadlines to December 31, 2027. Comments are due November 13.

https://www.env…

1 week ago

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Scope 3 Supplier Requests Hit Thin Data Ahead of 2027

Season 2026

California finalized its first-year climate rules this week, and Scope 3 follows in 2027. Few suppliers hold measured data, so buyers need sharper re…

1 week, 1 day ago

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Oil-Fired Winter Hours Test Heat Pump Emissions Accounting

Season 2026

New England ran mostly on oil during January's cold snap. With Scope 2 rules under revision, electrifying companies should model their coldest hours.…

1 week, 1 day ago

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Meta-Backed Solar Tests the Strength of Project Financing

Season 2026

Meta's solar PPA helps Zelestra secure $350M for an Indiana project. But mine reclamation costs and financing risks could test the model's durability…

1 week, 1 day ago

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