Jean Chemnick

@chemnick.bsky.social

EPA reporter with E&ENews. Tracking the Inflation Reduction Act, climate regulation, and the federal workforce. Always looking for tips. | Washington, DC | eenews.net Reach me on Signal at jchemnick.01

Power providers are counting on the demise of the 2024 power plant carbon rules, with their CCS standards. But their resource plans show they're less confident that they won't be regulated for climate change sometime in the future. www.eenews.net/articles/pow...

Power companies are still planning for climate regulation. Sort of.

Utilities are leaning into a regulatory future free of carbon restrictions. But they are mindful of a potential future about-face.

eenews.net

The retirement of RCP8.5 — former worst-case climate scenario has been in the news recently, and I’ve seen a lot of good explainers about this very misunderstood modeling tool. But an angle I think has been missing: the former best-case scenario is also out. My story: www.eenews.net/articles/the...

The worst-case climate scenario is gone. The catch? The best case is, too.

Inside the demise of a 15-year-old modeling scenario built off the worst possibilities scientists could imagine.

eenews.net

I worked hard on this story, it's important, & I want to share it. I'm also finding it difficult to put it out there without this context: Just as I wrapped up final edits last week, I got word that a friend vacationing in Arizona had died after overheating on a hike. www.eenews.net/articles/dea...

Deadly heat is coming. But funding to save lives is not.

Emergency officials are searching for loopholes to save lives as President Donald Trump slashes programs.

eenews.net

EPA's rule letting grocery stores buy HFC-based refrigeration systems through 2032 gives a dollar value only to upfront costs of buying an HFC product vs. a HFC-free product. No monetized values for employment, other industries, health, climate.

EPA's power plant carbon rule repeal has landed at OMB. Anybody know what might have changed since the proposal? What did they do about causation/endangerment/whatnot? I'm at jchemnick.01 on Signal. Thank you, and happy Friday!

EPA Chief Lee Zeldin is good at tailoring his message to MAGA media. But that sometimes puts him at odds with EPA's official justifications for actions -- whether it be a rule or the cancellation of a grant. And that could be a liability if he moves over to DOJ: www.eenews.net/articles/fro...

From EPA to DOJ? Zeldin’s words may haunt him.

The EPA chief’s partisan attacks energize the base but risk weakening cases he’d oversee if he's named attorney general.

eenews.net

EPA finalized its endangerment finding repeal on legal grounds. But today, Zeldin told the Heartland gathering that their view that greenhouse gases would be net beneficial to humanity would be proved right in the coming decades as harmful warming fails to materialize.

Zack Colman@zcolman.bsky.social · 4mo ago

Addressing a climate science deniers conference, EPA chief Lee Zeldin acknowledged his presence meant the "walls have collapsed" between federal government and a fringe group of contrarians that other administrations kept at arm's length. w/ @chemnick.bsky.social www.politico.com/news/2026/04...

EPA is due to finalize its repeal of Biden power plant climate rules in "early spring." Tick tock. It hasn't gone to OMB. But there is growing speculation that it will pull the rule back based on a critique of CCS, with a supplemental "endangerment" draft. subscriber.politicopro.com/article/eene...

E&E News: Why EPA may need a new strategy to repeal power plant pollution limits

The agency is expected to soon finalize the repeal, which was proposed before the Trump administration's elimination of the 2009 endangerment finding.

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The unprecedented heat wave currently enveloping the western U.S. could portend intensifying drought, water shortages, strong summer heat and intense wildfires later this year, scientists warn. My story: 🔏https://www.eenews.net/articles/alarm-bells-early-western-heat-wave-foreshadows-future-danger/

‘Alarm bells’: Early Western heat wave foreshadows future danger

Vanishing snowpack, dwindling water supplies, high summer heat and severe wildfires could all be in store later this season.

eenews.net

EPA's endangerment finding and car rules repeal suggested that oil prices fall because of Trump policies. Lower future prices at the pump would mean consumers pay less for policies that keep demand high. But then came Trump's war... www.eenews.net/articles/epa...

EPA tied its climate rollback to low oil prices. Then came the Iran war.

The Trump administration relied on rosy price estimates to argue that repealing emissions limits for cars would save consumers money.

eenews.net

Trump wants more data centers to generate their own power. But living next to tech industry gas turbines has made this VA neighborhood "unbearable" due to noise. One resident is taking sleeping pills, another can't walk his dog. My latest for @eenews.bsky.social www.eenews.net/articles/one...

One obstacle for Trump’s AI power pledge: The neighbors

Getting data centers to generate their own electricity may ease one obstacle to public acceptance of data centers. But it creates new hurdles.

eenews.net

The Clean Air Act is a somewhat clunky instrument for tackling climate change -- at least for some sectors. So, if the Clean Air Act is going to be broadly unavailable for greenhouse gas regulation post-endangerment repeal, what comes after that? www.eenews.net/articles/Why...

Why the Clean Air Act was never a ‘good fit’ for climate

The lawyers who successfully won the law’s climate authority once thought of it as a placeholder for stronger legislation.

eenews.net

The D.C. Circuit Court of Appeals sounded highly skeptical of EPA's case for cancelling the "green bank" grants yesterday, though that probably doesn't mean the nonprofits will be able to access their award funds anytime soon. Takeaways with @lesleyclark.bsky.social: www.eenews.net/articles/4-t...

4 takeaways from the DC Circuit’s big climate hearing

Nonprofits appeared likely to prevail on their argument that the Trump administration wrongly terminated their Biden-era grants.

eenews.net

People briefed on the endangerment finding repeal tell me that it's based on legal arguments only. It doesn't take aim at the actual science of warming. The repeal could decimate federal climate policy -- if it survives legal challenge.

So, has anyone out there actually seen the text of the endangerment finding rollback? Because they haven't put it out. And I'm told Zeldin might not even have signed it yet? on Signal at jchemnick.01

A tiny fraction of the 572k public comments EPA received on the endangerment draft have been posted. When I asked EPA about that recently, it said that was because only one sample comment for mass mailer campaigns was posted, “As any reporter familiar with EPA rulemakings would know."