Why NEPA's Permit Delays Are Not the Enemy of Climate Action

Here's a myth we hear constantly: NEPA is just bureaucratic red tape that slows down clean energy projects. It's wrong. In fact, the National Environmental Policy Act (NEPA), from the late 1960s, is the exact opposite—it's the legal backbone that forces federal agencies to think before they act, and it's the reason we know what we're getting into when we approve a pipeline, a wind farm, or a new highway. We work in this field every day, and we've seen what happens when you skip the environmental review: you get projects that harm communities and ecosystems, and you get lawsuits that stall them anyway. So let's bust the myths and answer the real questions we get from clients and colleagues.

Isn't NEPA just a paperwork requirement that delays everything?

No. NEPA requires federal agencies to assess environmental effects before acting, including preparing environmental impact statements. That's not busywork—it's a decision-making tool. The point is to put the environmental consequences on the table alongside the economic and technical ones. We've sat in on scoping meetings where a simple environmental assessment revealed a wetland that would have been bulldozed, and the alternative route saved the project two years of litigation. The paperwork isn't the problem; the lack of foresight is.

Didn't the Paris Agreement create legally binding emissions cuts?

No, and that's a common misunderstanding. The 2015 Paris Agreement produced voluntary commitments by 197 countries to reduce greenhouse gas emissions, aiming to limit warming to well below 2 degrees Celsius through nationally determined contributions (NDCs). Those contributions are voluntary—there's no enforcement mechanism. That's why we say the real power of Paris is in the transparency and the pressure, not in the binding targets. If you think a treaty alone will save us, you're in for a rude awakening.

Aren't NEPA and the Clean Air Act redundant?

No, they're complementary. The Clean Air Act regulates air emissions through National Ambient Air Quality Standards (NAAQS) and covers pollutants including sulfur dioxide, nitrogen oxides, mercury, and greenhouse gases. NEPA is broader—it covers all environmental impacts, not just air. So a project might pass Clean Air Act standards but still fail NEPA review because it would harm a critical habitat or a historic site. We've seen that happen, and it's not redundancy—it's a safety net.

Is the EPA a creation of Congress or the President?

Actually, the Environmental Protection Agency (EPA) was created by President Nixon's executive order on December 2, 1970, to enforce environmental regulation. That's a specific date and a specific action. It's a good reminder that environmental policy often starts with executive action, which can be reversed by the next president. That's why we push for statutory changes—like making NEPA updates through legislation—rather than relying on executive orders that can flip with the political winds.

Are global emissions actually going down?

No, they're going up. Global greenhouse gas emissions reached a record 57.7 gigatonnes of CO2 equivalent in 2024, up 2.3% from 2023. That's not a typo. We're not moving in the right direction, and the trend is clear. When we talk to policymakers, we remind them that the numbers are not on our side, and that's why every regulation matters.

Do current climate pledges (NDCs) put us on track for 1.5°C?

Not even close. Current NDCs commit to only a 14% collective reduction by 2030 versus 2022 levels, far short of the 43% the IPCC says is needed to limit warming to 1.5°C. That's a massive gap. We've seen the math: even if every country hits its pledge, we're still heading for a 2.8°C world. That's not a policy success—it's a failure of ambition.

If so many countries have net-zero targets, why aren't we on track?

Because targets without laws are just promises. 110 to 114 countries plus the EU have adopted net-zero targets covering about 88% of global emissions, but only 30 countries and the EU (17.7% of emissions) have enshrined them in law. That's a huge disconnect. We've seen it in practice: a country announces a net-zero target, but without legislation, there's no accountability. The G20 countries, which account for 77% of global emissions, were still seeing their emissions rise in 2024. That's the real story.

Is it true that NEPA is the only environmental law that applies to all federal actions?

Yes, and that's why it's so powerful. NEPA applies to all federal agencies, not just the EPA or the Department of the Interior. Whether it's the Department of Transportation funding a highway or the Forest Service approving a logging plan, NEPA triggers a review. That's why we fight to keep NEPA strong—it's the one law that forces a holistic look at federal decisions. Weakening it would be a disaster.

Bottom line

If you take away one thing from this, let it be this: stop treating NEPA as a hurdle and start using it as a shield. The single best move we can make as environmental professionals is to integrate NEPA review early in project planning, not as an afterthought. The law is on our side—if we actually use it. And when it comes to climate pledges, remember that a target without a law is just a press release. Push for legislation, because that's what turns promises into reality.

Sources

• Constitution Center - https://constitutioncenter.org/blog/earth-day-politics-and-the-law
• OECD Climate Action Monitor 2025 / UNEP - https://www.oecd.org/en/publications/2025/11/the-climate-action-monitor-2025_aed0c4bb.html
• Environmental policy terminology - https://en.wikipedia.org/wiki/Environmental_policy