California’s commitment to clean air and environmental protection is once again under attack, with Senate Republicans pushing to roll back critical emissions regulations that have been instrumental in reducing pollution and improving public health.

The proposed rollback targets California’s long-standing clean air waivers, which have been a cornerstone of environmental policy since the Nixon administration. These waivers have allowed the state to set rigorous emissions standards that go beyond federal requirements, effectively leading the nation in environmental protection.

Attorney General Rob Bonta didn’t mince words, calling the move a “weaponization of the Congressional Review Act” designed to undermine California’s environmental leadership. The potential consequences are stark: if successful, these efforts could cost Californian taxpayers an estimated $45 billion in healthcare expenses related to air pollution.

The stakes extend far beyond state borders. California has consistently proven that its environmental standards are not just feasible but economically beneficial. Since 2000, the state has reduced greenhouse gas emissions by 20% while simultaneously growing its GDP by 78% - a testament to the possibility of sustainable economic growth.

Moreover, the proposed rollback threatens California’s leadership in electric vehicle technology. As China dominates global EV manufacturing, producing over 70% of electric vehicles worldwide, the United States risks falling behind in a critical emerging market. California has been at the forefront of zero-emission vehicle adoption, with policies that make electric cars increasingly affordable and accessible.

The human cost of these potential changes is significant. Five of the ten most polluted cities in the United States are in California, with millions of residents in regions like the San Joaquin Valley and Los Angeles suffering from severe air quality issues. Zero-emission vehicle standards are a crucial strategy for protecting public health, particularly for communities battling high rates of asthma and respiratory diseases.

As the battle continues, California remains committed to its environmental principles. Last year, the state ran on 100% clean electricity for the equivalent of 51 days, demonstrating that ambitious climate goals are within reach. The fight to preserve these critical environmental protections is far from over.