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Oil & Gas Chemicals Still Secret in Colorado May 21, 2025

Little Compliance with 2022 Law Designed to Prevent Toxic Exposures

In a new report released this month, PSR Colorado, Sierra Club Colorado, PSR National and FrackTracker, detail how oil and gas companies in the state pumped millions of pounds of secret chemicals into the ground without making legally mandated disclosures.

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Media Coverage

Report leads to increased compliance with oil, gas chemical disclosure law
The Daily Sentinel · Jul 20

Tracking Fracking
Watershed Sentinel · Jul 11

As Trump Unwinds Federal Oversight, States Become Battlegrounds for Environmental Data
DeSmog · Jun 11

Chemicals used in fracking in Colorado underreported under new state law
Colorado Public Radio · Jun 2

Oil and gas companies fail to disclose toxic chemicals at Colorado well sites
Kiowa County Press · May 28

Fracking Firms Still Using Secret Chemicals Despite Colorado Law
One Green Planet · May 30

Scofflawing and slow walking Colorado’s environmental laws
Colorado Politics · May 22

Report: 20 oil and gas companies aren’t complying with law requiring disclosure of chemicals they use
9News · May 21

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