Colorado Sets 2025 Limits on 5 Cancer-Causing Air Toxics
Affiliate Disclosure
Hey fellow impactful ninja ?
You may have noticed that Impactful Ninja is all about providing helpful information to make a positive impact on the world and society. And that we love to link back to where we found all the information for each of our posts.
Most of these links are informational-based for you to check out their primary sources with one click.
But some of these links are so-called "affiliate links" to products that we recommend.
Why do we add these product links?
First and foremost, because we believe that they add value to you. For example, when we wrote a post about the environmental impact of long showers, we came across an EPA recommendation to use WaterSense showerheads. So we linked to where you can find them. Or, for many of our posts, we also link to our favorite books on that topic so that you can get a much more holistic overview than one single blog post could provide.
And when there is an affiliate program for these products, we sign up for it. For example, as Amazon Associates, we earn from qualifying purchases.
What do these affiliate links mean for you?
First, and most importantly, we still only recommend products that we believe add value for you.
When you buy something through one of our affiliate links, we may earn a small commission - but at no additional costs to you.
And when you buy something through a link that is not an affiliate link, we won’t receive any commission but we’ll still be happy to have helped you.
What do these affiliate links mean for us?
When we find products that we believe add value to you and the seller has an affiliate program, we sign up for it.
When you buy something through one of our affiliate links, we may earn a small commission (at no extra costs to you).
And at this point in time, all money is reinvested in sharing the most helpful content with you. This includes all operating costs for running this site and the content creation itself.
What does this mean for me personally?
You may have noticed by the way Impactful Ninja is operated that money is not the driving factor behind it. It is a passion project of mine and I love to share helpful information with you to make a positive impact on the world and society. However, it's a project in that I invest a lot of time and also quite some money.
Eventually, my dream is to one day turn this passion project into my full-time job and provide even more helpful information. But that's still a long time to go.
Stay impactful,
At Impactful Ninja, we curate positive and impactful news for you. Follow us on Google News or sign up for our free newsletter to get these delivered straight to your inbox—just like our expert roundup below!
📰 The quick summary: Colorado takes action to protect public health by setting new standards for five dangerous air toxics, targeting communities most impacted by pollution.
📈 One key stat: The 80216 ZIP code in north Denver ranks as one of the most polluted areas in the country, highlighting the urgent need for air quality regulations.
💬 One key quote: “One of my patients is a 16-year-old boy who tried to get a summer job working outside, but had to quit because air pollution made his asthma so bad that he could barely breathe” shares Logan Harper, a Denver-area family physician.

1️⃣ The big picture: Colorado is implementing groundbreaking state-level regulations to protect residents from five dangerous air toxics that cause cancer and other serious health problems. The state identified benzene, ethylene oxide, formaldehyde, hexavalent chromium compounds and hydrogen sulfide as priority chemicals requiring strict limits. Starting in 2025, new health-based standards will restrict these chemicals’ presence in the air, particularly in vulnerable communities near emission sources. The initiative includes installing new air quality monitors in the most affected areas and incorporates both expert knowledge and community input to ensure effective protection of public health.
2️⃣ Why is this good news: Communities most impacted by toxic air pollution will gain stronger health protections through science-based standards and increased monitoring. The new regulations go beyond federal requirements by including hydrogen sulfide and setting potentially stricter limits. Strategic placement of air quality monitors in heavily affected areas enables better tracking and control of dangerous emissions. This collaborative approach between experts, regulators and community members creates a model for other states to address environmental justice and protect vulnerable populations.
3️⃣ What’s next: Six new air quality monitors will be installed across Colorado by July 2025, with two already operating in Commerce City and La Salle. The state will continue gathering community input while developing specific health-based standards for each of the five priority air toxics. Implementation of the new regulations will require industries to adjust their operations to meet these stricter emission limits.

Read the full story here: The Conversation – Colorado is tackling air pollution in vulnerable neighborhoods by regulating 5 air toxics



