Colorado
Thousands of abandoned mines in Colorado are leaking toxic water, but Congress finally has a solution in sight

PARK COUNTY — Polluted water leaking from thousands of abandoned mines in Colorado’s mountains is turning wetlands orange and dumping toxic dissolved metals in the headwaters of many of the state’s rivers.
But people who want to fix the problem are hampered by the very federal laws meant to protect the environment.
Organizations and local governments that want to fix the acidic drainage from a mine outside of Alma — and the hundreds of thousands of other abandoned mines across the West — are hopeful about new legislation under consideration in Congress. By removing liability burdens, the bill would finally give them more leeway to stop the pollution seeping into the streams relied upon for drinking water, recreation, and fish and animal habitat.
“This is a problem that is generally unseen to the general public,” said Ty Churchwell, a mining coordinator with Trout Unlimited who has worked for more than two decades to create better policy for abandoned mine cleanup. “As long as they can walk over to their tap and turn it on and clean water comes out, too often people don’t think about what’s happening at the top of the watersheds.
“But it’s a horribly pervasive problem, especially in the West. It’s hurting fisheries, tourism and recreation, domestic water — it’s a problem that needs to be solved.”
More than 23,000 abandoned mines dot public and private land across Colorado’s mountains and hills, according to the Colorado Division of Reclamation, Mining and Safety. At least 500 of those measurably harm nearby water quality by leaking acidic water packed with dissolved metals and sulfates. Those substances can turn streams and wetlands an unsettling orange.
In high-enough concentrations, the acidic mine drainage can kill aquatic ecosystems.
Acidic drainage pollutes at least 1,800 miles of Colorado’s streams, according to a 2017 report from state agencies. About 40% of headwater streams across the West are contaminated by historical mining activity, according to the Environmental Protection Agency.
But nonprofits, local governments and other third parties interested in fixing the problem are deterred by stringent liability policies baked into two of the country’s landmark environmental protection laws: Superfund and the Clean Water Act. Anyone attempting to clean up sources of pollution at a mine could end up with permanent liability for the site and its water quality.
“When I talk to clients and lay out exposure under Superfund and the Clean Water Act, they just throw up their hands and say, ‘John I’d like to help, but I can’t take that risk,’ ” said John Watson, an attorney who practices environmental law.
State officials, nonprofit leaders and lawmakers for decades have worked to find a solution that allows outsiders — called “good Samaritans” — to mitigate the pollution infiltrating thousands of miles of streams.
That work may finally bear fruit as Congress considers a solution that advocates believe has a good chance of passing. Federal legislation to address the problem cleared the Senate with unanimous support, and on Wednesday it passed out of the House Transportation and Infrastructure Committee — the farthest any good Samaritan mine cleanup bill has proceeded.

Perfect as the enemy of the good
Last week, large machinery rumbled at the abandoned mine outside Alma as contractors worked to grade a hill of mine waste, flattening the yellow- and orange-tinged rocks.
Since the mine’s opening in 1891, polluted water has flowed out, traveling through the pile of mine tailings and waste rock, which contain elevated levels of arsenic, iron, lead, copper, mercury, molybdenum and zinc.
Zinc, which is toxic to fish in elevated concentrations, is one of the major concerns at the site, where the collapsed mine entrance spews about an eighth of a pound of dissolved zinc every day. The water becomes even more polluted after it passes through the waste piles.
Water testing showed that the amount of dissolved zinc in the water increased by a factor of 14 after the mine water traveled through the waste.
That water then dumped into 4 acres of wetlands below the site — and eventually into Mosquito Creek, which drains into the Middle Fork of the South Platte River south of Alma.
But now, after work by Trout Unlimited, the mine water travels around the mine waste via a lined channel that keeps the contaminated water from seeping into the dirt. Contractors will also reshape the mine waste — which covers about an acre — and enhance it with substances like crushed limestone to trap and neutralize metals when water passes through.
The hill then will be covered and revegetated.
When completed in October, the $244,000 project should measurably improve water quality in the creek, said Jason Willis, director of the nonprofit’s Western Abandoned Mine Lands Program. Though work is only halfway done, the wetlands already appear less orange.
If good Samaritan laws were in place, Willis said, Trout Unlimited could address the source of the pollution at the mouth of the mine.
“We could be doing this project a little more holistically,” he said.

Under current law, Trout Unlimited would have to assume permanent liability for the pollution if it decided to address the discharge at its source. The nonprofit would also be required to treat 100% of the pollution, which is not always possible or financially feasible, said Churchwell, the group’s mining coordinator.
“Our contention is that if we can remove 25%, 50%, 75% — isn’t that better than none at all?” he said. “And none at all is the program that we have today. We can’t let the perfect be the enemy of the good.”
Even state agencies shy away from treating toxic mine drainage at its source.
Colorado’s Inactive Mine Reclamation Program addresses safety concerns from mine openings and pollution from mine waste and tailings, but it does not treat polluted water at the point of discharge, program director Jeff Graves said in an email.
“CERCLA (the Superfund law) and Clean Water Act create a situation where a Good Sam, in this case the State, could be liable for long-term water treatment or remediation at a site where the State undertakes reclamation activities,” he wrote.
No constituency for orange water
Now Congress is attempting to remove that barrier. The pending bill, the Good Samaritan Remediation of Abandoned Hardrock Mines Act of 2024, would create a pilot program for up to 15 remediation projects led by good Samaritan organizations. A number of Colorado lawmakers are co-sponsors of the bill, including both senators and Reps. Brittany Pettersen, Joe Neguse, Lauren Boebert and Jason Crow.
Under the bipartisan legislation, a good Samaritan cannot be someone who had a role in the creation of the mine. Good candidates include state agencies, counties, watershed groups and other nonprofits. A site can only be eligible for the program if there is nobody remaining to be held accountable for the original mining and pollution.
Many abandoned mines stopped production before major legislation was enacted to hold miners responsible for environmental damage. While the worst sites are remediated under the Superfund law, many medium and small sites do not qualify — even though they, too, contribute pollution to soils and waters, Churchwell said.
A good Samaritan law could allow others to fill the void.
Gov. Jared Polis’ administration has thrown its support behind the legislation. Dan Gibbs, executive director of the Colorado Department of Natural Resources, in January wrote a letter urging senators to approve the bill.
“Previous bills over the past 25 years have attempted to strike a balance between incentivizing would-be cleanup proponents while protecting against further environmental harm, but have not garnered sufficient support to move forward,” Gibbs wrote in the Jan. 9 letter. “This Bill strikes that balance, and has gained broad support from the mining industry, state and local governments, sportsman groups, and conservation organizations.”
One of the state’s biggest water providers also supports the concept of a good Samaritan bill. Denver Water draws nearly half of its supply for 1.5 million people from the South Platte River basin — the same basin that the mine site outside Alma drains into.

“Thousands of abandoned mines across Colorado and the West remain a threat to water quality and in some cases can make drinking water treatment more complex and costly,” Alison Witheredge, a Denver Water watershed scientist, said in an emailed statement. “Denver Water supports expanding the tools available to nonprofits and other groups to take steps to clean up these sites without the burden of environmental liability that can be associated with taking on these challenging problems.”
After more than two decades of advocating for a good Samaritan law, Churchwell believes the current iteration of the legislation threads the needle between legal, mining and environmental needs.
“Orange, heavy metal water from mines impacts everyone, regardless of political party — this is not a political issue,” Churchwell said. “There’s no constituency for orange water.”
Stay up-to-date with Colorado Politics by signing up for our weekly newsletter, The Spot.
Originally Published:

Colorado
June’s full moon is called a strawberry moon. How to see it in Colorado

Astronomy events to look out for the month of June
Professor Chris Palma shares the top astronomy events to watch this June, from the Strawberry Moon to the summer solstice.
- The June full moon, nicknamed the strawberry moon, will be at its fullest on June 10 and 11.
- This year’s strawberry moon will be the lowest in the sky since 2006 due to a “major lunar standstill.”
- Partly cloudy skies are forecast for June 10 in Fort Collins, while June 11 has a chance of showers and thunderstorms.
June’s full moon is coming with a strawberry on top, and bottom, and is one not to be missed — unless the weather doesn’t cooperate.
Here’s what you need to know to enjoy this celestial show:
Best times to see the June strawberry full moon
The moon will be fullest the nights of June 10 and 11.
This June’s full moon is special in that while all June full moons ride low in the sky, this June’s full moon will be the lowest full moon since 2006, according to EarthSky. More on that later.
While the moon will shine on these nights, there are two special times to view this full moon. The moon will appear plump hanging low in the eastern horizon just after sunset, which is 8:30 p.m. MT in Fort Collins both evenings.
The strawberry moon is the most colorful of the year because it takes a low, shallow path across the sky, Bob Bonadurer, director of the Milwaukee Public Museum’s planetarium, told USA TODAY.
Another optimal viewing time is when the moon crests, the point at which it appears fullest and brightest. That will occur at 1:44 a.m. MT on June 11 and the moon will hang low in the west opposite the sunrise on June 11, which is at 5:29 a.m. in Fort Collins.
Why Tuesday might make for better full moon viewing than Wednesday in Fort Collins
The Fort Collins forecast calls for partly cloudy skies the night of June 10, according to the National Weather Service.
The forecast for the night of June 11 calls for mostly cloudy skies with a 20% chance of showers and thunderstorms before 9 p.m. and a slight chance of showers between 9 p.m. and midnight.
Why the June moon is called the strawberry moon? Will it appear that color?
All full moons have names.
Some Native American tribes called the June full moon by this name because June is the time of year many berries ripen, especially strawberries, according to EarthSky.
Despite the name, don’t think of the color of this moon as a ripe strawberry. However, the moon’s low arc means more moonlight in the Earth’s atmosphere might add a hint of color.
“So there’s a chance it will actually look a little bit reddish or pink, and so that may also be part of the origin of the name,” Chris Palma, professor of astronomy and astrophysics at Penn State University, told AccuWeather.
Why this strawberry moon is special
This June’s full moon will ride the lowest since 2006 because of what’s called a “major lunar standstill,” according to EarthSky.
All June moons ride low in the sky and the sun rides high in the sky this time of year. The summer solstice is June 20.
“It’s all about the inclination of the moon’s orbit, which undergoes an 18.6-year cycle,” EarthSky’s John Jardine Goss told USA TODAY. “The cycle happens because the moon’s orbit is being slowly dragged around — mostly due to the pull of the sun — every 18.6 years.”
This year’s major lunar standstill culminated in January 2025. And we’re still close enough to it that the standstill is affecting the path of this June full moon, EarthSky said.
Reporting by USA TODAY reporter Doyle Rice contributed to this report.
Colorado
They hoped their children’s deaths would bring change. Then a Colorado bill to protect kids online failed

Bereaved parents saw their hopes for change dashed after a bill meant to protect children from sexual predators and drug dealers online died in the Colorado state legislature last month.
Several of those parents had helped shape the bill, including Lori Schott, whose 18-year-old daughter Annalee died by suicide in 2020 after consuming content on TikTok and Instagram about depression, anxiety and suicide.
“When the legislators failed to vote and pushed it off onto some fake calendar date where they’re not even in session, to not even have accountability for where they stand – as a parent, it’s a slap in the face,” said Schott, who identifies as a pro-second amendment Republican. “It’s a slap in the face of my daughter, and to other kids that we’ve lost.”
Had the legislation passed, it would have required social media platforms like Facebook, Instagram and TikTok to investigate and take down accounts engaged in gun or drug sales or in the sexual exploitation or trafficking of minors. It also mandated the creation of direct hotlines to tech company personnel for law enforcement and a 72-hour response window for police requests, a higher burden than under current law.
Additionally, platforms would have had to report on how many minors used their services, how often they did so, for how long and how much those young users engaged with content that violated company policies. Several big tech firms registered official positions on the bill. According to Colorado lobbying disclosures, Meta’s longtime in-state lobby firm, Headwater Strategies, is registered as a proponent for changing the bill. Google and TikTok also hired lobbyists to oppose it.
“We’re just extremely disappointed,” said Kim Osterman, whose 18-year-old son Max died in 2021 after purchasing drugs spiked with fentanyl from a dealer he met on Snapchat. “[Legislators] chose big tech over protecting children and families.”
Protections for users of social media (SB 25-086) passed both chambers before being vetoed on 24 April by governor Jared Polis, a Democrat, who cited the bill’s potential to “erode privacy, freedom and innovation” as reasons for his veto. Colorado’s senate voted to override the veto on 25 April, yet those efforts fell apart on 28 April when the state house opted to delay the vote until after the legislative session ended, effectively blocking an override and keeping the bill alive.
The bill originally passed the senate by a 29-6 vote and the house by a 46-18 margin. On 25 April, the senate voted 29-6 to override Polis’s veto. Lawmakers anticipated that the house would take up the override later that day. At the time, according to those interviewed, there appeared to be enough bipartisan support to successfully overturn his veto.
“It was an easy vote for folks because of what we were voting on: protecting kids from social media companies,” said the senator Lindsey Daugherty, a Democrat and a co-sponsor of the bill. She said she urged house leadership to hold the vote Friday, but they declined: “The speaker knew the governor didn’t want us to do it on Friday, because they knew we would win.”
The parents who advocated for the bill attribute its failure to an unexpected, 11th-hour lobbying campaign by a far-right gun owners’ association in Colorado. Two state legislators as well as seven people involved in the legislative process echoed the parents’ claims.
An abnormal, last-minute campaign disrupts bipartisan consensus
Rocky Mountain Gun Owners (RMGO) cast the bill as an instrument of government censorship in texts and emails over the legislation’s provisions against “ghost guns”, untraceable weapons assembled from kits purchased online, which would have been prohibited.
RMGO launched massive social media and email campaigns urging its 200,000 members to contact their legislators to demand they vote against the bill. A source with knowledge of the workings of the Colorado state house described the gun group’s social media and text campaigns, encouraging Republicans voters to contact their legislators to demand opposition to the bill, as incessant.
“[Legislators] were getting countless calls and emails and being yelled at by activists. It was a full-fledged attack. There was a whole campaign saying: ‘This is a government censorship bill,’” they said.
The group’s actions were instrumental in a campaign to deter house Republicans from voting against the veto, resulting in the quashing of the bill, and unexpected from an organization that had been facing funding shortfalls, according to 10 people interviewed who were involved in the design of the bill and legislative process. Sources in the Colorado state house spoke to the Guardian on condition of anonymity out of fear of reprisal from RMGO.
The house had delayed the vote until 28 April, which allowed RMGO time to launch a campaign against the bill over the weekend. When lawmakers reconvened Monday, the house voted 51-13 to postpone the override until after the legislative session ended – effectively killing the effort.
The gun activists’ mass text message campaign to registered Republican voters asserted the social media bill would constitute an attempt to “compel social media companies to conduct mass surveillance of content posted on their platforms” to search for violations of Colorado’s gun laws, describing the bill as an attack on first and second amendment rights, according to texts seen by the Guardian.
A familiar, aggressive foe
Founded in 1996, RMGO claims to have a membership of more than 200,000 activists. It is recognized as a far-right group that takes a “no-compromise” stance on gun rights. Dudley Brown, its founder and leader, also serves as the president of the National Association for Gun Rights, which positions itself further to the right than the National Rifle Association (NRA). RMGO has mounted criticism against the NRA for being too moderate and politically compromising. Critics have described RMGO as “bullies” and “extremists” because of its combative tactics, which include targeting and smearing Democrats and moderate Republicans. The group did not respond to requests for comment on its legislative efforts.
RMGO is a well-known presence at the Colorado capitol, typically opposing gun-control legislation. Daugherty described its typical campaign tactics as “scary”. She got rid of her X account after being singled out by the group over her work on a bill to ban assault weapons earlier this year.
“When we were running any of the gun bills at the capitol, they put my and some other legislators’ faces on their websites,” she said. A screenshot of a tweet from RMGO showed Daugherty with a red “traitor” stamp on her forehead.
The group’s campaign resulted in the spread of misinformation about the bill’s impact on gun ownership rights, sources involved in the legislative process said.
“The reason I was in support of the bill, and in support of the override, was it has to do with child trafficking and protecting the kids,” said the senator Rod Pelton, a Republican, who voted in favor of the veto override in the senate. “I just didn’t really buy into the whole second amendment argument.”
after newsletter promotion
The bill had enjoyed the backing of all 23 of Colorado’s district attorneys as well as bipartisan state house support.
RMGO’s late-stage opposition to the social media bill marked a break from its usual playbook. The group generally weighs in on legislation earlier in the process, according to eight sources, including two of the bill’s co-sponsors, Daugherty and the representative Andy Boesenecker.
“They really ramped up their efforts,” Boesenecker said. “It was curious to me that their opposition came in very late and appeared to be very well funded at the end.”
In recent years, RMGO group had been less active due to well-documented money problems that limited its ability to campaign on legislative issues. In a 2024 interview, the group’s leaders stated plainly that it struggled with funding. Daugherty believes RMGO would not have been able to embark on such an apparently costly outreach campaign without a major infusion of cash. A major text campaign like the one launched for SB-86 was beyond their financial capacity, she said. Others in Colorado politics agreed.
“Rocky Mountain Gun Owners have not been important or effective in probably at least four years in the legislature. They’ve had no money, and then all of a sudden they had tons of money, funding their rise back into power,” said Dawn Reinfeld, executive director of Blue Rising Together, a Colorado-based non-profit focused on youth rights.
The campaign made legislators feel threatened, with primary elections in their districts over the weekend, Daugherty said, particularly after accounts on X, formerly Twitter, bombarded the bill’s supporters.
“Folks were worried about being primaried, mostly the Republicans, and that’s kind of what it came down to,” Daugherty said.
Aaron Ping’s 16-year-old son Avery died of an overdose in December after buying what he thought was ecstasy over Snapchat and receiving instead a substance laced with fentanyl. Ping saw the campaign against the bill as an intentional misconstrual of its intent.
“It was looking like the bill was going to pass, until all this misinformation about it taking away people’s gun rights because it addresses people buying illegal shadow guns off the internet,” he said.
Ping gave testimony in support of the bill in February before the first senate vote, alongside other bereaved parents, teens in recovery and a district attorney.
“The bill gave me hope that Avery’s legacy would be to help. So when it didn’t pass, it was pretty soul-crushing,” said Ping.
States take up online child-safety bills as federal lawmakers falter
Several states, including California, Maryland, Vermont, Minnesota, Hawaii, Illinois, New Mexico, South Carolina and Nevada, have introduced legislation aimed at improving online safety for children in the past two years. These efforts have faced strong resistance from the tech industry, including heavy lobbying and lawsuits.
Maryland became the first state to successfully pass a Kids Code bill, signing it into law in May 2024. But the victory may be short-lived: NetChoice, a tech industry coalition representing companies including Meta, Google and Amazon, quickly launched a legal challenge against the measure, which is ongoing.
Meanwhile, in the US federal government, the kids online safety act (Kosa), which had wound its way through the legislature for years, died in February when it failed to pass in the House after years of markups and votes. A revamped version of the bill was reintroduced to Congress on 14 May.
In California, a similar bill known as the age-appropriate design code act, modeled after UK legislation, was blocked in late 2023. A federal judge granted NetChoice a preliminary injunction, citing potential violations of the first amendment, which stopped the law from going into effect.
Colorado
1 dead, 4 injured in Denver crash on I-25

One person was killed and four were injured in a Sunday morning crash on Interstate 25 in Denver, police said.
The Denver Police Department first posted about the two-vehicle crash on northbound I-25 near 20th Street just before 4 a.m. Sunday.
One person died from their injuries at the scene of the crash and paramedics took four to the hospital, three with serious injuries, police said.
Northbound I-25 was temporarily closed Sunday for the crash cleanup and investigation, but all lanes had reopened before 9 a.m., according to the Colorado Department of Transportation.
Information about the cause of the crash was not available Sunday morning.
This is a developing story and may be updated.
Sign up to get crime news sent straight to your inbox each day.
-
West4 days ago
Battle over Space Command HQ location heats up as lawmakers press new Air Force secretary
-
Indianapolis, IN1 week ago
Caitlin Clark among stars at Indiana Pacers vs. New York Knicks Game 6
-
News1 week ago
Trump administration continues to target international students. What to know and what could be next.
-
Alaska1 week ago
Interior Plans to Rescind Drilling Ban in Alaska’s National Petroleum Reserve
-
Politics1 week ago
California beach ‘Resist!’ protest pushes ‘kindness’ while calling to ‘86 47’ in anti-Trump message
-
Education1 week ago
Video: Inside Trump’s Attack on Harvard
-
Technology1 week ago
Microsoft will finally stop bugging Windows users about Edge — but only in Europe
-
World1 week ago
Two dead, hundreds arrested during PSG Champions League celebrations