MTPR

Montana Department of Environmental Quality


The state expects to release final details of plans to clean up groundwater contaminated by toxic coal ash at the Colstrip power plant next month.

Yankee Doodle Tailings Impoundment. Butte, MT. Oct. 3, 2018.
Nora Saks / Montana Public Radio

Copper mining company Montana Resources is now one step away from receiving approval from state regulators to expand its permanent mine tailings storage facility in Butte.

Since 1986, Montana Resources (MR) has been sending the slurry of waste from its open pit copper and molybdenum mine in Butte up to the Yankee Doodle Tailings Impoundment, which sits uphill and northeast of the Berkeley Pit.

The Cabinet Mountains as seen from Highway 56 near Noxon, MT.
U.S. Forest Service Northern Region (PD)

The proposed Montanore copper and silver mine in the Cabinet Mountains has experienced another setback. A state district court judge found Friday that a state-issued water quality permit violated state and federal water quality regulations.

BILLINGS, Mont. (AP) — A U.S. Environmental Protection Agency official says a Montana area emitting toxic vapors is a candidate to become a federal Superfund site.

The Billings Gazette reports contaminants from old dry cleaning solvents are evaporating at several spots in an 855-acre (355-hectare) area in Billings.

Water faucet.
(PD)

A warning for water customers in the Wye Area west of Missoula not to consume drinking water was lifted Friday.

Wye Area Water System determined during a routine monthly test that a water storage tank was illegally accessed and could have had unknown contaminants.

Eric Hassler (L) and Jon Sesso (R) are Butte-Silver Bow's Superfund operations manager and coordinator, pictured here at Catch Basin 8. May 28, 2019.
Nora Saks

The deadline for comments on EPA’s proposed changes to Butte’s Superfund cleanup is fast approaching. MTPR's Nora Saks went in the field with two of Butte-Silver Bow’s Superfund staff to find out more about the county’s take on the plan, their role, and what stormwater’s got to do with it.

Montana air quality from 3-4 p.m., May 31, 2019.
Montana Department of Environmental Quality

Smoke from large wildfires Alberta drifted into more of Montana Friday, causing haze and air quality issues on both sides of the divide.

Air Quality Meteorologist Kristen Martin with Montana’s Department of Environmental Quality says today may be the worst for the state, at least for now.

A map from a Montana Resources permit request showing the location of a proposed limestone mine near Drummond, Mont.
Montana Department of Environmental Quality

A proposal for a new limestone mine near Drummond is now open for public comment.

A subsidiary of the Washington Companies is seeking a permit from the state Department of Environmental Quality (DEQ) to operate a 546-acre open pit mine two-and-a-half miles west of Drummond.

Ron Burns was among a half dozen people to speak in support of the Black Butte Copper Project during a public meeting in White Sulphur Springs April 30, 2019.
Corin Cates-Carney / Montana Public Radio

Around 60 people sat on the bleachers of the White Sulphur Springs high school gym Tuesday night, 15 miles south of where a proposed underground mine could remove more than 14 million of tons of copper-enriched rock from the earth.

The meeting was the last of three for public input on the state’s draft environmental impact statement on the controversial Black Butte Mining Project, located on private land near the Little Belt Mountains.

Map showing the location of the proposed Black Butte Mine in Montana.
Montana DEQ

The proposed Black Butte copper mine outside White Sulphur Springs is the topic of two public meetings coming up Monday and Tuesday.

Monday evening’s meeting is at Park High School in Livingston. On Tuesday it’s at White Sulphur Springs High. Both meetings start at 6 p.m.

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