DEP Meeting to Address Plan for Consol Mines

Washington PA Observer-Reporter
13 February 2010
By Bob Niedbala, Staff writer
niedbala@observer-reporter.com

The state Department of Environmental Protection will hold a meeting on a permit revision requested by Consol Energy Inc. to construct a new pipeline to connect mine pools between its closed Blacksville No. 1 and Humphrey mines.

The informal public conference will be held from 1 to 3 p.m. Feb. 23 at Wayne Township Municipal Building in Spraggs.

The proposed revision to the Blacksville No. 1 Mine's refuse area permit calls for constructing a 6-inch pipeline connecting the two mine pools for the purpose of water treatment, according to the public notice. The line will be installed at a depth of 3.5 feet from the surface.
DEP spokeswoman Helen Humphreys said the project will involve upgrading an existing pipeline now being used to transport water from the Blacksville No. 1 Mine pool to the Humphrey Mine pool.

"They have an existing line and they are upgrading it in order to be more efficient in delivering more water from Blacksville No. 1 to Humphrey," Humphreys said.

Concerns were earlier raised about water in the Blacksville No. 1 Mine pool because of a permitted coal bed methane brine disposal well at the mine's Morris Run Shaft, or borehole, in Greene County.

CNX Gas Co., which has a permit to operate the well from the federal Environmental Protection Agency, was cited by EPA this summer for allegedly failing to adequately secure the well site and monitor the well's cumulative volume.

Humphreys said, however, the Morris Run borehole is about three miles "down gradient" from the area where water will be piped from Blacksville to Humphrey. "It's unlikely that water that was dumped into the Morris Run borehole will be transported to Humphrey," she said.

Some water from the Humphrey pool is now pumped into the Shannopin Mine pool and is then treated at AMD Reclamation Inc.'s Steele Shaft treatment plant, Humphreys said.

Consol also treats water in the Humphrey Mine pool by pumping it to treatment plants for its Arkwright Mine in West Virginia, the company said earlier.

The Steele Shaft plant, which discharges into Dunkard Creek, treats only for acidity and for certain metals associated with acid mine drainage, but not for chloride and total dissolved solids, Humphreys said.

Chlorides and total dissolved solids have been linked to the growth of algae that led to a massive fish kill in Dunkard Creek upstream from the Steele Shaft in September.

Citizens for Pennsylvania's Future and Friends of Dunkard Creek last month filed an appeal challenging a permit amendment granted by DEP allowing the Steele Shaft to take additional water from the Humphrey mine pool without treating it for total dissolved solids and other pollutants.

Kurt Weist, PennFuture attorney, said Friday that his organization is concerned about the quality of the water that is coming out of Blacksville No. 1 mine pool, regardless of possible further contamination by the Morris Run borehole.

In CNX's application for the disposal well the company noted that existing water in the Blacksville No. 1 Mine was "brackish" and high in chloride, he said.

If the Blacksville No. 1 mine water is pumped to Humphrey and is then treated at Steele Shaft, there is a problem because that plant cannot treat for chlorides or totals dissolved solids, Weist said.

Weist said he questions why this is being done and if DEP has a "big picture" regarding what is being done to treat polluted water in the area's mine pools.

Consol spokesman Joe Cerenzia, reached Friday afternoon, said the company needs to upgrade the existing line between the two pools.