Slag piles give Nordegg mine
an historic edge
reprinted from Red Deer
Advocate (Jessica Jones) May 8, 2012
An overhead look at the
historic Nordegg coal mine site, and the slag piles that
create an unusual landscape.
Nordegg today is in major
contrast to the days when railroads used coal-burning steam
locomotives, and the bustling town held 3,500 residents and 1,100
On Hwy 11, a little over 170 km west of Red Deer, the once energetic
town of Nordegg is now a small hamlet with intriguing weathered
buildings and an idle 79-acre coal mining site. It has a population
of between 150 and 200.
In 1955, with locomotives fast shifting over to oil and diesel fuel,
the mine ceased operations.
But the remnants of the era remain on the site.
Nordegg Historical Society manager Joe Baker says coal slag piles
are in fact special.
These massive stockpilings of a black rock-like substance are in
fact an impurity taken out of coal through a cleaning and
"This went on year after year and there are millions of tonnes of
this stuff laying out there, easy, that is an understatement," Baker
"Basically it is rock extracted from the coal process and it really
has very little value from a fuel point of view."
But, it turns out, it has huge historic value.
Over the years, the question has been what to do with the enormous
But that stagnate, useless black material has a purpose after all.
It is one of the key factors in why the mine site received
historical designation and was funded by the Alberta Historic
"One of the main things they designated was the mining landscape,"
"It was one of the truest forms that we had in this country and
those slag piles are a huge part of that.
"Those piles will probably sit there for 1,000 years."
Baker said coal slag was once looked as having potential as an
ice-melting substance for roads. In the end, it was judged too
Around 1992, when Baker -- who is also the West Country manager for
Clearwater County -- became involved with the historical society,
the potential of coal slag was once again raised.
Lafarge Cement, a concrete, asphalt and aggregate company, looked at
using the material.
"The society had this whole
reclamation plan with Lafarge and there was this whole game plan on
how to dismantle this site.
"But after further studies, Lafarge discovered that they did not
have use for the material and did not want to be involved with the
reclamation of the site."
In 2001, a study with 250 test pits was done to ensure there were no
environmental impacts from the piles, which are commonly mistaken as
actual coal piles.
"Even if it was coal we couldn't do anything with it because it
falls under provincial domain," Baker said.
The main problem with the stockpiles is erosion, Baker said.
"Every time it rained, the stuff washed down the hill and covered
the train tracks below."
The construction of water channels through the mine site seemed to
Underground is another memory of better times for the now-abandoned
"An estimate that I read was that in the 44 years that the mine
operated, they took 10 million tonne and it is calculated that that
is less than one per cent of what is there," Baker said.
The Nordegg mine site tour runs each day at 1 p.m., from mid-May
until July 1. From July 1 until Labour Day, tours leave the Heritage
Centre at both 10 a.m. and 1 p.m. Contact Clearwater County at
403-845-4444 for more information.
News articles related to Canadian Northern / GTP /Canadian
National Railway heritage:
News article: Big Valley station banks on
(Stettler Independent Apr.2013)
Blog: Big Valley Canadian Northern Station
Celebrates 100 Years
News article: Back yard model railway track
(Red Deer Advocate Aug.2012)
News article: Stay busy, stay young: Fred
(Red Deer Advocate Nov.2010)
Feature article: 6060 turns 66
(Red Deer Express Sept.2010)
News article: A work in two golden ages: Ernie
(Red Deer Advocate July 2010)
News article: Clearwater County calls on
province for advice about trail
(Red Deer Advocate April 2008)
Canadian Northern Railway in Central Alberta
- Camrose to Drumheller
Canadian Northern Western Railway Brazeau sub (CNR)
- Mirror to Red Deer and
Grand Trunk Pacific Railway in Central Alberta (CNR)
- Mirror to Three Hills
Rise and Fall of Passenger Rail in the C&E Corridor
Canadian National Railway Stations in Central Alberta
Michael Dawe article related to Canadian Northern
Railway / GTP Railway / CNR heritage
The Village of Mirror turns 100
(Red Deer Express July 2012)