MAY 8, 2015
HEIMDAL, N.D.
Railroad tracks where an oil train derailed Wednesday in
central North Dakota had been inspected by BNSF Railway a day earlier and by
the Federal Railroad Administration about three months before the fiery
derailment, an FRA spokesman said Friday.
No word if the train wheels were inspected.
We do not believe that the biased railroad has performed
adequate inspections by qualified personnel.
Independent and unbiased inspectors are needed to protect the public and
our natural resources.
"Neither of those inspections noted any defects or
violations," Kevin Thompson said.
BNSF says federal regulations require four inspections per
week on that section of track, but the company typically inspects it every day.
Teams from the FRA and National Transportation Safety Board
continued their investigations Friday at the site just east of Heimdal where
six oil tanker cars derailed Wednesday morning, spawning a fire and smoke plume
that forced the town's 25 residents and two nearby farmsteads to evacuate. An
NTSB spokesman said its four investigators were expected to be there through
the weekend.
Fragments of a railcar's broken wheel found at the scene will
be examined back at the NTSB's lab in Washington, D.C., spokesman Keith
Holloway said.
Investigators will look at whether the fragments came from the derailed train or a different train and what, if any, role they played in the derailment.
Investigators will look at whether the fragments came from the derailed train or a different train and what, if any, role they played in the derailment.
"We probably won't have any specifics about that until
the (accident) docket is released, and that could be a couple months from
now," he said.
On April 17, the FRA issued a safety advisory after a
preliminary investigation found that a broken wheel on a tank car loaded with
Bakken crude may have caused the fiery derailment of a BNSF train March 5 near
Galena, Ill.
The 103-car train was traveling at 23 mph when 21 cars
derailed only a few hundred feet from the Mississippi River. NTSB officials
have said the train at Heimdal was traveling 24 mph before it derailed. This is very alarming and it shows that speed
has nothing to do with the derailment.
We have seen trains derailing at 10 miles per hour. Defective equipment (rails or wheels) and
human error are to blame for most of these failures.
The safety advisory recommended that railroads lower the
threshold for replacing wheels and taking cars out of service on trains
carrying flammable liquids. The FRA also recommended that pre-departure
inspections be conducted only by designated inspectors who are better trained
than train crew members or other railroad employees to detect mechanical
defects.
BNSF spokesman Michael Trevino said Friday that the railroad
already had taken action April 1 to reduce its tolerance for when a railcar
would be removed from service because of wheel defects.
As for the inspector recommendations, "We're still
looking at that and try to figure out how we can adopt that safety
advisory," he said.
The track at Heimdal reopened to train traffic at 7:35 a.m.
Friday. Trevino said crews were able to move the derailed cars and repair the
track more quickly than expected.
"So now it's just the cleanup of the soil in the
area," he said.
Officials still didn't know exactly how much oil remained on
the ground or in the wetlands surrounding the track. State Environmental Health
Chief Dave Glatt said officials from BNSF and Hess Corp. — which owned the
railcars and the oil — estimated about 34,000 gallons burned in the fire and an
additional 60,000 gallons was released from the cars, a portion of which also
burned.
Booms deployed in the wetland kept the spilled oil confined
to a relatively small area, and no oil sheen was detected beyond the booms,
Glatt said. Crews planned to try to vacuum up the oil, he said.
Department staff monitoring water quality found no
contamination of the drainages leading to the James River about 13 miles away,
Glatt said.
"We're not anticipating any impacts other than just
localized to the train derailment site, but as a precaution we're collecting
some samples to verify that," he said.
Investigators planned to sample groundwater in the area,
including a well that Heimdal no longer uses for its water supply, and it will
likely take a week or two to get those results, Glatt said.
Source: http://www.inforum.com