In
an
open
letter
to
Alberta
Premier
Alison
Redford,
the
groups
demanded
a
speedy
investigation
into
pipeline
integrity
so
people
in
the
country's
largest
oil-producing
region
can
be
assured
that
their
communities
and
drinking
water
are
safe,
Reuters
reported.
"The
time
for
leadership
on
pipeline
safety
is
now,
and
the
first
step
must
be
an
independent
pipeline
safety
review,
said
the
coalition,
which
includes
groups
such
as
Alberta
Landowners
Council,
Athabasca
Chipewyan
First
Nation
and
Environmental
Defence.
The
letter
ratchets
up
the
pressure
on
Redford
and
her
government,
major
supporters
of
the
province's
oil
industry,
in
the
same
week
as
the…
