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Neal Bolton
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A landfill
is a landfill is a landfill. If you've seen one, you've
seen 'em all, right?
Wrong. America's
landfills are as varied as the people they serve. And
while there might be similarities, there are also lots
of differences. From rural to urban, from alpine to
desert floor, from subtropical to arctic, America's
story can be defined by individuality and diversity.
So too can our landfills.
We're
pleased to present Montana's landfills, the first
in a series of profiles that will highlight the variety
and uniqueness of landfills across America.
We're
also pleased to give you, the reader, a better understanding
of those things we call landfills and give credit to
those folks who are making landfills work, very well
thank you, under a wide range of conditions,
State
Profile: Montana
It's
a land of cows and cowboys, wheat fields and plains.
It's a place of rivers and mountains and geysers.
Heck, it's Big Sky Country. It's Montana.
Whatever
the word "Montana" conjures up in your mind,
chances are garbage isn't part of the picture.
But sure enough, even in the state that many refer to
as "The Last Best Place," there are landfills.
But even with landfills, there's no denying that
Montana is quite a place.
Montana is
a rural state. And similar to many other rural states,
Montana's form of landfill regionalization might
seem somewhat unregionalized when compared to urban
areas where a single landfill might service millions
of people.
It is a big
stateour fourth largest behind Alaska, Texas,
and California. But with only 903,000 residents, Montana
ranks 47th in population. There are, on average,
about six people per square mile. As I said, it's
rural. And it's clearly not a likely home for a
megalandfill. The fact is, Montana's three largest
landfills, handling 54% of the state's total wastestream,
average just more than 500 tpd of waste (based on a
six-day week). The remaining landfills average less
than 50 tpd.
When EPA
came up with Subtitle D, one of its goals was to force
regionalization. In other words, replace the local town
dump with a state-of-the-art, regional landfillone
that has the tonnage (and thereby the financial ability)
to operate at a higher standard.
Well, it
worked. In 1985, there were 375 official landfills in
Montana. Today there are 30. And while their average
tonnage might be below the range of what you'd
consider necessary for a viable landfill, in Montana
they're working.
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Montana
Landfills: Some Basic Facts
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Landfills
in 1985
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375
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Landfills
in 2001
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30
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State
employees involved in waste management
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11
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Total
tons landfilled (in 1999)
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967,744
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Percentage
of out-of-state waste
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3%
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Gas
extraction systems (active/closed landfills)
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3/2
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Remaining
landfill capacity (statewide)
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108
million yd.3
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Privately
owned/municipally owned
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3/27
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Unlined
landfills/lined landfills
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18/12
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Average
tipping fee
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$32/ton
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Average
annual tonnage
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28,178
tpy
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Landfills
in Montana must deal with many of the same issues that
other landfills deal with. Competition, litter, the
cost of placing cover soil: All of these are important
issues for landfills everywhere.
Of course
some things are easier in Montana than in other states,
such as wading through regulatory bureaucracy. There
isn't anyat least not compared to lots of
other states. Because Montana has only 11 (state) regulators
who deal with solid waste, you can usually get in touch
with a live personnot umpteen levels of recorded
push-button choiceswhenever you need to.
On the other
hand, some things are more difficult. Landfills that
operate in Big Sky Country have found that very often
there is a big wind coming out of that big sky. If you
work at a landfill, you know what that means: litter.
The cold
weather also poses some unique challenges for Montana's
landfill operators. Subzero temperatures can cause diesel
to gel, batteries to fail, and soil stockpiles to freeze
rock-hard. In a climate where wet packer truckloads
can freeze solid (inside the truck), running a landfill
requires careful planning and a good bit of determination.
Now for a
little closer look, here's a glance at a typicalyet
in many ways nontypicalMontana landfill.
Case Study:
Northern Landfill, Conrad, MT
The Northern
Montana Joint Refuse District operates a landfill near
Conrad, MT.
What? You
haven't heard of Conrad, MT?
Conrad is
located in northern Montana, on the east edge of the
Rockies. The local economy is based primarily on farming,
ranching, and oil, with a bit of tourism thrown in for
good measure.
With a population
of 3,500, Conrad has three banks, several schools, a
hospital, 10 restaurants, and no traffic jams. And yes,
there is a rodeo. In May, "Whoop-Up Trail Days"
offers a rodeo, a parade, and a pancake breakfast. It's
one of the town's main events.
In many places,
3,500 people might be a subdivision, or a fraction of
a suburb. But for Conrad, it's a self-sufficient
communitya regional center. And owing to its rural
location, it has its own regional landfill too.
Developed
in response to Subtitle D, the 105-ac. Northern Landfill
replaced several old "town dumps" and began
operating in 1992. It serves three counties, receives
approximately 1,200 tons of waste per month (more in
the summer), and has an estimated 75 years of capacity.
Using compacted
native soil as its only liner, the Northern Landfill
is operating under a groundwater monitoring waiver because
of its good location. It is, in essence, high and dry.
And with the Rockies in the background, it is also,
as landfills go, very scenic. It might be trash, but
according to Montana DEQ Regulatory Program Manager
Pat Crowley, "It's trash with a million-dollar
view."
The Northern
Landfill took in 15,162 tons of waste in 1999. Yes,
that's around 50 tpd. And yes, it is a regional
landfill.
The landfill
has no dozer but has two compactors: an Al-jon 81K and
a Bomag 451. Cover soil is stockpiled at the top of
the cell. At the end of the day, the bucket-equipped
Bomag covers the waste by pushing the soil down the
slope.
The landfill
also has a motor grader, a scraper, and various support
equipment on-site. For those readers who might think
this is too much equipment for such a small landfill,
remember: For rural landfills, self-sufficiency is the
key to survival.
What about
service? No problem. The Northern Landfill also operates
six manned rolloff container sites. These are mini transfer
stations, each having two to four rolloff containers.
Up to 50 mi. from the landfill, these rolloff sites
provide convenient service for residents who don't
want to make the trip to the landfill. To avoid the
cost of hauling brush and clean woodwaste to the landfill,
three of the rolloff sites also have burn pits. Up to
50-plus tons of brush and clean wood were accumulated
during the year and burned in the winter at these sites.
The landfill
offers recycling of household appliances, used motor
oil, computers, and various metals.
Despite the
relatively low tonnage (by national standards), the
Northern Landfill deals with many of the same problem
issues that larger landfills deal with. According to
Landfill Manager Bill Forrest, "Litter can be a
problem, especially in the winter." To fight back,
Northern Landfill workers have come up with an innovative
solution: They use a Litter Vac, towed behind a pickup
to clean out vee ditches built especially to collect
litter. The pickup is equipped with a camper shell that
serves as the container for the Litter Vac. The landfill
also utilizes 12-ft.-high deer fencing to control litter.
The next
time you think about Montana, I don't expect you
to think about landfills and garbage. There are too
many other great things to dwell on. And fortunately,
because landfills like the Northern Landfill are out
there day in and day out, rain or shine, handling the
trash and doing the job, you don't have to think
about it.
Want to know
what's happening at landfills around the country?
Check back next issue when we'll be looking at
a landfill in a more tropical climate: Hawaii.
Neal Bolton
is principal with Blue Ridge Services in Atascadero,
CA.
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