May 22, 2007:
Bernalillo County Ditches and Canals Deemed Endangered Places
The New Mexico Heritage Preservation
Alliance has deemed the
Conservancy's 350 miles of ditches in Bernalillo
County as
endangered places. The Alliance cites unrelenting
urbanization as
the reason.
Historic Ditches and Canals of Bernalillo County
This 300-mile ditch and drain network is located in the North and
South Valleys of Bernalillo County within the administrative
boundaries of the Middle Rio Grande Conservancy
District.
Many of the irrigation ditches in the valley date
from the
eighteenth and nineteenth centuries. The drains date
from the
1930s.
Distinguishing characteristics of the irrigation
ditches include narrow
right-of-ways, with banks typically wide enough to
accommodate
only a single-file walker or single maintenance vehicle.
They are
typically dirt-packed, with large cottonwood trees,
willows, and other
vegetation growing in abundance in many places. Where
ditches are
vegetated, a wide variety of birds and other wildlife
can often be seen.
Adjacent land uses are largely residential and agricultural.
The system is inextricably linked with the cultural
and economic history
of the region. The history of constructed waterways
in the middle Rio
Grande Valley goes back hundreds of years. Ditches
were first developed
to irrigate farms and orchards by Puebloan people
and, later, by Spanish
colonists and other peoples of European descent.
In 1923, the Middle Rio
Grande Conservancy District (MRGCD) was formed to
consolidate, manage
and maintain the irrigation system and develop a
supportive network of
flood control levees and drainage canals.
  Threat
Like
most metropolitan areas in the western United States, Albuquerque
has experienced tremendous growth and development
over the past 60
years. The development has increasingly stressed
and threatened the
ditches and the adjacent semi-rural landscapes and
activities they support.
In the last two decades especially, many hundreds
of farmland acres have
been developed for roadways and suburban land uses.
Portions of the
waterway network have been abandoned and sold to
adjacent landowners.
Old and distinctive cottonwoods, and other trees
along ditch banks, are
increasingly viewed and treated by landowners as
hazards or impediments,
rather than assets. And, concerns over water use
and water rights have
put the future of the ditch system and irrigated
agriculture into question.
The North Valley Coalition recognizes that it is
critically important to take action
to preserve the historic look, feel, and function
of the ditch and drain system
before it is lost. For this reason, project “Ditches-with-Trails”
was initiated.
Participants in this project are studying how a formalized
trails system could be
established along at least a portion of the ditch
and drain network, with trail
management and maintenance programs also put into
place.
For
the full report of New Mexico's "Most Endangered Places" see the
New
Mexico Heritage Preservation Alliance website.
  Read the Ditches with Trails Endangered Places 2007 Application.
