Rio Puerco
WHY IS THIS WATERSHED SPECIAL?
The Rio Puerco Watershed, located in West Central New
Mexico, is the largest tributary to the middle Rio Grande
basin. Covering nearly 7,350 square miles, it includes nine
sub-watersheds that drain into portions of seven counties
west of the greater Rio Grande Basin. Formerly lined with
traditional villages, as well as extensive farm fields, the
Rio Puerco was once the "breadbasket of New Mexico." It
now receives worldwide notoriety as a severely impacted
and degraded watershed due to the harmful impact of
accelerated erosion. The river transports one of the
world's highest average annual sediment
concentrations, resulting in decreased water quality and
agricultural yield.
ENVIRONMENTAL CHALLENGES
The Targeted Watersheds Grant will focus on the following
key challenges:
Excessive soil erosion that surpasses that of any other
watershed in the country, yielding 1.36 acre-feet per
square mile per year.
Historically poor land management practices, combined
with dry weather that have led to significant alteration of
stream formations and stream flow stability.
"We can often work
with simple tools
and natural materials
and still have a
profound effect on
stabilizing the local
landscape. This land
and its resources
are sacred to all
of us - tribal
members and
'city folk' alike."
- Michael Coleman,
Geoscientist for the
State of New Mexico
Environment
Department - Surface
Water Quality Bureau
RESTORATION
ACTIVITIES
Funding from the EPA's Targeted
Watersheds Grant Program will
enable the Rio Puerco
Management Committee (RPMC)
to implement its Watershed
Restoration Action Strategy.
RPMC is targeting restoration
areas in the watershed that
include the Upper Main Stem and
Torreon Wash sub-basins. Their
approach entails:
In-channel stream restoration
by increasing plant life and by
adding sediment-filtering, log
flow-management structures.
Implementation of new water harvesting methods and
erosion control practices, including innovative road
maintenance techniques such as spreading water flow to
promote vegetation growth.
Utilization of pre-project aerial photography of the
watershed to create a baseline for evaluating the
progress made by the restoration projects.
An extensive monitoring plan headed by a compliance
review team to overview and document restoration
efforts underway.
Watershed educational programs to increase public
awareness, including demonstration and monitoring
projects with youth from Jemez and the Navajo Nation,
along with students from area schools and colleges.
New Mexico rancher standing in well grassed valley bottom.
-------
A STRONG PARTNERSHIP FOR
CHANGE
RPMC has implemented the Rio Puerco Watershed
Management Plan (2003), which they established with
the involvement of a diverse group of leaders, including:
Nine federal agencies, such as the Bureau of Land
Management and the Bureau of Indian Affairs
Six tribes, including the Pueblo Jemez and the Navajo
Nation
Eleven state agencies, including the New Mexico
Environment Department and the State Land Office
Eight private and non-profit organizations, such as the
Quivira Coalition and Tree New Mexico, Inc.
Private landowners and Indian allottees along the Rio
Puerco Main Stem and Torreon Wash
Many volunteers
Rio Puerco
:'«*'.--
Vertical bank instability on the Rio Puerco.
(Jfc)
~
\
Jemez Pueblo ranchers constructed a series of
post and wicker weirs using locally available
juniper branches and sagebrush.
EPA 840-F-04-002n
\
EPA'S TARGETED
WATERSHEDS
GRANT PROGRAM
EPA's Targeted Watersheds
Grant Program is a new,
competitive grant program
designed to encourage
collaborative, community-
driven approaches to meet
clean water goals.
For more information about
the selected watersheds,
please visit:
http://www.epa.gov/owow/
watershed/initiative/
\
------- |