Support on Capitol Hill for a new companion
bill to a proposed U.S.-Mexico Trans-Boundary Aquifer Assessment Act (S.
1957) raises hopes of providing some $50 million over the next decade for
the first effort to map groundwater resources flowing under the border. The
bipartisan legislation promises to reduce widespread confusion over
binational water management by establishing an unprecedented, reliable
database for decisionmaking.Like S.
1957, the new H.R. 469, introduced in February, addresses overwhelming
border groundwater concerns such as the resources being pumped out of the
Hueco and Mesilla aquifers by cities and other users in New Mexico, Texas,
and Chihuahua, as well as those extracted from the Santa Cruz River Valley
water table in Arizona and Sonora. Aquifer depletion reduces irrigation and
potable supplies. Interference with natural recharge rates also causes
ground compression and erosion.
Rational, science-based management of the
underground water tables could rely on the proposed comprehensive data set
about the entire regional groundwater system. In turn, it would ease
cross-border surface water conflict, which has been most evident over the
shared Colorado River and Rio Grande Basin with its six Mexican tributaries.
As a result of several years of drought, Mexican homes dependent on these
sources have been without drinking water and cattle have been dying of
dehydration, while Texas irrigators going out of business have sued Mexico
for $500 million worth of crop loss and damages under North American Free
Trade Agreement provisions.
The focus on aquifer management would
complement coast-to-coast efforts to address pollution concerns that have
reached their zenith in watersheds such as the Tijuana River, the San Pedro
River, and the New River, where domestic sewage, heavy metals from industry,
cancerous pesticides, and other detritus have combined to threaten both
human life and migratory wildlife. The new data would draw a clear picture
of the contaminant levels reaching the aquifers.
The Senate bill, created and first
introduced by Sen. Jeff Bingaman (D-NM) in November 2003, has passed twice.
But it failed to find an echo in the House of Representatives until this
year when Rep. Jim Kolbe (R-AZ) introduced a comparable version.
A more recent, better-publicized, competing
water bill, S. 492, cosponsored by Sens. Harry Reid (D-NV) and Bill Frist
(R-TN) promotes privatization of water services as a panacea to cross-border
water problems. It is fiercely opposed by the non-profit Public Citizen
advocacy group. Unlike S. 492, the Bingaman and Kolbe legislation calls for
a diagnosis of groundwater as part of an ongoing joint management project by
public agencies.
The U.S.-Mexico Trans-Boundary Aquifer
Assessment Act garnered co-sponsorship from Sens. Pete Domenici (R-NM) and
Jon Kyle (R-AZ) in May 2004. It aims to facilitate decisions on water issues
by assuring dependable statistics. Working with Mexico as much as practical
is a distinct part of the bill’s outlined program, as is coordinating with
Indian tribes and border states.
The period of 2005 to 2014 is specified for
the appraisal. During that time, the U.S. Geological Survey (USGS) would use
half of the money to characterize, chart, and assess the key aquifers in the
U.S.-Mexico border area. The other 50% of the funding would be distributed
to border states’ Water Resources Research Institutes (WRRI), branches of a
low-profile federal-state partnership agency for technological advancement.
An interim report and a final report in 2014 would help expand cross-border
record-keeping and investigation.
The bill’s language emphasizes joint
participation. The Comisión Internacional de Limites y Aguas (CILA)
is the main Mexican authority that would be involved. The CILA is the
Mexican sister agency of the International Boundary and Water Commission (IBWC),
created by the 1944 water treaty. Local utility authorities in Ciudad
Juarez, Chihuahua, have expressed keen interest in the outcome of the study.
A specific concern of theirs is growth pressures on the El
Paso-Juarez-Southern New Mexico area water supplies. But it is unclear how
U.S. and Mexican authorities would coordinate efforts during the program,
and Mexican officials would have to determine their role.
Bingaman, who is the leading Democrat on
the Senate Energy and Natural Resources Committee, first introduced the bill
on the inspiration of a field hearing the committee held in Las Cruces, NM,
several years back. At the hearing, Bingaman noted that the long-term
availability of groundwater in the border area was seriously in question. He
expressed concern over the lack of common understanding of the shared
U.S.-Mexican groundwater resources. For his part, Domenici, the chairman of
the committee, asserted that water availability is directly linked to the
whole economy in the El Paso-Juarez-Southern New Mexico area.
While an amended form of the bill passed
twice in the Senate, it has experienced little support in the House. First
introduced there in 2004 as an engrossed amendment to H.R. 620 Title VIII,
the proposal failed to make it out of the House Committee on Resources.
Kolbe chose to sponsor the measure as the independent H.R. 469 this year
after Bingaman’s office contacted him. Rep. Silvestre Reyes (D-TX) recently
signed on to the bill. Since the measure is no longer an attachment to
another piece of legislation, it has a new chance of succeeding. The goals
and priorities of this bill are consistent with the amended form that passed
the Senate.
Support for the legislation and its program
has emerged from outside of the U.S. Congress. Among the bill’s supporters
are the Border Trade Alliance (BTA), the Paso del Norte Water Task Force,
and participants of the Sixth Border Institute.
Comprised of both public and private
organizations, the BTA is a forum for North American trade and economic
development discussions. The BTA monitors and seeks to promote public policy
initiatives. Garnering support for this bill in the House is listed as a
goal in the organization’s briefings for this year. The alliance has
expressed its support for the transboundary assessment program’s potential
to improve cooperation between the United States and Mexico, arguing it will
give authorities in both countries a better understanding of water resource
challenges in the region.
The Paso del Norte Water Task Force is
comprised of water managers, users, and citizens from New Mexico, Texas, and
Chihuahua. Cooperative regional water planning is their main ongoing
project. They consulted with Bingaman when he was shaping the original bill.
Members of the task force include representation from the WRRI at New Mexico
State University (NMSU), the CILA-IBWC, and the city utilities of both El
Paso and Las Cruces.
Backing from the Sixth Border Institute
consists of participants in that cross-boundary, multisector policy
recommendation forum, sponsored annually by the Southwest Center for
Environmental Research and Policy (SCERP). The center is maintained by a
consortium of five U.S. universities and five Mexican universities, with
support from the Environmental Protection Agency and other sources.
The scientific base of the program
envisioned in the legislation would foster increasingly knowledgeable border
water resource planning. It would provide information on a wide range of
groundwater issues includingquantity, quality, and direction of water flow.
This in turn would help local authorities deal with water distribution
challenges while promoting cooperation on binational and other
cross-jurisdictional water management concerns. It would redress the lack of
accountability for the groundwater system as a whole in water policy,
management, and practices on both sides of the border.
Having already passed the Senate Energy and
Natural Resources Committee again this year, the fate of the bill is once
more in the hands of the House Resource Committee. Its passage would be a
victory not only for the border states and their communities but also for
binational cooperation for many years to come.
Rachel McHugh is a six-month intern with
the International Relations Center (IRC, online at
www.irc-online.org)
where she is researching border water issues. She recently completed her
master’s dissertation on the water concerns of Albuquerque, New Mexico’s
largest city and her home.