A Toxic Legacy on the Mexican Border
Abandoned U.S.-Owned Smelter in Tijuana Blamed for Birth Defects, Health Ailments
By Kevin Sullivan
Washington Post Foreign Service
TIJUANA, Mexico -- Andrea's monster lives up here.
It breathes lead dust that coats her windows and her baby toys. It sweats
rivers of arsenic and cadmium and antimony that seep into her water and
the soil where her
children play. It squats on a hilltop above her home, horrible and
poisonous.
"There it is," says Andrea Pedro Aguilar, breathing heavily from the hike up the hill.
She is standing in front of her monster, the derelict remains of a lead
smelter that everyone here calls Metales. For more than a decade, an American-owned
company, Metales y Derivados, took in thousands of U.S. car and boat
batteries, cracked them open to extract their lead, melted it into bricks
and shipped the
bricks back to the United States.
Mexico shut the plant in 1994 and the next year its owner, a U.S. citizen
named Jose Kahn, crossed the border back into San Diego. Mexican arrest
warrants were
outstanding, charging him with gross environmental pollution. He still
lives in a comfortable neighborhood of San Diego.
According to the Mexican government, he left behind up to 8,500 tons
of toxins from battery guts that lie strewn over three acres, in open piles,
rusted barrels and in
rotted bales. Every time the wind blows or the rain falls, more of
the toxins end up in Colonia Chilpancingo, a worker's village of 10,000
people directly below the
plant.
According to Mexican environmental officials and the U.S. Environmental
Protection Agency, the toxic dump here exemplifies how much of the border
area is a no
man's land, a place where international companies have polluted the
environment.
When the Metales furnaces were still burning in 1990, a Mexican university
study found levels of lead more than 3,000 times higher than U.S. standards
and levels of
cadmium more than 1,000 times higher in a stream that runs through
the community and eventually flows north over the border into the United
States. A 1999 study
by the enforcement division of Mexico's environment ministry found
lead concentrations in the soil near the plant 50 times higher than the
limit set by Mexican law.
That report called the Metales site a "major health risk."
A cleanup of the site could cost $6 million or more. Two months ago,
the state of Baja California and Kahn filed a joint loan request for $800,000
from the North
American Development Bank, which was created as part of the 1994 North
American Free Trade Agreement (NAFTA). A bank official said the unusual
request --
coming amid rising demands from residents for a cleanup -- is being
reviewed. He said one concern is that the loan might not cover the cost
of the cleanup.
In the meantime, the toxins bake in the sun and blow in the wind. The
pollution keeps flowing into Chilpancingo, from Metales and from some of
the other 130
factories, known as maquiladoras, in the huge industrial park where
it sits.
"Danger, hazardous waste" is stenciled on the concrete wall that partially
surrounds Metales. But the place is still a favorite for dare-taking kids
who scoot through
holes in a fence into the forbidden site.
Reached by telephone, Kahn, who is in his late eighties, said, "We are
negotiating a loan to clean up the place. I really can't tell you anything
more than that." He
declined further comment on Friday. In an interview published in December
in the San Diego Union-Tribune, Kahn said the loan request shows that he
is serious
about cleaning up Metales: "We all want a solution. No one wants to
walk about without a cleanup."
It hasn't rained in Chilpancingo for nearly two months, but dirty water
still runs down the middle of Andrea's street. It starts in a gaping drainage
pipe that emerges
from beneath the industrial park that emits a milky white flow of God-knows-what
that flows downhill to Andrea's neighborhood. Factories there are required
by law
to treat their own hazardous waste, but state environmental officials
say many still dump illegally.
"I don't know what they were thinking," says Andrea, who had two feet
of acrid, filthy water in her living room when heavy rains caused flooding
last year. "People
live down there."
Neighbors like her kids. Lupita is 4 and Ivan is 6. They ride scooters
in their living room and watch Monsters Inc. and Rugrats for hours on end.
Andrea thinks it's
safer for them to be inside even though her little lead-testing kits
have turned up elevated levels of the toxin on her dishes and on the sill
of her kitchen window.
Outside, the fruit trees and grass that her mother planted 20 years
ago have all died.
Just before Christmas, 20 Chilpancingo children under the age of 6 were
tested for lead. Officials from the Environmental Health Coalition, a San
Diego-based
organization, said that all the results showed significant and potentially
dangerous levels of lead in their bloodstreams. Lupita's blood had the
highest level, 9
micrograms of lead per deciliter, just under the level of 10 micrograms
per deciliter, classified as elevated for children by the U.S. Centers
for Disease Control and
Prevention. Lead, especially in children, can damage organs and severely
retard mental development, and studies suggest it may cause cancer and
birth defects.
Officials at the CDC said arsenic, cadmium, antimony and other byproducts
of the smelting process are carcinogens. CDC officials also said that exposure
to those
metals can cause skin rashes, nosebleeds and hair loss.
Lupita's hair slips out by the brush-full every day, and she has suffered
spontaneous bleeding in her nose and throat for the past couple of years.
It got so bad in
November that Andrea and her husband slept with Lupita, out of fear
that she might drown in her own blood. Andrea says they did not know what
was causing her
problems. Then her lead test came back positive.
Now Andrea stands before the monster, a mile south of the U.S. border, shaking her head in disgust.
Wenceslao Martinez, a physician, runs a health clinic a few blocks from
Andrea's house. He says he constantly sees patients with suspicious diseases,
from chronic
rashes to cancers to fatal birth defects.
"For a colonia of only 10,000 people, what we see here is very strange,"
he said. "There is definitely a link to the maquiladoras. But it's hard
to prove. So who gets
the blame? Nobody."
He treated Margarita Jaimes's 3-year-old son, Serafin Vidrio, who turned
up one day last July with swelling in his neck and eyes. He was diagnosed
with acute
leukemia on Aug. 6. He died on Aug. 24.
Margarita, like the others, is frustrated no one has spent the money
to study whether the illnesses around these factories are linked to the
toxins they have dumped.
As she talks, her daughter, Eva Paulette, 6, sits on her lap. She has
been having nosebleeds. Her hair is falling out in clumps. The doctors
cannot explain it.
Carmen Garcia used to walk to work every day past Andrea's house, past
the open piles of sludge at Metales to a factory where she assembled stereo
speakers.
When she became pregnant two years ago, she knew her factory was not
the best environment, because in the previous two years three of her co-workers
had
delivered stillborn babies.
Then on Nov. 3, 2000, Carmen delivered Miguel Angel, who suffered from
anencephaly, a fatal defect in which babies are born with little or no
brain or skull.
Miguel Angel's empty skull was open wide like a tulip. He survived
for two months.
"It's like a trap here," Carmen said. She's pregnant again. "I'm so scared."
A CDC spokesperson estimated that anencephaly occurs in two to four
of every 10,000 births in the United States; hydrocephaly, a related disorder,
occurs in
about six of 10,000 births.
The state of Baja California, which includes Tijuana, is now conducting
its first major study of those two birth defects. Moises Rodriguez Lomeli,
the state's chief
epidemiologist, said the study was launched 18 months ago after state
officials realized the rate of those birth defects in the state was abnormally
high. In one
two-block area of Chilpancingo, residents count eight babies born with
those two defects in recent years.
Andrea and other community leaders, working with the Environmental Health
Coalition, filed a complaint about Metales with the Commission for Environmental
Cooperation, NAFTA's environmental watchdog agency. The commission
issued a report last year noting that "exposure to these heavy metals can
severely harm
human health" and called the site's cleanup "urgent."
In the commission's 154-page report, the enforcement division of Mexico's
environment ministry said that "with alarming regularity" foreign-owned
factories are being
abandoned, with their hazardous waste left behind. It also said the
EPA viewed the Metales situation as "exemplifying a critical public policy
issue in the border
region: the use of the border as a shield against enforcement." The
Mexican government has been reluctant to clean up foreign-made messes,
and when the foreigners
return home they are beyond the reach of Mexico's laws.
Black smoke is rising from a burning car behind Andrea's house. She's
standing in her fenced-in yard, where she rents out a couple of small shacks
to make a little
money. The woman who lives in one of them gave birth a few months ago
to a baby missing most of its lower body. The previous tenant in the same
house woke up
with her neck swollen like a bullfrog's. "Two months later, she was
dead," Andrea says. "Nobody ever knew why."
Andrea and other women in the community, with help from the Environmental
Health Coalition, are now trying to educate residents about the hazards
around them.
They pass out lead-testing kits and arrange blood tests for children.
They write to government officials and hold all-night vigils outside their
offices. They marched on
Kahn's office in San Diego, holding up signs with such messages as:
"Jose Kahn: you forgot something in Tijuana."
A couple of unhurried firemen arrive to begin hosing down the burning
car. Andrea, who is pregnant again, says she dreams of the day when all
the toxic pollution is
gone, when Chilpancingo is clean and healthy, filled with flowers and
trees, the way she remembered it as a girl.
Then she closes her eyes against the thick, black smoke.
© 2003