Rural Poor Hit Hardest as Calif. Drought Makes Remaining Water Toxic

"For many Californians, the state’s long drought has meant small inconveniences such as shorter showers and restrictions on watering lawns. But in two rural valleys, the Coachella southeast of Los Angeles and the San Joaquin to the north, farmworkers and other poor residents are feeling its impact in a far more serious and personal way."

"MECCA, Calif. — Whenever her sons rush indoors after playing under the broiling desert sun, Guadalupe Rosales worries. They rarely heed her constant warning: Don’t drink the water. It’s not safe. The 8- and 10-year-olds stick their mouths under a kitchen faucet and gulp anyway.

There is arsenic in the groundwater feeding their community well at St. Anthony Trailer Park, 40 miles south of Palm Springs. In ordinary times, the concentration of naturally occurring arsenic is low, and the water safe to drink. But during California’s unrelenting drought, as municipalities join farmers in sucking larger quantities of water from the ground, the concentration of arsenic is becoming more potent.

A recent laboratory test found that water in St. Anthony’s shallow well has twice the concentration of arsenic considered safe."

Darryl Fears reports for the Washington Post July 5, 2012.