Board Approves Next Steps in Tijuana River Valley Soil Contamination Study 

Board Approves Next Steps in Tijuana River Valley Soil Contamination Study 
Reading Time: 2 minutes The County Board of Supervisors today voted to ask the State Water Resources Control Board to fund a $1.4 million study to test the ground and water within the Tijuana River Valley for contamination. 

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Tijuana River Valley Area