Your support helps inform the world’s most important decisions about water and all that it touches.
By Al Granberg
ProPublica
Several layers of steel casing typically enclose a well bore. The empty spaces between can be sealed with cement.
This graphic comes to Circle of Blue from ProPublica, an independent, non-profit newsroom based in Manhattan that produces investigative journalism in the public interest.
Circle of Blue provides relevant, reliable, and actionable on-the-ground information about the world’s resource crises.
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