Unlined waste disposal pits endanger groundwater in San Joaquin Valley

A new study by the energy science and policy research institute, Physicians, Scientists, and Engineers (PSE) for Healthy Energy shows that the disposal of over 16 billion barrels of oil and gas wastewater into unlined pits over a 50-year period has introduced salts, carcinogens, and other toxins into regional aquifers.

Unlined waste disposal pits endanger groundwater in San Joaquin Valley - Digital Journal

Unlined Disposal Pits Threaten Groundwater Resource

80 Percent Of People In Switzerland Feel Fully Integrated Into Society – Eurasia Review

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State rejects plans to protect San Joaquin Valley wells - CalMatters

Groundwater Safety Threatened by Unlined Waste Disposal Pits

Study finds groundwater depletion causes California farmland to sink, suggests countermeasures

Engineers develop method that can recycle water used in fracking and drilling

Environment – Page 435 – Eurasia Review

San Joaquin Valley farmland sinking due to overpumping, study finds

In the Heart of the San Joaquin Valley, Two Groundwater Sustainability Agencies Try to Find Their Balance - Water Education Foundation

Waste From Central California's Oil Fields Is Spreading Underground, Threatening Water Supplies - Pacific Standard