In 1997, New York City adopted a mammoth watershed agreement to protect its drinking water and avoid filtration of its large upstate surface water supply. Short

The Department of the Air Force has prepared an Engineering Evaluation/Cost Analysis and assessment of environmental impact to respond to contaminated ground wa

No one has recorded when well digging started, but surely humans imitated elephants in digging holes in the sand to access cooler water that didn't make the chi

Brings together material essential for the understanding and application of techniques used in relation to water wells. Emphasizes field-based trials & effectiv