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the claim
The radius of influence around a groundwater pump well can be calculated mathematically
the verdict
SUPPORTED
the evidence backs this
refutedsupported
the weight of evidence
3 sources for · 0 against

Mathematical models and analytical solutions are well established in hydrogeology to calculate the radius of influence, drawdowns, and flow characteristics around a groundwater pumping well.

Evidence for · 3
Analytical Model for Computing Residence Times Near a Pumping Well
2003 · cited by 34
Develops an analytical solution to compute residence times and fluid flow toward a pumping well in an unconfined aquifer.
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The analysis

The claim that the radius of influence and flow dynamics around a groundwater pump well can be calculated mathematically is a standard, empirically verifiable tenet of hydrogeology supported by multiple analytical modeling papers.

More for · 2
Analytical Solutions of Travel Time to a Pumping Well with Variable Evapotranspiration
2013 · cited by 4
Presents analytical mathematical solutions for groundwater travel time and drawdown around a pumping well with variable evapotranspiration.
Analytical solutions for groundwater flow with arbitrary dimensionality and a finite well radius in fractured rock
2010 · cited by 3
Derives mathematical closed solutions for generalized radial groundwater flow and well radius influence in porous and fractured media.
The paper trail · every fact has a biography
first checked04 Aug 2026
judged → SUPPORTED · 8504 Aug 2026
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