Willowstick® has successfully completed over 250 groundwater mapping projects around the world

Technology to pinpoint the exact location and volume of leaks in pipelines and tunnels.

environmental restoration

Willowstick identifies preferential pathways of subsurface water reducing risk of contaminant transport and rendering remediation more effective. 

Willowstick maps seepage flow paths through, under or around embankments, saving time and money. 


Willowstick maps water paths out of and through tailings, coal combustion residuals (CCRs), leach pads and process ponds.


Willowstick provides detailed information about the flow of groundwater including steam and flooding activities through hydrocarbon bearing zones.