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Underground Injection Control (UIC)

Lahaina Wastewater Reclamation Facility Groundwater Tracer Study

UIC Permit: HI50710003

This study provides data about the possible existence of a hydrological connection between the injected effluent from the Maui County, Hawaii, Lahaina Wastewater Reclamation Facility (LWRF) and the nearby coastal waters, confirm the locations of emerging injected effluent discharge in these coastal waters, and determine a travel time from the LWRF injection wells to the coastal waters.

See also: Lahaina Wastewater Reclamation Facility Draft UIC Permit

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  • Final Report: Lahaina Groundwater Tracer Study (PDF)(502 pp, 17 MB, 06/29/2013)
    Final version of the Lahaina Groundwater Tracer Study to provide critical data about possible hydraulic connection between injection of treated wastewater effluent at the Lahaina Wastewater Reclamation Facility (LWRF) and nearby coastal waters, and confirm locations and travel time of emerging injected effluent discharge from the LWRF injection wells to coastal waters.
  • Final Interim Report: Lahaina Groundwater Tracer Study (PDF)(513 pp, 24 MB, 11/2012)
    Final interim version of the Lahaina Groundwater Tracer Study to provide critical data about possible hydraulic connection between injection of treated wastewater effluent at the Lahaina Wastewater Reclamation Facility (LWRF) and nearby coastal waters, and confirm locations and travel time of emerging injected effluent discharge from the LWRF injection wells to coastal waters.