One Water Lahaina

New Honolua groundwater well and 1M-gallon tank expanding West Maui water supply and storage.

Repairing and replacing damaged drainage infrastructure to restore Lahaina's stormwater capacity.

Integrated water management improving resilience, watershed health, and community stewardship in Lahaina.

Short-Term (1-2 years)

Community-guided plan for rebuilding Lahaina's core, including business, transit, and public spaces.

Long-Term (6+ years)

Long-Term (6+ years)

New sewer system for Wahikuli replacing cesspools serving approximately 231 area households.

Mid-Term (3-5 years)

Updating drainage plans and developing flood control improvements to protect Lahaina and West Maui.

Mid-Term (3-5 years)

Watershed and water recovery planning uniting agencies and communities across Lahaina and Kula.

Long-Term (6+ years)

Expanding water access through new groundwater sources and connections to the County potable system.

Mid-Term (3-5 years)

Upgrading Lahaina's water storage, pipelines, and flow capacity to strengthen firefighting response.

Mid-Term (3-5 years)

Hardening Lahaina's water system with backup power, added supply, and upgraded critical facilities.

New Launiupoko groundwater well and 2M-gallon tank expanding West Maui water supply and storage.

Upsizing Lahaina's wastewater collection system to support new housing and rebuilding demand.

New force main and pump station moving recycled water to Lahaina's 700-ft elevation storage.

New storage tanks providing stable recycled water supply and distribution pressure across Lahaina.

Replacing two disaster-damaged wastewater pump stations to restore Lahaina's collection system.