Lahaina Water Catchment — Rebuilding Water Resilience
Locally owned, full-service water catchment for Lahaina and surrounding communities. Based in South Kona, Kona — serving all of Hawaii.
The August 2023 Lahaina wildfire was the deadliest natural disaster in modern Hawaii history, destroying over 2,200 structures and exposing the critical vulnerability of West Maui's water infrastructure. As Lahaina rebuilds, water resilience has become a central priority — not just restoring municipal service but adding on-site rainwater catchment and dedicated fire protection storage so that no home is entirely dependent on a single water source again.
Pacific Blue Catchment is actively working with Lahaina homeowners and contractors in the rebuild zone to integrate water catchment into new construction from the ground up. Building catchment into a new home during construction is significantly more cost-effective than retrofitting later, and Maui County's updated building guidelines now encourage on-site water storage as part of fire-resilient design. We install both household catchment systems and dedicated fire suppression tanks that provide immediate defense water independent of the municipal system.
Lahaina's leeward location means rainfall is limited — just 12 to 18 inches annually along the coast, increasing to 30 inches in the mauka areas toward Kaanapali and Kapalua. Our Lahaina designs account for this by specifying larger tank capacities and, where site conditions allow, connecting multiple roof structures to a single collection system. The result is a water supply that supplements municipal service during normal conditions and provides critical backup when infrastructure fails.
Services available in Lahaina
Pacific Blue Catchment provides complete water catchment solutions for residential and commercial properties in Lahaina and throughout Maui.
Steel Water Tank Installation
We install premium steel water catchment tanks from leading manufacturers — sized from 3,200 to 65,000 gallons. Call us to discuss the right tank for your Lahaina property.
Rainwater Harvesting Systems
Complete roof-to-tap systems including gutters, downspouts, first-flush diverters, and collection plumbing.
Water Filtration
Multi-stage sediment, carbon, and specialty filtration to remove particulates, chemicals, and organic contaminants.
UV Water Treatment
Hospital-grade ultraviolet sterilization that eliminates 99.99% of bacteria, viruses, and parasites without chemicals.
System Maintenance
Scheduled maintenance contracts including filter changes, tank inspections, UV lamp replacement, and water quality testing.
Emergency Repair
Pump failures, leaks, broken fittings, and contamination events — we respond fast to get your water flowing again.
Fire Protection Tanks
Dedicated fire suppression water storage with quick-connect fittings for fire department access. Critical for rural properties.
Commercial Systems
Large-scale catchment for farms, ranches, businesses, and multi-unit residential. Custom engineered for high-volume applications.
Hawaii's climate demands Hawaii experience.
Salt air, volcanic conditions, heavy rainfall, and remote locations — we have built and maintained catchment systems across every microclimate the islands throw at us. 15 years of local knowledge means we know what works in Lahaina and what does not.
Location FAQ
Do you serve Lahaina for water catchment?
Yes — Pacific Blue Catchment serves Lahaina and the surrounding West Maui communities. We dispatch crews from our Big Island base for catchment installations and major service work, including post-fire rebuild projects. Call (808) 345-0335 to schedule a free site survey.
What tank size does a West Maui property need?
West Maui receives 15 to 25 inches of rainfall annually depending on elevation, so most Lahaina-area properties need 15,000 to 25,000 gallons of storage to bridge dry stretches. Upper-elevation properties with higher rainfall can run smaller; coastal properties usually need more.
How much does a catchment system cost in Lahaina?
A complete residential catchment system in Lahaina typically runs $18,000 to $35,000 depending on tank size, filtration package, and inter-island shipping. We provide a written quote after a free site survey.
Request a free quote in Lahaina.
Tell us about your project and we'll get back to you within one business day.
We got your request!
A member of our team will reach out within one business day. For anything urgent, call us at (808) 345-0335.
Ready for reliable water in Lahaina?
Join hundreds of Hawaii families who trust Pacific Blue Catchment. One call, one crew, one company.
Call (808) 345-0335 Request a Free Quote