Launiupoko Water Company is a small private utility regulated by the Hawaii Public Utilities Commission, and it supplies drinking water to 402 active connections in Launiupoko. On August 25, 2026, the Maui County Council voted 8-1 to let the Department of Water Supply buy that system for $3.5 million. Council Chair Alice Lee cast the only "no" vote. The sale still needs PUC approval. A pre-vote report put closing around April 2027.
If you're buying now, you'll probably own the lot when the switch happens. The county's own revenue projections suggest the change will barely touch light users and will raise costs sharply for anyone running large volumes of potable water through the meter. On a 2-to-15-acre lot, that mostly comes down to landscaping.
The tariff in force today
Launiupoko Water Company's current rates came out of PUC Docket 2023-0465, a rate case in which the company asked for $429,197 more in annual revenue, an increase of 48.4%. The final tariff took effect August 1, 2025. It charges $2.40 per 1,000 gallons for the first 10,000 gallons each month, $3.00 up to 25,000, $3.60 up to 40,000, and $5.27 above that. A standard 5/8-inch meter carries a $40.50 monthly standby charge. A 1-inch meter carries $101.25. The tariff also has an automatic power-cost adjustment, so actual bills can differ from the printed schedule.
The top step in this schedule is gentle. Going from the lowest tier to the highest a little more than doubles the price per gallon. The county schedule is shaped very differently.
Same gallons, county prices
Maui County's FY2027 rates and fees, covering July 1, 2026 through June 30, 2027, set single-family water service at:
- $2.13 per 1,000 gallons for the first 5,000 gallons
- $4.98 from 5,001 to 15,000
- $9.59 from 15,001 to 35,000
- $16.50 from 35,001
- $19.80 at 50,000 and above
A 5/8-inch meter costs $30.25 a month, and a 1-inch meter costs $72.56. The county's top step is more than nine times its first step.
The table below runs both schedules on a 5/8-inch meter at four usage levels. It leaves out Launiupoko Water Company's power-cost adjustment and any county shortage surcharge. It also reads the county's two top tiers as 35,001 to 50,000 gallons at $16.50 and everything above 50,000 at $19.80.
| Monthly potable use | Current private tariff | FY2027 county schedule |
|---|---|---|
| 10,000 gallons | $64.50 | $65.80 |
| 25,000 gallons | $109.50 | $186.60 |
| 40,000 gallons | $163.50 | $365.00 |
| 57,000 gallons | $253.09 | $668.60 |
At 10,000 gallons a month, the two schedules come out within about $1.30 of each other. By 25,000 gallons, the county bill is about 70% higher. At 57,000 gallons, it's about 2.6 times the private bill.
The 57,000 figure comes from the system's own numbers. Deputy Water Supply Director James "Kimo" Landgraf told the Council's Water and Infrastructure Committee that the Launiupoko system has 402 active connections and produced nearly 276 million gallons in 2025. Spread evenly, that's roughly 57,000 gallons per connection per month. The real split between connections isn't public. Some connections use far less than the average and some use far more. Still, the average sits in the county tiers where the price climbs fastest.
Why the county math only works at the top tiers
The county didn't make these projections to rate Launiupoko lots. It made them to justify the purchase, and they show where the money would come from. Under Department of Water Supply rates, the county projects about $2.56 million a year in revenue from the Launiupoko system, against estimated operating costs of $879,664. That works out to roughly $530 a month per connection on average.
Council Member Tamara Paltin pointed out that both private companies have been losing money under the rates the PUC allows, while the county's projections show a surplus. She tied that gap largely to the county's higher upper-tier rates. The capped private rates also explain why the system sold cheaply. The appraisal by NewGen Strategies and Solutions applied about 60% "economic obsolescence," largely because state regulation capped the system's earnings. The appraised value was $8,056,000, against an estimated $10.5 million to replace the system.
So the capped rates that held down the sale price are the same rates Launiupoko owners pay now. Most of the county's projected surplus comes from heavy users. Council Member Keani Rawlins-Fernandez asked whether the projections assumed customers would cut back once they faced higher tiered rates. Landgraf said they did not.
Shortage pricing raises the stakes further. In a declared shortage, the county's top single-family tier goes from $19.80 to $29.70 per 1,000 gallons at Stage 2 and to $44.55 at Stage 3. The first 5,000 gallons stay at $2.13 in every stage. In September 2025, Maui County posted a Stage 2 notice for West Maui that limited residential irrigation to one day a week. That notice is now archived.
The second pipe decides which column you're in
Launiupoko has a second water system. Launiupoko Irrigation Company supplies non-potable water for irrigation. Its posted schedule is still marked temporary, effective July 1, 2022: $1.50 per 1,000 gallons up to 50,000 gallons a month, $1.83 up to 150,000, $2.15 above that, and $15 a month for a standard 1-inch meter. The PUC docket behind those rates, 2020-0089, still shows as open.
The irrigation company is not part of the purchase the Council approved in August. A separate possible acquisition is with the Council's Disaster Recovery, International Affairs and Planning Committee, chaired by Paltin. The committee discussed it in a closed executive session on August 19, and no action was taken. Separately, a state Commission on Water Resource Management status summary dated April 15, 2026 lists the irrigation company's existing-use application 6065 on Kauaʻula Stream. The application claims 1,647,318 gallons and was filed August 4, 2023.
For a lot that waters its landscaping with irrigation-company water, potable use can stay in the low rows of the table, where the two schedules are about equal. A lot that waters lawns and plantings from the potable meter is the one exposed to the right-hand column. The irrigation-company water has its own uncertainty, though. Its rates are still temporary, its future owner is undecided, and no final state decision on its Kauaʻula Stream claim appears in the record.
There's also a farm wrinkle. Launiupoko Water Company offers qualified agricultural users $3.20 per 1,000 gallons above 25,000 gallons. To qualify, a farm needs at least $10,000 a year in gross agricultural revenue averaged over three years. A lot with a dwelling needs a separate agricultural meter and can't also have an irrigation-company connection. The county's non-dwelling agricultural rate falls to $1.31 per 1,000 gallons above 15,000 gallons.
What's settled and what isn't
Settled as of September 2026:
- The Council has authorized the purchase of the Launiupoko and Olowalu water company assets for up to $6 million combined, including wells, transmission lines, storage, booster pumps, and easements. The deal includes Olowalu's non-potable customers and mains.
- The county plans a six-month transition with the current owners after closing and has budgeted $150,000 for post-closing improvements at Launiupoko.
Still open:
- PUC approval of the sale, which Maui Now reported could take several months.
- Any announced date or method for moving Launiupoko customers onto county rates. None has appeared in the reporting so far.
- The future of the irrigation company and its Kauaʻula Stream water.
Questions to answer before making an offer on a Launiupoko lot
- Which meter serves the house, and what size is it? On the private tariff, a 1-inch meter costs $101.25 a month in standby. On the county schedule, the same meter costs $72.56 a month.
- Does the landscaping run on irrigation-company water or on the potable meter? This is the question that most determines which column of the table a lot falls into.
- What do recent bills show for monthly potable use? Twelve months of usage shows where the lot sits on the county tiers.
- For a lot you plan to build on, what will the first meter cost and is pressure adequate? The first 5/8-inch meter on a parcel carries a $7,537.50 facilities reserve charge. If the lot's elevation prevents dependable service, the company's rules put the cost of any needed tank and pump on the customer.
- Does any farm operation on the lot meet the agricultural-rate tests? The three-year revenue history matters here.
FAQ
Will Launiupoko bills switch to county rates when the sale closes? No switch date has been announced. The county's revenue projections assume Department of Water Supply rates, but the reporting through August 2026 doesn't say when customers would move to them.
Does county ownership mean more water for new homes? Not automatically. County officials said the purchase itself doesn't need state Commission on Water Resource Management approval, but pumping more than the sellers' existing permits would.
Is the irrigation company part of this deal? No. Its acquisition is on a separate committee track, and no action had been taken as of late August 2026.
A Launiupoko lot's water costs now depend on two meters, two utilities, and a county schedule that hasn't reached the bills yet. At Maui Life Realty, we look at the utility side of a West Maui estate as part of the deal, from the meter size to the irrigation hookup. Make Maui Your Life. Start Your Search with us, and we'll go through the water bills on any lot you're considering before you write an offer.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.