H2O America (HTO) | The Buildout — AI Infrastructure

——Mkt cap — · 52-wk —–— · YTD — · delayed
Updated Sep 22, 2026Q2 FY2026 reviewed
H2O America provides regulated water and wastewater service across four U.S. states, with no AI-linked exposure disclosed.
Rate base +13% CAGR
Off a year-end 2025 estimated rate base of $2.8 billion.
$2.7B capital plan
2026-2030, with ~80% eligible for timely regulatory recovery.
Texas pipeline 99,000
Under-contract connections, up ~14% from 87,000 at year-end 2025.
Texas SIC setback
ALJ recommends a $285,000 decrease vs the $5.1M requested.
The Buildout Takeaway
The source material finds no AI-specific revenue, customer or product line here, and its criticality assessment concludes the AI buildout would be unaffected if HTO could not deliver. What actually drives the business is a large capital program earning regulated returns plus a growing Texas connection base — and the biggest open question is whether its fastest-rising, least-controllable cost, purchased water from Valley Water, stays a pass-through or becomes an affordability problem.
5 analysts·4 Buy1 Hold0 Sell
Coverage is thin — only 5 price estimates, so no target is shown

FY2026 standalone adjusted diluted EPS $3.08-$3.18 · 6%-8% long-term organic EPS CAGR target (non-linear, at or above the top end) · $2.7B five-year capital plan (2026-2030), ~80% timely-recovery eligible · 13% rate base CAGR off $2.8B · $483M FY2026 capex · no equity markets including ATM through at least year-end 2027, barring new M&A.
Important: The Buildout is a data analytics platform. Content is generated by algorithms and AI agents using public filings, earnings transcripts, and market data. This is not personalized investment advice.
Our View

The Verdict

H2O America's subsidiaries produce, purchase, store, purify, distribute and sell water, and they treat wastewater, across California, Connecticut, Maine and Texas. Each subsidiary operates as a regulated monopoly in its territory, which is where the earnings stability comes from. On the AI buildout, the honest answer is that the source material finds no connection: no data-center customer, no AI product line, no AI-attributed growth. The company is adjacent only by geography, and even that link is labeled inferred — the source's neighbor read shows industrial demand running hot but never mentions water demand or H2O America by name.

Market Cap—
Revenue (TTM)$829M
Revenue Growth+5.0%
EBITDA Margin (TTM)36.3%
Net Debt$1.8B
Earnings Beats4 of 6
P/E (TTM)—
EV/EBITDA (TTM)—

What We Like

  • $2.7 billion capital investment plan for 2026-2030, with roughly 80% qualifying for timely regulatory recovery, underpinning a 13% rate base CAGR off a year-end 2025 estimated rate base of $2.8 billion.
  • More than 90% of the budgeted year-over-year revenue increase for 2026 has already been approved by regulators, which management says gives good visibility into the second half of the year.
  • Quadvest approval risk has largely cleared — state and federal approvals received per the 2026-08-17 release — with more than 59,800 active connections and a 99,000-connection pipeline.
  • Financing was pulled forward: a $700 million equity raise more than 5x oversubscribed at a 2.6% discount, no equity markets including ATM through at least year-end 2027, and a $400 million forward available.
  • The dividend has been paid for more than 80 consecutive years and increased in each of the past 58; Q2 2026 declared $0.44 per share.

What We’re Watching

  • Texas SIC: an ALJ Proposal for Decision recommends a $285,000 revenue decrease against a requested $5.1 million increase; the company filed exceptions and a final PUCT order is expected 'within the next few months.'
  • Quadvest's fair-value depreciation step-up is tied to a '10% to 20% of dilution from our standalone plan' figure that was not reconciled to the reiterated non-linear 6%-8%+ EPS target.
  • Rate cases: Connecticut seeks $28.8 million with evidentiary hearings beginning September 21 and a decision in late January; Maine seeks $9.5 million with new rates by May 2027.
  • Valley Water: purchased-water rates up 10% CAGR and groundwater extraction fees up 11% CAGR over 10 years, with rates projected to more than double in the next 10 years — management calls it 'simply unsustainable.'
Bottom Line

The direction is intact: the five-year plan and every guidance line were reiterated at both Q1 and Q2 2026, and Quadvest's regulatory approval risk has largely cleared. But the 2026 record carries real two-way signals — an adverse Texas SIC recommendation, and share-count dilution that offset 17% underlying adjusted net income growth and left per-share results flat to down. The key open question is the unreconciled '10% to 20% of dilution' tied to Quadvest's fair-value depreciation: what exactly is diluted, over what period, and how does it square with a non-linear EPS CAGR at or above the top end of 6%-8%?

Next upThe nearest catalysts are the PUCT's final order on the Texas SIC mechanism and the Quadvest financial close, both expected around the end of the third quarter or early in the fourth quarter of 2026. They test whether the Texas recovery engine behaves as management frames it and whether the acquisition closes on the tightened timeline.
Last Quarter — Q2 FY2026

Earnings Beat

In the quarter ended June 30, 2026, revenue was $210.5 million with gross margin of 59.4% and EBITDA of $74.9 million, or 35.6% of revenue. GAAP diluted EPS was $0.62 and adjusted diluted EPS $0.72, down from $0.75 a year earlier. The tension management flagged was that underlying adjusted net income grew 17% in the first half of 2026 while weighted average diluted shares were 19% higher, so the growth did not reach per-share results.

MetricQ2 FY2026Q1 FY2026Q2 FY2025YoY
Revenue$210M$183M$198M+6.2%
Gross margin59.4%63.8%55.4%+400bps
EBITDA$75M$70M$74M+1.5%
EPS$0.65$0.49$0.71−8.1%
Quadvest active connections>59,80057,200n/a+10% in H1 2026
Connections under contract / pending development99,00092,000n/a~14% vs 87,000 at year-end 2025
While we grew our underlying adjusted net income by 17% during the first half of 2026, this was more than offset by the higher share count as weighted average diluted shares outstanding were 19% higher during the first half of 2026 versus 2025.— Ann Kelly, CFO, 2026-07-28

Management tone: The Q2 2026 call was steady on results and guidance but materially more expansive than Q1: management devoted an extended prepared-remarks section to the California supply-cost spiral and acknowledged the adverse Texas SIC outcome directly, with the actual numbers. Guidance was reiterated in full. On the harder questions, management reframed the Texas issue as a company documentation miss rather than regulatory deterioration, was direct on Quadvest closing dates, and hedged on Connecticut settlement, saying there are 'no guarantees.'

Management Guidance

Management reiterated FY2026 standalone adjusted diluted EPS guidance of $3.08-$3.18 across both Q1 and Q2 2026, alongside a 6%-8% long-term organic EPS CAGR target it describes as non-linear and at or above the top end. The $2.7 billion five-year capital plan, a 13% rate base CAGR off a $2.8 billion year-end 2025 estimated rate base, and a $483 million FY2026 capex budget (43% invested through H1) were all reaffirmed. Guidance excludes the Quadvest and Cibolo Valley acquisitions, which management expects to be initially dilutive prior to new rates reflecting the acquired rate bases. Management also said it would stay out of equity markets including its ATM through at least year-end 2027, barring new M&A.

Business Trajectory

Trajectory

Revenue ran $240.6 million in the September 2025 quarter, $194.2 million in December, $183.3 million in March 2026 and $210.5 million in June 2026, and the code-computed read is that revenue is accelerating on a sequential basis. Q1 2026 revenue was up 9% year over year, driven mostly by $11.8 million of rate increases. Margins are split: gross margin is expanding while operating and EBITDA margins compress, consistent with depreciation on new plant running ahead of the rate relief that recovers it. Underlying adjusted net income grew 17% in the first half of 2026, but a 19% higher share count kept per-share results flat to down.

Revenue & Margin Trajectory
RevenueGross margin$0$100$200$112M$79M$69M$102M$125M$94M$75M$99M$125M$99M$78M$103M$114M$126M$116M$147M$166M$136M$115M$152M$167M$140M$124M$149M$176M$171M$137M$157M$205M$171M$149M$176M$225M$198M$168M$198M$241M$194M$183M$210M56%59%Q3'16Q4Q1'17Q2Q3Q4Q1'18Q2Q3Q4Q1'19Q2Q3Q4Q1'20Q2Q3Q4Q1'21Q2Q3Q4Q1'22Q2Q3Q4Q1'23Q2Q3Q4Q1'24Q2Q3Q4Q1'25Q2Q3Q4Q1'26Q2
RevenueGross margin$0$100$200$112M$79M$69M$102M$125M$94M$75M$99M$125M$99M$78M$103M$114M$126M$116M$147M$166M$136M$115M$152M$167M$140M$124M$149M$176M$171M$137M$157M$205M$171M$149M$176M$225M$198M$168M$198M$241M$194M$183M$210M56%59%Q3'16Q4Q1'17Q2Q3Q4Q1'18Q2Q3Q4Q1'19Q2Q3Q4Q1'20Q2Q3Q4Q1'21Q2Q3Q4Q1'22Q2Q3Q4Q1'23Q2Q3Q4Q1'24Q2Q3Q4Q1'25Q2Q3Q4Q1'26Q2
Gross margin as reported.
Share Price — 12 Months
$20$40$60$052-wk high $64Sep '25DecMar '26JunSep '26
52-week range $45–$64.
Share Price — 12 Months
$20$40$60$052-wk high $64Sep '25DecMar '26JunSep '26
52-week range $45–$64.
The Numbers

The Model

The model projects FY+1 revenue of $880.25 million and EBITDA of $319 million, a 36.3% margin. For FY+2 it projects revenue of $1,023.4 million and EBITDA of $375 million, a 36.6% margin. The near-term anchor is the rate base program and the revenue increases already approved by regulators; the FY+2 step-up points to the Texas acquisitions and the rate reset that follows them.

Revenue & EBITDA Projections
REVENUE$801M$880M$1.0BFY25FY+1 (E)FY+2 (E)EBITDA & MARGIN$296M$319M$375M36.6%FY25FY+1 (E)FY+2 (E)
REVENUE$801M$880M$1.0BFY25FY+1 (E)FY+2 (E)EBITDA & MARGIN$296M$319M$375M36.6%FY25FY+1 (E)FY+2 (E)
Solid bars are reported actuals; outlined bars are model projections — not company guidance.
MetricFY2025Next FY (E)Following FY (E)
Revenue$801M$880M$1.0B
YoY Growth—+9.9%+16.3%
EBITDA$296M$319M$375M
EBITDA Margin36.9%36.3%36.6%

Projections are the median of 4 independent model runs. The model’s revenue sits 7.9% above analyst consensus.

Management reiterated FY2026 standalone adjusted diluted EPS guidance of $3.08-$3.18 across both Q1 and Q2 2026, alongside a 6%-8% long-term organic EPS CAGR target it describes as non-linear and at or above the top end. The $2.7 billion five-year capital plan, a 13% rate base CAGR off a $2.8 billion year-end 2025 estimated rate base, and a $483 million FY2026 capex budget (43% invested through H1) were all reaffirmed. Guidance excludes the Quadvest and Cibolo Valley acquisitions, which management expects to be initially dilutive prior to new rates reflecting the acquired rate bases. Management also said it would stay out of equity markets including its ATM through at least year-end 2027, barring new M&A.

What Could Go Right — and Wrong

What good looks like
  • A final PUCT order on the Texas SIC materially better than the ALJ's recommended $285,000 decrease, which would remove the documentation overhang ahead of the 2027 combined rate case.
  • A Connecticut GRC settlement at or near the $28.8 million ask, which would signal a more constructive regulatory path in a state where rate cases have been fully litigated.
  • Accelerated conversion of the 99,000-connection Quadvest pipeline into active customers, which would pull forward the shift from 8% to 26% of the customer base by 2029.
  • A clean, on-schedule Quadvest close with the fair-value depreciation step-up as framed, so the 2028 accretion story holds.
  • Positive direct potable reuse pilot results by the September 2027 demonstration, opening a self-supply option that reduces Valley Water dependence.
What could go wrong
  • A PUCT final order at or below the Proposal for Decision, plus evidence that the documentation issues recur in the 2027 combined GRC.
  • Quadvest dilution worse than the '10% to 20%' framing, or a delayed close pushing accretion past 2028.
  • A large disallowance in the Connecticut or Maine general rate cases versus the $28.8 million and $9.5 million asks.
  • Valley Water costs continuing to escalate and the pass-through treatment becoming a CPUC or political issue rather than a neutral cost recovery.
  • A residential-demand slowdown that weakens the residential connection-conversion assumptions behind the Texas growth plan.
What’s Next

Looking Ahead

Over the next twelve months the calendar is largely regulatory. A final PUCT order on the Texas SIC mechanism is expected within months, the Quadvest financial close and its related $100-200 million debt raise are targeted for end of Q3 or early Q4 2026, and Cibolo Valley is expected to close in Q4 2026. Connecticut GRC evidentiary hearings begin September 21 with a decision in late January, the Williams Station PFAS decision is expected before the end of 2026, and the AMI project should complete around the end of 2026. California's 2028-2030 GRC filing and the Texas combined GRC filing both come in early 2027, with the reuse pilot's first major public demonstration targeted for September 2027.

Catalysts
  • End Q3 / early Q4 2026Quadvest financial close — Tests the acquisition timeline and the planned $100-200M debt raise.
  • Q4 2026Cibolo Valley close — PUCT approval; September 29 is the 120-day deadline if no hearing.
  • Next few monthsTexas SIC final order — Tests whether the PUCT improves on the ALJ's $285,000 decrease.
  • Before end of 2026Williams Station PFAS decision — Tests CPUC approval of the $176M PFAS ion-exchange project.
  • Late JanuaryConnecticut GRC decision — Tests the $28.8M ask and any settlement after September hearings.
  • Early 2027Texas combined GRC filing — Sets the stage for new Texas rates in early 2028.
Numbers

Financials

Annual Summary

MetricFY2024FY2025TTMYoY
Revenue$748M$801M$829M+7.0%
Gross Margin57.1%54.7%56.5%245bps
EBITDA$286M$296M$301M+3.6%
EBITDA Margin38.1%36.9%36.3%120bps
Net Income$94M$103M$107M+9.1%
Free Cash Flow−$185M−$430M−$428M—
Net Cash————

Key Ratios (Trailing)

Valuation
  • P/E TTM—
  • EV/EBITDA TTM—
  • EV/Revenue TTM—
  • Price/FCF TTM—
Profitability
  • Gross Margin (TTM)56.5%
  • EBITDA Margin (TTM)36.3%
  • Net Margin (TTM)12.9%
  • ROIC3.9%
  • FCF Conversion-142.1%
  • SBC / Revenue0.8%
Reference

The Company

H2O America is a holding company that runs regulated water and wastewater operations through wholly owned subsidiaries. Its 10-K defines the principal business as 'the production, purchase, storage, purification, distribution, wholesale and retail sale of water and wastewater services.' It reports a single segment, Water Utility Services, and serves approximately 409,000 water and wastewater connections, which it describes as delivering service to 1.6 million people across four states.

The operations sit in five named subsidiaries: San Jose Water Company in California, Connecticut Water Company in Connecticut, The Maine Water Company in Maine, The Texas Water Company, and Acequia Water Supply Corporation, in which TWC holds a 25% equity interest. The company owns and operates its treatment plants — the 10-K lists Montevina and Saratoga in San Jose, three surface water and four wastewater plants in Texas, and 30 water and one wastewater plant in Connecticut. Growth is expected to funnel increasingly through Texas: management expects the state to move from 8% of the consolidated customer base to 26% by 2029.

Business Segments

Water Utility Services
The company's single reported segment
Regulated water and wastewater production, purchase, storage, purification, distribution, wholesale and retail sale.
Growth driver: Rate relief on invested capital
Non-tariffed services
Offered under agreements with municipalities and other utilities
Services provided outside the tariffed framework under agreements with municipalities and other utilities.
Growth driver: Contracted municipal and utility work
Linebacker protection plans
Offered in Connecticut and Maine
Protection plans for public drinking water customers in Connecticut and Maine.
Growth driver: Retail protection-plan enrollment

Competitive Landscape

The source material frames H2O America not through competition but through regulation: each subsidiary operates as a regulated monopoly in its territory, with service connections described as effectively captive, and the binding dynamic is the regulatory compact — recovering invested capital through rate cases while keeping customer bills affordable. Management's stated framework is 'providing timely regulatory recovery while maintaining customer affordability.' The source does not present a conventional competitor set for the water business.

Supply Chain

H2O America buys water from long-dated wholesale suppliers and distributes it to retail customers as a regulated utility. Contract terms run for decades; the pressure is on price, above all from Valley Water in California. No ecosystem neighbor in the source names HTO.

Supplier
Valley Water
Purchased water under a master contract expiring in 2051
Supplier
Guadalupe-Blanco River Authority (GBRA)
Untreated and treated surface water; agreements expiring 2037, 2040, 2044 and 2050
Supplier
Lower Colorado River Authority (LCRA)
Treated surface water; agreement expiring 2059
Supplier
West Travis County Public Utility Agency (WTCPUA)
Treated surface water; agreement expiring 2046
Supplier
South Central Connecticut Regional Water Authority (RWA)
Supplemental water supply; agreement expiring 2058
Supplier
The Metropolitan District (MDC)
Supplemental water supply; agreement expiring 2053
Supplier
Kennebec Water District
Water supply for Maine Water; agreement expiring 2040
→
Captive regulated service territories
HTO
Regulated water and wastewater treatment and distribution across four states and roughly 409,000 connections.
→
Residential, commercial and municipal users
~409,000 connections
Serving 1.6 million people across four states

Analysis updated Sep 22, 2026, reviewing Q2 FY2026. Prices delayed. Built with The Buildout’s published methodology. Not investment advice. No positions held. © The Buildout 2026.

More on HTO: Earnings recap