YORK WATER CO (YORW) stock intrinsic value fair value estimate & owner earnings analysis

The York Water Company is the oldest investor-owned water utility in the United States and has operated continuously since 1816. It serves an estimated 214,000 people across portions of 58 municipalities in York, Adams, Franklin and Lancaster counties in south-central Pennsylvania, drawing mainly on the Codorus Creek, Lake Williams and Lake Redman, a 15-mile pipeline from the Susquehanna River, and the Roxbury Dam, and it owns a growing group of small wastewater systems. Every price it charges is set by the Pennsylvania Public Utility Commission. The business is simple: York spends heavily replacing and extending pipes and plants (about $48.7 million in 2025, against $14.2 million of depreciation), the commission adds that investment to the asset base on which it allows a return, and roughly every three years a rate case resets prices to pay for it. Between cases, the Distribution System Improvement Charge lets York bill for qualifying pipe replacement without a full case, capped at 5% of base rates. How we measured earnings. We start from operating cash flow, take out working-capital swings and stock compensation, and deduct depreciation as the cost of keeping the existing system intact. The rest of the construction budget is investment in growth, not a running cost: it enlarges the regulated asset base and earns a regulated return. Charging every construction dollar against earnings would make a business that has paid dividends for generations look permanently loss-making, which does not describe it. On that basis owner earnings were $1.07 a share in 2016, rose to $1.62 in 2023 (the year of the previous rate increase) and slipped to $1.47 in 2024 and $1.32 in 2025 as new plant, and the interest on the debt that paid for it, piled up ahead of the next rate order - the normal lag of utility regulation. Because shareholders own what is left after lenders are paid, we value the business before interest and then subtract its debt. Before interest, the business generated $18.8 million in 2016 and $28.6 million in 2025, rising in every year but 2018. What changed this year. First, effective March 1, 2026 the commission approved new rates designed to add about $16.0 million of water revenue and $2.85 million of wastewater revenue a year (York had asked for $24.2 million). In the first full quarter under the new rates (April to June 2026) revenue rose 22.5% and net income 51% to $7.6 million, despite a 23% jump in operation and maintenance costs. Second, in April 2026 York sold 1.75 million new shares for $47.6 million of net proceeds and repaid its bank borrowings, so there are now about 16.2 million shares instead of 14.4 million and the debt is lower. Our previously published figures were built on a different basis and are not comparable. Starting point. We anchor on the median of the last full rate cycle (2023 to 2025), about $28.0 million a year before interest; earlier years describe a much smaller system. To that we add the effect of the March 2026 order as it actually appeared in the second quarter, about $9.4 million a year before interest, for roughly $37.5 million, or about $2.31 a share on today's share count. In 2025 owner earnings per share fell 10% while pre-interest cash per share rose 1.6%; the year-one step-up we assume rests entirely on the signed March 2026 rate order, not on a trend. Base case - about $26.80 a share. The system keeps its present size: York spends what depreciation requires to keep the asset base intact, the commission resets rates every few years so that base keeps earning its allowed return, and pre-interest cash flow holds at about $37.5 million a year with no growth. The franchise has no end date - an exclusive territory, regulated prices and 210 years of continuous operation - so the stream runs indefinitely. We credit no value in this case for the larger construction program: each new dollar of pipe earns only a regulated return and has to be financed with new debt and new shares, so it adds little for each existing share. The business is worth about $625 million; it owes about $190 million (senior notes and tax-exempt bonds maturing between 2029 and 2054), leaving about $435 million for shareholders. Bear case - about $22.40 a share. Years two through four bring a downturn of the kind York has actually lived through: a drought on the pattern of 2002, the episode that led York to build its Susquehanna River pipeline, overlapping a 2008-2010-style recession, cutting billed volumes about 5% and pre-interest cash flow by roughly $4.6 million a year, while a new union contract (the old one expired April 30, 2026) adds about $0.6 million of costs not yet in rates. Drought watches are already in effect in parts of the territory. After that the commission proves less generous: York's return on equity settles at the 8.5% it actually earned in 2025 rather than the roughly 10% the new rates imply, costing about $4.4 million a year permanently. Pre-interest cash flow runs about $32.3 million in the downturn years and $33.1 million thereafter. The business is worth about $554 million against $190 million of debt, leaving about $364 million. Interest of about $8.5 million a year is covered nearly four times even at the trough, the first bond maturity is $12 million in 2029, and the $50 million bank line due September 2027 was undrawn at June 30, 2026, so debt is not the threat in this case. Bull case - about $31.75 a share. The rate order delivers its full second-quarter run rate, including the 1,569 water and wastewater customers added in the first half of 2026 (about $38.6 million a year before interest), and York keeps doing what it has done for two centuries: reinvesting the earnings it does not pay out, about $15.4 million a year, into its regulated asset base at the roughly 6.8% cash return the new rates produce on net plant, with the improvement charge shortening the lag. That compounds pre-interest cash flow at about 2.7% a year. The business is worth about $705 million against $190 million of debt, leaving about $515 million. Accounting judgements. Depreciation was treated as the maintenance cost and growth construction excluded, as described above. A $0.83 million non-cash life-insurance gain was removed from 2025. York's working-capital line has drained cash every year for a decade, mostly regulatory and pension assets that are recovered through future rates; we removed it as a timing item, which adds roughly $0.25 a share to each year's earnings. Customer advances for construction ($28 million at June 30, 2026) are refunded slowly out of new customers' revenue and are partly offset by a note receivable; we did not count them as debt. Most of York's debt carries fixed rates well below today's long-term rates, but because the commission sets prices on York's actual cost of debt, that saving belongs to customers, so we took no credit for it. York's income tax rate is close to zero because of federal tangible-property (repair) deduction rules; a change in that treatment is a risk we did not model. What would make this wrong: a commission that grants materially less than the return built into the March 2026 order; a contamination, dam or drought event worse than the 2002 experience; or federal mandates (lead service line replacement over the next decade, PFAS limits) whose cost the commission recovers slowly. York's Lead Service Line Replacement Plan is awaiting commission approval. Margin-of-safety price - $18.00. We are fairly sure of the earnings level: it comes from a signed rate order already visible in a full quarter of results, at a regulated monopoly whose pre-interest cash flow has risen in eight of the last nine years. The worst plausible outcomes - a severe drought, a hostile rate case, a costly federal mandate - dent earnings rather than end them, and the structure would survive: debt is modest, long-dated and rated A- with a stable outlook, there is no customer concentration, and the assets are pipes, dams and treatment plants in the ground. The real dependence is on a single regulator. If we are wrong about the post-order earnings level, the commission's future generosity and further share issuance on poor terms, the shares would be worth something in the low $20s. Value here grows slowly, so most of a 20% annual return has to come from closing a gap within two or three years, while the business pays a dividend of about $0.91 a share a year. At $18 the price equals about the regulated equity's book value of $18.13 a share, the dividend yield is about 5%, and the shares need to reach only about $24 within two years for a 20% annual return - a little above our bear case and below our base case. Above that price the return depends on the base case being recognized quickly, which a slow-moving utility does not reliably deliver.