Business context and reporting period
Northwest Natural Holding Company (NW Holdings) filed this combined Form 10-K with its wholly owned utility subsidiary, Northwest Natural Gas Company (NW Natural), for the fiscal year ended December 31, 2021. The filing provides full-year results, not standalone fourth-quarter results; Q4-specific values are not clearly provided. NW Natural distributes gas to about 786,000 meters in Oregon and southwest Washington. NW Holdings also owns water and wastewater businesses and is developing renewable natural gas (RNG) activities.
Financial and operating performance
| Metric | 2021 | 2020 | Change / context |
|---|---|---|---|
| NW Holdings revenue | $860.4 million | $773.7 million | Up 11.2% |
| NW Holdings net income from continuing operations | $78.7 million; $2.56 diluted EPS | $70.3 million; $2.30 diluted EPS | Up 11.9% in income |
| NW Holdings consolidated net income | $78.7 million | $76.8 million | 2020 included $6.5 million after-tax income from discontinued operations |
| NW Natural net income | $81.2 million | $70.6 million | Up $10.6 million |
| NGD margin | $479.8 million | $438.1 million | Up $41.7 million, or 9.5% |
| Cash from operating activities | NW Holdings: $160.4 million; NW Natural: $141.5 million | NW Holdings: $145.3 million; NW Natural: $148.5 million | Holdings increased; utility cash flow decreased |
| Capital expenditures | NW Holdings: $293.9 million | $273.0 million | Investment in utility infrastructure, technology, and growth |
NGD margin growth reflected the 2020 Oregon rate case and customer growth; gas delivered rose 4% to 1.185 billion therms, and year-end meters increased 1.5% to 785,897. Total revenue is affected by gas costs that are generally passed through to customers, so NGD margin is a more informative measure of utility performance than revenue alone.
Debt, liquidity, and capital
At year-end, NW Holdings reported $18.6 million cash, $389.5 million short-term debt, and $1.045 billion long-term debt. NW Natural reported $12.3 million cash, $245.5 million short-term debt, and $986.5 million long-term debt. NW Natural’s $400 million revolving credit facility had no year-end borrowings; NW Holdings had $144 million outstanding under its credit agreement. Management said liquidity was sufficient for anticipated near-term needs. NW Holdings’ and NW Natural’s debt-to-total-capitalization covenant ratios were 60.5% and 55.8%, respectively, against a 70% limit.
NW Natural issued $130 million of 3.08% First Mortgage Bonds due 2051 and retired $60 million of bonds during 2021. NW Holdings raised $17.5 million net through its at-the-market equity program. Management estimated combined incremental capital needs of $600–$700 million over three years.
Material changes, outlook, risks, and unusual items
- 2021 cold-weather event: The February storm led to about $29 million of higher gas commodity costs; approximately $27 million was deferred for future rate recovery. About $39 million of asset-management revenue was generated, with approximately $33 million deferred for customer benefit. Management reported about $2 million of lower utility margin from the event.
- Regulatory rates: NW Natural’s Washington rate case authorized increases of $5 million in year one and up to $3 million in year two. A December 2021 Oregon filing requested a $73.5 million annual revenue requirement increase, plus an additional $8.4 million for specified items; the request remained subject to review, with rates expected to take effect November 1, 2022.
- 2022 outlook: No specific earnings or EPS guidance is stated. NW Natural forecast 2022 capital expenditures of $310–$350 million and $1.3–$1.5 billion for 2022–2026. NW Natural Water expected about $15 million of 2022 maintenance capital spending. Management expected capital projects to proceed as planned and continued to prioritize safety, customer service, growth, water acquisitions, and decarbonization.
- Climate and energy policy: Oregon’s Climate Protection Program took effect in January 2022, with a first compliance filing due in 2025; Washington’s Climate Commitment Act begins applying emissions limits in 2023. The company intends to seek recovery of compliance costs in rates, but expected costs and customer impacts remain uncertain. Building-code changes and policies discouraging gas hookups may affect future customer growth.
- Environmental exposure: NW Natural recorded $115.8 million of environmental site liabilities, offset by a $101.3 million regulatory asset deferral. The company’s largest disclosed Portland Harbor sediment estimate was $49.7 million, the low end of a $49.7–$350 million range; other potential harbor and natural-resource-damage exposures are uncertain. Recovery depends on regulatory review and, in Oregon, an earnings test.
- Other execution and operating risks: The gas distribution system relies on one interstate pipeline operator. Other notable risks include regulatory lag or disallowance of costs, gas supply and price volatility, weather, pension funding, cybersecurity, workforce succession, and RNG and water-acquisition execution. COVID-related impacts and recovery remain subject to regulatory proceedings.
- Growth initiatives: NW Holdings expanded its water platform and signed agreements for additional acquisitions, subject to approvals and closing conditions. Its nonregulated RNG subsidiary committed $50.1 million toward two landfill-gas projects, with commissioning expected in 2023; associated long-term RNG purchase commitments are substantial.
Most important facts for investors to verify
- Track the outcome and timing of the pending Oregon rate case, including the amount regulators approve and the effective date.
- Assess whether regulatory deferrals—including storm, COVID-19, environmental, and technology costs—are ultimately approved for recovery and on what schedule.
- Review the company’s debt, refinancing requirements, capital spending, and funding mix against its stated $600–$700 million three-year capital needs.
- Monitor the size and recoverability of environmental liabilities, especially Portland Harbor exposure and the Oregon earnings-test mechanism.
- Evaluate how climate rules, building codes, customer growth, and RNG and water investments affect future costs, demand, and earnings; the filing does not provide formal 2022 earnings guidance.