Northwest Natural (NWN) Q2 2026 Earnings Call Transcript
Northwest Natural Holding Company (NWN) reported Q2 2026 EPS of $0.01, flat year over year and above internal expectations. YTD EPS was $2.33. Full-year 2026 guidance was narrowed to the top half of $2.95 to $3.15. Management cited Texas customer growth above 15%, regulatory progress in Oregon and Washington, and MX3 storage expansion as a growth catalyst.
How this was made

The 30-second read
Why it matters
The most tradable elements are the narrowed 2026 EPS guidance (upper half of the prior range), the effective dates and partial outcomes of Washington and Oregon rate mechanisms, and the expected growth acceleration tied to the MX3 storage expansion timeline.
Market read
Traders can update regulated-utility earnings models using the call’s specific guidance range, rate effective dates, and the MX3-driven growth acceleration framework.
What to watch
Water segment performance is modestly below plan for the first half of 2026, and water has four active rate-case proceedings across Oregon, Texas, and Arizona that could alter timing of recoveries.
Background
Northwest Natural Holding Company (NWN) held its Q2 2026 earnings call, updating financial guidance and providing regulatory and infrastructure project milestones across its gas and water utility platforms.
Ticker impact
Northwest Natural narrowed 2026 EPS guidance to the upper half of $2.95 to $3.15 after regulatory progress in Oregon and Washington.
Moderate positive bias for the next few sessions as traders price in higher confidence on regulatory timing and growth acceleration.
The call provides multiple concrete datapoints: narrowed EPS range, Washington rates effective Aug. 1, Oregon ARM settlement details, and a projected earnings acceleration tied to MX3 notice to proceed by end of 2027. However, it is still a transcript and not a fresh print beyond guidance and management commentary.
Market effects
Reinforces the importance of state utility rate-case timing and interim mechanisms (ARM, GRIP) for earnings visibility in regulated gas and water utilities.
Highlights near-term rate implementation in Washington (effective Aug. 1, 2026) and Oregon settlement mechanics, which can shift regional utility earnings expectations.
Limited global spillover; primarily affects US regulated utility rate and infrastructure investment narratives.
Counterpoint
The guidance narrowing could still mask underlying regulatory and project execution risk, especially with an appeal filed for the MX3 conditional use permit.
Key entities
- companyNorthwest Natural Holding Company
Updated Q2 2026 results and narrowed 2026 EPS guidance, citing regulatory progress and MX3 project milestones.
- projectMX3 project
FERC-regulated gas storage expansion with 25-year contracted capacity; notice to proceed expected by end of 2027.
- regulatory mechanismOregon Alternative Rate Mechanism (ARM)
Settlement filed with regulators with a $13 million revenue requirement and new rates effective Oct. 31, 2026.
- regulatory proceedingWashington multiyear rate case
Commission order preserved line extension allowance; new rates effective Aug. 1, 2026, with ROE approved at 9.5%.

