secwatch.observer — SEC 8-K summary
======================================

Issuer:     Northwest Natural Holding Co (NWN)
CIK:        0001733998
Form:       8-K
Filed at:   2025-09-02T23:59:59+00:00
Accession:  0001733998-25-000144
Event type: regulatory
Sentiment:  neutral
Materiality: 0.60
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

NW Natural files multi-year Washington rate increase request totaling $42.5M over three years
--------------------------------------------------------------------------------

- Filed general rate increase with WUTC on Aug 29, 2025; covers ~98,000 customers (12% of total).
- Year 1 revenue increase request: $25.6M (Aug 2026); Year 2: $8.6M; Year 3: $8.3M.
- Assumes 51% common equity, ROE of 10.1% (Y1) to 10.2% (Y3), and rate base of $341.8M-$422.7M.
- New rates expected Aug 1, 2026 after up to 11-month regulatory review.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1733998/000173399825000144/0001733998-25-000144-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/73020/000173399825000144/nwn-20250829.htm
  HTML page:      https://secwatch.observer/filing/0001733998-25-000144

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer