Northwest Natural Holding Co

2023 Greenhouse gas CO2 equivalent emissions (metric tons): 67,024
Parent company sectors (in descending order of emissions): Petroleum and Natural Gas Systems
EJ: Poor Share: 11%
EJ: Minority Share: 32%

This company is rank 96 on the Greenhouse 100 Suppliers list.

Facilities displayed below: (display sectors at facilities) (display sectors)
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(Click on column headers to re-sort table: current sort is by CO2 equivalent emissions (mt) descending.)
(Links on facility names lead to FLIGHT reports.)

Facility Name	City	State	CO2 equivalent emissions (mt)	Percent of total company emissions	Split *	EJ Minority %	EJ Poor %	Toxic 100 Air score
NW Natural - Oregon	Portland	OR	57,910	86.40%		**	**
NW Natural - Washington	Portland	OR	9,114	13.60%		**	**

For more information on the data, see the technical notes.

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.
** This facility's emissions are nonlocal -- released in a widespread area. So it is not meaningful to look at the characteristics of the population living within 10 miles of the facility address for copollutant effects.
The Toxic 100 Air score column shows the facility's total chronic human health air toxicity score if the facility also exists in the Toxic 100 Air Polluters database.

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