Umatilla, Oregon · Plant code 3084

McNary

McNary is a hydro plant in Umatilla, Oregon. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Hydro

Route-friendly label and badge.

Total capacity 991 MW

Plant nameplate capacity.

Annual generation 3,668,282 MWh

Annual output from imported EIA and EPA records.

Capacity factor 42%

A simple way to compare utilization.

Operations

Operations details

Sector Electric Utility

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,953

Useful for technology-vintage context.

Location Umatilla, Oregon

County and state routing anchor.

Emissions

Emissions details

CO2 0 tons

Annual plant-level total.

SO2 0 tons

Annual sulfur dioxide.

NOx 0 tons

Annual nitrogen oxides.

CO2 rate 0 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Hydro 3,668,282 MWh · 100% of generation

Ownership

Who owns the plant.

Owner USACE Northwestern Division

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Conventional Hydroelectric	Hydro	70 MW	Operating	1,953
10	Conventional Hydroelectric	Hydro	70 MW	Operating	1,955
11	Conventional Hydroelectric	Hydro	70 MW	Operating	1,956
12	Conventional Hydroelectric	Hydro	70 MW	Operating	1,956
13	Conventional Hydroelectric	Hydro	70 MW	Operating	1,957
14	Conventional Hydroelectric	Hydro	81 MW	Operating	1,957
2	Conventional Hydroelectric	Hydro	70 MW	Operating	1,954
3	Conventional Hydroelectric	Hydro	70 MW	Operating	1,954
4	Conventional Hydroelectric	Hydro	70 MW	Operating	1,954
5	Conventional Hydroelectric	Hydro	70 MW	Operating	1,954
6	Conventional Hydroelectric	Hydro	70 MW	Operating	1,955
7	Conventional Hydroelectric	Hydro	70 MW	Operating	1,955
8	Conventional Hydroelectric	Hydro	70 MW	Operating	1,955
9	Conventional Hydroelectric	Hydro	70 MW	Operating	1,956

Generation trend

Monthly output pattern

373,446 MWh

Jan

359,717 MWh

Feb

427,502 MWh

Mar

252,858 MWh

Apr

193,351 MWh

May

209,170 MWh

Jun

219,223 MWh

Jul

318,646 MWh

Aug

263,242 MWh

Sep

255,144 MWh

Oct

364,258 MWh

Nov

431,725 MWh

Dec

Nearby plants

Closest comparison sites

Benton, Washington

McNary Dam Fish Attraction Project

Hydro

McNary Dam Fish Attraction Project is a hydro plant in Benton, Washington. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

10 MW 64,192 MWh 0 tons CO2

Northern Wasco County PUD + 1 more 0.0 mi away

Umatilla, Oregon