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Rank in Greenhouse 100: 66
2014 Greenhouse gas CO2 equivalent emissions (metric tons): 10,669,132
Percentage of national total 2014 GHGRP large fixed source emissions: 0.333%
Percentage of all U.S. greenhouse gas emissions, including transportation and residential: 0.160%
(Note that this treats 2014 emissions as a percentage of a 2013 emission total).
Parent company sectors (in descending order of emissions): Power Plants, Other, Petroleum and Natural Gas Systems

Facilities displayed below: (
display sectors at facilities) (display sectors)
Advanced data displayed (display basic data instead)
(Click on column headers to re-sort table: current sort is by CO2 emissions (mt).)
(Links on facility names lead to FLIGHT reports. Links on cities lead to Mapquest maps.)
Split *
Springerville Generating Station SPRINGERVILLE AZ 9,945,669 9,867,811 28,475 49,383 0 0 93.22% 51.7% 2.8% 40.6% 15.7% 32.5%
Irvington Generating Station TUCSON AZ 653,727 651,209 952 1,566 12,850 0 6.13% 54.8% 4.6% 44.0% 24.0% 47.7%
Black Mountain Generating Station Golden Valley AZ 27,729 27,701 13 15 0 0 0.26% 33.5% 1.9% 21.3% 31.0% 48.8%
De Moss Petrie Generating Station TUCSON AZ 4,516 4,512 2 2 0 0 0.04% 52.7% 3.8% 42.5% 23.2% 46.6%
UNS Gas Flagstaff AZ 14,588 18 14,570 0 0 0 0.14% ** ** ** ** **
Tucson Electric Power Company Tucson AZ 22,903 0 0 0 0 22,903 0.21% ** ** ** ** **

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.

*** Biogenic CO2 has not been included within the emissions totals anywhere else in this application.

**** "Other emissions" include HFCs, NF3, PFC, SF6, and other fluorinated gases.

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