Triennial Reviews
Southwest Region
The Commission will review each region every three years according to a rotating schedule. The Southwest region, which is made up of California and NERC region WECC-AZNMSNV will be reviewed on the following dates, and every three years thereafter, depending on what type of entity the seller is.

| Southwest Schedule for Filing from Order 697-A |
| Study Period |
Filing Period |
Entities Required to File |
| December 1, 2010 - November 30, 2011 |
December, 2012 |
Southwest Transmission Owners |
| December 1, 2010 - November 30, 2011 |
June, 2013 |
Others in Southwest that did not file in December and have not been found to be Category 1 sellers. |
| December 1, 2013 - November 30, 2014 |
December, 2015 |
Southwest Transmission Owners |
| December 1, 2013 - November 30, 2014 |
June, 2016 |
Others in Southwest that did not file in December and have not been found to be Category 1 sellers. |
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