Event and Performance Analysis Subcommittee
The EPAS analyzes events and Western Interconnection-wide performance. The EPAS reviews events and develops and disseminates lessons learned to help mitigate the recurrence of similar events and, more importantly, minimize the exposure to larger-scale events.
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EPAS - Event and Performance Analysis Subcommittee ClosedWednesday, December 3, 2025, 9:00-10:00 am MST
| Name Sort descending | Organization | Role |
|---|---|---|
| Bagnell, Thomas | Puget Sound Energy, Inc. | Member |
| Baker, Bryan | Los Angeles Department of Water and Power | Member |
| Battenschlag, John | Southern California Edison Company | Member |
| Ellis, Sandra | Pacific Gas and Electric Company | Member |
| Goodrich, Daniel | Bonneville Power Administration—Transmission | Chair |
| Hammer, Ben | Western Area Power Administration | Member |
| Henneberg, Gene | NV Energy | Member |
| Hoffmann, Luke | PacifiCorp | Member |
| Hofmann, Chris | Sacramento Municipal Utility District | Member |
| Holland, Curtis | WECC | Staff Liaison |
| Kerrigan, Robert | Los Angeles Department of Water and Power | Member |
| Koppes, Daniel | PacifiCorp | Member |
| Kulseng-Hansen , Ansley | NorthWestern Energy | Member |
| Leon, Luis | Arizona Public Service Company | Member |
| Manuguid, Robin | San Diego Gas and Electric | Member |
| Mckinnon, Andrew | Bonneville Power Administration | Member |
| McLean, Richard | Public Service Company of Colorado (Xcel Energy) | Member |
| Middaugh, Bill | Tri-State Generation and Transmission—Reliability | Member |
| Mireles , Elias | Imperial Irrigation District | Member |
| Nichols, David | Avista Corporation | Member |
| Raatz, Eric | Tucson Electric Power | Member |
| Schaarschmidt, Steve | Colorado Springs Utilities | Member |
| Schultz, Trevor | Idaho Power Company | Member |
| Truscott, Matthew | Public Utility District No. 2 of Grant County | Vice Chair |
| Wahlstrom, Alan | Southwest Power Pool | Member |
| Zvyagina, Olga | California Independent System Operator | Member |
No documents are available.
No documents are available.
No documents are available.
Reliability Risk Committee
Committees
- Cybersecurity Forum (CSF)
- Data Exchange Energy Management System Forum (DEEMSF)
- Energy Storage Forum (ESF)
- Event and Performance Analysis Subcommittee (EPAS)
- Generator Operator Forum (GOPF)
- Human Performance Forum (HPF)
- Interchange Scheduling and Energy Accounting Subcommittee (ISEAS)
- Performance Subcommittee (PS)
- Physical Security Forum (PSF)
- Protection and Control Subcommittee (PCS)
- Remedial Action Scheme Review Subcommittee (RASRS)
- Telecommunications Subcommittee (TCOMS)