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GuamALERTS

Guam Power Authority (GPA)

OUTAGE NOTIFICATIONS
- Verified Alerts from the Official Source -

Guam Power Authority (GPA)

OUTAGE NOTIFICATIONS
- Verified Alerts from the Official Source -



PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai


Post Date/Time: Tuesday 06/24/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai


Post Date/Time: Tuesday 06/24/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-210 Mangilao


Post Date/Time: Monday 06/23/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-206 Tamuning


Post Date/Time: Saturday 06/21/2025 01:00 PM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai


Post Date/Time: Friday 06/20/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-321 Mangilao


Post Date/Time: Tuesday 06/17/2025 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-312 Barrigada


Post Date/Time: Monday 06/16/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-203 Tamuning


Post Date/Time: Thursday 06/05/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-250 Mangilao


Post Date/Time: Tuesday 06/03/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-252 Hagåtña


Post Date/Time: Tuesday 05/27/2025 08:15 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-252 Hagåtña


Post Date/Time: Tuesday 05/27/2025 08:10 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-252 Hagåtña


Post Date/Time: Tuesday 05/27/2025 08:05 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-243, P-244 & P-111 Tumon


Post Date/Time: Tuesday 05/27/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-262 Yona


Post Date/Time: Friday 05/23/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-244 & P-111 Tumon


Post Date/Time: Friday 05/23/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai


Post Date/Time: Thursday 05/22/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai


Post Date/Time: Thursday 05/22/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-046 Dededo


Post Date/Time: Monday 05/19/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-294 Chalan Pago


Post Date/Time: Tuesday 05/13/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-283 Agana Heights


Post Date/Time: Tuesday 04/29/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-242 Tumon


Post Date/Time: Tuesday 04/29/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-089 Dededo


Post Date/Time: Monday 04/28/2025 08:01 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-005 Piti


Post Date/Time: Monday 04/28/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-087 Dededo


Post Date/Time: Friday 04/25/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-111 Tumon & P-047 Harmon


Post Date/Time: Wednesday 04/23/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-111 Tumon & P-047 Harmon


Post Date/Time: Wednesday 04/23/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-111 Tumon & P-047 Harmon


Post Date/Time: Wednesday 04/23/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-330 Yigo


Post Date/Time: Tuesday 04/15/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-089 Dededo


Post Date/Time: Tuesday 04/15/2025 08:00 AM

SCHEDULED PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-340 Malesso


Post Date/Time: Friday 04/11/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-111, Tumon & P-046, Dededo


Post Date/Time: Thursday 04/10/2025 08:00 AM

SCHEDULED PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-111 Tumon & P-47 Harmon


Post Date/Time: Thursday 04/10/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-201 Tamuning


Post Date/Time: Friday 04/04/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai


Post Date/Time: Friday 04/04/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai


Post Date/Time: Friday 04/04/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-281 Hagåtña


Post Date/Time: Wednesday 04/02/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-310 Dededo


Post Date/Time: Tuesday 04/01/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-005 Piti


Post Date/Time: Monday 03/31/2025 08:00 AM

GPA Operating UAS/UAV in Dededo for Infrastructure and System Improvements - March 28, 2025


Post Date/Time: Thursday 03/27/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-340 Inalåhan


Post Date/Time: Tuesday 03/25/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-089 Dededo


Post Date/Time: Monday 03/24/2025 06:30 PM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-046


Post Date/Time: Wednesday 03/19/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-203 Tamuning


Post Date/Time: Tuesday 03/18/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-280 & P-007 Anigua, Asan, Ma’ina & Piti


Post Date/Time: Monday 03/17/2025 05:30 PM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-046 Dededo


Post Date/Time: Friday 03/14/2025 04:30 PM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-089 Dededo


Post Date/Time: Monday 03/10/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-280 Ma'ina


Post Date/Time: Wednesday 03/05/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-211 Barrigada & Mangilao March 2, 2025, 12:00 a.m. – 1:00 a.m.


Post Date/Time: Thursday 02/27/2025 08:01 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-211 Barrigada & Mangilao March 1, 2025, 12:00 a.m. – 1:00 a.m.


Post Date/Time: Thursday 02/27/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-211 Barrigada & Mangilao March 1, 2025, 9:00 a.m. – 3:00 p.m.


Post Date/Time: Thursday 02/27/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-260 Yona


Post Date/Time: Monday 02/24/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-280 Ma'ina


Post Date/Time: Tuesday 02/18/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-005 Piti


Post Date/Time: Tuesday 02/18/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-332 Yigo


Post Date/Time: Friday 02/14/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai - February 13, 2025, 8:30 a.m. – 9:00 a.m.


Post Date/Time: Tuesday 02/11/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai - February 13, 2025, 8:30 a.m. – 2:00 p.m.


Post Date/Time: Tuesday 02/11/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai - February 13, 2025, 1:30 p.m. – 2:00 p.m.


Post Date/Time: Tuesday 02/11/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-252 Sinajana


Post Date/Time: Monday 02/10/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-005 Piti


Post Date/Time: Tuesday 02/04/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-210 Barrigada/Mangilao - January 31, 2025 8:30 a.m. – 9:00 a.m.


Post Date/Time: Thursday 01/30/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-210 Barrigada/Mangilao - January 31, 2025 8:30 a.m. – 2:30 p.m.


Post Date/Time: Thursday 01/30/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-210 Barrigada/Mangilao - January 31, 2025 2:00 p.m. – 2:30 p.m.


Post Date/Time: Thursday 01/30/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-210 Mangilao


Post Date/Time: Thursday 01/30/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-223 Sånta Rita-Sumai


Post Date/Time: Thursday 01/30/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai January 30, 2025, 8:30 a.m. – 2:00 p.m.


Post Date/Time: Tuesday 01/28/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai January 30, 2025, 8:30 a.m. – 9:00 a.m.


Post Date/Time: Tuesday 01/28/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-220 Sånta Rita-Sumai January 30, 2025, 1:30 p.m. – 2:00 p.m.


Post Date/Time: Tuesday 01/28/2025 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-262 Talo'fo'fo


Post Date/Time: Friday 01/24/2025 04:15 PM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-223 Sånta Rita-Sumai


Post Date/Time: Thursday 01/23/2025 11:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-210 Mangilao


Post Date/Time: Wednesday 01/15/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-223 Sånta Rita-Sumai


Post Date/Time: Wednesday 01/15/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-223 Sånta Rita-Sumai


Post Date/Time: Thursday 01/09/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-088 Dededo


Post Date/Time: Tuesday 01/07/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-223 Sånta Rita-Sumai


Post Date/Time: Friday 01/03/2025 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-294 Chalan Pago/Yona


Post Date/Time: Tuesday 12/17/2024 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-271 Tumon


Post Date/Time: Wednesday 12/04/2024 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-294 Yona Wednesday, December 4, 2024, 9:00 a.m. - 3:00 p.m.


Post Date/Time: Wednesday 11/27/2024 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-294 Yona Wednesday, December 4, 2024, 9:00 a.m. - 9:30 a.m.


Post Date/Time: Wednesday 11/27/2024 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-294 Yona Wednesday, December 4, 2024, 2:30 p.m. - 3:00 p.m.


Post Date/Time: Wednesday 11/27/2024 08:00 AM

PREVENTATIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-210/P-294 Mangilao


Post Date/Time: Monday 10/28/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-282 Anigua


Post Date/Time: Friday 10/25/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-294 Chalan Pago


Post Date/Time: Tuesday 10/22/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-280 Hagåtña/Anigua


Post Date/Time: Monday 10/14/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-294, Yona


Post Date/Time: Monday 10/14/2024 08:00 AM

SCHEDULED PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-240 Upper Tumon October 14, 2024, 10:00 a.m. – 11:00 a.m.


Post Date/Time: Friday 10/11/2024 08:00 AM

SCHEDULED PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-240 Upper Tumon October 14, 2024, 12:30 a.m. – 1:00 a.m.


Post Date/Time: Friday 10/11/2024 08:00 AM

SCHEDULED PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-240 Upper Tumon October 15, 2024, 12:30 a.m. – 1:00 a.m.


Post Date/Time: Friday 10/11/2024 08:00 AM

Navy Feeder (P-002) Outage Affecting GPA Customers


Post Date/Time: Tuesday 10/08/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-282 Anigua


Post Date/Time: Friday 09/27/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-212 Barrigada


Post Date/Time: Tuesday 09/24/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-330 & P-331 Yigo


Post Date/Time: Wednesday 09/04/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-311 Barrigada


Post Date/Time: Tuesday 09/03/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-089 Dededo


Post Date/Time: Tuesday 08/27/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-283 Sinajana


Post Date/Time: Monday 08/26/2024 08:00 AM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-047 & P-111 Harmon Upper Tumon (082324 - 9A-3P)


Post Date/Time: Monday 08/19/2024 05:10 PM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-047 & P-111 Harmon Upper Tumon (082324 - 1100-1130)


Post Date/Time: Monday 08/19/2024 05:05 PM

PREVENTIVE MAINTENANCE OUTAGE ANNOUNCEMENT P-047 & P-111 Harmon Upper Tumon (082224 - 1100-1130)


Post Date/Time: Monday 08/19/2024 05:00 PM

SCHEDULED PREVENTIVE MAINTENANCE OUTAGE P-005, Piti


Post Date/Time: Friday 08/16/2024 08:00 AM

SCHEDULED PREVENTIVE MAINTENANCE OUTAGES: P-340, Inalåhan - July 31, 2024 12:00 a.m. to 12:30 a.m. (30 minutes)


Post Date/Time: Monday 07/29/2024 08:00 AM

SCHEDULED PREVENTIVE MAINTENANCE OUTAGES: P-340, Inalåhan - July 31, 2024 9:00 a.m. to 3:00 p.m. (6 hours)


Post Date/Time: Monday 07/29/2024 08:00 AM