The Guam Environmental Protection Agency (GEPA) has launched an investigation into any potential ramifications that may have been caused by the landslide that occurred on East Agana on October 15, 2025.
September 17, 2025 – (TIYAN, Guam) – The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, September 18, 2025 at 4 p.m. at the Guam EPA Administration Building Conference Room at 17-3304 Mariner Avenue Tiyan Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA…
Read more
This Interim Action Level (IAL) was established by the Guam Environmental Protection Agency Board of Directors on November 21, 2024 pursuant to Guam Safe Drinking Water Act 10 GCA §53113. The Risk Assessment Document is available on our Safe Drinking Water page. Please click here to view.
August 15, 2025 – (TIYAN, Guam) – The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, August 21, 2025 at 4 p.m. at the Guam EPA Administration Building Conference Room at 17-3304 Mariner Avenue Tiyan Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA…
Read more
July 16, 2025 – (TIYAN, Guam) – The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, July 24, 2025 at 4 p.m. at the Guam EPA Administration Building Conference Room at 17-3304 Mariner Avenue Tiyan Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA…
Read more
Pursuant to 5 GCA Ch 9, Sec 9301, Guam EPA issues this public notice to seek public comment on the Guam EPA’s proposed new and amended regulations of onsite wastewater treatment and disposal systems, in 22 GAR Div 2, Ch 12. This notice also serves to notify the general public that a public hearing will…
Read more
On June 25, 2025, the Guam Environmental Protection Agency (Guam EPA) submitted its 2024 Annual State Public Water System Compliance Report to the U.S. EPA. The report is due every year on July 1, and entails compliance reporting of eight (8) public water systems under Guam EPA’s regulatory authority. This report is required under the…
Read more
The Guam Environmental Protection Agency (Guam EPA) is announcing their intent to employ Mr. Peter P. Bautista, as Chief Engineer at pay grade SX step 06 at the salary of $104,136.00. This announcement is in compliance with Public Law 28-112, Recruitment Above Step, Section 5, Transparency and Disclosure, Section 10 (6303.1). Should you required additional…
Read more
June 9, 2025 – (TIYAN, Guam) The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, June 19, 2025 at 4 P.M. at the Guam EPA Administration building conference room at 17-3304 Mariner Avenue Tiyan, Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA YouTube…
Read more
The Guam Environmental Protection Agency Board of Directors meeting scheduled for Thursday, June 5, 2025 is cancelled due to no quorum. 5 GCA Government Operations Ch.8 Open Government Law §8107.
Public Comment Period: Tuesday April 29, 2025-Friday May 30, 2025 Notice is hereby given to the general public that the Guam Environmental Protection Agency(Guam EPA) intends to submit a 2020 Sulfur Dioxide Emissions Inventory of Guam to theUnited States Environmental Protection Agency for inclusion into Guam’s State Implementation Program (SIP). Pursuant to 40 CFR §…
Read more
The Guam Environmental Protection Agency’s Board of Directors Regular meeting scheduled for May 29, 2025 has been adjourned to Thursday, June 5, 2025.The meeting on June 5, 2025 will be held at 4:00 p.m. in the Guam EPA Administrative Building conference room or can be accessed via the following link: https://meet.google.com/ikj-qcnk-ozp. This is in accordance…
Read more
May 27, 2025 – (TIYAN, Guam) The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, May 29, 2025 at 4 P.M. at the Guam EPA Administration building conference room at 17-3304 Mariner Avenue Tiyan, Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA YouTube…
Read more
The Guam Environmental Protection Agency Board of Directors’ regularly scheduled meeting for April is canceled due to no quorum.
The Clean Water Act (CWA) requires states to provide every two years an assessment of the quality of all their waters [section 305(b)] and a list of those that are impaired or threatened [section 303(d)]. The Guam Environmental Protection Agency (Guam EPA) hereby commences a thirty-day review and comment period, beginning April 14, 2025, through…
Read more
Public Review and Commenting Period: March 13, 2025 – April 13, 2025 The Guam Environmental Protection Agency (Guam EPA) issues this announcement to satisfy established procedures for public notice in §5106(i) of Guam’s Water Quality Standards and in accordance with Clean Water Act section 401(a)(1). The Agency intends to issue a 401 Water Quality Certification…
Read more
March 14, 2025 – (TIYAN, Guam) – The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, March 20, 2025 at 4 p.m. at the Guam EPA administration building conference room at 17-3304 Mariner Avenue Tiyan Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA…
Read more
February 12, 2025 – (TIYAN, Guam) – The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, February 20, 2025 at 4 p.m. at the Guam EPA administration building conference room at 17-3304 Mariner Avenue Tiyan Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA YouTube…
Read more
January 23, 2025 – (TIYAN, Guam) – The Guam Environmental Protection Agency’s Board of Directors regularly scheduled meeting will take place on Thursday, January 16, 2025 at 4 p.m. at the Guam EPA administration building conference room at 17-3304 Mariner Avenue Tiyan Barrigada, Guam 96913-1617. This meeting will be live streamed on the Guam EPA YouTube…
Read more
Please be advised that the Toilet Facilities and Sewage Disposal Chapter codified in 10 GCA Chapter 48 has been amended through the enactment of Guam Public Law 37-105.
On July 18, 2024, Bill 175-37(COR) as substituted and amended on the floor was signed into law as Guam Public Law 37-105 and is effective upon enactment. As a result of this enactment, certain conditional environmental clearances issued by the Guam Environmental Protection Agency for building permits issued by the Department of Public Works have changed and will now be performed in accordance to this new law and its amended provisions.
Keep our island CLEAN – Report illegal dumping!
CLICK HERE TO SUBMIT A BASIC REPORT
CLICK HERE TO SUBMIT PHOTOS & VIDEOS WITH YOUR REPORT – Google Sign-In Required
In case you missed our Construction & Industry Forum on March 29, 2023, you can click on the links below to access presentations about Guam EPA’s construction permitting process:
