Guam EPA Mailing Address
17-3304, Mariner Avenue
Tiyan, Barrigada, Guam 96913-1617
Guam EPA Administration Office
Building 17-3304, Mariner Avenue
Tiyan, Barrigada, Guam 96921
Guam EPA Operations Building
15-6101 Mariner Avenue
Tiyan, Barrigada, Guam 96921
How to Find Us
Enter the Tiyan area through the gate closest to the Tri-intersection located along Route 8. Pass the guard house. Take a right at the stop sign.
The Operations Building is the first building on the right. The Administration Building is two blocks beyond on the left side of the road.
Operational Hours
Both the Administration and Operations buildings are open for business from 8 a.m. to 5 p.m. with a closure from noon to 1 p.m. for lunch.
| Administration Division | |||
|---|---|---|---|
| Administrator | Michelle C.R. Lastimoza | michelle.lastimoza@epa.guam.gov | 1.671.588.7076 |
| Administrative Assistant / Board Secretary | Marissa Crisostomo | marissa.crisostomo@epa.guam.gov | 1.671.588.4759 |
| Legal Counsel | Kristan Finney | kristan.finney@epa.guam.gov | 1.671.588.4726 |
| Informations Technology Systems Analyst II | Romeo Zacarias | romeo.zacarias@epa.guam.gov | 1.671.588.4761 |
| Administrative Services Officer | Connie Aflleje | connie.aflleje@epa.guam.gov | 1.671.588.4754 |
| Administrative Assistant | Lisa Tedtaotao | lisa.tedtaotao@epa.guam.gov | 1.671.588.4792 |
| Administrative Assistant | Alicia Taijeron | alicia.taijeron@epa.guam.gov | 1.671.588.9908 |
| Customer Service Representative | Frances Quitugua | frances.quitugua@epa.guam.gov | 1.671.588.4751 |
| Program Coordinator II | Serena Manibusan | serena.manibusan@epa.guam.gov | 1.671.300.4530 |
| Program Coordinator II | Jade Dungao-Layson | jade.dungao-layson@epa.guam.gov | 1.671.588.4726 |
| Program Coordinator I | Malia Tom | malia.tom@epa.guam.gov | 1.671.588.4788 |
| Permitting | |||
| Environmental Health Specialist I | Vilma Balajadia | vilma.balajadia@epa.guam.gov | 1.671.588.4799 |
| Environmental Technician I | Shirley Pelep | shirley.pelep@epa.guam.gov | 1.671.588.4757 |
| Customer Service Representative | Delilah Abrazado | delilah.abrazado@epa.guam.gov | 1.671.647.4372 |
| Guam EPA Permit Window | Guam Business License & Permit Center | 1.671.647.4372 | |
| Air & Land Division | |||
| Hazardous Waste Management Program | |||
| Environmental Health Specialist Supervisor | Michael O’Mallan | michael.omallan@epa.guam.gov | 1.671.588.4711 |
| Environmental Health Specialist III | Don Quinata | don.quinata@epa.guam.gov | 1.671.588.4768 |
| Environmental Health Specialist III | Laura Kanai | laura.kanai@epa.guam.gov | 1.671.588.4756 |
| Solid Waste Management Program | |||
| Environmental Health Specialist Supervisor | Glenn San Nicolas | glenn.sannicolas@epa.guam.gov | 1.671.588.4758 |
| Special Projects Coordinator | Sabrina Cruz Sablan | sabrina.cruzsablan@epa.guam.gov | 1.671.588.4765 |
| Environmental Health Specialist II | Richard Diego | richard.diego@epa.guam.gov | 1.671.588.4764 |
| Environmental Health Specialist II | James Cruz | james.cruz@epa.guam.gov | 1.671.588.4745 |
| Environmental Health Specialist I | Michael Dacanay | michael.dacanay@epa.guam.gov | 1.671.588.4770 |
| Environmental Health Specialist I | Cristina Tenorio | cristina.tenorio@epa.guam.gov | 1.671.588.4763 |
| Pesticides Enforcement Program | |||
| Environmental Health Specialist Supervisor | Mevany Hecita | mevany.hecita@epa.guam.gov | 1.671.588.9027 |
| Environmental Health Specialist II | Maria Duenas | maria.duenas@epa.guam.gov | 1.671.588.5735 |
| Environmental Health Specialist I | Arlene Acfalle | arlene.acfalle@epa.guam.gov | 1.671.588.4769 |
| Air Pollution Control Program | |||
| Environmental Health Specialist III | Luong Truong | luong.truong@epa.guam.gov | 1.671.588.4771 |
| Environmental Health Specialist I | Reid Aguon | reid.aguon@epa.guam.gov | 1.671.588.8726 |
| Environmental Health Specialist I | Jinalyn Guinto | jinalyn.guinto@epa.guam.gov | 1.671.588.4763 |
| Environmental Health Specialist I | Jason Carpo | jason.carpo@epa.guam.gov | 1.671.588.8726 |
| Environmental Monitoring & Analytical Services (EMAS) Division | |||
| Senior Science Advisor | CAPT. Elizabeth DeGrange | elizabeth.degrange@epa.guam.gov | 1.671.588.4779 |
| Monitoring Program | |||
| Biologist IV | Annie Leon Guerrero | annie.leonguerrero@epa.guam.gov | 1.671.588.4790 |
| Biologist I | Ana Malang | ana.malang@epa.guam.gov | 1.671.588.4791 |
| Program Coordinator IV | Margaret Aguilar | margaret.aguilar@epa.guam.gov | 1.671.588.4787 |
| Environmental Health Specialist I | Tasi Castro Padilla | tasi.castro@epa.guam.gov | 1.671.588.4793 |
| Environmental Health Specialist I | Gabriella Prelosky | gabriella.prelosky@epa.guam.gov | 1.671.588.4723 |
| Environmental Health Specialist I | Yohei Harada | yohei.harada@epa.guam.gov | 1.671.588.4724 |
| Environmental Health Specialist I | Rosemary Cortado | rosemary.cortado@epa.guam.gov | 1.671.588.4784 |
| Laboratory | |||
| Chemist II | Rudolfo “Rudy” Paulino | rudy.paulino@epa.guam.gov | 1.671.588.4795 |
| Chemist I | Antonia Camacho | antonia.camacho@epa.guam.gov | 1.671.588.4725 |
| Water Division | |||
| Chief Engineer | Peter Bautista | peter.bautista@epa.guam.gov | 1.671.588.4702 |
| Water Resources Management Program | |||
| Engineer Supervisor | Susan Marquez | susan.marquez@epa.guam.gov | 1.671.588.4778 |
| Environmental Inspector | Raymond Cruz | raymond.cruz@epa.guam.gov | 1.671.588.4776 |
| Engineer I | Joshua Carlos | Joshua.carlos@epa.guam.gov | 1.671.588.4776 |
| Engineer I | Katrina Olivares | katrina.olivares@epa.guam.gov | 1.671.588.4776 |
| Safe Drinking Water Program | |||
| Engineer Supervisor | Nonie Amar | nonie.amar@epa.guam.gov | 1.671.588.4796 |
| Environmental Health Specialist III | Julie Mendoza | julie.mendoza@epa.guam.gov | 1.671.588.9026 |
| Engineer II | Jerry Aquino | jerry.aquino@epa.guam.gov | 1.671.588.4783 |
| Environmental Health Specialist I | Nicole Diras | nicole.diras@epa.guam.gov | 1.671.588.4798 |
| Engineer I | Jimmie Green | jimmie.green@epa.guam.gov | |
| Water Pollution Control Program | |||
| Engineering Supervisor | Johnny Abedania | johnny.abedania@epa.guam.gov | 1.671.588.4786 |
| Engineer III | Maricar Quezon | maricar.quezon@epa.guam.gov | 1.671.588.4781 |
| Engineer II | Rustico “Ogie” A. Joya | rustico.joya@epa.guam.gov | 1.671.588.4785 |
| Environmental Inspector Supervisor | Verony “Ron” Charfauros | ron.charfauros@epa.guam.gov | 1.671.588.4782 |
| Inspector II | Helen Gumataotao | helen.gumataotao@epa.guam.gov | 1.671.588.4774 |
| Inspector I | Crisanto Gamboa | crisanto.gamboa@epa.guam.gov | 1.671.588.4722 |
| Environmental Inspector I | Melanie Mendiola | melanie.mendiola@epa.guam.gov | 1.671.588.4777 |
| Defense & State Memorandum of Agreement (DSMOA) | |||
| Environmental Health Specialist III | Michael Cruz | michael.cruz@epa.guam.gov | |
| Environmental Health Specialist I | Onglibl Lakobong | onglibl.lakobong@epa.guam.gov | 1.671.588.4760 |
| Green Parcels (Brownfields) | |||
| Environmental Health Specialist III | Derien Mitchell | derien.mitchell@epa.guam.gov | 1.671.588.4928 |
| Environmental Health Specialist II | Chie Takase | chie.takase@epa.guam.gov | 1.671.588.7873 |