17-3304 Mariner Avenue Tiyan Barrigada, Guam 96913
671.300.4751 671.300.4752
nic.rupley@epa.guam.gov

Agency Directory

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
AdministratorMichelle C.R. Lastimozamichelle.lastimoza@epa.guam.gov1.671.300.4788
Deputy Administrator
Board SecretaryArlene Acfallearlene.acfalle@epa.guam.gov1.671.300.4759
Assistant Attorney General – Guam EPA Legal CounselKristan Finneykristan.finney@epa.guam.gov1.671.300.4791
Administrative Services OfficerConnie Afllejeconnie.Aflleje@epa.guam.gov1.671.300.4754
Public Information OfficerNic Rupley Leenic.rupley@epa.guam.gov1.671.300.4753
Administrative AssistantAlicia Taijeronalicia.taijeron@epa.guam.gov1.671.300.4752
Administrative AssistantLisa Santoslisa.santos@epa.guam.gov1.671.300.4792
Administrative AssistantElaine Leon Guerreroelaine.leonguerrero@epa.guam.gov1.671.300.4751
Computer Systems Analyst IIRomeo Zacariasromeo.zacarias@epa.guam.gov1.671.300.4761
Computer Technician
Malia Tommalia.tom@epa.guam.gov
Program Coordinator ISerena Manibusanserena.manibusan@epa.guam.gov1.671.300.4752
Permitting
Program Coordinator IVilma Balajadiavilma.balajadia@epa.guam.gov1.671.300.4799
Environmental Health Specialist ITasi Castrotasi.castro@epa.guam.gov1.671.300.4762
Clerk IIICristina Taitanocristina.taitano@epa.guam.gov1.671.300.4762
Clerk IIISias Suarezsias.suarez@epa.guam.gov1.671.300.4762
Office AideWyatt Katsurenwyatt.katsuren@epa.guam.gov1.671.300.4752
Guam EPA Permit WindowGuam Business License & Permit Center1.671.647.4372
Air & Land Division
Air and Land AdministratorRoland Guetierrezroland.gutierrez@epa.guam.gov1.671.300.4756
Hazardous Waste Management Program
Environmental Health Specialist IIIMichael O’Mallanmichael.omallan@epa.guam.gov1.671.300.4767
Environmental Health Specialist IIIDon Quinatadon.quinata@epa.guam.gov1.671.300.4768
Environmental Health Specialist IIMevany Hecitamevany.hecita@epa.guam.gov1.671.300.4763
Environmental Health Specialist ITalia Menotalia.meno@epa.guam.gov1.671.300.4770
Solid Waste Management Program
Environmental Health Specialist SupervisorGlenn San Nicolasglenn.sannicolas@epa.guam.gov1.671.300.4764
Special Projects CoordinatorSabrina Cruz Sablansabrina.cruzsablan@epa.guam.gov1.671.300.4765
Environmental Health Specialist IRichard Diegorichard.diego@epa.guam.gov1.671.300.4765
Environmental Health Specialist IJames Cruzjames.cruz@epa.guam.gov1.671.300.4766
Pesticides Enforcement Program
Environmental Health Specialist IIMaria Duenasmaria.duenas@epa.guam.gov1.671.300.3187
Environmental Health Specialist IRebecca Mengerebecca.menge@epa.guam.gov1.671.300.4769
Air Pollution Control Program
Environmental Health Specialist IIILuong Truongluong.truong@epa.guam.gov1.671.300.4771
Environmental Health Specialist IReid Aguonreid.aguon@epa.guam.gov1.671.300.3188
Environmental Monitoring & Analytical Services (EMAS) Division
Environmental Monitoring Services  Administrator1.671.300.4795
Monitoring Program
Biologist IVAnnie Leon Guerreroannie.leonguerrero@epa.guam.gov
Biologist IIIBob Salasbob.salas@epa.guam.gov1.671.300.4790
Program Coordinator IVMargaret Aguilarmargaret.aguilar@epa.guam.gov1.671.300.4787
Biologist INicole Imamuranicole.imamura@epa.guam.gov
Biologist IKhanh Lykhanh.ly@epa.guam.gov
Laboratory
Chemist IIRudolfo “Rudy” Paulinorudy.paulino@epa.guam.gov1.671.300.4793
Chemist IAlexandria Aflaguealexandria.aflague@epa.guam.gov
Chemist IJuliette Fujihirajuliette.fujihira@epa.guam.gov
Environmental Technician IRosemary Cortadorosemary.cortado@epa.guam.gov1.671.300.4784
Water Division
Chief EngineerBrian Beardenbrian.bearden@epa.guam.gov1.671.300.4779
Water Resources Management Program
Engineering SupervisorNonie Amarnonie.amar@epa.guam.gov1.671.300.4796
Engineer IIISusan Marquezsusan.marquez@epa.guam.gov1.671.300.4778
Safe Drinking Water Program
Engineer IIJerry Aquinojerry.aquino@epa.guam.gov1.671.300.4783
Environmental Health Specialist IIJulie Mendozajulie.mendoza@epa.guam.gov1.671.300.9026
Environmental Health Specialist ISierra Bettissierra.bettis@epa.guam.gov
Water Pollution Control Program
Engineering SupervisorJohnny Abedaniajohnny.abedania@epa.guam.gov 1.671.300.4786
Engineer IIRustico “Ogie” A. Joyarustico.joya@epa.guam.gov1.671.300.4785
Engineer IIIMaricar Quezonmaricar.quezon@epa.guam.gov1.671.300.4781
Inspector IIVerony “Ron” Charfaurosverony.charfauros@epa.guam.gov1.671.300.4782
Inspector IIHelen Gumataotaohelen.gumataotao@epa.guam.gov1.671.300.4774
Environmental Technician IRaymond Cruzraymond.cruz@epa.guam.gov1.671.300.4777
Green Parcels (Brownfields)/Defense & State Memorandum of Agreement (DSMOA)
Environmental Health Specialist IIIMichael Cruzmichael.cruz@epa.guam.gov1.671.300.7874
Environmental Health Specialist IIDerien Mitchellderien.mitchell@epa.guam.gov1.671.300.4757
Environmental Health Specialist IChie Takasechie.takase@epa.guam.gov1.671.300.7873
Environmental Health Specialist IOnglibl Lakobongonglibl.lakobong@epa.guam.gov

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