EPA · discharge permits by city

Discharge permits in Yigo, Guam

41Current permits

Permits

Major dischargers first. Permits are placed by the address on the permit, which is the operation’s own, not the outfall’s.

Permit holder	NPDES ID	Program	Discharger	Receiving water
BEQ J-031 & J-033	GUR10002B	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY 2025 MILCON PROJECT P-411 YOUTH CENTER	09R10I019	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY20 HARDEN MARBO FEEDER P-51 TO MARBO WELLS, ANDY SOUTH, GUAM (PHASE 2)	GUR100071	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY20 MCON P-459 BEQ H	GUR10002G	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY21 MCAF P-3001 / AJJY203001 APSI – STANDOFF WEAPONS COMPLEX	GUR10002Z	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY22 MCAF P-1366/ AJJY073105P2APR - MUNITIONS STORAGE IGLOOS, PHASE 2	GUR100059	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY22 MCAF P-31054/ AJJY07310P4 – MUNITIONS STORAGE IGLOOS, PHASE 4	GUR10005M	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY23 FHCON PROJECT H-366, H-283 & H-375 REPLACE ANDERSEN HOUSING, PH IV, V & VI	GUR100079	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY24 FHCON PROJECT H-387&H-307 REPLACE ANDERSEN HOUSING PH VII & VIII, AAFB,GUAM	GUR10007J	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY25 FHCON PROJECT H-308 & H-434 REPLACE ANDERSEN HOUSING PHASE IX & X	09R10I00O	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY25 MDA 694-1 PDI: GUAM DEFENSE SYSTEM EIAMD	09R10I00V	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY26 MCON P-104 WATER WELLS	GUR10008Q	Construction stormwater	Minor
J-035 GOJ EDUCATION CENTER	GUR10007B	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-755 URBAN COMBAT TRAINING	GUR10001K	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
LOT 7024-R5	GUR10004P	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
MASS GRADING OF LOT 7092-3, YIGO, GU.	09R10I00C	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
MSW LANDFILL CELLS 1&2 REPAIR ANDERSEN AIR FORCE BASE	GUR100084	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
NEW EVIDENCE STORAGE FOR GPD AT YIGO (DESIGN-BUILD)	09R10I013	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P-3000 AIRFIELD DAMAGE REPAIR WAREHOUSE, ANDERSEN AIR FORCE BASE, GUAM	GUR10005A	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P-309 GCE INFANTRY BATTALION 1 & 2 FACILITIES	GUR10005Y	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P-310 INFANTRY BATTALION HQ	GUR10004X	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P-325 9TH ENGINEER SUPPORT BATTALION	GUR10007F	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P-415 CHILD DEVELOPMENT CENTER, ANDERSEN AIR FORCE BASE	GUR10007E	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P-614 JOINT CONSOLIDATED COMMUNICATIONS CENTER	09R10I016	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P103 WATER WELL FIELD	GUR10004B	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P296 - ORDNANCE OPERATIONS ADMIN. BUILDING	GUR100032	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P306 COMBAT LOGISTICS BATTALION-4 FACILITIES	GUR10004Y	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P307 CONSOLIDATED ARMORY	GUR10004W	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P3105 APSI MUNITION STORAGE IGLOOS (PHASE 3)	GUR10002N	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P314 MEB ENABLERS, NAVAL SUPPORT ACTIVITIES	GUR10004V	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
P693 PDI: GUAM DEFENSE SYSTEM COMMAND CENTER	09R10I00H	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
POL OPERATIONS FACILITY BUILDING 26203	GUR100080	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
PROJECT SNORKEL	GUR100053	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
PROPOSED 12 LOT SUBDIVISION	GUR10004G	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
ROBERTS TERRACE 1300 AREA AAFB GUAM	GUR10006F	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
ROBERTS TERRACE, AAFB GUAM	GUR10005I	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
TREVISTA SUBDIVISION LOT 4-R1NEW TRACT 154 YIGO, GUAM 96929	GUR10007W	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
UMS HEAVY EQUIPMENT RENTAL, INC.	09R10I00R	Construction stormwater	Minor	Fonte River-Frontal Hagatna Bay
UMS HEAVY EQUIPMENT RENTAL, INC.	09R10I00S	Construction stormwater	Minor	Fonte River-Frontal Hagatna Bay
UMS HEAVY EQUIPMENT RENTAL, INC.	09R10I00T	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean