EPA · Guam · discharge permits by watershed

Watershed 2201000001 in Guam

106Permits in Guam

A watershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this page holds only the permits placed in Guam. Each permit is placed by the outfall EPA names as its representative discharge point.

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
ACHO LATTE	GUR10006Z	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
B31GS AISR-DT MET LARGE FIXED ANTENNA (LFA) PROJECT	GUR10006L	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
BANK OF GUAM NORTHERN (FULL SERVICE) BRANCH	09R10I007	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
BEQ J-031 & J-033	GUR10002B	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
CLEARING AND GRADING OF LOT 5040-3	GUR10008M	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
CLEARING AND TEMPORARY STOCKPILING AT LOT 5316-R3NEW-3, ROUTE 3 DEDEDO GUAM	GUR100052	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
COAST 360 FCU UPPER TUMON BRANCH	GUR10004E	UPPER TUMON	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
CONSTRUCT READY-MIX CONCRETE BATCH PLANT, LOT 5035-R8	GUR10005G	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
CONTRACT N62742-21-D-1325, J-008 FIRE STATION, MARINE CORPS BASE, GUAM	GUR10003O	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY 2025 MILCON PROJECT P-411 YOUTH CENTER	09R10I019	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY 21 MILCON PROJECT P-802 BASE WAREHOUSE, CAMP BLAZ, GUAM	GUR10003Z	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY20 HARDEN MARBO FEEDER P-51 TO MARBO WELLS, ANDY SOUTH, GUAM (PHASE 2)	GUR100071	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY20 MCON P-459 BEQ H	GUR10002G	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY21 MCAF P-3001 / AJJY203001 APSI – STANDOFF WEAPONS COMPLEX	GUR10002Z	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY21 MCON PROJECT P-803 - INDIVIDUAL COMBAT SKILLS TRAINING	GUR100041	FINEGAYAN	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY21 P-311 CENTRAL FUEL STATION	GUR10003L	MARINE CORPS BASE GUAM	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY22 MCAF P-1366/ AJJY073105P2APR - MUNITIONS STORAGE IGLOOS, PHASE 2	GUR100059	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY22 MCAF P-31054/ AJJY07310P4 – MUNITIONS STORAGE IGLOOS, PHASE 4	GUR10005M	YIGO	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	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY24 FHCON PROJECT H-387&H-307 REPLACE ANDERSEN HOUSING PH VII & VIII, AAFB,GUAM	GUR10007J	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY25 FHCON PROJECT H-308 & H-434 REPLACE ANDERSEN HOUSING PHASE IX & X	09R10I00O	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
FY25 MDA 694-1 PDI: GUAM DEFENSE SYSTEM EIAMD	09R10I00V	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
GREY WATERLINE (RE-USED WATER)	GUR10005K	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
ILEARN CHARTER ACADEMY	GUR10000L	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-001B FINEGAYAN UTILITIES AND SITE IMPROVEMENTS	GUR10000K	FINEGAYAN	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-001B FINEGAYAN UTILITIES AND SITE IMPROVEMENTS	GUR10004S	FINEGAYAN	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-011 BASE ADMINISTRATIVE BUILDING	GUR10002Y	MARINE CORPS BASE GUAM	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-017 PHASE II SITE UTILITIES AND IMPROVEMENT	GUR10003F	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-017 UTILITIES AND SITE IMPROVEMENTS (U & SI), PHASE II	GUR10002O	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-017-V MCBCB TO NCTS POTABLE WATERLINE INTERCONNECT	GUR10008A	DEDEDI	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-025 MEDICAL/DENTAL CLINIC	GUR10003B	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-032 BEQ E, J-036 BEQ C, J-038 BEQ J, J-039 BEQ K AND J-037 BEQ G	GUR10003R	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-032-I MAMIZU MCB CAMP BLAZ PARKING	GUR100073	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-035 GOJ EDUCATION CENTER	GUR10007B	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-200-II NORTH RAMP UTILITIES II - COMMUNICATIONS LINE	GUR10007Z	ANDERSEN AIR FORCE BASE (YIGO)	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-301 GOJ - CONSOLIDATED HEADQUARTERS, US NAVAL SUPPORT ACTIVITY (NAVSUPPACT)	GUR10005Q	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-321 CORROSION CONTROL GROUND PHASE II	GUR10007X	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J-755 URBAN COMBAT TRAINING	GUR10001K	YIGO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J014 PHYSICAL TRAINING COMPLEX	GUR10006G	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean
J318 PUBLIC WORKS / MAINTENANCE SHOPS AND J323 BASE MOTOR POOL	GUR10007H	DEDEDO	Construction stormwater	Minor	Mataguac Spring-Frontal Pacific Ocean

Other watersheds in Guam

Watershed 2201000001, every state