STATE / TERRITORY LEDGER
Guam drinking water system records
EPA compliance fields for active community water systems reporting at least 2,500 people served.
Systems5active CWS · pop. 2,500+
Population served186,886reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems
01 / LARGEST SYSTEMS
Community water systems in Guam
Population served is a system-reported service figure. It is not a count of unique state residents.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Gwa Northern Water SystemGU0000006 | 139,207 | Ground water | No current violation flagged |
| Gwa Central Water SystemGU0000003 | 21,398 | Surface water purchased | No current violation flagged |
| U.S. Navy Water SystemGU0000010 | 12,780 | Surface water | No current violation flagged |
| Andersen Air Force Base Water SystemGU0000009 | 7,700 | Ground water | No current violation flagged |
| Gwa Southern Water SystemGU0000001 | 5,801 | Surface water | No current violation flagged |
02 / CITY REPORTS
Browse cities
Adelup2 systemsAgana Heights2 systemsAnigua2 systemsApra Heights2 systemsAsan2 systemsPigo2 systemsTalofofo2 systemsAdacao1 systemsAgat1 systemsDededo1 systemsGuam Naval Facility1 systemsGuam Naval Magazine1 systemsGuam Naval Regional Medical Ce1 systemsGuam Naval Ship Repair Facilit1 systemsGuam Naval Station1 systemsGuam Naval Supply Depot1 systemsNaval Communications Area Mast1 systemsNorth Tipalao1 systemsPiti1 systemsSanta Rita1 systemsSouth Tipalao1 systemsSumay1 systemsTamuning1 systemsTumon1 systems