Drinking Water Compliance OS

MANGILAO, GU · Guam County

GWA SOUTHERN WATER SYSTEM Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Guam’s official records. Always confirm current status with Guam before making decisions based on this information.

System facts

System ID (PWSID)
GU0000001
System type
Community Water System
Population served
5,801
Service connections
1,900
Ownership
state government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

No violations on record for this system.

Enforcement actions

No enforcement actions on record for this system.

Contact

BORDALLO, MIGUEL

671-300-6845

MANGILAO, GU 96913