Tap Water File

GWA SOUTHERN WATER SYSTEM

Gloria B. Nelson Public Service Building 688 Route 15, MANGILAO, GU, 96913 · 671-300-6845

On the EPA record

Population served
5801
Service connections
1900
System type
Community water system
Primary water source
Surface water
Owner type
State or Territorial Government

Drinking-water violations on record (11)

EPA's SDWIS records each violation as codes, not sentences. Each one below is shown with EPA's own published description of that violation type and contaminant. Health-based violations — a contaminant limit or treatment requirement not met — are marked apart from monitoring and reporting failures.

— Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, E. coli (RTCR) — Revised Total Coliform Rule

Recorded as corrected on .

— Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — Total Haloacetic Acids (HAA5)

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Operations Report

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Operations Report

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Operations Report

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Operations Report

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Operations Report

Recorded as corrected on .

— Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on .

monitoring & reporting

Safe Drinking Water Act violation (EPA violation type code ?)

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) GU0000001