PWSID: AS9710652 · Pago Pago, AS · Serves 344 people
According to EPA Safe Drinking Water Information System (SDWIS), Aoa ASG (PWSID AS9710652) in Pago Pago, AS is listed as a CWS water system covering about 344 people. The same extract lists 51 health-based violation records spanning 2011-2025. Those 51 health-based rows for Aoa ASG cover contaminants such as Groundwater Rule, Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
Aoa ASG has 51 health-based violation records in this historical extract. Monitoring and reporting records are not included.
Population Served
344
Health-Based Violation Records
51
Distinct Contaminant Codes
2
Source Type
Groundwater
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Groundwater Rule, Revised Total Coliform Rule. Recorded violations span 2011–2025. Day-to-day primacy enforcement for this system runs through the American Samoa drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the American Samoa state drinking-water program's public portal.
Aoa ASG has 51 health-based violation records in this historical extract. Monitoring and reporting records are not included. The system uses groundwater water as its source.
How many people does Aoa ASG serve?
Aoa ASG serves 344 people in Pago Pago, AS. It is classified as a CWS water system.
What violations does Aoa ASG have?
Aoa ASG has 51 health-based violation records in PlainEnviro's extract spanning 2011–2025. Monitoring and reporting records are not included.
What contaminants have been found in Aoa ASG water?
Violations have been recorded for 2 contaminants. The most frequent: Groundwater Rule, Revised Total Coliform Rule.
Compare beyond American Samoa
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest Aoa ASG on cumulative violation count (51) and EPA-reported population served (344).
Violation-count peers include SAN LUIS HILLS, MOUNT PLEASANT, TOWN OF, GARVIN CO RWD #6 (SW PURCHASE).
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Aoa ASG (AS9710652) is drawn from EPA SDWIS. Nearby county systems in this extract include Central ASG; Fagasa ASG; Vatia ASG; Masefau ASG. Health-based rows (51 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services