Aunuu ASG
PWSID: AS9310751 · Pago Pago, AS · Serves 402 people
According to EPA Safe Drinking Water Information System (SDWIS), Aunuu ASG (PWSID AS9310751) in Pago Pago, AS is listed as a CWS water system covering about 402 people. The same extract lists 130 health-based violation records spanning 2012-2024. Those 130 health-based rows for Aunuu ASG cover contaminants such as TTHM, Total Haloacetic Acids (HAA5), Coliform (TCR); they remain historical EPA registry entries, not a current compliance or drinkability score.
Aunuu ASG has 130 health-based violation records in this historical extract. Monitoring and reporting records are not included.
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. 5 distinct EPA contaminant codes appear in this system's record, including TTHM, Total Haloacetic Acids (HAA5), Coliform (TCR). Recorded violations span 2012–2024. 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.
System Details
- EPA ID (PWSID)
- AS9310751
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Pago Pago, AS
- Population Served
- 402
- Health Violations
- Yes (130)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 96 | 96 |
| Total Haloacetic Acids (HAA5) | 21 | 21 |
| Coliform (TCR) | 6 | 6 |
| Revised Total Coliform Rule | 5 | 5 |
| Lead and Copper Rule | 2 | 2 |
Violation History (130)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Jul 1, 2024 |
| Revised Total Coliform Rule | Yes | Jul 1, 2024 |
| Revised Total Coliform Rule | Yes | Jul 1, 2024 |
| Revised Total Coliform Rule | Yes | Jul 1, 2024 |
| Revised Total Coliform Rule | Yes | Jul 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2021 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2021 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2021 |
| TTHM | Yes | Jul 1, 2021 |
| TTHM | Yes | Jul 1, 2021 |
| TTHM | Yes | Jul 1, 2021 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2019 |
| TTHM | Yes | Jan 1, 2019 |
| TTHM | Yes | Jan 1, 2019 |
| TTHM | Yes | Jan 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2018 |
| TTHM | Yes | Oct 1, 2018 |
| TTHM | Yes | Oct 1, 2018 |
| TTHM | Yes | Oct 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| TTHM | Yes | Jan 1, 2018 |
| TTHM | Yes | Jan 1, 2018 |
| TTHM | Yes | Jan 1, 2018 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| Coliform (TCR) | Yes | Dec 1, 2015 |
| Coliform (TCR) | Yes | Dec 1, 2015 |
| Coliform (TCR) | Yes | Dec 1, 2015 |
| Coliform (TCR) | Yes | Nov 1, 2015 |
| Coliform (TCR) | Yes | Nov 1, 2015 |
| Coliform (TCR) | Yes | Nov 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Apr 1, 2015 |
| TTHM | Yes | Apr 1, 2015 |
| TTHM | Yes | Apr 1, 2015 |
| TTHM | Yes | Jan 1, 2015 |
| TTHM | Yes | Jan 1, 2015 |
| TTHM | Yes | Jan 1, 2015 |
| TTHM | Yes | Jan 1, 2015 |
| TTHM | Yes | Oct 1, 2014 |
| TTHM | Yes | Oct 1, 2014 |
| TTHM | Yes | Oct 1, 2014 |
| TTHM | Yes | Oct 1, 2014 |
| TTHM | Yes | Jul 1, 2014 |
Frequently Asked Questions
What does EPA SDWIS list for Aunuu ASG?
How many people does Aunuu ASG serve?
What violations does Aunuu ASG have?
What contaminants have been found in Aunuu ASG water?
Compare beyond American Samoa
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest Aunuu ASG on cumulative violation count (130) and EPA-reported population served (402). Violation-count peers include BUCKLAND WATER SYSTEM, SOUTH DESOTO WATER SYSTEM, MAYSVILLE PWS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
Aunuu ASG (AS9310751) is drawn from EPA SDWIS. Nearby county systems in this extract include Central ASG; Fagasa ASG; Vatia ASG; Masefau ASG. Health-based rows (130 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.