HILO, HI · Hawaii County
PAHOA Water System
Consumer Confidence Report status
PAHOA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for PAHOA.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Hawaii’s official records. Always confirm current status with Hawaii before making decisions based on this information.
System facts
- System ID (PWSID)
- HI0000111
- System type
- Community Water System
- Population served
- 1,885
- Service connections
- 698
- Ownership
- local government
- Water source
- groundwater (wells)
PAHOA is one of 42 community water systems in Hawaii in the 501 to 3,300 people size category, serving 1,885 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 1982, all of which EPA lists as closed. Nothing has been added since 1982.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.
Violation history
Notification, Public
—Coliform (Pre-TCR)
December 31, 1982 – March 30, 1983
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 31, 1982 – March 30, 1983 | Notification, Public | Coliform (Pre-TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is PAHOA required to publish a Consumer Confidence Report?
- Yes. PAHOA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is PAHOA’s next Consumer Confidence Report due?
- PAHOA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PAHOA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PAHOA.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
OKAMOTO, KEITH K.
808-961-8050
HILO, HI 96720